Metal packing se
Ceramic packing
Plastic filler s
Ceramic ball ser
The acid tempera
Water Treatment
Zeolite
Tower internals
Catalyst
Activated carbon
Honeycomb cerami
Catalyst protect
Desulfur tower p
Washing tower hi
Naphthalene remo
High oil absorpt
Efficient fine s
Sulfuric acid st
Special adsorben
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Zeolite  
4A molecular sieve
release time:2012-10-08  released by:Pingxiang City Jinfeng Chemical Packing Co., Ltd.  attention: 6161

4A molecular sieve pore diameter of 4A, adsorbed water, methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethylene, propylene, does not adsorb to a diameter greater than 4A any molecule (including propane), the selective adsorption of water higher performance than any other molecules. Is the largest amount of industrial the molecular sieve varieties one.
, Molecular Formula: Na2O · Al2O3 · 2.0SiO2 · 4.5H2O
Third, the specific application:
      The depth of the air, natural gas, paraffins, and the cooling agent gas and liquid drying; preparation and purification of argon; pharmaceutical packaging, electronic components and easy deterioration substance static drying. Paint, fuel, paint as a dehydrating agent.
Packaging: 30kg / package, aluminum foil bag vacuum packing
V. Notes:
Molecular sieve before use, should be prevented from the pre-adsorbed water, an organic gas or liquid, otherwise, should be renewable.

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

≥0.66

≥0.66

≥0.66

≥0.66

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


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