_ There are new molecular sieve sieve 5a (certified) _ new zeolite molecular sieves by Shanghai Limited. Shanghai new molecular sieve Limited (www.molsionms.com) is specialized in the "sieve" of the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr. Pan. Shanghai has a new molecular sieve welcome you! 3A molecular sieves are mainly used: unsaturated hydrocarbon molecular sieve plant material, such as ethylene, propylene, butadiene molecular sieves, cracked gas drying, etc., to effectively prevent the hydrocarbon co-adsorption. Dry polar liquids (such as methanol, ethanol, organic hydroxy compound). Dry refrigerant. Ammonia Industry in nitrogen - hydrogen gas mixture to dry. Food grade CO2 drying. Shanghai specializing in the production of new molecular sieve sieve sieve various prices, the company's 3A molecular sieve can be regenerated: 3A molecular sieve adsorption material can be carried out by a buck or molecular sieve heating and regeneration. The former is known as pressure swing adsorption (PSA), or vacuum swing adsorption (VSA, if vacuuming any); the latter is known as temperature swing adsorption. In order to remove impurities 5a zeolite molecular sieves can work, regeneration is necessary. Surrounding the purge gas can heat up to 250 ℃, but can not exceed 300 ℃. Welcome your advice!