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公开(公告)号：US20240139670A1
公开(公告)日：2024-05-02
申请号：US18279756
申请日：2022-02-10
申请人： RESONAC CORPORATION
CPC分类号： B01D53/08 , B01D53/0446 , B01D53/46 , B01D2239/1241 , B01D2251/51 , B01D2257/553
摘要： A hydrogen fluoride gas removal device includes: a hydrogen fluoride gas removal treatment machine that is configured to perform a treatment of removing the hydrogen fluoride gas from the mixed gas by bringing the mixed gas into contact with a removal agent for removing the hydrogen fluoride gas from the mixed gas; a removal agent supply machine that is configured to supply the removal agent to the hydrogen fluoride gas removal treatment machine; a removal agent moving machine that is configured to move the removal agent, which is accommodated in the hydrogen fluoride gas removal treatment machine, within the hydrogen fluoride gas removal treatment machine; and a removal agent discharge machine that is configured to discharge the used removal agent from the hydrogen fluoride gas removal treatment machine.
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公开(公告)号：US20230264168A1
公开(公告)日：2023-08-24
申请号：US18012534
申请日：2021-06-29
发明人： Daiki SATO , Natsuko KAJI , Kazuhisa SASAKI , Kensuke NORO , Kouta KAGIMOTO
IPC分类号： B01J20/02 , B01J20/14 , B01J20/10 , B01J20/20 , B01J20/12 , B01J20/24 , B01J20/04 , B01J20/28 , B01J20/30 , B65D81/26 , B01D53/46
CPC分类号： B01J20/0229 , B01J20/14 , B01J20/103 , B01J20/20 , B01J20/12 , B01J20/24 , B01J20/041 , B01J20/046 , B01J20/2803 , B01J20/3028 , B01J20/3042 , B01J20/2805 , B65D81/266 , B01D53/46 , B01D2257/104 , B01D2253/112 , B01D2251/404 , B01D2251/604 , A23L3/3436
摘要： An oxygen scavenger composition contains a mixed granule of a composition containing a water retention agent, a swelling agent, a metal halide, water, an iron and an alkaline substance, wherein the alkaline substance contains at least one selected from the group consisting of hydroxides of alkali metals, hydroxides of alkaline earth metals and salts composed of a weak acid and a strong base.
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公开(公告)号：US20180346329A1
公开(公告)日：2018-12-06
申请号：US15777956
申请日：2016-11-14
IPC分类号： C01B3/04 , C01B3/50 , B01J23/42 , B01J35/00 , B01J19/12 , B01D53/22 , B01D53/86 , C02F1/32 , C02F1/72
CPC分类号： C01B3/50 , B01D53/229 , B01D53/46 , B01D53/8671 , B01D2255/1021 , B01D2256/16 , B01D2257/104 , C01B3/042 , C01B3/501 , Y02E60/364
摘要： Embodiments of the invention are directed to methods, processes, and systems for safely and reliably purifying hydrogen from a gas mixture containing hydrogen and oxygen.
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公开(公告)号：US09937467B2
公开(公告)日：2018-04-10
申请号：US15516799
申请日：2014-10-06
CPC分类号： B01D53/76 , B01D47/06 , B01D51/10 , B01D53/323 , B01D53/46 , B01D53/68 , B01D53/70 , B01D53/78 , B01D2257/2066 , B01D2258/0216 , B01D2259/122 , B01D2259/818 , B01J19/08 , F23G7/06 , F23G7/063 , Y02C20/30
摘要： An exhaust gas processing device preheats processing target exhaust gas in the presence of moisture with heat from at least either an electric heater or a heat exchanger and subsequently thermally decomposes the exhaust gas with an atmospheric pressure plasma. A device main body has a heating decomposition chamber therein. A plasma generator is installed at a top surface portion of the device main body. A reactor has a cylindrical shape and is installed within the device main body such that an upper end opening thereof is directed toward a plasma emission port of the plasma generator. A moisture supply unit is provided at an inlet side of the device main body. At least either the electric heater or the heat exchanger is disposed in a first space.
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公开(公告)号：US20180028968A1
公开(公告)日：2018-02-01
申请号：US15653696
申请日：2017-07-19
发明人： Prasanna Seshadri , Richard DeVault
CPC分类号： B01D53/64 , B01D53/1437 , B01D53/46 , B01D53/501 , B01D53/80 , B01D53/83 , B01D2251/404 , B01D2251/608 , B01D2252/2056 , B01D2253/1124 , B01D2257/302 , B01D2257/55 , B01D2257/60 , B01D2257/93 , B01D2258/0283
摘要： The present invention relates generally to the field of emission control equipment for boilers, heaters, kilns, or other flue gas-, or combustion gas-, generating devices (e.g., those located at power plants, processing plants, etc.) and, in particular to a new and useful method and apparatus for: (i) reducing the levels of one or more gas phase selenium compounds and/or one or more other RCRA metals, or RCRA metal compounds (regardless of whether such other RCRA metals or RCRA metal compounds are in the gas phase or some other phase); (ii) capturing, sequestering and/or controlling one or more gas phase selenium compound and/or one or more other RCRA metals, or RCRA metal compounds (regardless of whether such other RCRA metals or RCRA metal compounds are in the gas phase or some other phase) in a flue gas stream and/or in one or more pieces of emission control technology; and/or (iii) capturing, sequestering and/or controlling one or more gas phase selenium compound and/or one or more other RCRA metals, or RCRA metal compounds (regardless of whether such other RCRA metals or RCRA metal compounds are in the gas phase or some other phase) in a flue gas stream prior to desulfurization and/or in one or more pieces of emission control technology prior to one or more desulfurization units,
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公开(公告)号：US20170320012A1
公开(公告)日：2017-11-09
申请号：US15516799
申请日：2014-10-06
CPC分类号： B01D53/76 , B01D47/06 , B01D51/10 , B01D53/323 , B01D53/46 , B01D53/68 , B01D53/70 , B01D53/78 , B01D2257/2066 , B01D2258/0216 , B01D2259/122 , B01D2259/818 , B01J19/08 , F23G7/06 , F23G7/063 , Y02C20/30
摘要： Provided is a novel exhaust gas processing device which allows processing target exhaust gas having a large flow volume to be handled with a small-capacity plasma generator, by preheating a high-temperature decomposable gas component of the processing target exhaust gas. An exhaust gas processing device 10 preheats processing target exhaust gas F in the presence of moisture with heat from at least either an electric heater 15 or a heat exchanger 17 and subsequently thermally decomposes the exhaust gas with an atmospheric pressure plasma P. A device main body 11 has a heating decomposition chamber T therein. A plasma generator 14 is of a non-transferred type and is installed at a top surface portion 11a of the device main body 11. A reactor 12 has a cylindrical shape and is installed within the device main body 11 such that an upper end opening 12i thereof is directed toward a plasma emission port 14f of the plasma generator 14. A moisture supply unit 18 is provided at an inlet side of the device main body 11. At least either the electric heater 15 or the heat exchanger 17 is disposed in a first space T1.
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公开(公告)号：US09764961B2
公开(公告)日：2017-09-19
申请号：US15437845
申请日：2017-02-21
发明人： Shin-ya Imoto , Takashi Abe , Morihiro Kitamura , Hikaru Takahashi , Takehiko Morita , Tatsuhiko Akiyama
CPC分类号： C01B33/046 , B01D1/22 , B01D3/12 , B01D53/46 , B01D53/72 , B01D53/82 , B01D53/8671 , B01D2257/556 , C01B33/04 , C01P2006/80
摘要： High purity cyclohexasilane and a method for increasing the purification efficiency thereto are provided. The method for producing cyclohexasilane of the present invention is characterized in that, in distilling crude cyclohexasilane to obtain purified cyclohexasilane, the absolute pressure during distillation is set to 2 kPa or less, and the heating temperature of crude cyclohexasilane is set to 25 to 100° C. The cyclohexasilane of the present invention contains pure cyclohexasilane at a rate of 98% by mass or more and 100% by mass or less.
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公开(公告)号：US20170174514A1
公开(公告)日：2017-06-22
申请号：US15342775
申请日：2016-11-03
申请人： UOP LLC
IPC分类号： C01B3/56 , B01D53/46 , C01G45/02 , C01G49/02 , C07C7/12 , C01G51/04 , B01J20/06 , B01J20/30 , B01J20/12 , B01D53/04 , C01G53/04
CPC分类号： C07C7/12 , B01D53/02 , B01D53/04 , B01D53/46 , B01D2253/112 , B01D2256/16 , B01D2256/20 , B01D2256/245 , B01D2257/104 , B01J20/06 , B01J20/12 , B01J20/3042 , B01J20/3085 , C01B3/50 , C01B13/0281 , C01B2203/042 , C01B2203/0465 , C01G45/02 , C01G49/02 , C01G51/04 , C01G53/04
摘要： The present subject matter relates generally to a method for the removal of oxygen from hydrogen using a manganese, iron, nickel or cobalt based adsorbent. More specifically, the present subject matter relates to the methods for the removal of oxygen from hydrogen using a manganese based adsorbent without the generation of water or other oxides.
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公开(公告)号：US09610535B2
公开(公告)日：2017-04-04
申请号：US14832281
申请日：2015-08-21
IPC分类号： B01D53/02 , B01D53/48 , C09D5/08 , C09D179/04 , C09D179/02 , C10L3/10 , B01D39/08 , A61L9/00 , B01D24/02 , B01D24/36 , B01D39/04 , B01D53/38 , B01J20/22 , B01J20/28 , C08G73/02 , C08G73/06 , C10G25/00 , B01D53/46 , B01D53/82 , B01D53/92 , A61L2/00
CPC分类号： B01D53/48 , A61L2/00 , A61L9/00 , B01D24/02 , B01D24/36 , B01D39/04 , B01D39/083 , B01D53/02 , B01D53/38 , B01D53/46 , B01D53/82 , B01D53/92 , B01D2239/0407 , B01D2257/30 , B01D2257/302 , B01D2257/304 , B01D2257/306 , B01D2258/0283 , B01D2258/06 , B01J20/22 , B01J20/28023 , B01J20/28038 , C08G73/02 , C08G73/0638 , C08G73/0644 , C08G2150/90 , C08G2340/00 , C09D5/08 , C09D5/082 , C09D5/086 , C09D179/02 , C09D179/04 , C10G25/003 , C10L3/103 , C10L2230/14 , C10L2290/542 , C10L2290/547
摘要： Materials which react with (“scavenge”) sulfur compounds, such as hydrogen sulfide and mercaptans, are used to limit sulfur-induced corrosion. Filters and protective coatings including these materials, described broadly as polyhexahydrotriazines (PHT) and polyhemiaminals (PHA), are disclosed. Methods of using these materials to prevent corrosion are described. PHT and PHA materials have excellent thermal and mechanical properties for many applications as coatings and filtration media. Specifically, PHT and PHA materials react with sulfur compounds in such a manner as to incorporate sulfur atoms into the polymeric matrix, thus sequestering the sulfur atoms and allowing removal from fluids such as crude oil, natural gas, hydrocarbon combustion exhaust gases, sulfur polluted air and water. A coating PHT or PHA material on a component to be protected similarly reacts with sulfur compounds prior to sulfur being able to penetrate to the component.
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10.发明授权System and method for temperature control in an oxygen transport membrane based reactor 有权基于氧传输膜的反应器中温度控制的系统和方法公开(公告)号：US09573094B2
公开(公告)日：2017-02-21
申请号：US14509406
申请日：2014-10-08
申请人： Sean M. Kelly
发明人： Sean M. Kelly
IPC分类号： B01D53/46 , C01B13/02 , C01B3/00 , B01J19/24 , B01D53/22 , C07C1/04 , B01J8/06 , B01J8/00 , B01J8/02 , C01B3/38
CPC分类号： B01D53/46 , B01D53/226 , B01J8/009 , B01J8/025 , B01J8/062 , B01J8/065 , B01J19/2475 , B01J2208/00176 , B01J2208/00371 , B01J2219/00006 , B01J2219/24 , C01B3/382 , C01B3/384 , C01B3/386 , C01B13/0251 , C01B2203/0233 , C01B2203/0261 , C01B2203/0805 , C01B2203/0844 , C01B2203/1241 , C01B2203/148 , C07C1/041 , C07C1/0485
摘要： A system and method for temperature control in an oxygen transport membrane based reactor is provided. The system and method involves introducing a specific quantity of cooling air or trim air in between stages in a multistage oxygen transport membrane based reactor or furnace to maintain generally consistent surface temperatures of the oxygen transport membrane elements and associated reactors. The associated reactors may include reforming reactors, boilers or process gas heaters.
摘要翻译： 提供了一种基于氧传输膜的反应器中的温度控制系统和方法。 该系统和方法包括在基于多级氧传输膜的反应器或炉中的阶段之间引入特定量的冷却空气或修整空气，以保持氧传输膜元件和相关联的反应器的大致一致的表面温度。 相关联的反应器可以包括重整反应器，锅炉或工艺气体加热器。
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