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1. 发明申请

WO2017038346A1 水素ガス回収システムおよび水素ガスの分離回収方法审中-公开
标题翻译：氢气回收系统和氢气分离和回收方法
公开(公告)号：WO2017038346A1
公开(公告)日：2017-03-09
申请号：PCT/JP2016/072591
申请日：2016-08-02
申请人：信越化学工業株式会社
发明人：石田　昌彦 , 祢津　茂義 , 斉藤　弘 , 田中　秀二
IPC分类号： C01B3/56 , B01J20/18 , B01J20/20 , B01J20/34 , C01B33/035 , C01B39/44 , B01D53/68 , B01D53/72 , B01D53/75 , B01D53/78 , B01D53/82 , B01D53/96
CPC分类号： B01J20/18 , B01D53/002 , B01D53/04 , B01D53/1481 , B01D53/75 , B01D2253/102 , B01D2253/108 , B01D2256/16 , B01D2257/102 , B01D2257/502 , B01D2257/504 , B01D2257/553 , B01D2257/702 , B01D2257/7025 , B01D2258/0216 , B01J20/20 , B01J20/34 , C01B3/56 , C01B33/035 , C01B39/44
摘要：本発明の水素ガス回収システムは、多結晶シリコン製造工程からの、水素を含む反応排ガスからクロロシラン類を凝縮分離する凝縮分離装置（Ａ）と、水素を含む反応排ガスを圧縮する圧縮装置（Ｂ）と、水素を含む反応排ガスを吸収液と接触させて塩化水素を吸収分離する吸収装置（Ｃ）と、水素を含む反応排ガスに含まれる、メタン、塩化水素、およびクロロシラン類の一部を吸着除去するための活性炭を充填した吸着塔からなる第１の吸着装置（Ｄ）と、水素を含む反応排ガスに含まれるメタンを吸着除去する合成ゼオライトを充填した吸着塔からなる第２の吸着装置（Ｅ）と、メタン濃度を低減させた精製水素ガスを回収するガスライン（Ｆ）により構成される。
摘要翻译：该氢气回收系统包括：从多晶硅制造步骤将氯硅烷与包括氢在内的反应废气冷凝并分离的冷凝和分离装置（A）压缩装置（B），其压缩包括氢的反应废气; 吸收装置（C），其与包含氢的反应废气与吸收液接触以吸收和分离氯化氢; 第一吸附装置（D），其包括填充有用于吸附和除去包括氢的反应废气中的甲烷，氯化氢和一部分氯硅烷的活性炭的吸附塔; 第二吸附装置（E），其包括填充有合成沸石的吸附塔，所述合成沸石吸附和除去包括氢在内的反应废气中所含的甲烷; 以及回收甲烷浓度降低的纯化氢气的气体管线（F）。

2. 发明申请

WO2016111765A3 SEPARATING IMPURITIES FROM A FLUID STEAM USING MULTIPLE CO-CURRENT CONTACTORS 审中-公开
标题翻译：使用多个电流互感器分离流体蒸汽的污染物
公开(公告)号：WO2016111765A3
公开(公告)日：2016-11-03
申请号：PCT/US2015062061
申请日：2015-11-23
申请人： EXXONMOBIL UPSTREAM RES CO , GRAVE EDWARD J , YEH NORMAN K , FREEMAN STEPHANIE A
发明人： GRAVE EDWARD J , YEH NORMAN K , FREEMAN STEPHANIE A
IPC分类号： B01D53/14 , B01D53/18 , B01D53/26 , C10L3/10
CPC分类号： B01D53/1406 , B01D53/1462 , B01D53/1468 , B01D53/1475 , B01D53/1481 , B01D53/18 , B01D53/263 , B01D2252/2023 , B01D2252/204 , B01D2257/306 , B01D2257/308 , C10L3/102 , C10L3/103 , C10L3/104 , C10L3/106 , C10L2290/08 , C10L2290/542
摘要： A method for decontaminating a contaminated fluid stream, comprising receiving the contaminated fluid stream, distributing the contaminated fluid stream substantially equally across a plurality of separation units sharing a unitary pressure boundary, receiving a solvent stream, and co-currently contacting the contaminated fluid stream with the solvent stream in the plurality of separation units.
摘要翻译：一种用于净化污染流体物流的方法，包括接收被污染的流体物流，将污染的流体物流基本上均匀地分布在共同的单一压力边界的多个分离单元上，接收溶剂流，并将污染的流体物流与多个分离单元中的溶剂流。

3. 发明申请

WO2016096867A1 PROCESS AND PLANT FOR IMPROVED ENERGY-EFFICIENT PRODUCTION OF SULFURIC ACID 审中-公开
标题翻译：改善能源生产硫酸的工艺和设备
公开(公告)号：WO2016096867A1
公开(公告)日：2016-06-23
申请号：PCT/EP2015/079809
申请日：2015-12-15
申请人： OUTOTEC (FINLAND) OY
发明人： DAUM, Karl-Heinz , ERNST, Peter , STORCH, Hannes , SCHALK, Wolfram
IPC分类号： C01B17/76 , C01B17/80 , C01B17/765
CPC分类号： C01B17/806 , B01D53/1406 , B01D53/1481 , B01D53/1493 , B01D53/507 , B01D2252/10 , B01D2258/025 , B01J2219/00006 , C01B17/76 , C01B17/7655 , C01B17/775 , Y02P20/124
摘要： The invention describes a process for producing sulfuric acid by catalytic oxidation of SO 2 to SO 3 and subsequent absorption of the SO 3 in sulfuric acid, wherein the SO 3 is introduced into a first absorption stage (primary absorber) and at least partly absorbed there in concentrated sulfuric acid, wherein the SO 3 not absorbed in the first absorption stage is supplied to a second absorption stage (secondary absorber) for the further absorption in concentrated sulfuric acid, and wherein the sulfuric acid is cooled after passing through the two absorption stages. The cooling of the sulfuric acid is effected in at least two heat exchangers connected in parallel, wherein one of the at least two heat exchangers is operated as partial evaporator and is cooled with boiler feed water/steam and the other one is cooled with cooling water and operated as pure acid cooler.
摘要翻译：本发明描述了通过SO 2催化氧化成SO 3并随后在硫酸中吸收SO 3来生产硫酸的方法，其中SO 3被引入第一吸收级（初级吸收器）中并且至少部分地在浓硫酸中吸收其中未在第一吸收级中吸收的SO 3被供给到用于在浓硫酸中进一步吸收的第二吸收级（二级吸收器），并且其中硫酸在通过两个吸收级之后被冷却。硫酸的冷却是在并联连接的至少两个热交换器中进行的，其中至少两个热交换器之一作为部分蒸发器操作，并用锅炉给水/蒸汽冷却，另一个用冷却水冷却并作为纯酸冷却器运行。

4. 发明申请

WO2016014387A2 SYSTEMS AND METHODS FOR REMOVING SULFUR DIOXIDE FROM A GAS STREAM 审中-公开
标题翻译：从气体流中去除二氧化硫的系统和方法
公开(公告)号：WO2016014387A2
公开(公告)日：2016-01-28
申请号：PCT/US2015041088
申请日：2015-07-20
申请人： ALCOA INC
发明人： GHOSH RAJAT S , SMITH JOHN R
CPC分类号： B01D53/8609 , B01D53/1481 , B01D53/1493 , B01D53/502 , B01D53/73 , B01D2251/404 , B01D2251/604 , B01D2252/602 , B01D2255/2022 , B01D2255/207 , B01D2255/2073 , B01D2255/20738
摘要： Methods for removing sulfur dioxide from a gas stream are disclosed. A method may include passing a gas stream comprising SO?2#191 through a gas scrubbing apparatus. A scrubbing liquor comprising hydroxide ions and at least one oxidation catalyst may be flowed into the gas scrubbing apparatus, thereby contacting the gas stream with the scrubbing liquor. In response to the contacting, at least 90 wt. % of the sulfur dioxide may be removed from the gas stream. Concomitant to the contacting, at least some of the sulfur dioxide may react with at least some of the hydroxide ions, thereby forming sulfite ions in the scrubbing liquor. Some of the sulfite ions may be oxidized, via the oxidation catalyst, thereby forming sulfate ions in the scrubbing liquor. A used scrubbing liquor may be discharged from the scrubbing apparatus.
摘要翻译：公开了从气流中除去二氧化硫的方法。一种方法可以包括通过气体洗涤装置使包含SO 2＃191的气流通过。包含氢氧根离子和至少一种氧化催化剂的洗涤液可以流入气体洗涤装置，从而使气流与洗涤液接触。响应于接触，至少90wt。可以从气流中除去二氧化硫的百分数。伴随接触，至少一些二氧化硫可与至少一些氢氧根离子反应，从而在洗涤液中形成亚硫酸根离子。一些亚硫酸根离子可以通过氧化催化剂被氧化，从而在洗涤液中形成硫酸根离子。使用的洗涤液可以从洗涤装置排出。

5. 发明申请

WO2015112443A1 SOUR GAS COMBUSTION USING IN-SITU OXYGEN PRODUCTION AND CHEMICAL LOOPING COMBUSTION 审中-公开
标题翻译：使用现场氧气生产和化学循环燃烧的气体燃烧
公开(公告)号：WO2015112443A1
公开(公告)日：2015-07-30
申请号：PCT/US2015/011749
申请日：2015-01-16
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
发明人： HOTEIT, Ali
IPC分类号： C01B17/50 , C01B17/56 , C01B13/02
CPC分类号： B01D53/1481 , C01B13/0203 , C01B17/44 , C01B17/508 , C01F11/46 , C01F11/464 , C01F11/48 , F23C10/10 , F23C2900/99008 , Y02E20/346
摘要： A chemical looping combustion (CLC) process for sour gas combustion includes a number of reaction zones and is configured to provide in-situ oxygen production and in-situ removal of S02 from a product gas stream by reacting the SO 2 with a calcium-based sorbent at a location within one reaction zone. The CLC process is also configured such that the in-situ oxygen production results from the use of a metal oxide oxygen carrier which is purposely located such that it does not directly contact the sour gas, thereby eliminating the generation of undesirable sulfur-based metal oxides.
摘要翻译：用于酸性气体燃烧的化学循环燃烧（CLC）方法包括多个反应区，并且被配置为通过使SO 2与钙基吸附剂反应来提供原位氧产生和从产物气流中原位除去SO 2 在一个反应区内的位置。 CLC方法还被配置为使得原位氧气生成是由于使用金属氧化物氧载体而导致的，其目的是定位成使其不直接接触酸性气体，从而消除不期望的硫基金属氧化物的产生。

6. 发明申请

WO2015017240A1 SEPARATION OF HYDROGEN SULFIDE FROM NATURAL GAS 审中-公开
标题翻译：从天然气分离氢硫化物
公开(公告)号：WO2015017240A1
公开(公告)日：2015-02-05
申请号：PCT/US2014/047985
申请日：2014-07-24
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
发明人： KORTUNOV, Pavel , SISKIN, Michael , FEDICH, Robert, B.
IPC分类号： B01D53/14 , C10L3/10
CPC分类号： C10L3/103 , B01D53/1468 , B01D53/1481 , B01D53/1493 , B01D2252/204 , B01D2252/20426 , B01D2252/20431 , B01D2252/20478 , B01D2257/304 , C10L2290/06 , C10L2290/12 , C10L2290/46 , C10L2290/541 , Y02C10/06
摘要： A process for increasing the selectivity of an alkanolamine absorption process for selectively removing hydrogen sulfide (H 2 S) from a gas mixture which also contains carbon dioxide (C0 2 ) and possibly other acidic gases such as COS, HCN, CS 2 and sulfur derivatives of C 1 to C 4 hydrocarbons, comprises contacting the gas mixture with a liquid absorbent which is a severely sterically hindered capped alkanolamine or more basic sterically hindered secondary and tertiary amine. The improvement in selectivity is achieved at the high(er) pressures, typically least about 10 bara at conditions nearing the H 2 S/C0 2 equilibrium at which C0 2 begins to displace absorbed hydrosulfide species from the absorbent solution.
摘要翻译：一种提高烷醇胺吸收方法选择性地从还含有二氧化碳（CO 2）和可能的其它酸性气体如COS，HCN，CS2和C1至C4的硫衍生物的气体混合物中除去硫化氢（H 2 S）的选择性的方法烃类包括使气体混合物与液体吸收剂接触，液体吸收剂是严格位阻封端的链烷醇胺或更基本的空间位阻的仲胺和叔胺。在接近H 2 S / CO 2平衡的条件下，在高（呃）压力下，通常至少约10巴，实现了选择性的改善，在该平衡下CO 2开始从吸收剂溶液中置换吸收的氢硫化物物质。

7. 发明申请

WO2014181029A1 METHOD FOR TREATING IMPURITIES CONTAINED IN EXHAUST GASES OF SHIPS, SHIP WITH A SCRUBBER, AND PURIFICATION UNIT 审中-公开
标题翻译：用于处理船舶排气，船舶与清洗装置和净化装置中的污染物的方法
公开(公告)号：WO2014181029A1
公开(公告)日：2014-11-13
申请号：PCT/FI2013/050511
申请日：2013-05-08
申请人： OY LANGH TECH AB
发明人： LANGH, Hans
IPC分类号： B01D53/50 , B01D53/92 , B01D53/14 , B01D53/74 , F01N3/033 , F01N3/04 , B01D33/048 , B01D29/09 , C02F11/12 , C02F1/52 , C02F1/66 , B01D61/00
CPC分类号： B01D53/1425 , B01D53/1412 , B01D53/1418 , B01D53/1456 , B01D53/1481 , B01D61/025 , B01D61/027 , B01D61/145 , B01D61/147 , B01D65/02 , B01D2252/103 , B01D2252/1035 , B01D2258/012 , B01D2259/4566 , B01D2321/04 , B63H21/00 , C02F1/44 , C02F1/52 , C02F1/66 , C02F9/00 , C02F11/12 , C02F2101/101 , C02F2103/008 , C02F2103/18 , C02F2201/008 , C02F2209/06 , F01N3/04 , F01N3/18 , F01N2570/04 , F01N2590/02 , Y02A50/2348 , Y02T10/20
摘要： The invention relates to a method for treating impurities contained in exhaust gases of ships in order to reduce sulphur oxide emissions and other emissions, the method comprising scrubbing the exhaust gases in an exhaust gas scrubber (1) and supplying wash water to be purified, i.e. effluent, exiting from the exhaust gas scrubber and containing impurities to a purification unit (2) onboard a ship. In order for the method to purify wash water exiting from the exhaust gas scrubber efficiently enough for water that has undergone purification to be discharged directly into a sea and in order for the purification unit used in the method to be small enough to be readily placed onboard a ship, the purification unit (2) comprises a moving filter band, whereby an aqueous fluid containing impurities originating from the effluent is together with a precipitating agent fed to a surface of the inclined filter band of a band filter and filtered through the filter band in order to concentrate impurities contained in the fluid onto a surface of the band filter as a precipitate to be removed from the surface of the filter band. When necessary, a pH value of the purified effluent is adjusted so that it is at least 6.5 before the purified water is discharged into the sea or returned to the exhaust gas scrubber (1). The invention also relates to a ship and a purification unit.
摘要翻译：本发明涉及一种用于处理船舶废气中所含杂质的方法，以便减少硫氧化物排放和其它排放物，该方法包括洗涤排气净化器（1）中的废气并供应待净化的洗涤水，即流出物从排气净化器排出并且含有杂质到船上的净化单元（2）。为了使该方法能够有效地净化从排气净化器排出的洗涤水，足以使经过净化的水直接排放到海中，并且为了方法中使用的净化单元足够小以便容易地放置在船上净化单元（2）包括移动过滤带，由此含有源自流出物的杂质的水性流体与送入带式过滤器的倾斜过滤带的表面的沉淀剂一起通过过滤带过滤以将包含在流体中的杂质浓缩到带式过滤器的表面上，作为从过滤带表面除去的沉淀物。当需要时，调节纯化出的流出物的pH值，使其在净化水排入海中或返回到废气洗涤器（1）之前至少为6.5。本发明还涉及船舶和净化单元。

8. 发明申请

WO2013124336A8 OFFSHORE PROCESSING METHOD AND SYSTEM 审中-公开
标题翻译：海洋处理方法与系统
公开(公告)号：WO2013124336A8
公开(公告)日：2014-10-16
申请号：PCT/EP2013053411
申请日：2013-02-21
申请人： FMC KONGSBERG SUBSEA AS
发明人： ERIKSEN STEINAR , HOP BODIL IREN , RUUD TORBJØRN
IPC分类号： C10L3/10 , B01D53/14 , E21B43/36
CPC分类号： E21B43/36 , B01D53/1406 , B01D53/1425 , B01D53/1456 , B01D53/1462 , B01D53/1475 , B01D53/1481 , B01D53/1493 , B01D53/263 , B01D2252/2023 , B01D2252/204 , B01D2256/24 , B01D2257/304 , B01D2257/504 , C10L3/102 , E21B41/0007 , E21B43/01 , Y02C10/06
摘要： A method for removal of a compound from a crude hydrocarbon gas stream to be obtained from a sub-sea well is disclosed. The method comprises bringing the crude hydrocarbon gas stream in contact with a treatment solution comprising an absorbent at least partly selective to the compound to be removed, thereby obtaining a rich treatment solution and a compound depleted gas stream, regenerating the treatment solution comprising the absorbent by desorbing the compound from the rich treatment solution, thereby obtaining a compound stream. The crude hydrocarbon gas stream is brought in contact with the treatment solution comprising the absorbent subsea, the compound depleted gas stream is obtained subsea, where as the regenerating of the rich treatment solution and obtaining the compound stream is performed topside Further a system for transporting a treatment fluid from a subsea treatment unit to a topside regeneration involving adding pressurized hot natural gas to the treatment fluid subsea as a lift gas and separating the natural gas from the treatment fluid topside before the treatment fluid enters the treatment unit is described.
摘要翻译：公开了从海底井获得的粗烃气流中除去化合物的方法。该方法包括使粗烃气流与包含吸收剂的处理溶液接触，所述处理溶液至少部分地选择性地被除去的化合物，由此获得富处理溶液和化合物贫化气流，通过以下步骤再生包含吸收剂的处理溶液：从富溶处理溶液中解吸该化合物，从而得到化合物流。使粗烃气流与包含吸收海底的处理溶液接触，在海底获得化合物贫化气体流，其中作为富处理溶液的再生并获得化合物流在顶侧进行。另外，用于输送描述了处理流体从海底处理单元到顶层再生，其涉及在处理流体进入处理单元之前将加压的热天然气作为提升气体加入到处理流体海底中并将天然气与处理流体顶部分离开。

9. 发明申请

WO2014144618A1 REGENERATIVE RECOVERY OF CONTAMINANTS FROM EFFLUENT GASES 审中-公开
标题翻译：污水从废气中再生还原
公开(公告)号：WO2014144618A1
公开(公告)日：2014-09-18
申请号：PCT/US2014/029103
申请日：2014-03-14
申请人： MECS, INC.
发明人： VERA-CASTAÑEDA, Ernesto
IPC分类号： B01D53/50
CPC分类号： B01D53/78 , B01D53/1406 , B01D53/1425 , B01D53/1456 , B01D53/1481 , B01D53/507 , B01D53/75 , B01D2252/00 , B01D2252/205 , B01D2257/2045 , B01D2257/302 , B01D2257/304 , B01D2257/404 , B01D2257/406 , B01D2257/504
摘要： A contaminant gas is removed from a feed gas in two absorption and stripping circuits operated in tandem. The gas is first passed through a rich gas absorber producing a rich absorption liquor from which contaminant gas is stripped in a rich liquor stripper. A lean gas exiting the rich gas absorber is passed through a lean gas absorber, producing a lean absorption liquor from which contaminant gas is stripper in a lean liquor stripper. Regenerated absorption media exiting the respective strippers are recirculated to the respective absorbers.
摘要翻译：污染气体从串联运行的两个吸收和剥离回路中的进料气体中除去。气体首先通过富集的气体吸收器，产生富集的吸收液体，从而从富集的汽提器中汽提出污染气体。离开富气吸收器的贫气通过贫气吸收器，产生贫吸收液体，在贫液汽提器中产生污染气体汽提。离开各剥离器的再生吸收介质再循环到相应的吸收体。

10. 发明申请

WO2014135509A1 CLEANING SYSTEM AND METHOD FOR REDUCTION OF SOX IN EXHAUST GASES 审中-公开
标题翻译：清洁系统和减少排气中SOX的方法
公开(公告)号：WO2014135509A1
公开(公告)日：2014-09-12
申请号：PCT/EP2014/054109
申请日：2014-03-04
申请人： ALFA LAVAL CORPORATE AB
发明人： MØLGAARD, Søren , HANSEN, Jens Peter
IPC分类号： F01N3/04
CPC分类号： F01N3/085 , B01D47/06 , B01D53/1406 , B01D53/1481 , B01D2247/04 , B01D2257/302 , B01D2259/4566 , F01N3/025 , F01N3/04 , F01N2570/04 , F01N2590/02 , Y02T10/20
摘要： The invention relates to a cleaning system (1) for the reduction of SOx and particulate matter in exhaust gases from a marine combustion engine (104), burner or boiler. The cleaning system comprises a first and a second scrubber process loop (100, 200) having a first and a second scrubber (102, 202), respectively, and a first and a second water circulation tank (101, 201), respectively. Water from the first water circulation tank is arranged to be evaporated to water vapor inside the first scrubber (102) by contact with the exhaust gases, whereby the water vapor and the exhaust gases form humid exhaust gases. The humid exhaust gases are arranged to be transferred to the second scrubber (202), wherein water from the second water circulation tank is arranged to condensate the water vapor in the humid exhaust gases. A reflux of water from the second scrubber process loop (200) to the first scrubber process loop (100) is provided. At least 60 % and more preferred at least 90 % of a total amount of alkaline agent supplied to the cleaning system (1) is supplied to the second scrubber process loop (200). The invention also relates to a method of operating such a cleaning system and the use of such a cleaning system.
摘要翻译：本发明涉及一种用于减少来自海洋燃烧发动机（104），燃烧器或锅炉的废气中的SO x和颗粒物质的清洁系统（1）。清洁系统包括分别具有第一和第二洗涤器（102,202）的第一和第二洗涤器处理回路（100,200），以及分别具有第一和第二水循环罐（101,201）。来自第一水循环罐的水被布置成通过与废气接触而蒸发到第一洗涤器（102）内的水蒸汽，由此水蒸汽和废气形成潮湿的废气。潮湿废气被布置成被转移到第二洗涤器（202），其中来自第二水循环罐的水被布置成使湿气排放气体中的水蒸汽冷凝。提供了从第二洗涤器处理回路（200）到第一洗涤器处理回路（100）的水的回流。提供给清洁系统（1）的碱性试剂总量的至少60％，更优选至少90％被供应到第二洗涤器处理回路（200）。本发明还涉及一种操作这种清洁系统的方法和这种清洁系统的使用。

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