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[Chemical Knowledge]：Low temperature methanol washing process principle, environmental protection cleaning new way

Read： 787 Time：20months ago Source：Transform the World with Simplicity

With the continuous improvement of environmental awareness, traditional chemical cleaning methods, especially organic solvent cleaning methods, are becoming less and less accepted by people, because these cleaning methods not only pollute the environment, but also pose a potential danger to the health of the staff. The low-temperature methanol washing process cleans the surface of the equipment in a low-temperature, low-pressure, non-toxic and non-polluting way, which is a new way of environmental protection cleaning. The principle of

low-temperature methanol washing process is to use low-temperature methanol to clean the surface of the equipment under negative pressure. The specific operation process is to heat the low-temperature methanol to above 90 ℃, introduce the methanol vapor to the surface of the equipment for cleaning under negative pressure, and increase the methanol contact area by spraying, vibration and other methods, and the cleaning effect is more thorough. After methanol is cleaned, it will volatilize quickly, not only does not pollute the environment, but also does not leave residual substances such as cleaning agents on the equipment, and because the low-temperature methanol is non-toxic, it is not harmful to the staff. Therefore, the low-temperature methanol washing process is a very environmentally friendly and safe cleaning method.

Compared with the traditional chemical cleaning method, the low-temperature methanol washing process is not only environmentally friendly and safe, but also has a more thorough cleaning effect. Because the temperature of the cleaning agent of the low-temperature methanol cleaning is relatively low, the surface of the equipment will not be deformed or the material strength will be lost during the cleaning process. At the same time, because the low-temperature methanol cleaning does not need to use a large amount of water, the cleaning time of the equipment is greatly reduced, and the equipment is reduced. Idle time improves production efficiency.

low-temperature methanol washing process is a very environmentally friendly, safe and efficient cleaning method, which can effectively replace the traditional chemical cleaning method. In the future, with the further improvement of environmental awareness, the low-temperature methanol washing process will become more and more popular and become the mainstream way in the field of cleaning.

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