Готові списки джерел за темами / A two-stage drying

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Добірка наукової літератури з теми "A two-stage drying"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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Статті в журналах з теми "A two-stage drying"

Kaminsky, George J. "TWO STAGE DRYING OF SYNTHETIC DETERGENTS." Drying Technology 9, no. 3 (1991): 709–21. http://dx.doi.org/10.1080/07373939108916705.

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Namsanguan, Yuvanaree, Warunee Tia, Sakamon Devahastin, and Somchart Soponronnarit. "Drying Kinetics and Quality of Shrimp Undergoing Different Two-Stage Drying Processes." Drying Technology 22, no. 4 (2004): 759–78. http://dx.doi.org/10.1081/drt-120034261.

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Zheng, Yao, Shuaishuai Zhang, Liu Yang, Banghong Wei, and Quanyou Guo. "Prevention of the Quality Degradation of Antarctic Krill (Euphausia superba) Meal through Two-Stage Drying." Foods 13, no. 11 (2024): 1706. http://dx.doi.org/10.3390/foods13111706.

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To achieve a krill meal of high quality, a two-stage drying involving hot-air drying and vacuum drying was investigated. Five experimental groups were established according to the different drying conditions in the second stage, including 95 °C and 101 kPa, 95 °C and 60 kPa, 75 °C and 101 kPa, 75 °C and 60 kPa, and 75 °C and 20 kPa. The results showed that reducing the drying temperature and vacuum pressure in the second stage had a significant impact on the drying characteristics, sensory quality, and bioactive compounds of krill meal. Among all five groups, the drying condition of 75 °C and

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Zhang, Weipeng, Chang Chen, Zhongli Pan, and Zhian Zheng. "Vacuum and Infrared-Assisted Hot Air Impingement Drying for Improving the Processing Performance and Quality of Poria cocos (Schw.) Wolf Cubes." Foods 10, no. 5 (2021): 992. http://dx.doi.org/10.3390/foods10050992.

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The objective of this study was to develop an efficient drying technology for poria cubes in order to improve product quality. Poria cubes were dried using different methods, including air impingement drying, infrared-assisted air impingement drying, vacuum drying, two-stage vacuum drying, and infrared-assisted air impingement drying. The results were compared with those from hot air drying. For the two-stage drying, the tested conditions were the first stage of vacuum drying with temperatures between 65–85 °C and a switching moisture ratio of 70–90%. The second stage infrared-assisted air imp

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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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T., Antal. "Influence of two-stage drying methods on the physical properties and drying characteristics of sweet potato slices." Food Research 7, no. 5 (2023): 61–77. http://dx.doi.org/10.26656/fr.2017.7(5).348.

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The effects of single-stage freeze-drying, two-stage mid-infrared assisted freeze-drying and vacuum pre-drying and freeze finish-drying on the operational time, energy uptake, color and hardness properties of sweet potatoes were investigated. Prior to the drying procedure, the samples were unpretreated and pretreated in citric acid solution. Drying curves of sweet potato were determined for mid-infrared and vacuum pre-drying at different drying temperatures (40, 50 and 60°C). The combination of mid-infrared and freeze-drying showed the largest reduction in both drying time (52%) and specific e

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Hu, Jian Jun, Sheng Qiang Shen, Ting Zhou Lei, Hao Huang, and Quan Guo Zhang. "Research on Constant-Temperature Drying Test of Cotton Straw and Regression Analysis of Drying Rate." Advanced Materials Research 472-475 (February 2012): 1645–51. http://dx.doi.org/10.4028/www.scientific.net/amr.472-475.1645.

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Constant-temperature drying tests for cotton straw under different conditions were performed with an integrated thermal analyzer, and the influence of different drying conditions on the drying process was analyzed. The process was divided into preheating stage, constant-rate drying stage, and decelerating drying stage. Regression analysis was conducted for drying curves at the latter two stages, and then the drying time at the critical point was determined. Regression equations of drying rate at these stages were produced. Research results showed that the decelerating drying stage of cotton st

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Nimmol, Chatchai, and Anucha Hirunwat. "Multistage Impinging Stream Drying for Okara." Applied Engineering in Agriculture 33, no. 4 (2017): 445–50. http://dx.doi.org/10.13031/aea.12212.

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Abstract. In this study, a multistage drying concept (one-stage and two-stage drying) was applied in an attempt to enhance the performance and energy efficiency of an impinging stream dryer for okara, which is a soy residue obtained from soymilk production. The volumetric water evaporation rate, the volumetric heat transfer coefficient and the specific energy consumption of the drying system at various drying conditions were evaluated. For one-stage drying, the volumetric water evaporation rate increased with an increase in the okara feed rate and the drying temperature. The effect of the dryi

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Wang, J., and Y. S. Xi. "Drying characteristics and drying quality of carrot using a two-stage microwave process." Journal of Food Engineering 68, no. 4 (2005): 505–11. http://dx.doi.org/10.1016/j.jfoodeng.2004.06.027.

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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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Дисертації з теми "A two-stage drying"

Gupta, Avtar Krishan. "Two-stage drying of wheat and barley." Thesis, University of Newcastle Upon Tyne, 1987. http://hdl.handle.net/10443/603.

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The results of a theoretical and experimental investigation into the drying of wheat and barley in two stages with an intervening rest period are presented. The reduction in drying time, excluding rest period, has been determined in comparison with the conventional continuous drying for various drying requirements. The effect of airflow rate and the temperature difference between grain and air on the reduction in moisture content and the time required to cool the grain during dryeration is also included. The moisture diffusion equation was solved numerically assuming a spherical grain. The var

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Chan, Te-Hong, and 詹德弘. "Simulation of two stage drying in rice drying center." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/62001850591016540595.

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碩士 國立臺灣大學 農業機械工程學系 85 This study builds a general model to describe the operation of rice drying cen ter. The model can be used for future planning design of a more efficient an d economic drying center.The operation of a drying center can be described as a network. Series of facilities such as bucket elevators and conveyors can be considered as one facility to simplify the simulation. The simulation progra m is coded with discrete event method by C++ programming language. The progra m i

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Zhan, De-Hong, and 詹德弘. "Simulation of two stage drying in rice drying center." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/48050148873675565376.

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Jittanit, Weerachet Chemical Sciences &amp Engineering Faculty of Engineering UNSW. "Modelling of seed drying using a two-stage drying concept." 2007. http://handle.unsw.edu.au/1959.4/40679.

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The effect of drying corn, rice and wheat seed in two stages was studied, using germinability as a measure of quality. For the first stage, fluidised bed dryer (FBD) and spouted bed dryer (SBD) were used to dry seed from 20-25%wb to 18%wb while in-store dryer (ISO) was used in the second stage for drying from 18%wb to below 14%wb. The drying air temperature range of 40-80??C was studied for the first stage while 18-30??C and relative humidity 60-70% were for the second stage. It was found that dryer type, drying temperature, initial moisture content of seeds and drying time had significant eff

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Tai, Shih-hsin, and 戴仕欣. "The vacuum freeze drying two-stage compression system design and analysis." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/81736869724832125491.

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碩士 國立勤益科技大學 冷凍空調系 98 In this study, vacuum freeze drying units were separated into the typical compression system freeze dryer group, and the multi-segment compression system freeze dryer group, to discuss its applicability, and then doing Regression Analysis with the statistic. Using Siwu medication as an experimental, we measure the maxmum of eutectic point from two groups to freeze materials below -10℃. Due to the long process, the study present the investigation between two groups to find the way to abbreviate the process, and avoid some adverse effects during the freezing pro

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Частини книг з теми "A two-stage drying"

Acar, Canan, and Ibrahim Dincer. "Performance Assessment of a Two–stage Heat Pump–Drying System." In Progress in Sustainable Energy Technologies: Generating Renewable Energy. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-07896-0_7.

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"Drying." In Tanning Chemistry: The Science of Leather, 2nd ed. The Royal Society of Chemistry, 2019. http://dx.doi.org/10.1039/9781788012041-00538.

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Materials based on collagen are viscoelastic: they exhibit the properties of both a viscous liquid, i.e. a flowing medium, and an elastic solid. As a consequence, they have complex relationships with moisture and temperature. This is crucial for the tanner, because leather area depends on the physical conditions of moisture content and temperature. Additionally, the area also depends on the interaction between those parameters during the processing transition from wet leather to dry leather. It has been shown that there are two critical points in the relationship between collagen and water: 60

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"Additional Aspects of Food Drying." In Concepts of Dehydration and Drying for Small-scale Food Processors. Royal Society of Chemistry, 2024. http://dx.doi.org/10.1039/9781837673674-00160.

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This chapter looks at several additional drying methods such as osmotic dehydration, freeze drying, and fluidized-bed drying along with drying in hot air fryers and microwave ovens. Two-stage drying is introduced. Moisture and oxygen absorbers are introduced in this chapter. Drying herbs, preparing powdered seasonings, making fruit leathers, and drying meat products are also included.

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"Design of Two-Stage Vapour Compression Heat Pump Drying." In Heat Pump Dryers. CRC Press, 2015. http://dx.doi.org/10.1201/b18783-10.

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Garcia-Llobodanin, Laura, and Alejandra Billiris. "Improving the Efficiency of Rice Drying: Impact of Operational Variables on the Drying Rate and Quality of a South American Variety." In Drying Science and Technology [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.112970.

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A key challenge for the rice industry during harvest is to improve the efficiency of the drying process, which involves increasing the drying rate and the head rice yield (HRY). In the present chapter, the main variables affecting the efficiency of rice drying were discussed. Then, the impact of the drying air conditions on the drying efficiency of a long-grain South American rice variety at different rice moisture contents (MC) was studied using a thin-layer lab-scale dryer. Drying at each air condition was modeled using Page’s equation. The drying rate increased as the air conditions became

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Delaplace, A., and H. Noyalet. "Drying cracking pattern analysis using a simple two-stage drying model and a discrete model." In Computational Modelling of Concrete Structures. CRC Press, 2014. http://dx.doi.org/10.1201/b16645-74.

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Li Jinhui and Zhang Limin. "Formation and repeatability of crack network in soil." In Proceedings of the 17th International Conference on Soil Mechanics and Geotechnical Engineering. IOS Press, 2009. https://doi.org/10.3233/978-1-60750-031-5-997.

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The formation process and repeatability of desiccation cracks in soils was studied through field surveys. The changes of crack porosity and aperture with drying time and water content were studied. Results show that the process of crack formation can be divided into three distinct stages: initial stage, primary stage, and steady state stage. In the initial stage few cracks appeared with gradually decreasing water content. After a few cracks appeared in the soil, the soil water would evaporate from the crack walls horizontally in addition to the water loss from the ground surface in the vertica

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Feitosa, Danilo Tiago, José Ribamar Neto Dourado de Oliveira, Carlos Cicinato Vieira Melo, Ana Izabella Freire, Filipe Bittencourt Machado de Souza, and Nicolas Oliveira de Araújo. "Influence of fertigation on seed quality coffee." In Exploring the Field of Agricultural and Biological Sciences. Seven Editora, 2024. http://dx.doi.org/10.56238/sevened2023.001-024.

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Water availability and mineral nutrition are factors that affect the coffee crop and, when poorly managed, can cause excessive plant growth, delayed fruit maturation, leaching of soluble nutrients (mainly nitrogen), flower drop, higher occurrence of soil diseases and physiological disorders, higher energy costs and wear and tear of the irrigation system. This work was developed with the purpose of studying, among others, the effects of fertigation on the physical and physiological quality of coffee seeds produced in irrigated coffee plantations under different doses and installments of fertili

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Тези доповідей конференцій з теми "A two-stage drying"

Jiménez, Carolina Páez, Alberto Sagüés, Jitendra Jain, and Christopher L. Alexander. "Improvement of Corrosion Related Durability of Steel Reinforcement in a Novel Concrete Formulation." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16860.

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Abstract This work presents experimental results comparing the corrosion durability of two formulations of a novel, non-hydraulic, calcium silicate cement (CSC) concrete to that of one type of ordinary Portland cement (OPC) concrete. Cured CSC-based concrete has a lower pore water pH (9-11) than OPC-based concrete (13-14), likely resulting in a corrosion initiation stage that is comparatively shorter. However, CSC-based concrete has a higher resistivity than OPC-based concrete, making the formation of corrosion macrocells more difficult. Corrosion experiments were performed to evaluate the cor

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Clark, Brandi, Fritz Friedersdorf, Jacob Wright, Liam Agnew, and Nathan Brown. "Environment-Assisted Cracking and Corrosion Fatigue of Aircraft Aluminum Alloys in Corrosive Atmospheres." In CORROSION 2019. NACE International, 2019. https://doi.org/10.5006/c2019-13350.

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Abstract Environment-assisted cracking of aluminum alloys in corrosive atmospheres present significant maintenance and safety issues for aircraft. It is well known that these cracking phenomena result from the combined effects of environment, mechanical loads, and material properties. The service life of an aircraft structure is dependent on various stages of degradation associated with the deposition of aggressive contaminants, formation of corrosion damage, crack nucleation, and crack propagation. Each of these stages affect the service life of a structure and are dependent on a large number

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Park, Cheon Kil, Ki Hong Kim, Ho Il Lee, and Seong Kyun Lee. "Lessons Learned from Winter Season Application of Epoxy/Urethane Coating System for the Offshore Structure." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04006.

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Abstract Offshore structures employed in deep sea water are expected to endure about 25 years without any dry docking repair, requiring rather strict control of surface preparation, protective coating application and inspection, and so on. Recently, these facilities have been built in the Far East of Asia region. Consequently, it’s unavoidable to overcoat epoxy with epoxy or urethane under the winter condition. In the initial stage of the coating application, there were lots of coating problems such as peeling-off and retarded coating drying. In this study, we have evaluated two coating materi

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Carrillo, E. J., J. Lizcano-Prada, V. Kafaro, D. Rodriguez-Vallejo, and A. Uribe-Rodr�guez. "Techno economical assessment of a low-carbon hydrogen production process using residual biomass gasification and carbon capture." In Foundations of Computer-Aided Process Design. PSE Press, 2024. http://dx.doi.org/10.69997/sct.153241.

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Aiming to mitigate the environmental impact derived from fossil fuels, we propose an integrated carbon capture-biomass gasification process is proposed to produce low-carbon hydrogen as an alternative energy carrier. The process begins with the pre-treatment of empty fruit bunches (EFB), involving grinding, drying, torrefaction, and pelletization. The resulting EFB pellet is then fed into a dual gasifier, followed by a catalytic cracking of tar and water gas shift reaction to produce syngas, aiming to increase its H2 to CO ratio. Subsequently, we explore two alternatives (DEPG and MEA) for syn

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LI, MINXIA, YITAI MA, WENJIN GONG, and WEICHENG SU. "TWO-STAGE DRYING OF CO2 TRANSCRITICAL CYCLE HEAT PUMP." In The Proceedings of the 5th Asia-Pacific Drying Conference. World Scientific Publishing Company, 2007. http://dx.doi.org/10.1142/9789812771957_0057.

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Zhu, Xin, Chang’an Wang, Chunli Tang, and Defu Che. "Energy Analysis of a Lignite-Fueled Power Plant With a Two-Stage Predrying System." In ASME 2017 Power Conference Joint With ICOPE-17 collocated with the ASME 2017 11th International Conference on Energy Sustainability, the ASME 2017 15th International Conference on Fuel Cell Science, Engineering and Technology, and the ASME 2017 Nuclear Forum. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/power-icope2017-3180.

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Performance of lignite-fueled power plants can be improved by predrying the lignite and it is influenced by the characteristics of drying heat source. Heat source for lignite predrying in power plants can be high-temperature flue gas, boiler exhaust gas and extraction steam. Nevertheless, balance point among drying safety, lignite drying degree and drying thermal economy cannot be located using single drying heat source. In this study, a lignite-fueled power plant with a two-stage drying system was proposed. The drying system mainly contains two fluidized bed dryers — the first stage dryer and

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NAMSANGUAN, YUVANAREE, WARUNEE TIA, SAKAMON DEVAHASTIN, and SOMCHART SOPONRONNARIT. "EXPERIMENTAL INVESTIGATION OF TWO-STAGE SUPERHEATED STEAM AND HEAT PUMP DRYING OF SHRIMP." In The Proceedings of the 5th Asia-Pacific Drying Conference. World Scientific Publishing Company, 2007. http://dx.doi.org/10.1142/9789812771957_0020.

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Mauro, Maria Aparecida, Ana Paula Filippin, Érika Fernanda Rezendes Tada, and João Claudio Thomeo. "Modeling and simulation of intermittent drying of high moisture foods." In 21st International Drying Symposium. Universitat Politècnica València, 2018. http://dx.doi.org/10.4995/ids2018.2018.7715.

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This study aimed at the modeling and simulation of intermittent drying to be applied to highly deformable moist foods such as apples. Mass transport modeling considered two stages: the first at 95, 85 and 75ºC air temperatures, and the second at 60ºC. The shrinkage was correlated with the sample moisture and included in the model that was solved by the finite differences method. The first stage temperatures affected the water diffusivity in the second stage. This model was suitable for simulating the water profiles during the two-stage intermittent drying, showing an efficient fitting to the e

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SOMJAI, THNUTYOT, YUVANAREE NAMSANGUAN, SIVA ACHARIYAVIRIYA, and AREE ACHARIYAVIRIYA. "DRYING KINETICS AND QUALITY OF LONGAN DRIED BY TWO-STAGE SUPERHEATED STEAM AND HOT AIR DRYERS." In The Proceedings of the 5th Asia-Pacific Drying Conference. World Scientific Publishing Company, 2007. http://dx.doi.org/10.1142/9789812771957_0022.

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Afshar, Sepideh, Hasan Jubaer, Lloyd Metzger, Hasmukh Patel, Cordelia Selomulya, and Meng Wai Woo. "Implementation of P-Controller in Computational Fluid Dynamics (CFD) Simulation of a Pilot Scale Outlet Temperature Controlled Spray Dryer." In 21st International Drying Symposium. Universitat Politècnica València, 2018. http://dx.doi.org/10.4995/ids2018.2018.7536.

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Most of the CFD simulations of spray dryers reported in the literature utilizes a fixed air inlet temperature numerical framework. In this paper, a numerical framework was introduced to model spray drying as an outlet air temperature controlled process. A P-controller numerical framework was introduced which allows the inlet temperature to be automatically adjusted based on the required outlet temperature set point. This numerical framework was evaluated with a simulation of a two-stage pilot scale spray drying system at the Davis Dairy Plant (South Dakota State University) which is used for c

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