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4A Molecular Sieves
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Product Details
| Place of Origin | Jiangxi, China | Brand Name | ZY | |
| Model Number | 1.5--1.7mm, 3.0-3.3mm, 1.7-2.5mm,3.0-5.0mm |
Product Description
Specifications
1.Professional manufacture, low wear ration2.Sealing Package,High quality,long Service life
3.ISO9001:2008 Approved,Warranty
Zhongying Molecular Sieve 4A Introduction:
It is an alkali alumino silicate; it is the sodium form of the Type A crystal structure. 4A molecular sieve has an effective pore opening of about 4 angstroms (0.4nm). XINTAO type 4A molecular sieve will adsorb most molecules with a kinetic diameter of less than 4 angstroms and exclude those larger. Such adsorbable molecules include simple gas molecules such as oxygen, nitrogen, carbon dioxyde and straight chain hydrocarbons. Branched chain hydrocarbons and aromatics are excluded.
Typical Chemical Formula
Na2O . Al2O3 . 2SiO2 . 4.5 H2O
SiO2 : Al2O3 ≈2
Technical Parameter of Zhongying 4A Molecular Sieves
| 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 | ≤0.40 | ≤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.
Available size of 4A
4A - Zeolites are available in beads of 1-2 mm, (10x18 mesh) 2-3 mm, (8x12 mesh) , 2.5-5 mm, (4x8 mesh) and as powder, and in pellet 1.6, 3.2.
Contact Us
- Pingxiang Zhongying Packing Co., Ltd.
- Contact nameEmily Peng Chat Now
- Phone0086-799-6812817
- AddressNo. 14, Zhenxing Lane, Beiqiao Village, Jiaoqu Xiang, Anyuan Dist., Pingxiang, Jiangxi
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