1. Air separation apparatus and an integrated gasification combined cycle apparatus incorporating the air separation apparatus

2. A system and method for air separation using a supplemental refrigeration cycle is provided.

3. Other air separation processes include pressure swing adsorption (PSA) and vacuum pressure swing adsorption (VPSA).

4. Nitrogen-heating method and device for regenerating an adsorption unit of an air separation unit

5. On board inert gas generating system using multiple air separation modules having different permeability and selectivity membranes

6. An air separation chamber (43) and a restricted orifice (44) are provided in the fuel return passage (38).

7. Cryogenic air separation (CAS) is the leading technology for large scale production of pure N 2, O 2 and Ar

8. Adsorbent is a material with diverse range of types across various applications such as petrochemicals, water treatment, air separation & drying, and others

9. The air separation ability of the CMS which was prepared from the char of Lingwu non-caking coal under the optimum process conditions is comparable to that of the commercial CMS imported from abroad.