Product Description
The strong ionic forces of the divalent calcium ion makes it an excellent adsorbent to remove water, CO2, H2S from sour natural gas streams, while minimising COS formation. Light mercaptans are also adsorbed. It is also used for the separation of normal- and ISO paraffins. Production of high purity N2, O2, H2 and inert gases from mixed gas streams. XINTAO Molecular Sieve type 5A is an alkali alumino silicate; It is the calcium form of the Type A crystal structure. Type 5A has an effective pore opening of 5 angstroms (0.5 nm). It will adsorb molecules with a kinetic diameter of less than 5 Angstrom and exclude those larger. It is especially suitable for PSA adsorber applications where it may be used for the separation of normal- and ISO- paraffins (C4 to C6 species), in PSA hydrogen purification and in oxygen concentrators.
Technical data:

Model	5A
Color	Light gray
Nominal pore diameter	5 angstroms
Shape	Sphere		Pellet
Diameter (mm)	1.7-2.5	3.0-5.0	1.6	3.2
Size ratio up to grade (%)	≥98	≥98	≥98	≥98
Bulk density (g/ml)	≥0.72	≥0.70	≥0.65	≥0.65
Wear ratio (%)	≤0.20	≤0.20	≤0.20	≤0.20
Crushing strength (N)	≥45/piece	≥85/piece	≥30/piece	≥60/piece
Static H2O adsorption (%)	≥22.5	≥22.5	≥22.5	≥22.5
Heat of adsorption (Btu/lb H2O)	1800	1800	1800	1800
Water content (%)	≤1.0	≤1.0	≤1.0	≤1.0
Typical Chemical Formula	0.7 CaO . 0.3 Na2O . Al2O3 . 2 SiO2 . 4.5H2O SiO2 : Al2O3 ≈2
Typical Application	a) The strong ionic forces of the divalent calcium ion makes it an excellent adsorbent to remove water, CO2, H2S from sour natural gas streams, while mini missing COS formation. Light mercaptans are also adsorbed.
	b) Separation of normal- and iso paraffin’s.
	c) Production of high purity N2, O2, H2 and inert gases from mixed gas streams
	d) Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
Package :	Carton box; Carton drum; Steel drum
MOQ:	1 Metric Ton
Payment Terms:	T/T; L/C; PayPal; West Union
Warranty:	a) By National Standard GB_13550-1992
	b) Offer lifetime consultation on problems occurred
Container	20GP	40GP	Sample order
Quantity	12MT	24MT	< 5kg
Delivery Time	3 days	5 days	Stock available
Price:	U$1.48/kg (Quantity: 100tons)

XINTAO molecular sieve Type 5A 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 5A molecular sieve, a temperature of 250-300ºC is required. A properly regenerated molecular sieve can give moisture dew points below -100ºC, or mercaptan or CO2 levels below 2 ppmv.

The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process.



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Q4:How can I know your product quality?
A:We can provide our COA,test report,certificate,If this is not enough,We can send you some samples.If the sample is not too much,we'll provide free sample.but you have to pay the shipping cost.

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