Description

3A Molecular Sieve Typical Application - Drying of unsaturated hydrocarbons (***** ethylene, propylene, butadien) - Cracked Gas Drying - Drying of natural gas, if COS minimization is essential, or a minimum co-adsorption of hydrocarbons is required. - Drying of highly polar compounds, such as methanol and ethanol - Drying of liquid alcohol - Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled. - Drying of refrigerants 4A Molecular Sieve Application - Drying and removing of CO2 from natural gas, LPG, air, inert and athmospheric gases, etc. - Removal of hydrocarbons, ammonia and methanol from gas streams (ammonia syn gas treating) - Special types are used in the air break units of buses, trucks and locomotives. - Packed in small bags, it may be used simply as a packaging desiccant. 5A Molecular Sieve Application - 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. - It is also used for the separation of normal- and iso paraffins. - Production of high purity N2, O2, H2 and inert gases from mixed gas streams. *3X Molecular Sieve Application - 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