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| Product Name: |
4A Molecular Sieves
|
| Supply Ability: |
3000tons |
| Related proudcts |
molecular sieve, 4a molecular sieve, 4a, |
| Specifications |
1-3, 2-4, 3-5, 1.6, 3.2 |
| Price Term: |
FOB, CFR |
| Port of loading: |
SHANGHAI |
| Minimum Order |
1ton |
| Unit Price: |
7500 |
|
Yuanying 4A molecular sieve is nonpoisonous and tasteless, no irritations to eyes and skin, does not cause allergies. 4A molecular sieve deposition in the soil after washing will not cause pollution, furthermore can improve soil, so it is a natural and environment-friendly product.
4A Molecular Sieve is a kind of synthetic, with micropore cubic lattice of alkali metal aluminosilicate salt. It also called Sodium A molecular sieve, its structure is similar to NaCl. Due to its effective pore diameter is 0.4nm, so it is called 4A molecular sieve, its ***ce network structure is staggered by silicon-oxygen tetrahedron (SiO4) and aluminium-oxygen tetrahedron (AlO4). 4A molecular sieve decides the adsorption order according to the polarity of different molecules, adsorbs only those with a molecular diameter of less than 4A. For small polar molecules and unsaturated molecules, the greater polarity, the higher degree of unsaturation, the stronger of selective absorption.
4A molecular sieve adsorbs those substances which molecular diameter is less than 4A, such as water methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethylene, ethane, propylene, ammonia, doesnĄ¯t adsorb molecules which diameter are greater than 4A (include propane), the selective adsorption performance to water than any other molecules.
4A molecular sieves application
(1) Argon gas making and purifying
(2) ***ergent Builder: 4A molecular sieve as a ***ergent builder mainly used to exchange of calcium ions in water to soften water, remove dirt and prevent dirt deposition. 4A molecular sievesubstitute trisodium phosphate as ***ergent builder is a significant role on solving environmental pollution. 4A molecular sieve also is used for SOAP plasticizer, toothpaste abrasive, etc.
(3)Sewage Disposal: 4A molecular sieve as a softening agentinstead of domestic widespreadsulfonated coal, thereby reducing costs. In sewage 4A molecular sieves can remove ammonia nitrogen, Pb2+, Cu2+, Zn2+, Cd2+, etc. In addition to ensure water quality qualif |
| Company: |
Yuanying Industry Limited
|
| Contact: |
Mr. Earuler Wang |
| Address: |
Economic and Technological Development Zone |
| Postcode: |
337000 |
| Tel: |
+86 0799 6859700 |
| Fax: |
+86 0799 6859700 |
| E-mail: |
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