5A Molecular Sieve for Remove Water CO2 H2s

• Shape: Sphere
• Drying Method: Static Drying
• Kind: Montmorillonite Desiccant
• Model NO.: 5A molecular sieve
• Sorbent: Molecular Sieves
• Desiccant: Chemical Desiccant
• Pellet: 1.6mm & 3.2mm
• Sphere: 2-3mm & 3-5mm
• Size Ratio up to Grade: >98%
• Bulk Density: 0.65-0.7g/cm3
• Static Water Adsorption: >22%
• Water Content, as Shipped: <1.5%
• Product Name: 5A Molecular Sieve for Remove Water CO2 H2s
• Transport Package: Steel Drum, Carton Drum, Carton Box, Kraft Bag.
• Specification: 1.6mm, 3.2mm
• Trademark: XINGFENG
• Origin: China
• HS Code: 3824999990
• Production Capacity: 5000 Mt/Year

Product Description

5A Molecular Sieve For Remove Water CO2 H2S

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.

Typical Chemical Formula
0.70CaO 0.30Na2O Al2O3 2.0SiO2 4.5H2O

SiO2: Al2O3 ≈2

Technical Parameter

Item	Unit	Technical data
Shape		Pellet		Sphere
Diameter	mm	1.5-1.7	3.0-3.3	2.0-3.0	3.0-5.0
Size ratio up to grade	%	≥98	≥98	≥98	≥98
Bulk density	g/ml	≥0.65	≥0.65	≥0.70	≥0.70
Wear ratio	%	≤0.20	≤0.40	≤0.20	≤0.20
Crushing strength	N	≥30/cm	≥45/cm	≥30/p	≥60/p
Static water adsorption	%	≥22	≥22	≥22	≥22
Water content, as shipped	%	≤1.5	≤1.5	≤1.5	≤1.5

Application
1) 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.
2) It is also used for the separation of normal- and iso paraffins. 
3) Production of high purity N2, O2, H2 and inert gases from mixed gas streams.

Regeneration 
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 250-300°C is required. A properly regenerated molecular sieve can give moisture dew points below -100°C, 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. 

Size 
5A - Zeolites are available in beads of 0.4-0.8mm, 1.7-2.5mm, 2-3 mm, 3-5 mm, and as powder, and in pellet 1.6", 3.2".

Attention
To avoid damp and pre-adsorption of organic before running, or must to be reactivated.

Packing and Shipping:

Package Type	Container Load Capacity		Delivery time	Quality Insurance
	20 GP	40 GP
Steel drum, 150kg/drum	12000 kg	24000 kg	Within 7-10 days	Chinese National Standard; Offer quality assurance as request.
Paper drum, 25kg/drum	9000 kg	18000 kg
Paper box, 25kg/box	13500 kg	27000 kg