Molecular sieve 4A absorbent/catalyst/adsorbent By PINGXIANG XINTAO CHEMICAL PACKING CO., LTD.,

Molecular sieve 4A absorbent/catalyst/adsorbent

Prix FOB

Obtenir le dernier prix

1 Metric Ton Minimum Order

Pays:

China

N Â° de modÃ¨le:

Prix FOB:

(Negotiable) Obtenir le dernier prix

LocalitÃ©:

China

Prix de commande minimale:

Commande minimale:

1 Metric Ton

Packaging Detail:

carton box; steel drum;palletized+film wrapped

Heure de livraison:

within one week for one 20ft container

Capacité de Fournir:

8000 Metric Ton per Year

Payment Type:

Western Union, D/P, L/C, T/T

Groupe de produits :

Molecular Sieve

SpÃ©cification du produit

MF: Na2O. Al2O3. 2SiO2. 4.5 H2O
Type: Adsorbent
Usage: Petroleum Additives
Brand Name: XINTAO

La description

XINTAO Molecular Sieve type 4A is an alkali alumina silicate, it is the sodium form of the type Acrystal structure. 4A molecular sieve has an effective pore opening of about 4 angstroms(0.4nm). XINTAO tyoe 4A molecular will absorb most molecules with a kinetic diameter of less than 4 angstroms and exclude those larger. Such as absorbable molecules include simple gas 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

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.*6	≥0.*6	≥0.*6	≥0.*6
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

Application

1)Drying and removing of CO2 from natural gas, LPG, air, inert and atmosphere gases, ect.

2) Removal of hydrocarbon, ammonia and methanol from gas streams(ammonia syn gas treating)

3)Special types are used in the air brake units of buses, trucks and locomotives

4)Packed in small bags, it may be used simply as a packaging desiccant

Regeneration

XINTAO molecular sieve 4A can be regenerated by either heating in the case of thermall swing proccess; or by lowering the pressure in the case of pressure swing processes.

size

4A-Zeolite are available in beads of **2mm, (*0**8 mesh)**3mm, (8**2 mesh), 2.**5mm, (4*8 mesh) and sa powder, and in pellet 1.6'', 3.2''

Attention

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

Pays:	China
N Â° de modÃ¨le:	4A
Prix FOB:	(Negotiable) Obtenir le dernier prix
LocalitÃ©:	China
Prix de commande minimale:	-
Commande minimale:	1 Metric Ton
Packaging Detail:	carton box; steel drum;palletized+film wrapped
Heure de livraison:	within one week for one 20ft container
Capacité de Fournir:	8000 Metric Ton per Year
Payment Type:	Western Union, D/P, L/C, T/T
Groupe de produits :	Molecular Sieve