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Drying is an important industrial process. Conventional dryers circulate air over a product. Due to this the air is cooled down and becomes humid. Normally this humid air, that contains a lot of energy, is exhausted. With the use of a heat pump the energy in exhaust air can be recovered for both heating and dehumidification of the air.
Drying processes range from simple natural sun drying to large-scale industrial drying. Based on the temperature required for drying, the processes may be classified as follows: 1. Low-temperature drying. In this slow-drying process (usually performed at temperatures between 15 to 50°C), the air is heated to about 1 to 6°C above the ambient.
2021. 1. 10. Drying is a mass transfer process consisting of the removal of water or another solvent by evaporation from a solid, semi-solid or liquid. This process is often used as a final production step before selling or packaging products.
Many industrial processes require a dry air stream to operate. Molecular sieve zeolites can be used in air drying equipment to deliver consistently low-moisture air for these processes. We offer our 3A and 4A beaded molecular sieves to suit these applications.
2020. 7. 1. The drying stage is important in biotechnological and chemical processes because it allows the pretreatment of feedstocks with different moisture contents for their physical or chemical transformation. Drying
2018. 1. 1. In order to validate the proposed model, experiments were conducted where different food products were dried using an industrial spray dryer together with a cyclone in open cycle mode since atmospheric air was used as drying gas. The food products dried were bovine milk, goat milk, coffee and acerola fruit juice, with initial concentrations of solids ranging from 4 to 15% (w/w).
2021. 1. 18. 2. The Freeze-Drying Process: There are the following three stages in the complete drying process in industrial processes: 1. Freezing: The freezing process consists of freezing the material.
Industrial drying and baking processes. Range of products suitable for industrial drying processes at high temperatures: recirculation ovens, drying ovens, powder coating ovens, brick drying ovens, production lines for pellet food, flour drying plants and timber drying. Reference Projects.
C.M. VAN 'T LAND has run the seminar and consulting company Van 't Land Processing since 1999. Prior to that, he worked at Akzo Nobel Chemicals from 1968–2000 as process engineer, and later, process development manager and project leader. He is the author of Industrial Drying Equipment: Selection and Application and Industrial Crystallization of Melts.
2013. 1. 1. Drying is one of the oldest preservation processes available to the mankind, on that we can track since prehistoric times. In today food market dried foods play an important role in the food