Overview
| Product Name | 4A molecular sieve active powder | product type | Clinoptilolite |
| model | 4A | Bulk density | zero point six eight |
| source | Artificial zeolite | Active ingredient content | ninety |
| Imported or not | no | Particle diameter | 1.7mm-5mm |
| Executive standards | National standard | Methanol adsorption capacity | ≥ 150mg/g |
| Wear rate | ≤ 0.2% wt | Saleable land | nationwide |
| granularity | 98 ≥% | Packaging moisture content | ≥ 1.5% wt |
Product Details
Product introduction
It mainly adsorbs water, methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethylene, propylene, and does not adsorb any molecule with a diameter greater than 4A (including propane), and its selective adsorption performance on water is higher than that of any other molecule. It is one of the most used molecular sieve species in the industry. It is widely used in the drying of gases and liquids, and can also be used in the refining and purification of certain gases or liquids, such as the production of argon gas.
Chemical formula: Na₂O-AL₂O₃.2SiO₂.9/2H2O Silicon to aluminum ratio: SiO/AL₂O₃≈2
Effective aperture: about 4A
Parameters
Product features
Strong water absorption capacity
Water absorption capacity can be said to be the most important performance index of refrigeration desiccant, and the outstanding water absorption capacity can not only ensure the safety and reliability of refrigeration system, but also extend the service life of dry explosion filter to the greatest extent.
High acid absorption capacity
Dalian Haixin Chemical Refrigeration Desiccant adopts the latest technical process developed by Dalian Haixin Chemical R&D Center, and after experimental comparison, Dalian Haixin Chemical Refrigeration Desiccant has 22% higher acid removal capacity than other similar products. And while removing acid, it does not have chemical reaction with refrigerant and will not have any influence on the chemical stability of refrigerant.
Low dew point and abrasion rate
If the dew point of refrigeration desiccant is not very low, it will easily condense at low temperature and cause great impact on refrigeration system; if the wear rate is high, the life of refrigeration desiccant will be shortened and impurities will remain. The new process independently researched and developed by Dalian Haixin Chemical makes the dew point of refrigeration desiccant much lower than similar products on the market, and the wear rate is very low, which has strong protection ability to the refrigeration system.
High compatibility
Dalian Haixin Chemical Refrigeration Desiccant is widely applied to all types of refrigerants and oil mixtures. Compared with other products which are applied to a single type, Dalian Haixin Chemical Refrigeration Desiccant is more compatible with refrigerants.
Application areas
01、It is used for the drying of saturated hydrocarbon materials and can adsorb methanol, ethanol, hydrogen sulfide, carbon dioxide, etc.
02、The accumulation of water in the brake air circuit of the car will cause rusting of metal components, cracking of rubber seals, decomposition failure of lubricating grease, pipe plug and other failures, which will seriously affect the safety of driving. Use XH-5 molecular sieve as desiccant, absorb the water in the system and exhaust into the atmosphere, can effectively absorb the water in the compressed air for a long time to ensure safety.
03、It is used for the separation and purification of gas and liquid components, such as the pure production of argon and anhydrous ethanol. In the light industry for papermaking, synthetic rubber, plastics, resins, paint fillers and quality colors, etc. In the development of energy, electronics industry, etc., used as adsorbent separator and desiccant.
04、If the natural gas water content does not reach the requirement, it will lead to the generation of hydrate, blocking the pipeline, gas cylinder nozzle, filling nozzle, etc.: the precipitated free water will freeze and freeze the system equipment and pipeline; the pressure vessel occurs SSC, the presence of free water leads to serious internal corrosion and other hazards. HX-4A can ensure that the dryness of natural gas reaches the atmospheric pressure dew point -70°C to avoid the natural gas water overload and lead to The harm of natural gas water overload.
Packing
25KG carton, lined with PP sealed bag
235L sealed steel drum(net weight:150kg )
Lined with sealed polypropylene container bag (600KG or 750KG)
Storage
Store in a ventilated and dry warehouse. Pay attention to moisture and prevent rain when transporting. Avoid adsorption of water and organic matter before use, otherwise it should be regenerated.