Verified Company
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Specifications
Molecular Sieve
3A Molecular Sieve
Item | Unit | Technical data | |||
Shape |
| Pellet | Sphere | ||
Diameter | mm | 1.5-1.7 | 3.0-.3.3 | 1.7-2.5 | 3.0-5.0 |
Size ratio up to grade | % | ≥98 | ≥98 | ≥96 | ≥96 |
Bulk density | g/ml | ≥0.68 | ≥0.68 | ≥0.68 | ≥0.68 |
Wear ratio | % | ≤0.20 | ≤0.25 | ≤0.10 | ≤0.10 |
Crushing strength | N | ≥45/cm | ≥60/cm | ≥30/piece | ≥70/piece |
Static water adsorption | % | ≥20 | ≥20 | ≥20 | ≥20 |
Ethylene adsorption | % | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 |
Water content,as shipped | % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
Application
1) Drying of unsaturated hydrocarbons(e.g.. ethylene,propylene,butadien)
2) Cracked Gas Drying
3) Drying of natural gas,if COS minimization is essential,or a minimum co-adsorption of hydrocarbons is required.
4) Drying of highly polar compounds,such as methanol and ethanol
5) Drying of liquid alcohol
6) Static,(non-regenerative) dehydration of insulating glass units,whether air filled or gas-filled.
4A Molecular Sieve
Item | Unit | Technical data | |||
Shape |
| Pellet | Sphere | ||
Diameter | mm | 1.5-1.7 | 3.0-.3.3 | 1.7-2.5 | 3.0-5.0 |
Size ratio up to grade | % | ≥98 | ≥98 | ≥96 | ≥96 |
Bulk density | g/ml | ≥0.68 | ≥0.68 | ≥0.68 | ≥0.68 |
Wear ratio | % | ≤0.20 | ≤0.4 | ≤0.20 | ≤0.20 |
Crushing strength | N | ≥30/cm | ≥45/cm | ≥30/piece | ≥70/piece |
Static water adsorption | % | ≥20.5 | ≥20.5 | ≥21 | ≥21 |
Static methanol adsorption | % | ≥15 | ≥15 | ≥15 | ≥15 |
Water content,as shipped | % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
Application
1) Drying and removing of CO2 from natural gas,LPG,air,inert and athmospheric gases,etc.
2) 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
5A Molecular Sieve
Item | Unit | Technical data | |||
Shape |
| Pellet | Sphere | ||
Diameter | mm | 1.5-1.7 | 3.0-.3.3 | 1.7-2.5 | 3.0-5.0 |
Size ratio up to grade | % | ≥98 | ≥98 | ≥96 | ≥96 |
Bulk density | g/ml | ≥0.68 | ≥0.68 | ≥0.68 | ≥0.68 |
Wear ratio | % | ≤0.20 | ≤0.4 | ≤0.20 | ≤0.20 |
Crushing strength | N | ≥30/cm | ≥45/cm | ≥30/piece | ≥60/piece |
Static water adsorption | % | ≥21.5 | ≥21.5 | ≥21.5 |
|
Water content,as shipped | % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
Application
1) 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 minimising COS formation.
2) Light mercaptans are also adsorbed.
3) It is also used for the separation of normal and iso paraffins.
4) Production of high purity N2,O2,H3 and inert gases from mixed gas streams.
13X Molecular Sieve
Item | Unit | Technical data | |||
Shape |
| Pellet | Sphere | ||
Diameter | mm | 1.5-1.7 | 3.0-.3.3 | 1.7-2.5 | 3.0-5.0 |
Size ratio up to grade | % | ≥98 | ≥98 | ≥96 | ≥96 |
Bulk density | g/ml | ≥0.68 | ≥0.68 | ≥0.68 | ≥0.68 |
Wear ratio | % | ≤0.10 | ≤0.20 | ≤0.10 | ≤0.10 |
Crushing strength | N | ≥30/cm | ≥45/cm | ≥25/piece | ≥65/piece |
Static water adsorption | % | ≥23.5 | ≥23.5 | ≥23.5 | ≥23.5 |
Static CO2 adsorption | % |
| ≥18 | ≥18 | ≥18 |
Water content,as shipped | % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |