25kg & 30kg/CNT;150kg/Iron drum;25kg&30kg/cartion box, inside PP airtight; Palletized + plastic film wrapped for molecular sieve 4a for removal of hydrocarbon
Within a week for one 20ft container
XINTAO Chemical Auxiliary Agent Classification Type 4A zeolite
The pore size for XINTAO 4A molecular sieve is 4A. It is mainly used to adsorb water, methanol, ethanol, sulfureted hydrogen, carbon dioxide, ethylene, propylene, does not adsorb any larger molecular than 4A, and often used as desiccant in industrials.
XINTAO molecular sieve Type 4A can be regenerated by either heating in the case of thermal swing processes; Or by lowering the pressure in the case of pressure swing processes.
To remove moisture from a 4A molecular sieve, a temperature of 250-280º C is required. A properly regenerated molecular sieve can give moisture dew points below -100º C.The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process
4A - Zeolites are available in beads of 1-2 mm, (10x18 mesh) 2-3 mm, (8x12 mesh), 2.5-5 mm, (4x8 mesh)
and as powder, and in pellet 1.6mm, 3.2mm.
To avoid damp and pre-adsorption of organic before running, or must to be reactivated.
Nominal pore diameter
1.7-2.5 (8*12 mesh)
3.0-5.0 (4*8 mesh)
1.6 (1/16 inch)
3.2 (1/8 inch)
Size ratio up to grade (%)
Bulk density (g/ml)
Wear ratio (%)
Crushing strength (N)
Static H2O adsorption (%)
Static methanol adsorption(%)
Water content (%)
Typical Chemical Formula
Na2O . Al2O3 . 2SiO2 . 4.5 H2O
(SiO2 : Al2O3≈2)
a) Drying and removing of CO2 from natural gas, LPG, air, inert and atmospheric gases, etc. b) Removal of hydrocarbons, ammonia and methanol from gas streams (ammonia syn gas treating) c) Special types are used in the air break units of buses, trucks and locomotives. d) Packed in small bags, it may be used simply as a packaging desiccant.
a) By National Standard HGT 2524-2010
b) Offer lifetime consultation on problems occurred