MOLECULAR SIEVE, also namedsynthetic zeolite, has tetrahedron aluminosilicate and micropore with sameinternal surface area size, so that the molecular sieve was made the excellentselective absorbent.

Characteristic of theselective shows up at absorbing due to 1^st molecule size;2^nd molecule polarity; 3^rd molecule unsaturation;4^th molecule boiling point. With the strong ability of absorbing inlow absorate concentration and high absorption temperature, MOLECULAR SIEVE isused for deeply dehydration and purification the gas and liquid. Also it hasgood catalytic activity to uniformly and highly disperse the catalytic metal onthe skeleton surface.

3A MOLEDULARSIEVE works for the gas and liquid drying and unsaturated hydrocarbondehydration in ethylene and propylene and oil&gas deep drying.

Main parameter

Shape	Strip		Sphere
Dia(mm)	1.5-1.7	3.0-3.3	2.0-3.0	3.0-4.0	5.0-6.0
Wearing rate(w/w,%)	≤0.20	≤0.25	≤0.20	≤0.20	≤0.20
Compressive strength(KN/PC)	30000	70000	30000	70000	80000
Static water absorbrate(%)	≥20	≥20	≥20	≥20	≥20
Package water percent(%)	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5
Bulk density(g/ml)	≥0.7	≥0.7	≥0.7	≥0.7	≥0.7