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公开(公告)号：JP3488695B2
公开(公告)日：2004-01-19
申请号：JP2001034096
申请日：2001-02-09
Applicant: エア・ウォーター株式会社 , 株式会社神戸製鋼所
IPC: F25J3/04
CPC classification number: F25J3/044 , F25J3/04193 , F25J3/04218 , F25J3/04254 , F25J3/0486 , F25J2200/72 , F25J2210/42 , F25J2250/20 , F25J2250/40 , F25J2250/52
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公开(公告)号：JP5314408B2
公开(公告)日：2013-10-16
申请号：JP2008321249
申请日：2008-12-17
Applicant: 株式会社神戸製鋼所
IPC: C01B3/56 , B01D53/02 , B01D53/04 , B01J20/02 , B01J20/18 , C01B39/14 , C01B39/22 , H01M8/06 , H01M8/10
CPC classification number: B01D53/047 , B01D2253/102 , B01D2253/108 , B01D2256/16 , B01D2257/102 , B01D2257/502 , Y02C10/08
Abstract: A PSA apparatus for high-purity hydrogen gas production is provided which can recover high purity hydrogen gas at a high recovery rate from a reformed gas (hydrogen-containing gas) produced by a reforming process, for example an autothermal reforming process, and containing, as impurity components, at least CO, CO2, N2 and/or Ar, and can contribute to reducing the equipment size, hence reducing the equipment cost. The PSA apparatus for high-purity hydrogen gas B production by removing CO, CO2 and N2 by adsorption from a hydrogen containing gas A, comprises an adsorption tower 1; and an adsorbent bed 2 in the adsorption tower, wherein, on the occasion of regeneration of the adsorbent bed 2, a purge gas C is passed through in the direction opposite to the direction of passage of the hydrogen-containing gas A.
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公开(公告)号：JP5256120B2
公开(公告)日：2013-08-07
申请号：JP2009124049
申请日：2009-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an absorbing/desorbing agent having excellent CO absorbing/desorbing performance which can efficiently separate/recover high purity CO from a mixed gas containing CO. SOLUTION: In a method for producing the CO absorbing/desorbing agent in which, after a porous carrier and a solution or a dispersion in which a copper (II) compound and a reducing agent are dissolved or dispersed in a solvent are brought into contact, the solvent is removed, a treatment to make the porous carrier be impregnated with an inorganic acid is carried out, and next, contact with the solution or the dispersion in which the copper (II) compound and the reducing agent are dissolved or dispersed in the solvent is carried out, or after the inorganic acid is made contained in the solvent or the dispersion, the carrier is contacted with the solution or the dispersion. COPYRIGHT: (C)2011,JPO&INPIT
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Patent Agency Ranking
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公开(公告)号：JP5357465B2
公开(公告)日：2013-12-04
申请号：JP2008222176
申请日：2008-08-29
Applicant: 株式会社神戸製鋼所
CPC classification number: Y02E60/325 , Y02E60/327
Abstract: PROBLEM TO BE SOLVED: To provide a lower-cost method for producing high purity hydrogen which achieves further compacting of a production apparatus while achieving improvement in the energy efficiency of the whole process. SOLUTION: High purity hydrogen F is obtained by pressurizing liquid hydrocarbon fuel A and water B as being liquid, thereafter reforming and converting them with a reformer 1 and a converter 2 to form a high pressure hydrogen-enriched gas D, bringing the high pressure hydrogen-enriched gas D into contact with a copper halide-supporting CO adsorbing agent filled in a CO remover 5 as it is without being subjected to pressure reduction, storing hydrogen in a hydrogen storing material in a hydrogen separation/recover unit 6 as being in a high pressure state, and discharging the stored hydrogen from the storing material. COPYRIGHT: (C)2010,JPO&INPIT
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公开(公告)号：JP3715497B2
公开(公告)日：2005-11-09
申请号：JP2000045917
申请日：2000-02-23
Applicant: 株式会社神戸製鋼所
CPC classification number: F25J3/04218 , F25J3/04018 , F25J3/04024 , F25J3/0409 , F25J3/04145 , F25J3/04187 , F25J3/04303 , F25J3/04412 , F25J3/04836 , F25J3/0486 , F25J2290/10 , F25J2290/12
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