3A molecular sieve with a mixed system of isopropyl alcohol and water in different states (gaseous and liquid) adsorption experiments, Ergun zeolite 3A molecular sieve measured aqueous solution of isopropanol and 3A molecular sieve adsorption prior to liquid aqueous isopropanol and then the isopropanol and water mixed vapor adsorption dynamic water absorption of about 10% isopropyl alcohol absorption rate of about 20%, and the relative proportions of the water absorbing only 0.5 or so. Also measured 3A molecular sieve of isopropanol and water mixed vapor at 80 ℃, for the water absorption of about 10% dynamic, dynamic adsorption rate of 8% isopropanol, Erenhot molecular sieve adsorption of water relative coefficient of 1.2 or more. When using 3A molecular sieve of isopropyl alcohol and water mixture system will be dewatered by analysis of the data obtained by mixing steam 3A molecular sieve dehydration effects than aqueous isopropanol dehydration effect of a good conclusion. Finally, molecular sieves, according to the experimental procedure designed 3A molecular sieve of isopropanol and water mixed system of dewatering process. Costing proved by the high temperature heat source 3A molecular sieve adsorption column after a good use of recycled regeneration is needed for another 3A molecular sieve adsorption column for preheating, can reduce the unit cost of processing about 27%. Pyrolysis gas typically contains water 400-700ppm these water when ice cryogenic separation operation, while at high pressure and low temperature, Fengzhen molecular sieve, water also with light alkanes (such as: CH4, C2H6 and C3H8, etc.) of a white crystalline hydrocarbon hydrates. The hydrocarbon hydrate ice crystals can lead to clogged pipes and equipment, resulting in parking. Thus, the oil in the pyrolysis gas before cryogenic separation must be dried depth, so that the water content of the pyrolysis gas is reduced to less than 5ppm (i.e., its dew point below -60 ℃). Now widely recognized as the most widely used and desired depth of 3A zeolite molecular sieve adsorbents dried, since it only cracked gas adsorbed water molecules, does not adsorb large hydrocarbon molecules (eg: C2H6, C2H4, C3H8 and C3H6, etc. ), and thus avoid internal olefin compound in the zeolite channels coke, thus prolonging the life of the adsorbent. Erenhot molecular sieve, sieve, there is a new molecular sieves (View) by the Shanghai new molecular sieve Limited. Shanghai new molecular sieve Limited (www.molsionms.com) is a professional engaged in "molecular sieves" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "new" brand has a good reputation. We adhere to the "service first, customer first" principle, so that there is a new molecular sieve has won the public's trust of customers in a single substance, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!