Zeolite 4A By CHINA XINDELONG CHEMICAL GROUP LTD,

Zeolite 4A

离岸价格

Get Latest Price

1200 ~ 1400 USD /

18 Metric Ton Minimum Order

国:

China

モデル番号:

离岸价格:

1200 ~ 1400 USD / （交渉可能） Get Latest Price

ロケーション:

china

最低注文量の価格:

1200

最低注文量:

18 Metric Ton

パッケージの詳細:

carton box, carton drum or steel drum

納期:

within 10 days

供給能力:

10 Metric Ton per Day

支払いタイプ:

L/C, T/T

製品グループ :

Water Treatment Chemicals

製品仕様

Other Names: molecular sieve
MF: 0.4K2O . 0.6Na2O . Al2O3 . 2.OSiO2 . 4.5H2O
Purity (%): 100%
Type: Adsorbent
Usage: Coating Auxiliary Agents
Brand Name: XDL-C4A

タイトルまたは説明

Specifications

Zeolite 4A*-Drying and removing of CO2
1.Sphere:**2,**3,2.**5mm
2.Pellet:1.6,3.2"
3.ISO ***1:***8

1. Introduction:ZeoliteMolecular 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). 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.

2. Typical Chemical Formula:
Na2O . Al2O3 . 2SiO2 . 4.5 H2O

SiO2 : Al2O3 ≈2

3. Technical Parameter

Item	Unit	Technical data
Shape		Pellet		Sphere
Diameter	mm	1.**1.7	3.**3.3	1.**2.5	3.**5.0
Size ratio up to grade	%	≥*8	≥*8	≥*6	≥*6
Bulk density	g/ml	≥0.*8	≥0.*8	≥0.*8	≥0.*8
Wear ratio	%	≤0.*0	≤0.*0	≤0.*0	≤0.*0
Crushing strength	N	≥*0/cm	≥*5/cm	≥*0/piece	≥*0/piece
Static water adsorption	%	≥*0.5	≥*0.5	≥*1	≥*1
Static methanol adsorption	%	≥*5	≥*5	≥*5	≥*5
Water content, as shipped	%	≤1.5	≤1.5	≤1.5	≤1.5

4. 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.

5. Regeneration
Molecular sieve Type 4A 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.
To remove moisture from a 4A molecular sieve, a temperature of ******0°C is required. A properly regenerated molecular sieve can give moisture dew points below ***0°C.
The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process

6. Attention
To avoid damp and pre-adsorption of organic before running, or must to be reactivated.

国:	China
モデル番号:	4A
离岸价格:	1200 ~ 1400 / （交渉可能） Get Latest Price
ロケーション:	china
最低注文量の価格:	1200
最低注文量:	18 Metric Ton
パッケージの詳細:	carton box, carton drum or steel drum
納期:	within 10 days
供給能力:	10 Metric Ton per Day
支払いタイプ:	L/C, T/T
製品グループ :	Water Treatment Chemicals