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  • 专利标题:   Single stage process for generation of hydrogen enriched gas involves routing hydrogen source through heat exchanger of hydrogen enriched gas generation unit, and maintaining higher localized hydrogen pressure at interface of catalyst-perforated catalyst protective sheets.
  • 专利号:   US2023159838-A1, IN202121054253-A
  • 发明人:   RAMAKUMAR S S V, KAPUR G S, SHARMA A, SONKAR K, SUNDARRAMAN M, KARUPPANNAN M, CHUGH S, CHAUDHARI C A
  • 专利权人:   INDIAN OIL CORP LTD, INDIAN OIL CORP LTD
  • 国际专利分类:   C10L003/10, C25B001/02, C25B011/046, C25B013/05, C25B015/021, C25B009/19, C25B009/67, B01D053/00, B01J023/44, F02D019/02, F02D019/06, F02M021/02
  • 专利详细信息:   US2023159838-A1 25 May 2023 C10L-003/10 202350 English
  • 申请详细信息:   US2023159838-A1 US994108 25 Nov 2022
  • 优先权号:   IN21054253

▎ 摘　　要

NOVELTY - The method involves: a) routing a hydrogen source through a heat exchanger HEX 08 to Zone-A of a hydrogen enriched gas generation unit; b) maintaining a higher localized hydrogen pressure at an interface of catalyst-perforated catalyst protective sheets (PCPS) than a pressure prevailing at an interface of PCPS-microchannel; and c) passing a feed gas through a heat exchanger HEX 03 to Zone-B of the hydrogen enriched gas generation unit for generating the hydrogen enriched gas. USE - Single stage process for generation of hydrogen enriched gas. ADVANTAGE - The method is carried out at low temperature and offers wide range of turn down ratio, and enables to generate pure oxygen which can be used for other applications.