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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: 69912-79-4
  • Other Names: desiccant
  • MF: Na2O*Al2O3*2SiO2*xH2O
  • EINECS No.: 11258-69-9
  • Purity: 99%
  • Place of Origin: Shandong, China (Mainland)
  • Type: Adsorbent
  • Adsorbent Variety: Molecular Sieve
  • Usage: Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
  • Brand Name: YH
  • Model Number: 3-5mm
  • Color: light grey
  • Certification: SGS
  • shape: beads,pellet
  • Application: Refrigerant Drying

Packaging & Delivery

Packaging Details 25kg woven bag
Zeolite Molecular Sieve 13x For Refrigerant Drying
Delivery Time 10days

 Zeolite Molecular Sieve 13x For Refrigerant Drying

Product Description

 Molecular Sieve 13X is the sodium form of the type X crystal and has a much larger pore opening than the type A crystals.  It will adsorb molecules with a kinetic diameter of less than 9 Angstrom (0.9 nm) and exclude those larger.

It also has the highest theoretical capacity of the common adsorbents and very good mass transfer rates. It can remove impurities too large to fit into a type A crystal and is commonly used to separate nitrogen from oxygen.

 

Item

Unit

Technical data

Shape

 

Pellet

Sphere

Diameter

mm

1.5-1.7

3.0-3.3

1.7-2.5

3.0-5.0

Size ratio up to grade

%

≥98

≥98

≥96

≥96

Bulk density

g/ml

≥0.61

≥0.61

≥0.64

≥0.64

Wear ratio

%

≤0.10

≤0.20

≤0.10

≤0.10

Crushing strength

N

≥30/piece

≥45/piece

≥45/piece

≥85/piece

Static water adsorption

%

≥27

≥27

≥27

≥27

Static CO2 adsorption

%

≥18

≥18

≥18

≥18

Water content, as shipped

%

≤1.5

≤1.5

≤1.5

≤1.5

 
 Removal of CO2 and moisture from air (air pre-purification) and other gases.
 Separation of enriched oxygen from air. 
 Removal of mercaptans and hydrogen sulphide from natural gas.
 Removal of mercaptans and hydrpogen sulphide from hydrocarbon liquid streams (LPG, butane, propane etc.)
 Catalyst protection, removal of oxygenates from hydrocarbons (olefin streams).
 Removal of n-chained compositions from aromatics.
 Production of bulk oxygen in PSA units .
 Production of medical oxygen in small scale oxygen concentrators 

 

Regeneration
 molecular sieve Type 13X 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 13X 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
  Zeolite molecular sieves are available in beads of 1.5-5.0mm as well as the raw powder are also available

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

 

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