OEM Supply Grinding Media For Ball Mill - 5A type Molecular Sieve – Sanxin Hi-Tech Ceramics
5A Molecular Sieve 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. It is especially suitable for PSA adsorber applications where it may be used for the separation of normal- and iso- paraffins (C4 to C6 species), in PSA hydrogen purification and in oxygen c...
OEM Supply Grinding Media For Ball Mill - 5A type Molecular Sieve – Sanxin Hi-Tech Ceramics Detail:
5A Molecular Sieve
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.
It is especially suitable for PSA adsorber applications where it may be used for the separation of normal- and iso- paraffins (C4 to C6 species), in PSA hydrogen purification and in oxygen concentrators.
|Nominal pore diameter||5 angstroms|
|Size ratio up to grade (%)||≥98||≥98||≥96||≥96|
|Bulk density (g/ml)||≥0.72||≥0.70||≥0.66||≥0.66|
|Wear ratio (%)||≤0.20||≤0.20||≤0.20||≤0.20|
|Crushing strength (N)||≥45/piece||≥100/piece||≥40/piece||≥75/piece|
|Static H2O adsorption (%)||≥22||≥22||≥22||≥22|
|Water content (%)||≤1.0||≤1.0||≤1.0||≤1.0|
|Typical Chemical Formula||0.7CaO . 0.3Na2O . Al2O3 . 2SiO2 . 4.5H2O
SiO2 : Al2O3 ≈2
|Typical Application||a) The strong ionic forces of the divalent calcium ion makes it an excellent adsorbent to remove water, CO2, H2S from sour natural gas streams, while mini missing COS formation. Light mercaptans are also adsorbed.
b) Separation of normal- and iso paraffin’s.
c) Production of high purity N2, O2, H2 and inert gases from mixed gas streams
d) Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
|Package :||Carton box; Carton drum; Steel drum|
|MOQ:||1 Metric Ton|
|Payment Terms:||T/T; L/C; PayPal; West Union|
|Warranty:||a) By National Standard GB_13550-1992|
|b) Offer lifetime consultation on problems occurred|
|Delivery Time||3 days||5 days||Stock available|
Molecular sieve Type 5A 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 5A molecular sieve, a temperature of 250-300°C is required. A properly regenerated molecular sieve can give moisture dew points below -100°C, or mercaptan or CO2 levels below 2 ppm.
The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process.
5A – Zeolites are available in beads of 1-2 mm(10×18 mesh), 2-3 mm(8×12 mesh), 2.5-5 mm(4×8 mesh) and as powder, and in pellet 1.6mm, 3.2mm.
To avoid damp and pre-adsorption of organic before running, or must to be reactivated.
Product detail pictures:
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By Gabrielle from Canberra - 2016.06.29 18:55
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By King from Oman - 2016.11.29 11:09