
3-5mm 4A Zeolite
3-5mm 4A Zeolite
Product Description:
Chemxin 4A molecular sieve will adsorb most molecules with a kinetic diameter of less than 4 angstroms and exclude those larger. It 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.
How to choose the best zeolite, below our data sheet and introduction for you reference.
Specification:
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Model |
4A |
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Color |
Light gray |
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Nominal pore diameter |
4 angstroms |
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Shape |
Sphere |
Pellet |
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Diameter (mm) |
1.7-2.5 (8*12 mesh) |
3.0-5.0 (4*8 mesh) |
1.6 (1/16 inch) |
3.2 (1/8 inch) |
|
Size ratio up to grade (%) |
≥98 |
≥98 |
≥96 |
≥96 |
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Bulk density (g/ml) |
≥0.70 |
≥0.70 |
≥0.68 |
≥0.68 |
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Wear ratio (%) |
≤0.20 |
≤0.20 |
≤0.40 |
≤0.40 |
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Crushing strength (N) |
≥35/piece |
≥85/piece |
≥30/piece |
≥70/piece |
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Static H2O adsorption (%) |
≥21.5 |
≥21.5 |
≥21.5 |
≥21.5 |
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Static methanol adsorption(%) |
≥15 |
≥15 |
≥15 |
≥15 |
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Water content (%) |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
|
Typical Chemical Formula |
Na2O . Al2O3 . 2SiO2 . 4.5 H2O |
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Warranty: |
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Typical Application:
4A Molecular Sieve for Refrigerant
4A Molecular Sieve for Natural Gas LNG
4A Molecular Sieve for Dehydration
4A Molecular Sieve Powder for Painting and Coatings
Regeneration:
Temperature required 250-280°C to remove the moisture. A properly regenerated molecular sieve can give moisture dew points below -100°C. The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process





About Chemxin
Guangzhou Chemxin Environmental Material Co.,Ltd is a subsidiary of Jiangxi Xintao Technology Co., Ltd. And we are located in Panyu District, Guangzhou city, Guangdong province, China.
Our factory, XINTAO was established in 2002, which was restructured from a few of existing companies. And it is located in Pingxiang City, Jiangxi Province, P.R. China. besides, it is the fourth officially listed "Three New Board" enterprise in Pingxiang . In addition, our main products are molecular sieve, activated alumina, ceramic ball, ceramic, plastic & metal random and structured packing, etc, which were sold to more than 80 regions in the world.
And our annual capacity is also very big, like 12,000 ton for molecular sieves, 10,000 ton for inert ceramic balls, 10,000 ton for activated alumina, 30,000 M3 for varieties types for chemical packings and 10,000 m3 for honeycomb ceramics etc. With this huge capacity, we made our products export to over 80 countries and areas with good feedback.
For better development and intensive management, Chemxin has certified by ISO 9001:2008, ISO14001:2004 and OHSAS18001:2008.
CHEMXIN not only promotes products, but also emphasizes on providing professional technique and good service. Customer's satisfaction and prompt delivery are the two points that never changed. Good reputation is our strong backbone. Because of this, we do our best to maintain the two ground rules for years. On the other hand, we sincerely hope we can have a long-term cooperative relationship with mutual benefits. Moreover, CHEMXIN is a responsible and committed team who will meet your requirements promptly and fully.
Please contact us at anytime for your requirements and warm welcome your visit to our factory.
Production policy
At CHEMXIN, we have our own manufacturing facilities, which have been developed and maintained to high technical specifications. Our products all resort to standard from purchasing raw material, manufacturing. We ensure all of our products quality and safety.
Basic idea
From a long time, CHEMXIN was determined to set standards for itself. We are not only providing professional products for customers, but also good service. We always believe, professional knowledge and innovation which are based on professional knowledge, and fulfilling its responsibilities towards its customers, employees, the environment, which are the factors we must bear in mind.
Contact us
Fax: +86-20-31134323
Email: sales@chemxin.com
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