 5A Molecular Sieve Series
The molecular sieve powder have the effective performances of adsorption and selectivity.We supply verious kind of Molecular sieve,such as type A,X,and Y crystal structure,and it is suitable with application of insulating glass desiccant,refrigerant desiccant.
Huiying Chemical Industry (QuanZhou) Co., Ltd. has been actively involved in development and production of zeolite products for more than 19 years. We continue to provide verious kind of zeolite products for our customers.
Zeolites are widely used as catalysts in the refining of crude oil into finished petroleum products.Zeolites are also increasingly finding use in the production of petrochemicals, often replacing environmentally unfriendly catalysts. Unlike more hazardous acid catalysts that have been used in the past, zeolites are non-hazardous, regenerable, and non-corrosive. If you would like to learn more about 4A zeolite catalysts, pls contact with us.
| Specification of zeolite molecular sieve powder |
| Type Specification |
3A Molecular Sieve |
4A Molecular Sieve |
5A Molecular Sieve |
13X Molecular Sieve |
| Chemical formula |
K7.2Na4.8[(AlO2)12 |
NaO.Al2O3. |
Ca4.5Na3[(AlO2)12 |
NaO.Al2O3. |
| (SiO2)12]m H2O |
SiO2.4.5H2O |
(SiO2)12].m H2O |
2.5SiO2.6.2H2O |
| Color ＆Shape |
White ＆powder |
White ＆powder |
White ＆powder |
White ＆powder |
| Cryctalline |
~100% |
~100% |
~100% |
~100% |
| Absorbed water |
>/=25 |
>/=27 |
>/=28 |
>/=32 |
| Absorbed CO 2% |
|
|
>/=22.5 |
>/=22.5 |
| Ignition |
=/<22 |
=/<22 |
=/<23 |
=/<24 |
| PH5% |
=/<11 |
=/<11.5 |
=/<10.5 |
=/<11.5 |
| Cl-(%) |
=/<0.2 |
- |
=/<0.2 |
- |
| K2O(%) |
>/=13 |
|
|
|
| K2O/Al2O3(%) |
>/=40 |
|
|
|
| CaO(%) |
|
|
>/=13.5 |
|
| CaO/Al2O3(%) |
|
|
>/=70 |
|
| Bulk density |
0.5 |
0.4 |
0.6 |
0.4 |
| Use |
Used in dehydration of ethylene,propylene and ethanol |
Used in dehumidification of oil-gas |
Used in air-purification and PSA |
Used in purification of air with air separation equipment, and separation of gas or liquid |
| Determination of in the RH = 50% and under 25 º C in the amount of water per 100 grams of adsorbent. |
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