Molecular Sieve
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SNOWPEAK® Ethanol Molecular Sieve
In ethanol production, using molecular sieve to remove water is the most popular method. Compared with other ethanol dehydration processes, the advantages of molecular sieves are: simplicity, low installation cost, easy operation, environmental protection, etc. SNOWPEAK developed molecular sieves specifically for ethanol dehydration in the 1990s, which are used to dry ethanol produced from edible feedstock, cellulosic feedstock, and synthetically produced ethanol.
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SNOWPEAK® 13X-HP Molecular Sieve
13X molecular sieve refers to the sodium form of the X-type crystal structure, which is an alkali metal aluminosilicate. 13X type molecular sieve can adsorb molecules whose critical diameter is not more than 10A. SNOWPEAK 13X-HP molecular sieve has high oxygen and nitrogen separation performance and sufficient oxygen production rate. Due to its special production technology, the molecular sieve has excellent adsorption and desorption properties. It is mainly used for PSA/VPSA oxygen generating units to implement oxygen and nitrogen separation, making industrial and medical oxygen enrichment
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SNOWPEAK® 13X-APG Molecular Sieve
SNOWPEAK 13X-APG molecular sieve is dedicated to air cryo-separation industry, applicable to any size of air cryo-separation devices. The adsorption capacity of carbon dioxide and moisture was further improved, to avoid frozen tower phenomenon in the distillation process. Good kinetic characteristics can maximize the adsorption effect of the existing adsorption bed, and reduce the size of the newly designed adsorption bed, thus decrease energy consumption.
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SNOWPEAK® 3A Molecular Sieve
3A molecular sieve is an alkali metal aluminosilicate, also called KA molecular sieve or 3A zeolite molecular sieve, mainly used to adsorb water. SNOWPEAK 3A molecular sieve has faster adsorption speed, more regeneration times, higher crushing strength and anti-pollution ability, which can improve utilization efficiency and prolong service life. It’s really the preferred desiccant necessary for deep drying, refining and polymerization of gas and liquid in petroleum and chemical industry.
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SNOWPEAK® 4A Molecular Sieve
4A molecular sieve is one of the most consumable molecular sieves used in industry, its selective adsorption of water is higher than any other molecule. SNOWPEAK 4A molecular sieve adsorbs water, methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethylene, propylene and other molecules with diameters no more than 4 angstroms. Usually used for gas and liquid drying, but also for refining and purification of certain gases or liquids, such as the preparation of argon.
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SNOWPEAK® 5A Molecular Sieve
5A molecular sieve is commonly known as CA molecular sieve, can adsorb any molecule with diameter less than 5 angstroms. Mainly used in n-isomeric hydrocarbon separation, PSA separation, and co-adsorption of water and carbon dioxide. With high selective adsorption and fast adsorption speed, SNOWPEAK 5A molecular sieve is especially suitable for pressure swing adsorption(PSA) industry, which can adapt to any size of oxygen, hydrogen, carbon dioxide and other gas production PSA devices.
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SNOWPEAK® PSA/VPSA Molecular Sieve
Pressure swing adsorption(PSA) molecular sieve is a synthetic silicon aluminate crystal with different silicon-alumina ratios to form different types of molecular sieve, and after the exchange of different metal cations into the same type of different categories of molecular sieve.
SNOWPEAK PSA molecular sieve has high oxygen and nitrogen separation performance and sufficient oxygen production rate. Due to its special production technology, the molecular sieve has excellent adsorption and desorption properties. It is mainly used for large, medium and small PSA oxygen generating units to implement oxygen and nitrogen separation, making industrial and medical oxygen enrichment.
