Zeolite 13X Molecular Sieve Pellets

Product Description

Zeolite 13X Molecular Sieve Pellets


Description:
Molecular Sieve type 13X is a kind of alkali-metallic, silicon-aluminum compounds, it could absorb the molecule which critical diameter is not more than 9 angstroms.
  
Technical Parameter:

Properties	Unit	Sphere		Pellet
Size	mm	1.6-2.5	3-5	1/16"	1/8"
Static Water Adsorption	≥mg/g	265	265	270	270
CO2 Adsorption	≥mg/g	180	180	180	180
Bulk Density	≥g/ml	0.67	0.66	0.62	0.62
Crushing Strength	≥N	30	80	30	65
Attrition Rate	≤wt%	0.1	0.1	0.1	0.1
Package Moisture	≤wt%	1.5	1.5	1.5	1.5

Application: 

1. Applied in removing water, carbon dioxide and hydrocarbons from feed gas in air pre-purification units prior to the cryogenic air separation;
2. Removal of water, hydrogen sulfide, mercaptan and high molecular weight sulfur compounds in NGL, LPG, and liquid hydrocarbons (e.g. propane, butane);
3. Deep dehydration of compressed air, instrument air and inert gas;
4. Dehydration and purification of ammonia synthesis gas;
5. Removal of odorous sulfur compounds from aerosol propellants;
6. Removal of carbon dioxide from cracked gas;
7. Used for rich oxygen generation, oxygen/nitrogen separation in PSA/VSA air separation processes;
8. Production of medical oxygen in small scale oxygen concentrators.

Regeneration:
Molecular sieve 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 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. 

Packing and Shipping: