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Detailed Product Description
Introduction
Molecular Sieve type 5A is an alkali alumino silicate; it is the calcium form of the Type
A crystal structure. Type 5A has an effective pore opening of 5 angstroms (0.5 nm). It
will adsorb molecules with a kinetic diameter of less than 5 Angstrom and exclude those
larger.
Typical Chemical Formula
0.70CaO·0.30Na2O·Al2O3·2.0SiO2·4.5H2O
Application
Molecular Sieve 5A is generally used for multiple adsorption and refinement and can be
applied for liquefied and gaseous materials on the whole. Main adsorbing target are
carbon dioxide and sulfuretted hydrogen including water and it can adsorb all the
material whose molecular diameter is less than 5A.
The main uses are as follows.
1) Normal paraffin separating process
2) Oxygen/hydrogen PSA (Pressure Swing Adsorption) process
3) Ethanol refinement (moisture, CO2, etc.)
4) Refining SF6 refrigerant for power (removing moisture and hydrocarbon)
Technical Index
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Detailed Product Description
