D. Gath Anlagenbau GmbH
Way of the Cross 3 35641 jury reason , Phone: 0644561252-0 Fax: 0644561252-20 Contact: Mr Dietmar Gath E-mail: This e-mail address is being protected from spambots To display JavaScript must be turned on! Website: http://www.d-gath.com Updated on: 26.02.2015 Member since: 10.04.2013 |
D.Gath Anlagenbau GmbH is the competent partner, during and after the project completion. Regardless of whether planning or building phase - or even a complete plant is developed or individual sub-areas have to be renewed. Specifically, this applies to custom-made products, individual production, regular maintenance and expert testing. Low temperature drying (NTT drying) in the food areaDuring the processing of food, water is released to the room air in the form of water vapor by the product, as well as by the personnel. In addition, moisture is also introduced into the room via the fresh air. When this humidity has reached a certain value, condensation is formed on the cold surfaces of the product and / or on the walls and ceilings of the production rooms. This is not desirable. To avoid this, the dew point of the room air must be below the temperature of the product, or below the temperature of the walls and ceilings of the production rooms. This is achieved by air dehumidification. Air dehumidification is achieved by condensation. For this purpose, the air of the production rooms is cooled by means of the circulating air process to temperatures which are significantly below the room temperature. As a result, the moisture in the form of condensate is separated from the cold heat exchangers. The air is then heated again to the room temperature and blown into the room. There, the air can absorb moisture again. Our downpipe heat exchangers are the most important components of our dehumidifiers!
In order to reach the low dew point temperatures, the air must be cooled to -10 ° C. As a result, the condensate immediately freezes and precipitates in the form of ice on the cold heat exchangers. As a result, the heat exchanger slowly builds up with ice until air no longer flows through it. To avoid this, the heat exchanger must be defrosted (defrosted) at regular intervals. For this purpose, the pipes of the heat exchangers are passed through with hot gas or with warm brine. For this defrosting process to take place very quickly, the heat exchanger is designed as a drop tube heat exchanger. The defrosted ice can drain at the downpipe! Keywords: exhaust air purification | Wastewater treatment | Conveyor systems | Cold drying | Cleaning systems | Drying | Drying systems | Heat recovery | Supply and exhaust air systems |
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