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Journal articles on the topic 'Fluidized bed drying (FBD)'

Author: Grafiati

Published: 7 June 2025

Last updated: 2 August 2025

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1

A. Kadhim, Russul, Ekhlas M. Fayyadh, and Sadeq H. Bakhy. "THE INFLUENCE OF STIRRER ON THE DRYING OF WHEAT PARTICLES IN A FLUIDIZED BED AT LOW AIR VELOCITY." IRAQI JOURNAL FOR MECHANICAL AND MATERIALS ENGINEERING 21, no. 3 (2021): 170–82. http://dx.doi.org/10.32852/iqjfmme.v21i3.559.

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This study represents an attempt to reduce the drying time of wet grain wheat of the fluidized bed dryer (FBD), using straight blades, and debates the effect of stirrer on the whole drying time at different static bed heights. Experiments for FBD were conducted at the low velocity of air supply (1.45 cm/s) with moisture content for grain wheat 12% and ambient temperature of 37°C for each static bed height (9, 12, and 15 cm). FBD was made from a glass cylindrical column with inside diameter 4.6 cm, outside diameter (5.2 cm) and length (116 cm). The results showed an enhancement of (12- 20.5%) i

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Ruhyat, Nanang, Haris Ilman Fiqih, Jessi Ray Mardhatilla, Firman Maulana, Fajar Anggara, and Dewi Murniati. "Hydrodynamic study of drying on Qisthi Hindi using a Fluidized Bed Dryer." Journal of Integrated and Advanced Engineering (JIAE) 2, no. 2 (2022): 97–106. http://dx.doi.org/10.51662/jiae.v2i2.67.

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A Fluidized Bed Dryer (FBD) is one of the most efficient and prominent moisture-reducing dryers in the food, chemical, and pharmaceutical industries. This work investigates changes in moisture content and drying rate in the FBD with a dense bed as a perforated plate and uses an indirect heating medium. Here the air flows by the blower and acts as a dryer after passing through the heater to reduce the moisture content contained in the material. Qisthi Hindi can be used as herbal medicine for several diseases such as asthma, cough, diabetes, and liver and stomach problems. It can even be consume

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Chan, Der-Sheng, and Meng-I. Kuo. "Wheat Germ Drying with Different Time-Temperature Combinations in a Fluidized Bed Dryer." Processes 6, no. 12 (2018): 245. http://dx.doi.org/10.3390/pr6120245.

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The development of an effective drying performance of the fluidized bed dryer (FBD) is crucial to reduce drying costs. The objective of this study was to investigate the drying performance of wheat germ (WG) with different time-temperature combinations in the FBD. The WG was dried at different set temperatures of 80, 100 and 120 °C. The moisture content (MC) and water activity (WA) of WG were measured. A mathematical model was proposed to develop an optimal drying condition. The changes in the MC of WG during drying in the FBD could be divided into the decreased period, the dynamic equilibrium

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Motevali, Ali, Reza Amiri Chayjan, Kamran Salari, and Ahmad Taghizadeh. "Studying the Effect of Different Drying Bed on Drying Characteristic of Mint Leaves." Chemical Product and Process Modeling 11, no. 3 (2016): 231–39. http://dx.doi.org/10.1515/cppm-2015-0045.

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Abstract Mint leaves are aromatic, almost exclusively perennial, rarely annual, herbs. Drying of mint leaves guarantees a longer shelf time while preserving its quality for use in pharmaceutical and food industries. In this study, the drying behavior of Mint leaves in a fluidized bed dryer (FBD) under different drying conditions (fixed, semi-fluidized and fluidized) and 4 temperature levels (30, 40, 50 and 60 °C) was investigated. The experimental data was assessed using semi-theoretical and experimental models. Finally, Page’s model was selected as the best model based on its R2, χ2 and RMSE

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Dissanayaka, D. M. T. G., and R. Bawatharani. "Performance Evaluation of a Fabricated Fluidized Bed Dryer in Comparison with a Convection Solar Dryer in Paddy." AGRIEAST: Journal of Agricultural Sciences 19, no. 1 (2025): 1–14. https://doi.org/10.4038/agrieast.v19i1.138.

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Preserving agricultural products is essential to minimize post-harvest losses. While solar drying is a commonly used method, it has limitations such as dependency on weather conditions and the uneven drying causing low quality products. This study explores fluidized bed dryers (FBD) as an alternative method to improve drying efficiency and minimize post-harvest losses. A lab-scale FBD, made from low-cost materials, was tested against a natural convection solar dryer using paddy samples at 1.0, 0.5, and 0.25 kg masses. The solar dryer was selected because its operating conditions closely repres

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Lu, Mengke, Patrick Kranz, Andrew Salmon, Sam Wilkinson, and Rok Sibanc. "Heat Transfer Model and Soft Sensing for Segmented Fluidized Bed Dryer." Processes 10, no. 12 (2022): 2609. http://dx.doi.org/10.3390/pr10122609.

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The aim of this work is to evaluate thermal behaviors and develop a soft sensor for online prediction of LOD (loss-on-drying) in the segmented fluidized bed dryer (Seg-FBD) in the ConsiGma25 line, which is regarded as the intermediate critical quality attribute for the final drug product. Preheating and drying experiments are performed and heat transfers and conductions among the Seg-FBD are evaluated based on the temperature measurements from sensors and an infrared thermal camera. A temperature distribution in dryer cells and high heat conductions in walls are found. Considerable heat transf

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Wahyuni, Ninik Lintang Edi, Bambang Soeswanto, Ghusrina Prihandini, et al. "Coffee Beans Drying Using Pilot-Scaled Fluidized Bed Dryer Assisted with Zeolite Adsorbent." Fluida 16, no. 2 (2023): 99–104. http://dx.doi.org/10.35313/fluida.v16i2.5337.

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Drying is a common method applied to agricultural and plantation products to prevent the growth of bacteria and other microorganisms. This research aims to determine the optimum temperature and humidity of the heating air for coffee beans drying in a fluidized bed dryer (FBD) without the addition of adsorbents, to study the effectiveness of zeolite adsorbent as air dehumidifier in order to improve the drying process, and to determine energy consumption in the coffee drying process in an FBD. This research was conducted using 500 grams of Arabica coffee, air temperature variations of 400C, 500C

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M., Yahya, Fahmi Hendriwan, Hadi Syafrul, and Edison. "Performance analyses on fluidized bed dryer integrated biomass furnace with and without air preheater for paddy drying." International Journal of Power Electronics and Drive System (IJPEDS) 10, no. 3 (2019): 1555–63. https://doi.org/10.11591/ijpeds.v10.i3.pp1555-1563.

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The performance of a fluidized bed dryer integrated biomass furnace with air preheater (FBD with APH) and a fluidized bed dryer integrated biomass furnace without air preheater (FBD without APH) for drying of paddy have been evaluated. The FBD with APH and FBD without APH decreased the moisture of paddy from 24% (wet basis) to 14% (wet basis) within 43 and 47 minutes with average temperatures and relative humidities of 59.58 oC and 59.14oC, and 18.81% and 18.68%, respectively. The drying rate of paddy varied in the range of 0.11 kg/min-0.32 kg/min and 0.10 kg/min- 0.30 kg/min for FBD with APH

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Phukasmas, Patsakul, and Sirichai Songsermpong. "Comparison of Industrial Microwave Drying and Fluidized Bed Drying Techniques on the Quality of Jasmine Instant Rice." Applied Mechanics and Materials 891 (May 2019): 96–102. http://dx.doi.org/10.4028/www.scientific.net/amm.891.96.

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Nowadays, most people are living with busy schedule. Consequently, people have to select the most convenient option to save their time. Instant rice is considered as one of the possible solutions to serve most people present lifestyle. However, the problems with instant rice including slow rehydration and poor quality affect the consumer acceptability. This research focused on drying methods in order to improve the quality of instant rice. Two drying methods were investigated: Industrial microwave drying (IMD) and fluidized bed drying (FBD). The results of quality evaluation revealed that whit

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Yahya, M., Hendriwan Fahmi, Syafrul Hadi, and Edison Edison. "Performance analyses on fluidized bed dryer integrated biomass furnace with and without air preheater for paddy drying." International Journal of Power Electronics and Drive Systems (IJPEDS) 10, no. 3 (2019): 1555. http://dx.doi.org/10.11591/ijpeds.v10.i3.pp1555-1563.

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The performance of a fluidized bed dryer integrated biomass furnace with air preheater (FBD with APH) and a fluidized bed dryer integrated biomass furnace without air preheater (FBD without APH) for drying of paddy have been evaluated. The FBD with APH and FBD without APH decreased the moisture of paddy from 24% (wet basis) to 14% (wet basis) within 43 and 47 minutes with average temperatures and relative humidities of 59.58 <sup>o</sup>C and 59.14<sup>o</sup>C, and 18.81% and 18.68%, respectively. The drying rate of paddy varied in the range of 0.11 kg/min-0.32 kg/min

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Cheng, Shu, and Timothy A. G. Langrish. "A Review of the Treatments to Reduce Anti-Nutritional Factors and Fluidized Bed Drying of Pulses." Foods 14, no. 4 (2025): 681. https://doi.org/10.3390/foods14040681.

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Pulses, rich in proteins, dietary fibers, and essential nutrients, play an important role in human nutrition, especially as alternatives to animal proteins. However, the presence of anti-nutritional factors (ANFs), such as trypsin inhibitors, chymotrypsin inhibitors, phytic acid, and tannins, can hinder nutrient absorption, reduce protein digestibility, and impair the overall nutritional value of these foods (pulses). This literature review critically examines fluidized bed drying (FBD) as a promising method for processing pulses, with a focus on the effectiveness of FBD in reducing ANFs while

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Siti, Mujdalipah R., Nurfaridah R. Didah, Hunaef Dase, Muhandri R. Tjahja, and Andarwulan Nuri. "Water activity as a determinant of changes in physical and chemical properties of walang leaves (Etlingera cf. walang (blume) r.m.sm) during drying using various methods." Annals of the University Dunarea de Jos of Galati. Fascicle VI - Food Technology 48, no. 2 (2024): 45–61. https://doi.org/10.35219/foodtechnology.2024.2.03.

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Water activity (aw) plays a crucial role in controlling microbial growth and chemical reactions in food products. This study explores the impact of aw on the physical and chemical properties of walang leaves dried using five different methods: sun drying (SD), sun drying with fan (SDF), fluidized bed drying (FBD), air drying (AD), and freeze drying (FD). The drying methods produced varying drying rate equations. The Wang and Singh model was identified as the most suitable for describing the drying rate. Moisture sorption isotherm (MSI) models varied, with SDF and AD aligning with the Hasley mo

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Wazed, Md Abdul, N. H. M. Rubel Mozumder, and Md Sazzat Hossain Sarker. "EFFECT OF TWO STAGE DRYING EMPLOYING FLUIDIZED BED DRYING, TEMPERING FOLLOWED BY FIXED BED DRYING ON HEAD RICE YIELD OF BRRI DHAN28 RICE VARIETY IN BANGLADESH." Sustainability in Food and Agriculture 2, no. 2 (2021): 74–78. http://dx.doi.org/10.26480/sfna.02.2021.74.78.

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Drying of high moisture paddy to achieve quality milled rice is an important issue in a paddy producing country like Bangladesh. This study has been conducted to investigate the impact of two stage drying technique namely, fluidized bed drying, tempering and followed by fixed bed drying method on quality of BRRI Dhan28 rice variety in terms of head rice yield (HRY). Moist paddy was dried in fluidized bed dryer (FBD) as first stage drying to reduce moisture from 25-27% to 18-19% using three drying temperatures of 120, 130, and 150°C at three bed thicknesses of 8, 10, and 12 cm. The first stage

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Rosli, Masli, Abdul Abdul Nasir, Mohd Takriff, and Lee Chern. "Simulation of a Fluidized Bed Dryer for the Drying of Sago Waste." Energies 11, no. 9 (2018): 2383. http://dx.doi.org/10.3390/en11092383.

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The large amount of sago waste produced by sago processing industries can cause serious environmental problems. When dried, these residues usually have a high starch content (around 58%) and have many potential applications. In this study, the drying of sago waste using a fluidized bed dryer (FBD), which offers more advantages than other drying methods, is analyzed via computational fluid dynamics (CFD) modeling. A two-dimensional (2D) FBD model is also developed and a mesh independency test is conducted immediately afterwards. A fine mesh is selected for the CFD model and a simulation is cond

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15

Jittanit, Weerachet, George Srzednicki, and Robert Driscoll. "Energy cost of seed drying." ASEAN Journal on Science and Technology for Development 26, no. 1 (2017): 33–41. http://dx.doi.org/10.29037/ajstd.302.

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In this work, the energy costs of drying corn, rice and wheat seeds between 3 drying options were compared. They consisted of 1) two-stage drying by using fluidised bed dryer (FBD) in the 1st stage and in-store dryer (ISD) in the 2nd stage, 2) single-stage drying by fixed bed dryer (FXD) and 3) two-stage drying by using FXD in the 1st stage and ISD in the 2nd stage. The drying conditions selected for comparison were proved to be safe for seed viability by the previous studies. The results showed that the drying options 2 and 3 consumed less energy than option 1. However, the benefits from lowe

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16

Abdul Nasir, Abdul Mu’im, Masli Irwan Rosli, Mohd Sobri Takriff, Nur Tantiyani Ali Othman, and Vinotharan Ravichandar. "Computational Fluid Dynamics Simulation of Fluidized Bed Dryer for Sago Pith Waste Drying Process." Jurnal Kejuruteraan 33, no. 2 (2021): 239–48. http://dx.doi.org/10.17576/jkukm-2021-33(2)-09.

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Sago pith waste (SPW) has a great potential in becoming numerous kinds of reusable products as it has high level of starch content after went through drying process. Without proper treatment the disposal of SPW could cause serious environmental problem. The drying process of SPW using fluidized bed dryer (FBD) was found to be more effective than other drying methods. Thus, in this study the process was analyzed using computational fluid dynamics (CFD) modelling with the developed three-dimensional FBD model. The fluidization profile was studied from the analysis done using ANSYS Fluent 19.2 so

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Ahmad Nadzri, Nur Izzati Husna, Nur Tantiyani Ali Othman, and Masli Irwan Rosli. "Analysis on Chemical and Physical Properties of Dried Sago Bagasse." Jurnal Kejuruteraan 36, no. 3 (2024): 947–56. http://dx.doi.org/10.17576/jkukm-2024-36(3)-09.

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The uncontrollable of sago bagasse waste from sago industry production become an environmental issue as it just dumping directly into nearby rivers which can affect a river pollution if not treated well. As it still has about 70% starch content, it has a potential to be converted to the others value-added product such as animal feed. However, before it can be converted to others product, it should go through a drying process to reduce its higher moisture content (90 wt.%), as well to prevent any micro bacteria growth and for long lasting packaging. Thus, this study focused on the evaluation of

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18

Ambawat, Shobhit, Alka Sharma, and Ramesh Kumar Saini. "Mathematical Modeling of Thin Layer Drying Kinetics and Moisture Diffusivity Study of Pretreated Moringa oleifera Leaves Using Fluidized Bed Dryer." Processes 10, no. 11 (2022): 2464. http://dx.doi.org/10.3390/pr10112464.

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Investigations were undertaken to study the drying kinetics of pretreated and unblanched leaves of Moringa oleifera dried in a fluidized bed dryer (FBD) using nine established thin layer drying mathematical models. The statistical software tool Statistica was utilized to carry out regression analysis, and the model constants were evaluated using nonlinear regression. In nonlinear regression, the R2 and reduced χ2 were employed to evaluate the goodness of fit of several mathematical models to the data generated experimentally. The model with the highest R2 and the lowest reduced χ2 and root mea

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A. Borah, L. N. Sethi, S. Sarkar, and K. Hazarika. "Energy Utilization Efficiency and Entrepreneurial Potential of a Solarbiomass Integrated Drying System." Journal of Agricultural Engineering (India) 54, no. 2 (2024): 40–49. http://dx.doi.org/10.52151/jae2017542.1625.

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In absence of grid power in most of the production catchments in the North Eastern states of India, coupled with disruptive power situation in areas where it is available, agricultural products are invariably dried under traditional sun drying. Ginger and turmeric with high intrinsic qualities are two major spices produced in a formidable quantity in the region. Truckloads of raw ginger are transported to Delhi and other places, causing huge transit losses. A solar-biomass integrated (IDS) batch drying system was thus designed and developed with a capacity of 100 kg/batch. A compound parabolic

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Prayitno, Hadi, Moses Firmando, Achmad Yahya Teguh Panuju, Rahayu Lestari, and Tety Rachmawati. "Analysis of the Effectiveness of Fluidized Bed Dryer in Black Tea Processing Using the OEE Approach." Jurnal Elektro dan Mesin Terapan 11, no. 1 (2025): 25–32. https://doi.org/10.35143/elementer.v11i1.6624.

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This study evaluated the operational effectiveness of the Fluidized Bed Dryer (FBD) machine in the traditional black tea drying process using the Overall Equipment Effectiveness (OEE) framework, which includes availability, performance efficiency, and quality rate, as defined in ISO 22400-2:2014. Data collected from January to June 2023 indicated an average OEE of 83.66%. Although availability was consistently high (94–100%) and product quality maintained at 100% throughout the month, performance efficiency varied considerably, dropping to 69% in January and 66% in April, primarily due to oper

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Otedo, Bonface Ochieng, Peter Tumwet Cherop, and Emmanuel Ebinga Osore. "Optimization of Drying Parameters for Minimization of Moisture Content in Black Tea Production." SCIENCE MUNDI 4, no. 2 (2024): 198–210. http://dx.doi.org/10.51867/scimundi.engineering.4.2.18.

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Study focuses on black tea drying process on fluidized bed dryer in tea factories. Tea drying variables considered in the study were air temperature, air velocity and time. The response variable in the experiment was the black tea moisture content. Air velocity was varied between 0.21 m/s and 0.55 m/s. Whereas air temperature was varied between 70 0C and 130 0C. Drying time ranged between 0 minute and 20 minutes. Black tea drying experiment was conducted in the macerated tea laboratory at Sotik Tea Company using the miniature FBD Sherwood Tornado model 501. It took 20 minutes experimental time

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M Samsuri, Hernowo Widodo, and Ananda Siti Choirunnisa. "Analisa Efisiensi Energi pada Proses Produksi Obat X di Perusahaan YZ." JURNAL BHARA PETRO ENERGI 1, no. 2 (2022): 17–25. http://dx.doi.org/10.31599/bpe.v1i2.1432.

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ABSTRACT Drugs are chemicals that are produced to reduce pain and prevent the risk of various diseases. In the manufacture of drugs, several stages of the process are needed which are quite long and require calculations from each process to produce products that meet the requirements and minimize errors during the process that can cause company losses. The research was carried out by direct observation during the process as well as collecting data on the mass of materials before and after the process, as well as critical parameters listed from the PPI (Main Processing Procedure) book for 1 bat

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Purwaningrum, Bunga Ayu, Fahim Muchammad Taqi, Tjahja Muhandri, and Saraswati Saraswati. "Pengembangan Nasi Sorgum Instan dengan Teknologi Fluidized Bed Dryer dan Penambahan Gliserol." Jurnal Teknologi dan Industri Pangan 36, no. 1 (2025): 84–94. https://doi.org/10.6066/jtip.2025.36.1.84.

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Instant sorghum rice is produced through cooking, freezing, and drying processes, resulting in a porous structure that allows for easy rehydration. This research aimed at developing an alternative method for instantizing sorghum rice using a combination of fluidized bed dryer (FBD) technique and glycerol addition. The samples were evaluated, including physical characteristics, consumer acceptance, and nutritional value information of selected product. Sorghum seeds were polished for 30, 45, and 60 sec, and their whiteness degree was recorded. Subsequently, the seeds were washed, pre-cooked wit

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Łączny, Marian Jacek, Sebastian Iwaszenko, and Adam Smoliński. "Process Kinetics of the Carbonation of Fly Ashes: A Research Study." Materials 14, no. 2 (2021): 253. http://dx.doi.org/10.3390/ma14020253.

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The aim of the paper is to present the results of research on the carbonation process kinetics of coal combustion ashes originating from fluidized bed boilers used in power plants. Based on the thermogravimetric analysis (TGA), the hypothesis that carbon dioxide is bounded by the mineral substances (calcium compounds) in the fly ashes was confirmed. Determining the kinetic parameters of the carbonation of fly ashes requires simultaneously taking into consideration the kinetics of the drying process of the sample. The drying process of the sample masks the effect of the reaction of CO2 with cal

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Jumah, R. "Modelling and Simulation of Continuous and Intermittent Radio Frequency-Assisted Fluidized Bed Drying of Grains." Food and Bioproducts Processing 83, no. 3 (2005): 203–10. http://dx.doi.org/10.1205/fbp.04291.

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Hatamipour, M. S., and D. Mowla. "Drying Behaviour of Maize and Green Peas Immersed in Fluidized Bed of Inert Energy Carrier Particles." Food and Bioproducts Processing 84, no. 3 (2006): 220–26. http://dx.doi.org/10.1205/fbp.05002.

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Rutik, Kotwal* Rahul Mohan Dr. Rajendra Kawade. "Formulation And Evaluation of Different Polymer Coated Spherules from Granules." International Journal of Pharmaceutical Sciences 2, no. 12 (2024): 397–404. https://doi.org/10.5281/zenodo.14272721.

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This paper reports on a novel spheronization approach that uses standard pharmaceutical unit operations and FDA-approved excipients to create spherules from granules. Throughout the procedure, aspirin is utilized as a model medication to ensure stability. Spherules are made for that purpose by "bed granules "coating during sliding" (BCDS). Two size ranges of spherules (sieve numbers 22 and 44) are contrasted. These spherules receive additional coating using polymers to demonstrate the process's adaptability. Their characteristics include determining flow properties, medication review of conten

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Locke, H. B., S. N. R. Choudhury, and D. C. D. Lecamwasam. "Integrated Rural Energy Centres for Agriculture-Based Economies." Proceedings of the Institution of Mechanical Engineers, Part A: Power and Process Engineering 200, no. 4 (1986): 267–81. http://dx.doi.org/10.1243/pime_proc_1986_200_036_02.

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After supplying (a) food materials (rice, cassava, coconut oil etc.) and (b) industrial products (coconut fibre, rubber, timber etc.) there are left (c) energy raw materials, which are often burnt inefficiently and wrongly thought of as wastes (coir dust, wood chips, bagasse pith etc.) Energy raw materials may be incinerated, or hydrolysed, or digested etc. for industrial purposes. They may also be used as fuels for combustion—in domestic cookers, or for steam raising in industry. Energy efficiency may be improved by briquetting energy raw materials to make them more satisfactory as fuels. In

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Luthra, Kaushik, and Sammy S. Sadaka. "Challenges and Opportunities Associated with Drying Rough Rice in Fluidized Bed Dryers: A Review." Transactions of the ASABE 63, no. 3 (2020): 583–95. http://dx.doi.org/10.13031/trans.13760.

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Highlights Fluidized bed drying of rice has several advantages that outweigh its disadvantages. Increasing the drying temperature above 60°C could reduce rice quality. Research related to energy and exergy efficiencies in fluidized bed dryers of rice is needed. Abstract. Rice (Oryza sativa L.) is a staple food for more than half the world’s population. World rice production reached approximately 740 million metric tons (MMT) in 2018 due to the ever-increasing demand driven by population and economic growth. Rice producers face challenges in meeting this demand, especially in developing countri

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Barletta, M., A. Gisario, and S. Guarino. "Modelling of Fluidized Bed Degreasing (FBD) process by ANNs." International Journal of Surface Science and Engineering 2, no. 3/4 (2008): 294. http://dx.doi.org/10.1504/ijsurfse.2008.020500.

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Janevski, Jelena, Mladen Stojiljkovic, Branislav Stojanovic, and Mica Vukic. "Experimental research of the influence of particle size and fluidization velocity on zeolite drying in a two-component fluidized bed." Thermal Science 20, suppl. 1 (2016): 103–11. http://dx.doi.org/10.2298/tsci160128058j.

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This paper presents the results of the kinetics research into the drying of fine grained material in a two-component fluidized bed. A review of theoretical and experimental investigations of aerodynamics of the fluidized bed is given, with a special insight into two-component fluidized beds, as well as the basics of heat and material transfer through a fluidized bed. Apart from the theoretical basis of convective drying of wet materials in a stagnant fluidized bed, the paper also emphasizes different approaches to fine grained material drying kinetics. Based on the experimental investigations,

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Luthra, Kaushik, and Sammy Sadaka. "Energy and Exergy Efficiencies of Fluidized and Fixed Bed Rice Drying." Transactions of the ASABE 64, no. 6 (2021): 1943–54. http://dx.doi.org/10.13031/trans.14670.

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HighlightsFluidized bed drying of rough riceat 40°C with or without ambient air dehumidification worked best based on the energy and exergy utilization.The dryer lost exergy in the exit air, which was the primary cause of thermal inefficiency; recirculation of the exit air could improve the exergy efficiency.Ambient air dehumidification did not reduce the dryer’s energy utilization and exergy efficiency for rough rice.Abstract. Fluidized bed drying of rough rice in the U.S. has not been used to its full potential due to a lack of research to address rice quality impacts and energy consumption.

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Visvanathan, R. "Effect of Slice Thickness, Pre-treatments, and Drying Methods on Drying Characteristics of Milky Mushroom (Calocybe indica)." Journal of Agricultural Engineering 58, no. 04 (2022): 343–51. http://dx.doi.org/10.52151/jae2021581.1756.

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Drying characteristics of milky mushroom (Calocybe indica) of APK 2 variety was studied by cabinet drying, fluidized bed drying, and sun drying. Air temperatures of 50, 60, and 70°C were used in the cabinet and fluidized bed dryer. Air velocity of 7-8 m.s-1 was used in the fluidized bed dryer. Temperature observed under open sun drying was 28 - 32°C at relative humidity of 55 – 65%. Mushroom slice of 10, 15, 20 mm thickness were hot water blanched at 85°C for 3 minutes, and treated with potassium meta-bisulphite (KMS) @ 200 ppm per litre of water for 15 minutes, as treatments with a control. M

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Nur Fatihah Mohd Roslan, Ahmmad Shukrie Md Yudin, Muhammad Afiq Sumono, Muhammad Faris Mohamad Pozi, and Muhammad Aidil Safuan Othman. "Drying Performance of Piper Nigrum in a Swirling Fluidized Bed Dryer: An Experimental Study." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 93, no. 1 (2022): 148–66. http://dx.doi.org/10.37934/arfmts.93.1.148166.

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Sun drying is widely used in drying agricultural products such as piper nigrum because of its ability to dry a high volume in one batch. However, this conventional method of drying has many disadvantages, especially on the hygienic issue. This study investigates the drying performance of piper nigrum by using conventional sun drying and a new dryer called Swirling Fluidized Bed Dryer. Swirling fluidized bed dryer is operated using two inclination angles of air distributors, namely 45°, 67° and one perforated plate distributor. The drying performance is accessed in terms of drying time and mois

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Mares, Monica, Gabriela Isopencu, Cosmin Jinescu, Paul Vasilescu1, and Gheorghita Jinescu. "Aspects Concerning the Drying of Grained Biomaterials through Intensive Processes II. Malt Grain Drying in Fluidized Bed Formed by Inert Particles." Revista de Chimie 59, no. 3 (2008): 283–91. http://dx.doi.org/10.37358/rc.08.3.1749.

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Present paper have like objective the experimental study regarding the intensification of the drying process of malt using like drying agent the atmospheric air at ambient temperature and at 45oC, in flotation-fluidized bed. To reduce the operating drying period by using the fluidization agent at 45oC, it was studied the drying in mixt bed, formed by inert particles (sand, dp=150mm, smashed malt, ) and wet malt grains (in flotation state). Comparing the drying periods and the final moistures obtained at the malt drying in fixed bed (fixed mixt bed) with those obtained in fluidized mixt bed was

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Jading, Abadi, Eduard Tethool, Paulus Payung, and Sarman Gultom. "KARAKTERISTIK FISIKOKIMIA PATI SAGU HASIL PENGERINGAN SECARA FLUIDISASI MENGGUNAKAN ALAT PENGERING CROSS FLOW FLUIDIZED BED BERTENAGA SURYA DAN BIOMASSA." Reaktor 13, no. 3 (2011): 155. http://dx.doi.org/10.14710/reaktor.13.3.155-164.

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PHYSICOCHEMICAL CHARACTERISTICS OF SAGO STARCH OBTAINED FROM FLUIDIZED BED DRYING USING SOLAR AND BIOMASS POWERED CROSS FLOW FLUIDIZED BED DRYER. The research aim is to study the comparative quality of sago starch drying results using cross flow fluidized bed dryer powered by solar and biomass in conventional drying, particularly the chemical composition and physicochemical characteristics. This research was conducted through a drying phase of wet sago starch using a cross flow fluidized bed dryer, and drying in conventional as well as dried sago starch quality testing results are drying. The

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Chandran, A. N., S. Subba Rao, and Y. B. G. Varma. "Fluidized bed drying of solids." AIChE Journal 36, no. 1 (1990): 29–38. http://dx.doi.org/10.1002/aic.690360106.

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Uwa, Iniubong James, and Innocent Oseribho Oboh. "Developing and Assessing Performance of a Laboratory-Scale Fluidized Bed Dryer." Journal of Engineering Research and Reports 26, no. 6 (2024): 17–30. http://dx.doi.org/10.9734/jerr/2024/v26i61159.

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A laboratory-scale batch fluidized bed dryer with 75 mm bed diameter was designed, fabricated and evaluated to study the hydrodynamics of river sand as well as the drying of cassava mash and bitter kola particulates. The hydrodynamics properties such as minimum fluidization velocity, effect of bed height and pressure drop across the bed, effect of particle size and density on minimum fluidization velocity and stability of the bed column of river sand were studied. Drying of cassava mash to edible garri was carried out at in fluidized bed dryer at controlled temperatures. Drying characteristics

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Islam, Md Mofizul, Mst Taslema Nasrin, Motaharul Islam, and Md Sazzat Hossain Sarker. "Evaluation Of Germination Quality Of Wheat Seeds Dried In Fluidized Bed Dryer." Sustainability in Food and Agriculture 3, no. 1 (2022): 40–45. http://dx.doi.org/10.26480/sfna.01.2022.40.45.

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An attempt was conducted taking three wheat varieties (BARI gom-24, Shatabdi, Bijoy) to investigate the application and suitability of single-stage fluidized bed drying for quality wheat seeds in terms of germination percentage. Drying of wheat seed was conducted in a fluidized bed dryer at three temperatures of 35°C, 40°C, and 45°C at a constant bed thickness of 13 cm and 4.5 m/s of air velocity. Total drying time required for drying of each variety 210 min (3.5hr), 150 min (2.5hr) and 80 min (1.3hr) at temperature 35°C, 40°C, and 45°C respectively for reduction of moisture from 16.98±0.15% t

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Akhtaruzzaman, M., MR Ali, MM Rahman, and MS Ahamed. "Drying tea in a kilburn vibro fluid bed dryer." Journal of the Bangladesh Agricultural University 11, no. 1 (2014): 153–58. http://dx.doi.org/10.3329/jbau.v11i1.18227.

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The fluidized bed drying principles for drying of tea in Bangladesh is thoroughly studied. The experiments were conducted to determine the drying curve, drying time, drying constant and dynamic equilibrium moisture contents of tea at the Bangladesh Tea Research Institute. Drying of tea in a fluidized bed dryer (Kilburn Vibro Fluid Bed Dryer) takes only 20 min for drying from an initial moisture content of 69.1% to a final moisture content of 2.8%. Temperatures of drying air were recorded to be 130°C at the inlet and 90°C at the outlet. The drying constant was found to be 31.05 h-1 and the dyna

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Zulkarnain, Mohd Azlan, Nor Farhanim Md Rashid, and Ahmmad Shukrie Md Yudin. "Drying characteristics of red chili in a swirling fluidized bed dryer: An experimental study." MATEC Web of Conferences 225 (2018): 06007. http://dx.doi.org/10.1051/matecconf/201822506007.

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Red chili is an agricultural product that contains high moisture. In this study, the drying process of red chili was conducted by using two methods which are conventional method of drying under the sun and by using swirling fluidized bed dryer. A fluidized bed column of 108 mm in diameter with slotted distributor of 45° inclination angles was used in the experiment. Result of drying by using conventional method showed that for 1kg of sample the drying time was 13 days with 212g weight reduction and the color of the red chili changed from red to dark red. Meanwhile for swirling fluidized bed dr

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K.K. Singh, D. Tiroutchelvame, and S. Patel. "Fluidized Bed Drying of Ginger Flakes." Journal of Agricultural Engineering (India) 45, no. 1 (2008): 57–61. http://dx.doi.org/10.52151/jae2008451.1314.

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Drying of ginger (Zingiber officinale) flakes was studied under fluidized bed conditions in the temperature range of 50 to 80°C and pretreatment of calcium oxide in the range of I to 2.5%. Drying rate at 60°C air temperature decreased from 0.43 to 0.17 gls with the change in moisture content from 300 to 10% d.b. The volatile oil in dried flakes decreased from 1.2 to 0.99% with increase in drying temperature from 50 to 80°C. The effect of drying temperature and concentration of calcium oxide on colour L*(lightness) value and drying ratio was non-significant at P>0.05, however, these had sign

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Isopencu, Gabriela, Alina Monica Mares, and Gheorghita Jinescu. "Energy and Exergy Studies for Different Intensifying Processes of Malt Drying." Revista de Chimie 68, no. 6 (2017): 1274–80. http://dx.doi.org/10.37358/rc.17.6.5656.

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In this research, a comprehensive thermodynamic investigation through energy and exergy analyses is conducted to assess the performance of malt and mixtures of malt - inert add drying process. In this regard, energy and exergy efficiencies are evaluated with the experimental thermodynamic data for different techniques of malt drying (fixed, fluidized and modified fluidized bed with inert add). For all drying techniques analyzed, the study evidenced that energy utilization increases with drying agent velocity, drying time and temperature, meanwhile the energy utilization ratio decreases with th

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Sadaka, Sammy S., Kaushik Luthra, and Griffiths G. Atungulu. "Evaluation of the Performance of a Custom-Made Fluidized Bed Drying System." Applied Engineering in Agriculture 34, no. 6 (2018): 1027–37. http://dx.doi.org/10.13031/aea.12909.

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Abstract. Laboratory and farm-scale fluidized bed dryers are not available to purchase. Additionally, a deliberation is presently continuing regarding the beneficial and damaging effects of drying grain in a fluidized bed. Therefore, the goal of this research was to develop and test a custom-made small-scale fluidized bed dryer, suitable for moderate farms and capable of drying small and large size grains from high moisture content to a safe storage moisture content. The customary fluidized bed dryer was developed and constructed in the Rice Research and Extension Center, Stuttgart, Arkansas.

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Sherbaevich, Bekkulov Jakhongir, Saidov Imam Hasan ugli, Akhemoda Sitora Askar kizi, and Turaev Orzubek Amir ugli. "ADAPTIVE CONTROL SYSTEM FOR A FLUIDIZED BED DRYER." American Journal of Applied Science and Technology 4, no. 12 (2024): 47–56. https://doi.org/10.37547/ajast/volume04issue12-09.

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The advantages and disadvantages of numerous interconnected adaptive drying process control systems have been analyzed. An adaptive system for the process has been developed that enables the calculation of hydrodynamics and seed moisture content in a fluidized bed. This system is based on the separation of reactive zones, taking into account the fluidized bed and dynamic models of the drying process within the fluidized bed.

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Suryadi, Sukmawaty, and Guyup Mahardhian Dwi Putra. "SCALE UP DAN UJI TEKNIS ALAT PENGERING TIPE FLUIDIZED BED [Scale Up and Technical Test of Fluidized Bed Dryer]." Jurnal Ilmiah Rekayasa Pertanian dan Biosistem 5, no. 2 (2017): 452–61. http://dx.doi.org/10.29303/jrpb.v5i2.60.

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The available Fluidized Bed dryer has low drying capacity so it is necessary to increase the dimensions to improve the drying capacity. This study aimed to increased the dimensions of the Fluidized Bed dryer, to determined the drying capacity, and to conducted technical tests. This research was conducted at Power and Agriculture Machinery, Faculty of Food and Agroindustrial Technology, University of Mataram. The method used in this research was experimental method with mathematical approach. The parameters used in this study was the scale parameter and technical test parameters. Scale Up Fluid

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Bian, Gang, Xiuyan Pang, Youfang Ke, Xinyang Weng, and Yanyi Li. "Construction and Application of Fixed Bed, Fluidized Bed and Fluidized Drying Comprehensive Experiment." Academic Journal of Chemistry, no. 411 (November 25, 2018): 118–23. http://dx.doi.org/10.32861/ajc.511.118.123.

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In order to establish a research-based experimental platform for students to fully mobilize initiative and learning creativity, it is necessary to establish design and exploratory experiments to highlight independent exploration and innovation. Through experimental device improvement and material screening, the three parts of fluidization curve measurement, fixed bed drying and fluidized bed drying of spherical molecular sieve are integrated into an organic entirety. Especially, the traditional basic experiment is promoted to a design and research experimental project. Results show that studen

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G.C. Wakchaure, K. Manikandan, Indra Mani, and Mahantesh Shirur. "Kinetics of Thin Layer Drying of Button Mushroom." Journal of Agricultural Engineering (India) 47, no. 4 (2024): 41–46. http://dx.doi.org/10.52151/jae2010474.1425.

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Drying kinetics of white button mushroom (Agaricus bisporus) slices in a fluidized bed dryer at three different drying air temperatures of 45, 55 and 65°C with constant drying air velocity of 2.5 m.s-1 was studied. The drying of mushroom slices occurred in the falling rate period. Seven thin-layer drying models, commonly used for perishable fruits/vegetables, were tested for the drying behaviour of mushroom slices. The logarithmic model fitted best to moisture ratio data with higher R2 and least c2 , MBE, RMSE values. The effective moisture diffusivity in white button mushroom increased from 9

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Llano, Sandra M., Ana María Gómez, and Yudy Duarte-Correa. "Effect of Drying Methods and Processing Conditions on the Quality of Curcuma longa Powder." Processes 10, no. 4 (2022): 702. http://dx.doi.org/10.3390/pr10040702.

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Turmeric (Curcuma longa) is a spice that has been used for a long time in traditional medicine for its anti-inflammatory properties and recently used in the food industry for its dyeing and flavoring properties. This work studied the effect of different drying methods (convection oven drying, fluidized bed drying, and traditional solar drying) on the quality of Curcuma longa powder. The effect of UV radiation on turmeric powder using different packaging materials (glass, aluminum foil bag, and low-density polyethylene bag), was also studied. Subsequently, the fluidized bed drying method was us

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Chen, Lan, Chun Hua Lin, Yun Hui Xie, and Song Du. "Drying Kinetics of Granules in a Fluidized Bed Dryer." Advanced Materials Research 412 (November 2011): 459–62. http://dx.doi.org/10.4028/www.scientific.net/amr.412.459.

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Drying is one of the most important methods for industrial processing since moisture content is an extremely relevant parameter affecting the crucial properties of final products. Nowadays, fluidized bed drying technology is widely employed in various industries. Comparing to other drying methods, fluidized beds generate high efficient thermal conditions. In the current study, drying kinetics of cornstarch granules was investigated in a fluidized bed dryer. The drying experiments were performed at different temperatures and velocities of the inlet drying air and in different granule sizes. The

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