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In the manufacturing process of biology derv, besides rectification tower, condense the main facility such as coal tub, filter besides, dryer also is indispensable one part. What with what kind of means achieve dry goal can you know to it is?
The equipment be called by a joint name that is used at having dry operation is dryer, the transgression of wet cent vaporization that makes stock medium through heating, in order to acquire the solid stock that the regulation contains wet amount. So the end that become is very simple, it is to satisfy the need that stock is used or machines further, and dry the stock after also facilitates carry and keep in storage. Dry process needs to waste a large number of heat energy, for the economic energy of can old rate, can the stock with a few expensive amount of water contained first classics machinery dehydrate or heat evaporate, it is again inside desiccator dry, eventually is same as a result. Quantity of heat transfers wet stock with all sorts of means from high temperature heat source, make stock surface wet divide vaporization and escape arrives outer space, appear in stock surface and interior thereby the difference of amount of water contained. When interior wet cent diffuses to the surface and vaporization while, stock amount of water contained can be reduced ceaselessly, what finish stock whole stage by stage is dry.