China 4A Molecular sieve
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4A Molecular sieve
TCI/images/upload/File/Molecular sieve Type 4A.pdf
Introduction
4A Molecular sieve can adsorb many kinds of gases or
liquids which molecular diameter are no more than 4A.
Usage of 4A molecular sieve:
1. As refrigerant drying agents to avoid producing ice.
2. Deep drying for natural-gas, air, rare-gas, alkyl, hydrocarbon.
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Name of index
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Index
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Size mm
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Φ2-3
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Φ3-5
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Φ4-6
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Standard granule %≥
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96
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96
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96
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Heap density g/ml≥
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0.70
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0.70
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0.70
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Mount of static absorbed water %wt≥
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20.0
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20.0
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20.0
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Point fracture N.≥
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40
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70
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80
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Abrasion %wt≤
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0.3
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0.3
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0.3
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Content of water %wt≤
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1.5
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1.5
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1.5
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Regeneration
Hot gases blowing or heating accompanied with extracting can make the
saturated sieves resume at adsorbent ability
Package of China 4A Molecular sieve:
20kg, 25kg, and 150kg per bucket , iron bucket be used.
Attention
1. Protection against damping or moist air.
2. Regeneration temperature no higher than 600℃.
3. Avoiding contact with water, oil or acid material , PH be within 5-12
when used in Iiquid.
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