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molecular sieve 3a
Granules
Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
Gray
Dehydration Ethanol
Zeolite
Available
Available
XINGFENG
Steel Drum, Carton Drum, Carton Box, Kraft Bag.
1.7-2.5mm, 3.0-5.0mm, 1.6mm, 3.2mm
China
3824999990
Product Description
Zeolite Molecular Sieve 3a for Dehydration Ethanol
Description:
Molecular Sieve type 3A is a kind of alkali-metallic, silicon-aluminum compounds, it could absorb the molecular which critical diameter is not more than 3 angstroms.
Technical Parameter:
Application:
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.
Package:
Description:
Molecular Sieve type 3A is a kind of alkali-metallic, silicon-aluminum compounds, it could absorb the molecular which critical diameter is not more than 3 angstroms.
Technical Parameter:
| Properties | Unit | Sphere | Pellet | ||
| Size | mm | 1.6-2.5 | 3-5 | 1/16" | 1/8" |
| Static Water Adsorption | ≥mg/g | 205 | 205 | 210 | 210 |
| CO2 Adsorption | ≤wt% | 1.5 | 1.5 | 1.5 | 1.5 |
| Bulk Density | ≥g/ml | 0.70 | 0.68 | 0.68 | 0.66 |
| Crushing Strength | ≥N | 30 | 80 | 35 | 70 |
| Attrition Rate | ≤wt% | 0.1 | 0.1 | 0.2 | 0.2 |
| Package Moisture | ≤wt% | 1.5 | 1.5 | 1.5 | 1.5 |
Application:
- Applied in the dehydration gas streams of unsaturated hydrocarbon (e.g. ethylene, propylene, butadiene, acetylene, etc.) on olefin crackers prior to cryogenic separation of LPG or other olefin products;
- Dehydration of benzene, toluene, xylene and other solvents (e.g. ethanol, methanol);
- Natural gas dehydration and with min COS formation;
- Dehydration of food-grade carbon dioxide;
- Dehydration of oil and jet fuel.
- Dehydration of liquid alcohol.
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.
Package:
