Kunshan Qi Lin Environmental Protection Technology Co., Ltd.
Contact: Business Office
Q Q: 3285891088
Address: Kunshan City, Jiangsu Province Economic
and Technological Development Zone Sheng Zhuang Road on the 18th
There are three general desiccant:
1, quicklime desiccant
The main component of quicklime desiccant is calcium oxide, and its water absorption capacity is realized through chemical reaction, so water absorption is irreversible.
2, silica gel desiccant
The desiccant is a different type of silica gel wrapped in moisture-permeable pouch. The main raw material of silica gel is a kind of hydrous silica with high micropore structure. It is non-toxic, odorless, odorless, chemically stable and has strong hygroscopicity.
3, montmorillonite desiccant
This desiccant uses natural raw material bentonite, green, non-toxic and tasteless, no damage to the human body. It has good adsorption properties at room temperature and normal humidity, with adsorption activity, static dehumidification and odor removal and other effects
Desiccant water absorption at the same time a chemical reaction will release heat, because there are only two kinds of chemical reactions in nature, one is endothermic (can not spontaneously, the reaction requires a heating device), one is exothermic (Can spontaneously). When the desiccant absorbs water, it releases heat when a chemical reaction takes place, and it is a slow reaction and the heat is slowly released, so it is always hot.