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Journal articles on the topic 'Granulation equipment'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Kusuma, Maria Asel Pranoto, Feni Mutiara Lasniroha Sagala, Tutuk Djoko Kusworo, and Satrio Dwi Laksono. "Performance Evaluation of Rotary Dryer and Granulator in NPK Steam Granulation Plant Production Department of IIB PT Petrokimia Gresik." Jurnal Global Ilmiah 1, no. 5 (2024): 287–302. http://dx.doi.org/10.55324/jgi.v1i5.44.

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PT. Petrokimia Gresik, a subsidiary of Indonesian fertilizer company PT. Indonesian Fertilizer, has three main plants: Production I, II, and III. Production IIB consists of production units Phonska IV, NPK Granulation II, III, and IV and ZK. Granulated NPK II Fertilizer is a processing unit that meets quality standards. The process involves feeding raw materials, preparing slurries, granulating, drying, screening, cooling, and screening. Supporting materials include powder coating, oil coating, and pigment. The granulation stage is crucial, where raw materials are agglomerated. The NPK Granula

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2

Dhari Jawad, Alaa, Ibrahim Richeh, and Ahmed Saleh. "DETERMINATION OF THE OPTIMUM OPERATING CONDITIONS IN THE GRANULATION OF GAMMA ALUMINA CATALYST SUPPORT." Iraqi Journal of Chemical and Petroleum Engineering 11, no. 4 (2010): 1–11. http://dx.doi.org/10.31699/ijcpe.2010.4.1.

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Granulation Technique for Gamma Alumina Catalyst Support was employed in inclined disk granulator (IDG), rotary drum granulator (RD) and extrusion – spheronization equipments .Product with wide size range can be produced with only few parameters like rpm of equipment, ratio of binder and angle of inclination. The investigation was conducted for determination the optimum operating conditions in the three above different granulation equipments.Results reveal that the optimum operating conditions to get maximum granulation occurred at ( speed: 31rpm , Inclination:420 , binder ratio:225,300% ) for

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3

Rodrigues, Laís Maia, Ricardo Francisco Pires, and Davi Leonardo de Souza. "Study of Granulated Gypsum Hardness Coming from the Granulation Process in Rotating Disk." Materials Science Forum 899 (July 2017): 160–66. http://dx.doi.org/10.4028/www.scientific.net/msf.899.160.

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The granulation process is a unit operation with broad application in the fertilizer industry. The granular fertilizer has a better physical appearance, facility of agricultural application and elimination of fugitive dust in the production and bagging units. Phosphogypsum is a residue from the production of phosphate fertilizers. It known that for every 1 t of phosphate fertilizer produced, about 4 t of phosphogypsum are obtained, causing problems in storage and risks to the environment. Such problems may be minimized by granulating the waste phosphogypsum and using it in agriculture. This wo

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4

Forster, Seth P., Erin Dippold, Abbe Haser, Daniel Emanuele, and Robin Meier. "Integrated Continuous Wet Granulation and Drying: Process Evaluation and Comparison with Batch Processing." Pharmaceutics 15, no. 9 (2023): 2317. http://dx.doi.org/10.3390/pharmaceutics15092317.

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The pharmaceutical industry is in the midst of a transition from traditional batch processes to continuous manufacturing. However, the challenges in making this transition vary depending on the selected manufacturing process. Compared with other oral solid dosage processes, wet granulation has been challenging to move towards continuous processing since traditional equipment has been predominantly strictly batch, instead of readily adapted to material flow such as dry granulation or tablet compression, and there have been few equipment options for continuous granule drying. Recently, pilot and

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5

Arthur, Tony Bediako, and Nejat Rahmanian. "Process Simulation of Twin-Screw Granulation: A Review." Pharmaceutics 16, no. 6 (2024): 706. http://dx.doi.org/10.3390/pharmaceutics16060706.

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Twin-screw granulation has emerged as a key process in powder processing industries and in the pharmaceutical sector to produce granules with controlled properties. This comprehensive review provides an overview of the simulation techniques and approaches that have been employed in the study of twin-screw granulation processes. This review discusses the major aspects of the twin-screw granulation process which include the fundamental principles of twin-screw granulation, equipment design, process parameters, and simulation methodologies. It highlights the importance of operating conditions and

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Abrosimova, O. N., and M. A. Burakova. "Scaling of the Granulation Process in the Conditions of GMP Training Center and Assessment of Possible Risks." Drug development & registration 10, no. 3 (2021): 131–37. http://dx.doi.org/10.33380/2305-2066-2021-10-3-131-137.

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Introduction. The stage of wet granulation is often used in the technology of solids. The method of wet granulation in a mixer-granulator with high shear force can be regarded as the most complicated method of its implementation from the engineering and technological point of view. The mixer-granulator has two mixers located in mutually perpendicular planes. Using an impeller, dry components are mixed, and the chopper, turning on when spraying a humidifier, ensures the formation of granules. By setting different chopper rotational speed, granules of different sizes can be obtained. This granul

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7

Appelgren, Curt. "Recent Advances in Granulation Technology and Equipment." Drug Development and Industrial Pharmacy 11, no. 2-3 (1985): 725–41. http://dx.doi.org/10.3109/03639048509056897.

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8

Artemov, Arseny O., Stanislav V. Naumov, and Michael N. Ignatov. "Technology and Equipment for Plasma Electric Arc Granulation of Fused Welding Flux." Materials Science Forum 946 (February 2019): 389–94. http://dx.doi.org/10.4028/www.scientific.net/msf.946.389.

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The article outlines the main principles of granulation technology for fused welding flux using highly concentrated heat sources (e.g. plasma arc). Modern plasma equipment and methods of its use for producing new welding materials (plasma-granulated welding flux) from mineral raw materials and synthetic mineral alloys are described. The developed technology makes it possible to produce granulated flux in a wide range of fractional composition (from 0.2 to 3 mm). Studies have focused on the influence of granulation regimes (plasmatron moving speed, current, voltage, arc length) on formation pro

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9

Tan, Ji Qiu, Jun An Liu, Xiao Bo Song, Ming Dai, and Zi Jun Xu. "The Granulation Technique of Rice Straw and its Mechanical Equipment Design." Applied Mechanics and Materials 34-35 (October 2010): 1620–24. http://dx.doi.org/10.4028/www.scientific.net/amm.34-35.1620.

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As a large agricultural country, rice straw is a kind of inexhaustible and renewable resources in China. Since the rice straw is viscoelastic biological material with low density, it is not conducive to the transport and storage, and it affects the deep processing or secondary development and utilization. Due to the high compression ratio, on the other hand, straw densification briquetteing fuel (SDBF) is great convenience to transport and storage. Simultaneously, it improves the combustion properties of biomass fuels, and increases the efficiency in the use of biomass resources. It has an exp

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10

Sergibaeva, Zh, G. Abdilova, D. Orynbekov, B. Kabulov, and M. Shamenov. "OVERVIEW AND ANALYSIS OF EQUIPMENT FOR OIL PRODUCTION BY PRESSING AND GRANULATION." Bulletin of Shakarim University. Technical Sciences, no. 1(13) (March 29, 2024): 241–50. http://dx.doi.org/10.53360/2788-7995-2024-1(13)-30.

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The article is devoted to the development of a feed granulator. Granular feed is considered as a promising product for animal husbandry due to their high nutritional value. The description of the feed granulator as the basis for the production of pellets from fodder crops is given. One of the key elements of the granulator is a matrix, which is a steel part with many holes through which the nutrient mass is passed under pressure during granulation. The matrices are divided into planar and annular. Granulators by design are also divided into roller, drum, disc, blade, vibrating and rotarycentri

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11

Rouabah, Maroua, Inès Esma Achouri, Sandrine Bourgeois, Stéphanie Briançon, and Claudia Cogné. "Experimental and Numerical Study to Enhance Granule Control and Quality Predictions in Pharmaceutical Granulations." Pharmaceutics 17, no. 3 (2025): 364. https://doi.org/10.3390/pharmaceutics17030364.

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Background/Objectives: The pharmaceutical industry demands stringent regulation of product characteristics and strives to ensure the reproducibility of granules manufactured via the wet granulation process. A systematic model employing the discrete element method (DEM) was developed herein to gain insights into and better control this process. Methods: The model comprehensively simulates particle behavior during granulation by considering the intrinsic properties of the powder material, the specific geometry of the granulation equipment, and various operational conditions, including impeller s

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12

Ostroha, Ruslan, Mykola Yukhymenko, Dmytro Myshchenko, et al. "Determination of the energy efficiency of granulation equipment based on exergy analysis." Technology audit and production reserves 5, no. 1(79) (2024): 6–11. http://dx.doi.org/10.15587/2706-5448.2024.311777.

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The object of research is the process of granulation of mineral fertilizers by applying rolling and pouring methods, as well as in fluidized and suspended layers with active hydrodynamics of flows. It is noted that the development of the main technological stages of the production of granulated fertilizers should be aimed at improving the hardware design of granulators, establishing the most rational regime and technological parameters of the process in order to increase its efficiency and reduce energy costs. It is noted that the main indicators of the efficiency of granulation plants using h

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13

Alleva, Diane S., and Joseph B. Schwartz. "Granulation Rheology I: Equipment Design and Preliminary Testing." Drug Development and Industrial Pharmacy 12, no. 4 (1986): 471–87. http://dx.doi.org/10.3109/03639048609048023.

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14

Drannikov, A. V., V. Y. Ovsyannikov, N. Y. Sitnikov, A. R. Bubnov, and A. S. Dubrovin. "Determination of rational modes of operation of the press granulator in the production of amidomineral granulated beet pulp." Proceedings of the Voronezh State University of Engineering Technologies 84, no. 1 (2022): 17–23. http://dx.doi.org/10.20914/2310-1202-2022-1-17-23.

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Amidomineral granulated beet pulp is a product that can be used as a compound feed for feeding cattle, and as a feed additive in the production of compound feeds. Amidomineral granulated beet pulp, compared with fresh and dry pulp, is richer and saturated with various additives that will positively affect the appetite and weight gain of animals. Amidomineral beet pulp, in order to improve transportation and storage, makes sense in granulation. Thus, mathematical methods of experiment planning are used to study the interaction of various factors affecting the process of granulation of amidomine

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15

Zarekar Shivani Gulab, Raykar Sonali Dattu Zende Gauri Sampat, and Puranik Aboli K and Sanjay J. Ingle. "A review on the wet granulation technique and its modules." World Journal of Biology Pharmacy and Health Sciences 20, no. 2 (2024): 113–24. http://dx.doi.org/10.30574/wjbphs.2024.20.2.0836.

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Wet granulation is a processes that involves adding a liquid to a powder to create granule of a desired size and shape. Its used in many fields, including pharmaceutical, neutraceutical and zootechnics to improve the flowbility, compressibility, and dosage of powders. Their are different technique of wet granulation. Low shear wet granulation, which is a form of wet granulation, is an important unit operation in the pharmaceutical, detergent and food industries. The granulation mechanism for wet granulation include wetting and nucleation, consolidation and growth and attrition and breakage. Hi

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16

Nichvolodin, Kostiantyn, and Vsevolod Sklabinskyi. "Dependence of the final temperature of mineral fertiliser granules on their size during cooling in the granulation tower." ScienceRise, no. 1 (June 27, 2024): 29–35. https://doi.org/10.21303/2313-8416.2024.003613.

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Object of research: The study investigates the process of cooling mineral fertilizer granules in a granulation tower, focusing on the relationship between granule size and their final temperature after cooling. Investigated problem: The key problem addressed is the insufficient cooling of granules due to increased ambient air temperatures, changes in process parameters, and limitations of existing ventilation systems in granulation towers, which affect granule quality. Main scientific results: The research presents a mathematical model that describes the heat transfer processes occurring durin

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17

Nichvolodin, Kostiantyn, and Vsevolod Sklabinskyi. "Determination of the heat transfer coefficient between pellets and air during the modernization of a pelletizing tower based on industrial research." Technology audit and production reserves 6, no. 3(74) (2023): 18–21. http://dx.doi.org/10.15587/2706-5448.2023.293264.

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The object of research is the heat transfer coefficient between pellets and air flow in industrial granulation towers. The problem lies in the difficulty of optimizing the heat transfer process. As a result of experiments and analysis, it was shown that each granulating tower for the production of mineral fertilizers has unique properties that significantly affect the efficiency of heat transfer. There are general mathematical models, but for accurate modeling and optimization of heat transfer, the unique characteristics of each production must be taken into account. The results showed that cr

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18

Sakharov, V. N., A. N. Selezenev, M. V. Tauk, et al. "Development of granulation equipment for producing combined NPK fertilizers." Chemical and Petroleum Engineering 27, no. 4 (1991): 191–94. http://dx.doi.org/10.1007/bf01150218.

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19

Trebukhov, Sergey A., Bagdaulet K. Kenzhaliyev, Valeriy N. Volodin, Alina V. Nitsenko, Xeniya A. Linnik, and Brajendra Mishra. "Liquid Selenium Granulation." Processes 13, no. 7 (2025): 2094. https://doi.org/10.3390/pr13072094.

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The equipment has been developed and the process of granulation of liquid selenium into water has been implemented. The process of selenium granulation is implemented at a temperature of 225–250 °C through unheated sieves with a diameter of holes of 1–2 mm at a density of perforation from 279 to 417 holes/dm2. The specific productivity reaches 180 kg/(dm2 × h), which corresponds to industrial-scale production. Electron microscopy studies revealed the localization of impurity elements in both the raw and granulated selenium. The composition and concentration of elements in localized areas were

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20

Dewi Rahmawati, Marthy Meliana, Yani Ambari, et al. "Review Artikel : Pembuatan Tablet Dengan Metode Granulasi Kering." Jurnal Sains Farmasi Dan Kesehatan 2, no. 1 (2024): 42–48. https://doi.org/10.62379/jfkes.v2i1.1205.

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Dry granulation is a method that is carried out by making granules mechanically without the help of a binder. This method has several advantages, including using less equipment, being suitable for active ingredients that are not resistant to heat and humidity and speeding up the tablet disintegration time. The aim of this research is to find out how to make tablet preparations using the dry granulation method. The method used is by reviewing journals from Google Scholar, Pubmed, etc. from 2012-2024. The result of this research is to get the best formulation with various kinds of tests, then we

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21

Aliiev, Elchyn, and Nikolai Linko. "ANALYSIS OF TECHNICAL AND TECHNOLOGICAL EQUIPMENT PROCESSES OF EXPANDED FEED PREPARATION." ENGINEERING, ENERGY, TRANSPORT AIC, no. 1(116) (April 29, 2022): 51–57. http://dx.doi.org/10.37128/2520-6168-2022-1-6.

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Extruders and expanders belong to the family of HTST (high temperature short-term) equipment capable of performing the task of cooking food and feed under high pressure. Because the effects of high temperatures occur only for a short time, the undesirable effects of denaturation of proteins, amino acids, vitamins, starch and enzymes are limited. Physical and technological aspects such as heat transfer, mass transfer, pulse transfer, temperature time have a strong influence on the properties of food and feed during extrusion and expanded cooking and can significantly affect the quality of the f

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22

Avinasha S, Gangadharappa H V, Hemanth Kumar S, and Gowrav M P. "A Review on qualification of the tablet compression machine." International Journal of Research in Pharmaceutical Sciences 11, no. 2 (2020): 1961–67. http://dx.doi.org/10.26452/ijrps.v11i2.2124.

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Validation is the art of designing andpracticing the designed steps alongside with the documentation. Validation is one of themostimportant steps in maintaining &achievingthe quality of the final product group after batch. The qualification of the equipment and systems are planning to carry out the tests and record the tests. We cannot be manufacturing the product, without an equipment. If the equipment is validated, we can ensure that our product is of the top-quality. Validation of the equipment is known as Qualification. To making different kinds of dosage forms, various equipment’s are

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23

Vladimirov, Yu I., N. G. Lyakh, and A. M. Blinkov. "Estimation of equipment reliability for the wet granulation of industrial carbon." Chemical and Petroleum Engineering 21, no. 10 (1985): 491–93. http://dx.doi.org/10.1007/bf01149913.

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24

Sergeev, S. V., and R. G. Zakirov. "Inertial rotary vibrodrives in equipment for the granulation of viscous materials." Russian Engineering Research 32, no. 7-8 (2012): 614–18. http://dx.doi.org/10.3103/s1068798x12060251.

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Al-Khyatt, Muhamad Nadhem, Skydanenko Maksym, Ostroha Ruslan, et al. "Research of plate granulator operation modes in the production of coarse carbamide granules." Technology audit and production reserves 1, no. 3(63) (2022): 12–15. https://doi.org/10.15587/2706-5448.2022.252367.

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<em>The object of research is granulation of mineral fertilizers by the rolling method. One of the most problematic places is the uncertainty of the conditions of the temperature regime of granulation. The paper considers the technology for obtaining enlarged urea granules of prolonged action. It is indicated that an increase in the diameter of the granules to 7–10 mm increases the efficiency of the use of mineral fertilizers by the consumer. It is proposed to obtain large carbamide granules by rolling in a plate granulator. It is indicated that the setting of the optimal operating

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Skydanenko, Maksym, Vsevolod Sklabinskyi, Al-Khyatt Muhamad Nadhem, and Kostiantyn Nichvolodin. "Determination of granule (prill) movement modes in the prilling tower for mineral fertilizer production." Technology audit and production reserves 5, no. 3(61) (2021): 6–9. http://dx.doi.org/10.15587/2706-5448.2021.241142.

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The object of research is the mode of movement of the granules of mineral fertilizers obtained in the towers. The subject of research is the effect of the physical and chemical properties of granules, their size and initial hydrodynamic parameters on the speed of movement of the granules in the tower. The fertilizer industry is characterized by high requirements for the production of mineral fertilizers, which makes it promising to use granulation plants of large unit capacity, tower production. The resulting product must have a stable physical and chemical composition, be monodisperse with a

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Maksym, Skydanenko, Sklabinskyi Vsevolod, Muhamad Nadhem Al-Khyatt, and Nichvolodin Kostiantyn. "Determination of granule (prill) movement modes in the prilling tower for mineral fertilizer production." Technology Audit and Production Reserves 5, no. 3(61) (2021): 6–9. https://doi.org/10.15587/2706-5448.2021.241142.

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<em>The object of research is the mode of movement of the granules of mineral fertilizers obtained in the towers. The subject of research is the effect of the physical and chemical properties of granules, their size and initial hydrodynamic parameters on the speed of movement of the granules in the tower. The fertilizer industry is characterized by high requirements for the production of mineral fertilizers, which makes it promising to use granulation plants of large unit capacity, tower production. The resulting product must have a stable physical and chemical composition, be monodisperse wit

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Nandi, Uttom, Vivek Trivedi, Steven A. Ross, and Dennis Douroumis. "Advances in Twin-Screw Granulation Processing." Pharmaceutics 13, no. 5 (2021): 624. http://dx.doi.org/10.3390/pharmaceutics13050624.

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Twin-screw granulation (TSG) is a pharmaceutical process that has gained increased interest from the pharmaceutical industry for its potential for the development of oral dosage forms. The technology has evolved rapidly due to the flexibility of the equipment design, the selection of the process variables and the wide range of processed materials. Most importantly, TSG offers the benefits of both batch and continuous manufacturing for pharmaceutical products, accompanied by excellent process control, high product quality which can be achieved through the implementation of Quality by Design (Qb

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Bouffard, J., F. Bertrand, and J. Chaouki. "A multiscale model for the simulation of granulation in rotor-based equipment." Chemical Engineering Science 81 (October 2012): 106–17. http://dx.doi.org/10.1016/j.ces.2012.06.025.

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30

Bulatov, Sergey, Nikolay Kuchin, Marina Simachkova, Oksana Tareeva, and Artem Cheremukhin. "Results of evaluation of the efficiency of the working process of feed granulators." E3S Web of Conferences 390 (2023): 06027. http://dx.doi.org/10.1051/e3sconf/202339006027.

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Existing studies in the field of application of the granulation process have proven the effectiveness of this process in eliminating the disadvantages that loose compound feeds have. The technology of granulation of compound feeds allows to ensure stable uniformity, improve sanitary and hygienic indicators, increase nutritional value, increase shelf life, as well as minimize losses during its transportation and distribution. Due to the growth in the production of compound feeds, continuous improvement of the equipment, machines and technologies used in granulation is required. We have made a c

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Jang, Eun Ha, Yun Sang Park, Min-Soo Kim, and Du Hyung Choi. "Model-Based Scale-up Methodologies for Pharmaceutical Granulation." Pharmaceutics 12, no. 5 (2020): 453. http://dx.doi.org/10.3390/pharmaceutics12050453.

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In the pharmaceutical industry, it is a major challenge to maintain consistent quality of drug products when the batch scale of a process is changed from a laboratory scale to a pilot or commercial scale. Generally, a pharmaceutical manufacturing process involves various unit operations, such as blending, granulation, milling, tableting and coating and the process parameters of a unit operation have significant effects on the quality of the drug product. Depending on the change in batch scale, various process parameters should be strategically controlled to ensure consistent quality attributes

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Skřivan, Pavel, Marcela Sluková, Lucie Jurkaninová, and Ivan Švec. "Preliminary Investigations on the Use of a New Milling Technology for Obtaining Wholemeal Flours." Applied Sciences 11, no. 13 (2021): 6138. http://dx.doi.org/10.3390/app11136138.

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Wholemeal flours from various cereals and pseudocereals are a valuable source of nutritionally important fiber components, especially beta-glucans and arabinoxylans, as well as bioactive substances accompanying dietary fiber. Most types of whole-wheat flours have unfavorable baking and sensory properties. The finest granulation of bran particles in the flour has a significant effect on reducing or eliminating these deficiencies. Special disintegration equipment is required to achieve fine granulation of the bran particles. In this study, we have tested a special type of impact mill (originally

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Muddu, Shashank Venkat, and Rohit Ramachandran. "A Population Balance Methodology Incorporating Semi-Mechanistic Residence Time Metrics for Twin Screw Granulation." Processes 10, no. 2 (2022): 292. http://dx.doi.org/10.3390/pr10020292.

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This work is concerned with the incorporation of semi-mechanistic residence time metrics into population balance equations for twin screw granulation processes to predict key properties. From the historical residence time and particle size data sourced, process parameters and equipment configuration information were fed into the system of equations where the input flow rates and model compartmentalization varied upon the parameters. Semi-mechanistic relations for the residence time metrics were employed to predict the particle velocities and dispersion coefficients in the axial flow direction

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Sekisov, Aleksandr, and Georgiy Serga. "EQUIPMENT FOR GRINDING-FINISHING BASED ON SCREW ROTORS." Bulletin of Bryansk state technical university 2020, no. 5 (2020): 12–22. http://dx.doi.org/10.30987/1999-8775-2020-5-12-22.

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The results of a long-term scientific work in the field of the creation of machines, plants, devices for machinery finishing for the creation of innovation equipment based on screw rotors are shown. There are presented standard structures of machines ensuring machining a wide range of parts of engineering enterprises. There are formulated basic recommendations for a choice of machining operation environment as such one can use abrasives and non-abrasives of different granulation. These recommendations take into account material, mass, rigidity of the parts worked and a grade of screw rotors. T

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Shkarpetkin, E. A., A. V. Osokin, and V. G. Sabaev. "Investigation of methods and equipment for compaction of composite mixtures during their granulation." IOP Conference Series: Materials Science and Engineering 327 (March 2018): 042118. http://dx.doi.org/10.1088/1757-899x/327/4/042118.

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Jeong, Nam-Gyun, and Jin Hong-Jong. "CFD Analysis for Fluidized Bed Equipment to Solve the Problem of Granulation Congestion." Journal of the Korea Academia-Industrial cooperation Society 24, no. 1 (2023): 385–92. http://dx.doi.org/10.5762/kais.2023.24.1.385.

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Huynh, Duyen Thi My, Huynh Thien Hai, Tran Huu Loc, Minh-Ngoc T Le, and Phuoc-Vinh Nguyen. "Formulation Optimization and Preparation of Amlodipine and Telmisartan Double-layer Tablets (5/40Mg) using Wet Granulation Method." INTERNATIONAL JOURNAL OF DRUG DELIVERY TECHNOLOGY 14, no. 02 (2024): 810–26. http://dx.doi.org/10.25258/ijddt.14.2.32.

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The two-layer tablet of amlodipine and telmisartan is an effective strategy to manage hypertension disease through a combination of various treatment mechanisms. However, the spray-drying method is currently used to prepare telmisartan tablets due to its extremely low solubility, which requires sophisticated equipment. In this study, wet granulation was applied to fabricate this two-layer tablet. Furthermore, design of experiments were deployed to design and optimize the formulation in order to obtain an in-vitro equivalence with the reference drug. As a result, a formulation of the two-layer

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Spartalis, Eleftherios, Periklis Tomos, Petros Konofaos, et al. "The Effect of Autologous Platelet-Rich Plasma on Bronchial Stump Tissue Granulation after Pneumonectomy: Experimental Study." ISRN Surgery 2013 (December 16, 2013): 1–6. http://dx.doi.org/10.1155/2013/864350.

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Objectives. Recent advances in perioperative management, antibiotics, and surgical materials, including mechanical staplers, have decreased the operative risk of pulmonary resection. However, bronchopleural fistula can still occur in some instances, the occurrence often being lethal. This study investigated whether platelet-rich plasma (PRP) promotes granulation of the bronchial stump after pneumonectomy. Methods. Ten pigs were randomized into two groups: (A) control or non-PRP group (pneumonectomy) and (B) PRP group (pneumonectomy and PRP application). PRP was obtained by spinning down the an

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ILCA, IOAN, and DANIELA MILOŞTEAN. "The deformability and thermal treatment for the low alloyed Romanian steel of high resistance." Journal of Engineering Sciences and Innovation 3, no. 2 (2018): 141–54. http://dx.doi.org/10.56958/jesi.2018.3.2.141.

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The studies made regarding the elaboration of some low alloyed steels of high resistance refer to the construction of some equipment that has maximum fatigue resistance on different directions, the steel having remarkable tenacity and ductility. In this category one can find the romanian steel 15VMoCr14X, pure in what concerns the gas content (azote, hydrogen) and non-metallic inclusions, having an advanced chemical and structural homogeneity. The characteristics of deformability are studied, which are represented by plasticity and deformation resistance, and the optimum temperature for heat p

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Panchuk, М. V., І. М. Semianyk, and I. O, Mandryk. "Solid Biofuel Production Perspectives in Ukraine." Oil and Gas Power Engineering, no. 2(32) (December 27, 2019): 70–78. http://dx.doi.org/10.31471/1993-9868-2019-2(32)-70-78.

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The reserves of fossil fuel resources in Ukraine are limited, that is why the usage of solid biofuel from renewable raw materials is one of the most important factors of state energy policy directed at the preservation of traditional fuel and energy resources and improvement of the environment condition. The analysis of biological resources is made in this paper, and it is determined that Ukraine has a sufficient potential which is available for energy production and constitutes around 29 million tons of equivalent fuel. Energy crops are an important resource therewith. A potential yield of so

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Korniyenko, Bogdan, and Andrii Nesteruk. "Mathematical modelling of granulation process in fluidised bed (overview of models)." Proceedings of the NTUU “Igor Sikorsky KPI”. Series: Chemical engineering, ecology and resource saving, no. 2 (June 30, 2022): 51–59. http://dx.doi.org/10.20535/2617-9741.2.2022.260349.

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One of the most common methods of making mineral fertilizers is granulation. Fertilizers in the form of granules have a number of advantages over conventional fertilizers in the form of powder or liquid, namely, ease of transportation, well absorbed and less susceptible to weathering from the soil, convenient to use. To obtain solid particles from liquid starting material such as solutions, emulsions or suspensions, the following processes are used: crystallization, granulation, spray drying. Depending on the focus of the study, the fluidized bed granulation process can be modeled at different

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Wolstenholme, Philip. "A Compaction-Granulation Process Turns Municipal Sludge into a Valuable Fertilizer Component." Water Science and Technology 22, no. 12 (1990): 239–47. http://dx.doi.org/10.2166/wst.1990.0118.

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To prepare dried municipal sludge material for use by the fertilizer industry, Ocean County Utilities Authority, New Jersey needed a process to increase the size of their sludge particles to between 1 and 3 millimetres. Several processes were evaluated during the planning and design phases of the project. The most cost-effective and reliable process was pressure agglomeration by compaction with a roll press, followed by granulation and screening of the compacted material. This process was tested with a sample of the Authority's digested sludge, which had been dried in a laboratory-scale evapor

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Li, Shun, Gong Duo Zhang, Shi Hui Bi, Xiao Tang Li, and Guo Wei Xie. "Experimental Investigation on Influence of Important Parameters in Centrifugal Granulation for MBFS." Advanced Materials Research 968 (June 2014): 202–5. http://dx.doi.org/10.4028/www.scientific.net/amr.968.202.

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The difficulties of molten metallurgical slag heat recovery caused by low thermal conductivity and high enthalpy are analyzed.Centrifugal granulation is an environment-friendly process in treating the slag. The existing researches on centrifugal granulation are concentrated in the shape, size and mass distribution of slag particles. The relations between flight distance of slag, divorced speed of slag and outside speed of cup and rotary speed and rotary cup diameter were studied. The experimental results indicate that flight distance is farther from the cup and the speeds increase with increas

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Miyazaki, Yasunori, Tomonobu Uchino, and Yoshiyuki Kagawa. "Effect of Equipment Parameters on Amount and Dispersion of Wetting Liquid in Planetary Centrifugal Granulation." Chemical and Pharmaceutical Bulletin 71, no. 6 (2023): 428–34. http://dx.doi.org/10.1248/cpb.c23-00045.

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Bakhonina, Elena I., Gleb L. Matuzov, Linaria I. Yagafarova, and Rozalina R. Muftakhutdinova. "INFLUENCE OF WORKING CONDITIONS OF PHARMACEUTICAL GRANULATION EQUIPMENT OPERATORS ON THE DEVELOPMENT OF OCCUPATIONAL DISEASES." Oil and Gas Business, no. 2 (April 22, 2025): 122–35. https://doi.org/10.17122/ogbus-2025-2-122-135.

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This article is devoted to the study of the influence of the working conditions of granulation operators in pharmaceutical enterprises and their relationship with occupational diseases. Pelletizing is one of the most common processes in the manufacture of dosage forms, involving employee contact with various chemicals and materials, as well as exposure to a number of harmful physical and psychophysiological occupational agents. Bronchitis, allergic reactions, and diseases of the musculoskeletal system are among the most common diseases. The article highlights the need for an integrated approac

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da Silva, Rosana Pereira, Fanny Judhit Vereau Reyes, Josiane Souza Pereira Daniel, Julia Estevam da Silva Pestana, Samara de Almeida Pires, and Humberto Gomes Ferraz. "Using Chia Powder as a Binder to Obtain Chewable Tablets Containing Quinoa for Dietary Fiber Supplementation." Powders 3, no. 2 (2024): 202–16. http://dx.doi.org/10.3390/powders3020013.

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The consumption of fiber in the human diet is a global recommendation to ensure a healthy diet. Quinoa (Chenopodium quinoa Willd.), a gluten-free grain, and chia (Salvia hispanica), a seed, contain a high fiber content, and both have the potential to be used in the development of nutraceutical and pharmaceutical formulations. An interesting characteristic of chia is its ability to form viscous mucilage when in contact with water, making it a potential binder in solid formulations. However, there are no studies on chia as a binder, and therefore, the objective of the present study was to evalua

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Ochoa Andrade, Ana Teresa. "Application of multivariate techniques in the evaluation of melt granulation products." Brazilian Journal of Pharmaceutical Sciences 47, no. 4 (2011): 733–41. http://dx.doi.org/10.1590/s1984-82502011000400010.

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In this work, principal component analysis and cluster analysis were applied as helping tools to extract useful information in the development of formulations and manufacturing processes of melt granulates. Two melt granulation processes that differ in the shear stress applied to the solid bed during melting step were designed. These processes employ equipment frequently used in the local pharmaceutical industry. The selected binders include both hydrophilic and hydrophobic excipients, which were used alone or in binary mixtures. Granulates were characterized regarding their physicomechanical

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Lebedev, A. B., V. A. Utkov, and E. M. Gutema. "INTERACTION OF MOLTEN SLAG WITH SOLID PHASE OF RED SLUDGE." Izvestiya. Ferrous Metallurgy 62, no. 4 (2019): 276–82. http://dx.doi.org/10.17073/0368-0797-2019-4-276-282.

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Granulated blast furnace slag is steadily used in large quantities in production of cements, in road construction, agriculture and in other areas of engineering and technology. Peculiarity of its production process is active interaction of molten metallurgical slag with cooling liquid. Simultaneously and instantly, slag solidifies and the mass of the latter breaks up in the atmosphere of hot steam into small particles due to critical stresses occurring. The problem is that during granulation of slags, usually containing sulfur, large amount of harmful substances (sulfur oxide and hydrogen sulf

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Зотова, Elena Zotova, Сафонов, Andrey Safonov, Платонов, and Aleksey Platonov. "Analytical study of the parameters defining production technology of wood pellets." Forestry Engineering Journal 4, no. 1 (2014): 127–32. http://dx.doi.org/10.12737/3355.

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Technology for manufacturing wood pellets is described by a number of indicators that determine not only efficiency of the technology, but also a number of important factors. These factors determine the correct operation of the equipment, the safety of the physical phenomena occurring at higher temperature and pressure, as well as the quality of products. The process is characterized by the relative ease of manufacture of wood pellets, but as the industrial observation show granulation process cycle is sufficiently sensitive to changes in various external influences.

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Озеров, С. С., and Д. М. Богатырев. "COPPER-NICKLE MATTES GRANULATION PROCESS STUDY." Metallurg, no. 4 (October 2, 2023): 71–77. http://dx.doi.org/10.52351/00260827_2023_04_71.

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Существующая традиционная технология конвертирования медных никельсодержащих штейнов с использованием горизонтальных конвертеров Пирс-Смитта не удовлетворяет современным требованиям экологического характера. Современной тенденцией в мировой практике является переход от традиционного периодического процесса к технологии непрерывного конвертирования с получением жидкотекучих шлаков. В рамках реализации проекта Комплекса непрерывного конвертирования медных никельсодержащих штейнов ПАО «ГМК «Норильский Никель» с целью минимизации рисков получения некондиционной черновой меди, требующей проведения

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