Baoding Runfeng Industrial Co., Ltd.
Main products:Solid Sodium Silicate,Solid Potassium Silicate,Liquid Potassium Silicate,Solid Sodium Potassium Silicate,Liquid Sodium Potassium Silicate
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  • Contact Person : Mr. wang jun
  • Company Name : Baoding Runfeng Industrial Co., Ltd.
  • Tel : 86-312-3167556
  • Fax : 86-312-3167556
  • Address : Hebei,Baoding,liudongying xushui
  • Country/Region : China
  • Zip : 072556

zeolite 4A

zeolite 4A
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Zeolite 4A : 1.used for deterget industry 2.Sphere & Pellet Shape 3.ISO9001:2008 Zeolite 4A   Introduction: Zeolite 4A Molecular Sieve 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 FormulaNa2O . Al2O3 . 2SiO2 . 4.5 H2O 

SiO2 : Al2O3 ≈2

Technical Parameter

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.

zeolite 4A



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