3A Molecular Sieve/Zeolite Molecular Sieve

Molecule it sifts to be one silicon aluminium sour salt of crystallization, because it with
one aperture and than the surface area extremely tall one, So have a lot of excellent
characteristics: (1) According to size different from beginning choice adsorption of
molecule, absorb little member those sift molecule of aperture only.
(2) As to small polarity molecule and unsaturated molecule, choose absorbing nature,
The larger polarity is not the higher the degree of saturation is; It choose person who
absorb to be better. (3) Have strong hydroscopicity, even if in higher temperature,
heavy empty speed and under the low situation water content, there is quite high
capacity of absorbing water. Main product that our company’ s produce at industry
using already have: 3A, 4A, 5A, 13X, 13XAPG, copper molecule person who sift variety.

3A Molecular Sieve

Formula: 0.4K2O 0.6Na2O Al2O3 2. OSiO2 4.5H2O
The pore size of 3Amolecular sieve is 3A. It does not adsorb any molecular larger
than 3A. According to the industrial application specialties, we endue our products
with the characters of higher adsorption speed, stronger crushing and anti-contaminative
resistance, more cyclic times and longer work-span . All these advantages have made
it come to be the most essential and necessary desiccant in the fields of the deep drying,
refinery polymerization for cracked gasses , ethylene , propylene and any other non-acidic
gasses of liquids in petroleum and chemical industrials.

Regeneration: it can be regenerated through the course of improving the temperature.
Regeneration temperature is 180-350° C, and regeration time is 3-6 hours.