Trait

Zeolite molecular sieve type A is used for drying saturated hydrocarbon materials and can adsorb methanol, ethanol, hydrogen sulfide, and carbon dioxide; exhibiting superior selective adsorption properties; Used for the separation and purification of gas and liquid components,such as the production of pure and anhydrous ethanol from argon; Zeolite molecular sieve type A has the ability of deep drying and extreme drying, which can ensure the dryness of natural gas to reach the dew point of -70℃ under normal pressure. Suitable for the production of high-efficiency adsorption separation purifying agents and desiccants, as well as the adsorption of VOCs in the environmental protection industry.

Zeolite molecular sieve type X has excellent shape-selective catalytic performance, molecular sieving performance and ion exchange performance, and is widely used in petroleum processing catalysis, gas separation, water treatment and other fields.

Physical and Chemical Properties

Technology/Parameters		3A	4A	13X
Static water absorption rate	% ≥	24.5	26.5	32.5
Bulk density	g/ml ≥	0.6	0.6	0.5
Carbon dioxide adsorption	% ≥	一	一	23
+325 mesh(wet screening)	% ≤	0.5	0.3	0.3
Whiteness(W=Y10)	% ≥	96	96	96
PH(value1%solution,25℃)	≤	11.3	11.3	11.0
Loss on lgnition at 550℃,1h	% ≤	20	22	22
Potassium exchange degree	% ≤	40	一	一
Calcium exchange degree	% ≤	一	一	一
SiO₂ / Al₂O₃	≤	一	一	2.4

Non-hydrogen diesel depressurization catalyst

Zeolite molecular sieve type SSZ-13

Non-hydrogen diesel depressurization catalyst

Zeolite molecular sieve type SSZ-13

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Hehe International Trading

Zeolite molecular sieve type A、X (Powder)

Zeolite molecular sieve type A is used for drying saturated hydrocarbon materials and can adsorb methanol, ethanol, hydrogen sulfide, and carbon dioxide.

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