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3A molecular sieve 3.0-5.0mm to removal water in LNG

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Jiangxi OIM Chemical Co., Ltd

3A molecular sieve 3.0-5.0mm to removal water in LNG

Description:

3A molecular sieveis the potassium form of the type A crystal structure.It has an effective pore opening of about 3 angstroms(0.3nm).

This is large enough to allow inmoisture,but excludesmolecules such as unsaturated hydrocarbons which can potentially form polymers.

Chemical Molecular Formula:

0.4K2O·0.6Na2O·Al2O3·2SiO2··4.5H2O. (SiO2:Al2O32).

Technical Parameter:

Properties

Unit

Bead

Cylinder

Diameter

mm

1.6-2.5

3.0-5.0

1.6

3.2

mesh/inch

8*12

4*8

1/16

1/8

Bulkdensity

g/ml

0.7±0.02

0.70±0.02

0.66±0.02

0.66±0.02

Crushing strength

N/pce

30.0

85.0

35.0

70.0

Size ratio up to grade

wt%

98.0

98.0

96.0

96.0

Dynamic H2O adsorption

wt%

20.0

20.0

20.0

20.0

Static H2O adsorption

wt%

21.0

21.0

21.0

21.0

Static C2H4adsorption

wt%

3.0

3.0

3.0

3.0

Package Moisture

wt%

1.5

1.5

1.5

1.5

Wear ratio

wt%

0.25

0.25

0.40

0.40

Application:

Dry of air

Natural gas dehyration

Liquid alcoholdrying.

Crack gas drying

Drying of unsaturated hydrocarbons(e.g. ethylene,propylene,butadien)

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