Molecular Sieves are used to purify the gas streams & as absorbents to remove the water or decrease the humidity. in our blog post we are focuses on what are the things we need to know while purchasing absorbents.
Molecular Sieves working principles The raw material s used in an industrial molecular Sieve has slightly small uniform pores. When other materials come in contact with the molecular sieve. The molecules that are right size to fit the pores will be absorbed. Molecular sizes are measured in angstroms. Pore sizes molecular Sieve3A & molecular Sieve 4A will absorb the water while larges sizes remove larger hydrocarbons.
How a Molecular Sieve Works The material used in an industrial molecular sieve has small uniform pores. When other substances come in contact with the molecular sieve, the molecules that are the right size to fit in the pores will be adsorbed. The molecules that are too large to fit will not. Molecular sieves function at the microscopic level; therefore their sizes are measured in angstroms. Pore sizes 3Ă… and 4Ă… will adsorb water while larges sizes remove larger hydrocarbons.
Molecular Sieve using raw Materials In a strictly scientific sense, many regular desiccant dehumidifiers like lime, clay and silica gel also work by filtering molecules of water vapour, but marketable molecular sieves are made of synthetic crystalline alumina silicates. Unlike absorbents found in nature, the mechanism of pore size during manufacture produces selective adsorption characteristics.