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Most of the life of the refrigeration system depends on when the leakage of refrigerant. Refrigerant and refrigerant leakage is due to trace amounts ...
Hollow glass desiccant can adsorb water and residual organic matters of the hollow glass at the same time, which enables the hollow glass to keep ...
5A molecular sieve, with bore diameter of 5A, is commonly named as calcium molecular sieve, capable of adsorbing any molecule with bore diameter ...
4A molecular sieve, with pore diameter of 4A, can adsorb water, methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethene and ...
3A molecular sieve, also known as KA molecular sieve with pore diameter of 3A, is mainly used for adsorption of water, but not any molecule with ...