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The chemical cleaning and physical cleaning

by:Waxing     2020-08-30
In the chemical cleaning, the main use of all kinds of acid, alkali, organic solvents, surfactants, corrosion inhibitors, chelate ( Complex) Raw materials, such as preparation of detergent to remove dirt. After removing the dirt at the same time, itself also produced a large number of waste liquid and waste gas, caused great damage to the environment. In order to speed up the cleaning speed, under the condition of corrosion rate allowed, many industrial cleaning are at a higher temperature by GouWu with detergent chemical reactions in order to reach the purpose of removing dirt, it needs to consume a certain amount of energy and raw materials. Physical cleaning is the use of all kinds of force, heat, sound, light, electricity and other physical action to remove dirt, its technology mainly embodies on the equipment and its optimal allocation and the integrated use of. Physical cleaning do not need to consume a variety of raw materials, only need to consume a certain amount of energy, will not produce all kinds of environmental pollution by waste liquor. In the present development of cleaning technology, chemical cleaning can almost clean all equipment and dirt, and physical cleaning because of the limitation of the cleaning equipment, only internal structure such as cleaning tank, piping, heat exchanger is simple or small equipment. Therefore, chemical cleaning still occupy the mainstream position of industrial cleaning.
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