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1. 发明专利

JP2008018305A Gas purifier 审中-公开
标题翻译：气体净化器
公开(公告)号：JP2008018305A
公开(公告)日：2008-01-31
申请号：JP2006190011
申请日：2006-07-11
申请人： Mitsubishi Heavy Ind Ltd , Yokohama National Univ , 三菱重工業株式会社 , 国立大学法人横浜国立大学
发明人： HORIZOE KOJI , SATO ATSUSHI , HAMADA AKIHIRO , YOSHIDA SUEO , IZUMI JUN , KUMAGAI MIKIRO , ISHIKAWA TAKASHI , KUBOTA YOSHIHIRO
IPC分类号： B01D53/04 , B01J20/10 , B01J20/18 , C10L3/10
CPC分类号： Y02E50/343
摘要： PROBLEM TO BE SOLVED: To provide a gas purifier employing an adsorbent suitable for adsorption removal of organic silicon type impurities from a hydrocarbon type raw gas. SOLUTION: The gas purifier 10 is used to purify a raw gas 1 containing sulfur type impurities 1a, organic silicon type impurities 1b and moisture 1c and has an adsorption column 11 provided with adsorbents 12 and 13 adsorbing impurities 1a and 1b, respectively, and an adsorption column 21 provided with an adsorbent 24 adsorbing moisture 1c. The adsorbent 12 is silicalite, the adsorbent 13 is one of SBA-1, SBA-3, SBA-7 and SBA-15, and the adsorbent 24 is silica gel. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用适合于从烃类原料气体吸附去除有机硅型杂质的吸附剂的气体净化器。解决方案：气体净化器10用于净化含有硫型杂质1a，有机硅型杂质1b和水分1c的原料气体1，并且具有分别吸附有杂质1a和1b的吸附剂12和13的吸附塔11 以及设有吸附水分1c的吸附剂24的吸附塔21。吸附剂12是硅沸石，吸附剂13是SBA-1，SBA-3，SBA-7和SBA-15中的一种，吸附剂24是硅胶。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2006016439A Gas purification apparatus 审中-公开
标题翻译：气体净化装置
公开(公告)号：JP2006016439A
公开(公告)日：2006-01-19
申请号：JP2004193281
申请日：2004-06-30
申请人： Inst Of Research & Innovation , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 財団法人産業創造研究所
发明人： SATO JUN , HONDA HIROKI , TERASAWA YOSHINORI , HORIZOE KOJI , YOSHIDA SUEO , HAMADA AKIHIRO , KUMAGAI MIKIRO , IZUMI JUN
IPC分类号： C10L3/10 , B01D53/04 , B01J20/18 , B09B3/00 , C02F11/04
CPC分类号： Y02C10/08 , Y02E50/343 , Y02E70/20 , Y02W30/20
摘要： PROBLEM TO BE SOLVED: To provide a gas purification apparatus which can compactly purify a raw gas containing sulfur impurities and organic silicon impurities at a low cost. SOLUTION: The gas purification apparatus 10 is constituted of an adsorption tower 11, a blower 16, valves 18a-18c and the like for passing the raw gas 1 from the lower side to the upper side of the adsorption tower 11, a blower 16 and valves 19a, 19b and the like for evacuating the adsorption tower 11, an organic silicon impurities-adsorbent 12 for adsorbing the organic silicon impurities 1a arranged in the adsorption tower 11 so as to divide the adsorption tower 11 into the lower side and the upper side, and a sulfur impurities-adsorbent 13 for adsorbing the sulfur impurities 1b arranged in the adsorption tower 11 so as to divide the adsorption tower 11 into the lower side and the upper side, and the organic silicon impurities-adsorbent 12 is any one of MCM-41, USY, MCM-48 and USM while the sulfur impurities-adsorbent 13 is silicalite. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种可以以低成本紧凑地净化含有硫杂质和有机硅杂质的原料气体的气体净化装置。气体净化装置10由吸附塔11，鼓风机16，用于使原料气体1从吸附塔11的下侧向上侧通过的阀18a〜18c等构成，鼓风机16和用于抽吸吸附塔11的阀19a，19b等，用于吸附设置在吸附塔11中的有机硅杂质1a的有机硅杂质吸附剂12，以将吸附塔11分割成下侧，上部侧和用于吸附布置在吸附塔11中的硫杂质1b的硫杂质吸附剂13，以将吸附塔11分成下侧和上侧，有机硅杂质吸附剂12是任何 MCM-41，USY，MCM-48和USM之一，而硫杂质 - 吸附剂13是硅沸石。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2007308600A Gas refiner and method for producing methane 审中-公开
标题翻译：气体精炼机及生产甲烷的方法
公开(公告)号：JP2007308600A
公开(公告)日：2007-11-29
申请号：JP2006139237
申请日：2006-05-18
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HORIZOE KOJI , SATO ATSUSHI , HAMADA AKIHIRO , YOSHIDA SUEO , IZUMI JUN , KUMAGAI MIKIRO , ISHIKAWA TAKASHI
IPC分类号： C10L3/10 , B01D53/02 , B01D53/04 , B01D53/26 , B01J20/18
CPC分类号： Y02C10/08 , Y02E50/343
摘要： PROBLEM TO BE SOLVED: To provide a gas refiner capable of stably refining at low cost a raw gas containing sulfur-based impurities and moisture. SOLUTION: The gas refiner 10 for refining a raw gas 1 containing sulfur-based impurities 1a and moisture 1c is provided. This gas refiner 10 includes an adsorption column 11 packed with a first adsorbent 12 for the impurities 1a and another adsorption column 21 packed with a second adsorbent 24 for the moisture 1c, wherein the first adsorbent 12 is silicalite, while the second adsorbent 24 is silica gel. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够以低成本稳定地精炼含有硫系杂质和水分的原料气体的气体精制机。解决方案：提供用于精炼含有硫系杂质1a和水分1c的原料气体1的气体精炼机10。该气体精制装置10包括填充有用于杂质1a的第一吸附剂12的吸附塔11和填充有用于水分1c的第二吸附剂24的另一吸附塔21，其中第一吸附剂12为硅沸石，而第二吸附剂24为二氧化硅凝胶。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2000266891A RECYCLE METHOD FOR NITROGEN OXIDE IN OFFGAS OF URANIUM DENITRATION PROCESS 失效
公开(公告)号：JP2000266891A
公开(公告)日：2000-09-29
申请号：JP6997199
申请日：1999-03-16
申请人： NIPPON GENNEN KK , INST RES & INNOVATION , MITSUBISHI HEAVY IND LTD , MITSUBISHI MATERIALS CORP
发明人： MATSUOKA SHINGO , TAMURA TAKAAKI , TAKASHIMA YOICHI , KUMAGAI MIKIRO , IZUMI JUN , ANEGAWA HIROAKI , SOMEYA HIROSHI
IPC分类号： B01D53/26 , F17D3/10 , G21F9/02 , G21F9/06
摘要： PROBLEM TO BE SOLVED: To provide a recycle method efficiently recovering nitrogen oxide in offgas of the uranium denitration process with a simple and small equipment. SOLUTION: A recycle method for nitrogen oxide in offgas of the uranium denitration process for separating nitrogen oxide from offgas at 100 deg.C or higher which is mixture gas including nitrogen oxide, water, oxygen and nitrogen exhausted from the uranium denitration process in spent nuclear fuel reprocessing process has a dehumidifying process for cooling the mixture gas and removing water, a drying process for passing it through a first adsorption tower charged with silica gel or anti-acid zeolite and removing remaining water in succession, a separation process for passing through a second adsorption tower charged with anti-nitric acid zeolite, cooling and liquefying the separated nitrogen dioxide and storing, and a process for gasifying the stored nitrogen dioxide by heating and supplying.

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