|
Scope:
3A molecular sieve is mainly used to adsorb water, does not adsorb to a diameter greater than 3A any molecule, according to the characteristics of the application in the industrial, we produce a molecular sieve having a faster adsorption rate, more of the number of reproduction, the higher the crushing strength and resistance pollution capacity and improve efficiency in the use of a molecular sieve and extend the life of the molecular sieve the preferred desiccant necessary depth of drying gas and liquid phase in the petroleum, chemical industry, refining, polymerization.
Application: mainly used in petroleum cracking gas enyne, refinery gas, oil gas drying, chemical, pharmaceutical, industrial hollow glass desiccant.
Regeneration:
1, water removal :200-350 ° C the drying gas is 0.3 ~ 0.5g/cm2, under pressure, through the molecular sieve solution Solution of 3 to 4 hours, the outlet temperature of 150 ° C to 180 ° C and cooled.
Storage:
2, the removal of organic matter: water vapor instead of organic matter, and then removing water at room temperature; relative humidity less than 90%; should not be directly exposed to the air; avoid water, acid, alkali.
Packing:
1,25 kg woven bag lined with plastic bags,
2,25 kg cardboard drum lined with plastic bags.
3,30 kg (10 gallons) sealed steel drums,
4,150 kg (55 gallons) sealed steel drums.
5, as required packaging.
Technical indicators:
|
指 標 |
單位 |
球狀 |
條狀 |
|
規 格 |
mm |
2-3 |
3-5 |
5-8 |
1.6 |
3.2 |
|
靜態水吸附 |
≥mg/g |
200 |
200 |
200 |
200 |
200 |
|
吸附乙烯量 |
≥mg/g |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
|
堆積密度 |
≥g/ml |
0.68 |
0.67 |
0.65 |
0.64 |
0.64 |
|
抗壓強度 |
≥N |
45 |
60 |
75 |
18.5 |
18.5 |
|
磨耗率 |
≥%wt |
0.4 |
0.40 |
0.4 |
0.35 |
0.60 |
|
殘余含水量 |
≥%wt |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 | |
