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China, Chinese Wholesaler 3A 4A 5A 13X Zeolite Molecular Sieve for Adsorbent Dessicant1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Chemical Auxiliary CatalystCatalyst Active Agent3A Molecular Sieve13X Molecular Sieve
Pingxiang Zhongci Environmental Ceramics Material Co., Ltd.
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Product Description Product DescriptionHigh Adsorption Speed Zeolite 3A, 4A, 5A, 13X Molecular Sieve Supplier3A Molecular SieveMolecular Sieve type 3A is an alkali metal alumino-silicate; it is the potassium form of thetype A crystal structure. Type 3A has an effective pore opening of about 3 angstroms (0.3nm).This is large enough to allow in moisture, but excludes molecules such as unsaturatedhydrocarbons which can potentially form polymers; and this maximises lifetime whendehydrating such molecules.4A Molecular SieveMolecular Sieve type 4A is an alkali alumino silicate; it is the sodium form of the Type A crystal structure. 4A molecular sieve has an effective pore opening of about 4 ang stroms (0.4nm). 4Amolecular sieve will adsorb most molecules with a kinetic diameter of less than 4 angstroms andexcude those larger, Such adsorbable molecules include simple gas molecules such as oxygen nitrogen, carbon dioxyde and straight chain hydrocarbons. Branched chain hydrocarbons and aromatics are excluded.5A Molecular SieveMolecular Sieve type 5A is an alkali alumino silicate; it is the calcium form of the Type A crystalstructure. Type 5A has an effective pore opening of about 5 angstroms (0.5nm). It will adsorbmolecules with a kinetic diameter of less than 5 Angstrom and exclude those larger.It is especially suitable for PSA adsorber applications where it may be used for the separation ofnormal-and iso-paraffins (C4 to C6 species), in PSA hydrogen purification and in oxygenconcentrators.13X Molecular SieveMolecular Sieve 13X is the sodium form of the type X crystal and has a much large pore openingthan the type A crystals. It will adsorb molecules with a kinetic diameter of less than 9Angstrom(0.9 nm) and exclude those larger. It also has the highest theoretical capacity of thecommon adsorbents and very good mass thransfer rates. It can remove impurities too large to fitinto a type A crystal and is commonly used to separate nitrogen from oxygen. Technical DataTechnical DataZhongci Molecular Sieve (Sphere)Model3A4A5A13X13XAPGNominal pore diameter3 angstroms4angstromsSangstroms10angstroms10angstromsDiameter1.7-2.5(mm)3.0-5.0(mm)1.7-2.5(mm)3.0-5.0(mm)1.7-2.5(mm)3.0-5.0(mm)1.7-2.5(mm)3.0-5.0(mm)1.7-2.5(mm)3.0-5.0(mm)8*12(mesh)4*8(mesh)8*12(mesh)4*8 (mesh)8*12(mesh)4*8(mesh)8*12(mesh)4*8(mesh)8*12(mesh)4*8(mesh)Bulk density (g/ml)≥0.7≥0.7≥0.68≥0.68≥0.66≥0.66≥0.64≥0.64≥0.64≥0.64Crushing strength(N/PC)≥55≥85≥35≥80≥30≥70≥25≥80≥25≥75Size ratio up to grade (%)≥98≥98≥98≥98≥96≥96≥98≥98≥98≥98Static HO adsorption (%)≥21≥21≥21.5≥21.5≥21≥21≥25≥25≥25≥25HO content (%)≤1.5≤1.5≤1.5≤1.5≤1.5≤1.5≤1.5≤1.5≤1.5≤1.5Wear ratio (96)≤0.25≤0.25≤0.2≤0.2≤0.2≤0.2≤0.2≤0.2≤0.2≤0.2ApplicationDrying agent for pyrolysis gas and alkeneDrying agent for naturalgas and absorbent forparaffin separationDehydration, desulfurization and purification of air, natural gas and oil, in oxygen making by PSA processesDry and desulfurization and purification for oil and gasAbsorbent for removal of thioalcohol in aviation kerosene andliquid hydrocarbon Zhongci Molecular Sieve (Pellet)Model3A4A5A13X13XAPGNominal pore diameter3 angstroms4angstromsSangstroms10angstroms10angstromsDiameter1.6mm3.2mm1.6mm3.2mm1.6mm3.2mm1.6mm3.2mm1.6mm3.2mm1/16(inch)1/8(inch)1/16(inch)1/8(inch)1/16(inch)1/8(inch)1/16(inch)1/8(inch)1/16(inch)1/8(inch)Bulk density (g/ml)≥0.68≥0.68≥0.66≥0.66≥0.64≥0.64≥0.61≥0.61≥0.61≥0.61Crushing strength(N/PC)≥30≥50≥30≥70≥30≥50≥25≥45≥25≥45Size ratio up to grade (%)≥96≥96≥96≥96≥96≥94≥95≥95≥95≥95Static HO adsorption (%)≥21≥21≥21.5≥21.5≥20.5≥20.5≥25≥25≥25≥25HO content (%)≤1.5≤1.5≤1.5≤1.5≤1.5≤1.5≤1.5≤1.5≤1.5≤1.5Wear ratio (96)≤0.4≤0.4≤0.4≤0.4≤0.4≤0.4≤0.4≤0.4≤0.4≤0.4ApplicationDrying agent for pyrolysis gas and alkeneDrying agent for naturalgas and absorbent forparaffin separationDehydration, desulfurization and purification of air, natural gas and oil, in oxygen making by PSA processesDry and desulfurization and purification for oil and gasAbsorbent for removal of thioalcohol in aviation kerosene andliquid hydrocarbon Detailed Photos ApplicationsTypical Application1) Drying removing of CO2 from natural gas, LPG, air, inert and athmospheric gased, etc2) Removal of hydrocarbons, ammonia and methanol from gas streams(ammonia syn gas treating)3) Special types are used in the air break units of buses, trucks and locomotives.4)Packed in small bags, it may be used simply as a packaging desiccant.RegenerationMolecular sieve Type 4A can be regenerated by either heating in the case of thermal swing processes; or by lowering the pressure in the case of pressure swing processes.To remove moisture from a 4A molecular sieve, a temperature of 250-280°C is required. A properly regenerated molecular sieve can give moisture dew points below-100°C.The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process.Size:4A-Zeolites are available in beads of 1-2 mm, (10x18mesh) 2-3 mm,(8xl2 mesh),2.5-5 mm,(4x8 mesh) and as powder, and in pellet 1.6",3.2" Company Profile
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