4A MOLECULAR SIEVE
4A Molecular Sieve
NAIKEMolecular Sieve 4A 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). NAIKE type 4A molecular sieve material will adsorb most molecules with a kinetic diameter of fewer than 4 angstroms and exclude those larger. Such adsorbable molecules include simple gas molecules such as oxygen, nitrogen, carbon dioxide and straight chain hydrocarbons. Branched chain hydrocarbons and aromatics are excluded.
Parameters of 4A Molecular Sieve
|
Model |
4A |
|||
|
Nominal Pore Diameter |
4 angstroms |
|||
|
Shape |
Sphere(ball) |
Pellet |
||
|
Diameter |
||||
|
Size ratio up to grade (%) |
≥98 |
≥98 |
≥96 |
≥96 |
|
Bulk density (g/ml) |
≥0.72 |
≥0.75 |
≥0.66 |
|
|
Wear ratio (%) |
≤0.20 |
≤0.20 |
≤0.20 |
≤0.20 |
|
Crushing strength (N) |
≥45/piece |
≥85/piece |
≥30/piece |
≥60/piece |
|
Static H2O adsorption (%) |
≥21.5 |
≥21.5 |
≥21.5 |
≥21.5 |
|
Water content (%) |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
Molecular Sieve Type 4AApplications
|
Typical Chemical Formula |
|
|
SiO2: Al2O3≈2 |
|
|
Typical Application |
a)Drying and removing of CO2 from natural gas, LPG, air, inert and atmospheric gases, etc. |
|
b) Removal of hydrocarbons, ammonia and methanol from gas streams (ammonia syngas treating) |
|
|
c) Special types are used in the air break units of buses, trucks and locomotives. |
|
|
d) Packed in small bags, it may be used simply as a packaging desiccant. |
4A ZeoliteDelivery Terms
|
Package: |
Carton box; Carton drum; Steel drum |
||
|
MOQ: |
1 Metric Ton |
||
|
Payment Terms: |
T/T; L/C; Western Union |
||
|
Warranty: |
a) By National Standard HGT 2524-2010 |
||
|
b)Offer lifetime consultation on problems that occurred |
|||
|
Container |
20GP |
40GP |
Sample order |
|
Quantity |
12MT |
24MT |
<5kg |
|
Delivery Time |
5 days |
7 days |
Stock available |
Contact us to know zeolite 4a priceor more.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
RASCHIG RING | Raschig ringis also called Cylindrical ring. It was invented by F. Rasching in 1914. As one of the earliest tower packing in the Chemical Industry,... |
 |
TELLERETTE RING | The advantage of Tellerette Ring is large void, not easy to be blocked, large flux and increase the contact time of liquid-vapor, improve the mass ... |
 |
CERAMIC GRINDING BALL | Ceramic Grinding Ball One kind of environmental protection and health care ball that is mainly made of the natural nonmetal mineral tourmaline, ... |
 |
Ceramic Tower Packing | Ceramic tower packingmainly refers to the inert ceramic solid materials in the packed tower. The ceramicsaddlestower packinghas excellent acid and ... |
 |
Carbon Molecular Sieve | PSA (pressure swing adsorption) nitrogen generation is implemented by the selective adsorb characteristic of CMS, and different adsorption capaciti... |
Похожие товары
 |
Tabular Alumina | Продавец: ZHENGZHOU HAOYUN NEW MATERIAL TECHNOLOGY CO., LTD. | Tabular alumina for saleis a pure sintered α-alumina material. It is also known as white si... |
 |
Продавец: Shengshi Jinyang Group Co.,LTD. | Tabular Alumina, with the purity, do not add any additives, and firing contraction completely fin... | |
 |
BETA ZEOLITE | Продавец: Pingxiang Naike Chemical Equipment Packing Co.,Ltd. | Beta Zeolite Beta Zeoliteis the only one structured with three-dimensional 12-membered ring ch... |
 |
BERL RING | Продавец: Pingxiang Naike Chemical Equipment Packing Co.,Ltd. | Berl ring is an earlier saddle-shaped packing, shaped like a saddle. Berl ring is also called Ber... |
 |
ACTIVATED MOLECULAR SIEVE POWDER | Продавец: Pingxiang Naike Chemical Equipment Packing Co.,Ltd. | Activated Molecular Sieve Powder Activated Molecular SievePowder is dehydrated synthetic powde... |
