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1. 发明专利

JP2012110836A CO2 AND H2S-CONTAINING GAS RECOVERY SYSTEM AND METHOD 审中-公开
公开(公告)号：JP2012110836A
公开(公告)日：2012-06-14
申请号：JP2010261841
申请日：2010-11-24
申请人： MITSUBISHI HEAVY IND LTD
发明人： TACHIBANA SHINYA , HORIZOE KOJI , MURAKAMI SHIGENORI , YUSHIMA MASAKI
IPC分类号： B01D53/14 , B01D53/52 , B01D53/62 , B01D53/77 , C01B17/16 , C01B32/50 , C10K1/08
摘要： PROBLEM TO BE SOLVED: To provide a COand HS-containing gas recovery system and method that efficiently recover HS contained gasified gas obtained by gasifying, for example, coal and the like.SOLUTION: The COand HS-containing gas recovery system includes an absorber 13 for absorbing COand HS in introduced gas 11 containing COand HS, an absorption liquid regenerator 14 for discharging COand HS from a rich solution 12A, in which COand HS are absorbed, to regenerate an absorption liquid 12, a second supply line Lfor returning the regenerated lean solution 12B to the absorber 13, and a measuring instrument 41 for measuring the COconcentration of the introduced gas 11. The second supply line Lis branched into a plurality of supply lines L, L, L, and introduction ports 13to 13of the branched tips are provided along the height direction of the absorber 13. One or both of an introduction position and an introduction amount are changed in the height direction of the absorber 13 according to the COconcentration of the introduced gas 11 measured by the measuring instrument 41.

2. 发明专利

JP2013173101A Chemical reactor 有权
标题翻译：化学反应器
公开(公告)号：JP2013173101A
公开(公告)日：2013-09-05
申请号：JP2012039044
申请日：2012-02-24
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SEIKI YOSHIO , FUJII HIDEJI , TONO KOJI , YOSHIDA KAORI , YUSHIMA MASAKI
IPC分类号： B01J8/06 , C01B3/14
摘要： PROBLEM TO BE SOLVED: To provide a chemical reactor that achieves being made to compact to supply steam of a CO shift reactor or the like.SOLUTION: A chemical reactor includes: a gas supply part 12 that is disposed in a reactor body 10a and supplies processed gas 11 that is performed by a chemical reaction; a gas discharge part 14 that discharges reaction product gas 13 after the chemical reaction; two or more catalytic reaction pipes 16 in which one end is connected to the gas supply part 12 and the other end is connected to the gas discharge part 14, and a catalyst 15 is filled in the inside; and a water supply part 18 that supplies water 17 to a periphery of the catalytic reaction pipes 16 and has a generated steam stay part 18a, reserves steam 19 that has generated by exothermic heat of the chemical reaction in the steam stay part 18a from the water 17 supplied in the water supply part 18 and introduces the generated steam 19 into the gas supply part 12.
摘要翻译：要解决的问题：提供一种化学反应器，其实现致密化以供应CO变换反应器等的蒸汽。解决方案：化学反应器包括：气体供应部分12，其设置在反应器主体10a中并供应通过化学反应进行的处理气体11; 在化学反应后排出反应产物气体13的气体排出部14; 两个或更多个催化反应管16，其一端连接到气体供应部分12，另一端连接到气体排出部分14，并且在内部填充催化剂15; 和供水部18，其将水17供给到催化反应管16的周围，并具有产生的蒸汽滞留部18a，从蒸汽停留部18a的水中保留由化学反应的放热产生的蒸汽19 17供给到供水部18中，将生成的蒸汽19引入气体供给部12。

3. 发明专利

JP2014161757A System and method for recovering gas containing co2 and h2s 有权
标题翻译：用于回收含有二氧化碳和硫化氢的气体的系统和方法
公开(公告)号：JP2014161757A
公开(公告)日：2014-09-08
申请号：JP2013032642
申请日：2013-02-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HORIZOE KOJI , KATO TAKEHIRO , MURAKAMI SHIGENORI , YUSHIMA MASAKI , ISHIDA KAZUO
IPC分类号： B01D53/14 , C10K1/14
CPC分类号： C10K1/004 , B01D53/1425 , B01D53/1462 , B01D53/1493 , B01D2252/204 , B01D2257/304 , B01D2257/504 , C01B17/167 , C10K1/005 , C10K1/08 , Y02C10/06 , Y02P20/152
摘要： PROBLEM TO BE SOLVED: To provide a system and a method for recovering a gas containing COand HS.SOLUTION: A system and a method for recovering a gas containing COand HS comprises: an absorption column 13 to absorb COand HS from an introduction gas by contacting the introduction gas 11 with an absorption liquid 12 to absorb COand HS; an absorption liquid regeneration column 14 where a rich solution 12A absorbed with COand the like is drawn from the bottom of the absorption column 13 and introduced from the top 14a of the absorption liquid regeneration column 14 and the absorption liquid 12 is regenerated by discharging COand the like; a second supply line Lwhere a regenerated lean liquid 12B is returned from the regeneration column 14 to the absorption column 13; a third supply line Lwhere a semi-rich solution 12C absorbed with a part of COand HS is discharged from the vicinity of the middle stage 13b of the absorption column 13 and the semi-rich solution 12C is introduced to the vicinity of the middle stage 14b of the regeneration column 14; and a heat exchanger 17 for the semi-rich solution which is interposed at a crossing part of the third supply line with the second supply line and where the absorption liquid absorbed with COand HS discharged from the vicinity of the middle stage of the absorption column and a regeneration absorption liquid are heat-exchanged.
摘要翻译：要解决的问题：提供一种用于回收含有CO和HS的气体的系统和方法。解决方案：一种用于回收含有CO和HS的气体的系统和方法，包括：吸收塔13，其通过接触从吸入气体吸收CO和HS 引入气体11具有吸收液体12以吸收CO和HS; 吸收液体再生塔14，其中从CO吸收的富溶液12A从吸收塔13的底部抽出并从吸收液体再生塔14的顶部14a引入，吸收液12通过排出CO而再生，喜欢; 第二供应管线L，再生稀液体12B从再生塔14返回到吸收塔13; 第一供应线L，其中一部分CO和HS吸收的半富含溶液12C从吸收塔13的中间阶段13b附近排出，并且半富含溶液12C被引入中间段14b附近的再生塔14; 以及用于所述半富溶液的热交换器17，其被插入在所述第三供给管线的交叉部分与所述第二供应管线的位置，并且所述吸收液体被从所述吸收塔的中间阶段附近排出的CO 2和HS吸收; 再生吸收液被热交换。

4. 发明专利

JP2014019621A Co2 recovery system 有权
标题翻译：二氧化碳回收系统
公开(公告)号：JP2014019621A
公开(公告)日：2014-02-03
申请号：JP2012161238
申请日：2012-07-20
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SEIKI YOSHIO , HORIZOE KOJI , YUKIMOTO ATSUHIRO , HIRAYAMA HARUAKI , YUSHIMA MASAKI
IPC分类号： B01D53/14 , B01D53/62 , C01B32/50
CPC分类号： B01D53/1418 , B01D53/1425 , B01D53/1475 , B01D53/62 , B01D2258/0283 , C01B32/50 , Y02C10/04 , Y02C10/06 , Y02P20/152
摘要： PROBLEM TO BE SOLVED: To provide a COrecovery system.SOLUTION: A COrecovery system 10 comprises: an atmospheric pressure absorption tower 13 which brings atmospheric pressure exhaust gas 11 containing COinto contact with a COabsorption liquid 12 to remove the CO; an atmospheric pressure regeneration tower 15 which regenerates a rich solution 14; and a COcompression apparatus 16 which reuses a lean solution 17 from the atmospheric pressure regeneration tower 15 and has a high pressure compressor 16H and a low pressure compressor 16L for gradually compressing COin a discharge gas discharged from the atmospheric pressure regeneration tower 15 by a plurality of predetermined pressures. The rich solution is a pressurized rich solution 14A pressurized to high pressure by a booster pump 32. A first flash drum 21A is provided which separates carbon dioxide gas from the pressurized rich solution 14A by flash operation. A rich solution 14B, which is a liquid component separated by the first flash drum 21A, is introduced into the atmospheric pressure regeneration tower 15, and high pressure COgas 22H, which is a gas component separated by the first flash drum 21, is introduced into the high pressure compressor 16H under the predetermined pressure.
摘要翻译：要解决的问题：提供一种COrecovery系统。解决方案：COrecovery系统10包括：大气压力吸收塔13，其使得包含与CO吸收液体12接触的大气压力排气11以除去CO; 再生富溶液14的大气压再生塔15; 以及CO压缩装置16，其从大气压再生塔15再利用稀溶液17，并具有高压压缩机16H和低压压缩机16L，用于逐渐压缩从大气压再生塔15排出的排出气体中的多个预定压力。富溶液是通过增压泵32加压至高压的加压富溶液14A。提供第一闪蒸鼓21A，其通过闪光操作从加压富溶液14A分离二氧化碳气体。作为由第一闪蒸鼓21A分离的液体成分的富溶液14B被引入大气压力再生塔15，作为由第一闪蒸鼓21分离的气体成分的高压CO气体22H被引入在预定压力下的高压压缩机16H。

5. 发明专利

JP2012110835A SYSTEM AND METHOD FOR RECOVERING GAS WHICH CONTAINS CO2 AND H2S 审中-公开
公开(公告)号：JP2012110835A
公开(公告)日：2012-06-14
申请号：JP2010261840
申请日：2010-11-24
申请人： MITSUBISHI HEAVY IND LTD
发明人： HORIZOE KOJI , TACHIBANA SHINYA , MURAKAMI SHIGENORI , YUSHIMA MASAKI , ISHIDA KAZUO
IPC分类号： B01D53/14 , B01D53/52 , B01D53/62 , B01D53/77 , C10K1/14
摘要： PROBLEM TO BE SOLVED: To provide a system and method for recovering a gas which contains COand HS, the system and method efficiently recovering HS contained in a gasified gas obtained by gasifying coal or the like by a gasifying furnace.SOLUTION: The system for recovering a gas which contains COand HS includes: an absorption column 13 which makes a gasified gas, which contains COand HS, an introduced gas 11 and makes the introduced gas 11 contact an absorption liquid 12, which absorbs COand HS, to absorb the COand HS from the introduced gas 11, the gasified gas being obtained by gasifying coal or the like; an absorption liquid-regeneration column 14 which pulls out the absorption liquid 12A, which absorbs the COand HS, from the bottom part 13c of the absorption column 13, and introduces the COand HS from the top part 14a of the column 13, and then releases the COand HS to regenerate the absorption liquid 12; a second feeding line Lwhich returns the regenerated absorption liquid 12B from the regeneration column 14 to the absorption column 13; and a third feeding line Lwhich pulls out the absorption liquid (semi-rich solution) 12C, which partially absorbs COand HS, from the vicinity of the intermediate stage 13b of the absorption column 13, and introduces the semi-rich solution 12C into the vicinity of the intermediate stage 14b of the regeneration column 14.

6. 发明专利

JP2014161758A System and method for recovering gas containing co2 and h2s 有权
标题翻译：用于回收含有二氧化碳和硫化氢的气体的系统和方法
公开(公告)号：JP2014161758A
公开(公告)日：2014-09-08
申请号：JP2013032643
申请日：2013-02-21
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HORIZOE KOJI , KATO TAKEHIRO , MURAKAMI SHIGENORI , YUSHIMA MASAKI , ISHIDA KAZUO
IPC分类号： B01D53/14 , C01B17/16 , C01B32/40 , C01B32/50 , C10K1/08
CPC分类号： C10K1/08 , B01D53/1425 , B01D53/1462 , B01D53/1468 , B01D53/1475 , B01D53/185 , B01D53/526 , B01D2252/2026 , B01D2252/204 , B01D2252/20484 , B01D2252/20489 , B01D2256/245 , C01B17/167 , C10K1/004 , C10K1/005 , Y02C10/06 , Y02P20/152
摘要： PROBLEM TO BE SOLVED: To provide a system and a method for recovering a gas containing COand HS.SOLUTION: A system and a method for recovering a gas containing COand HS comprises: a first heat exchanger 16 which is interposed at a crossing part A of a rich solution supply line Lwith a lean solution supply line Land where an absorption liquid (rich solution 12A) absorbed with COand HS discharged from the bottom 13c of an absorption column 13 and a regeneration absorption liquid (lean solution 12B) are heat-exchanged; a second heat exchanger 17 which is interposed at a crossing part B of a semi-rich solution supply line Land a branch line Lbranched from the lean solution supply line at a branch part C and where a semi-rich solution 12C absorbed with COand HS discharged from the vicinity of the middle stage of the absorption column and the lean solution 12B are heat-exchanged; a merging part D where the branch line Lto supply the lean solution after heat-exchanging is merged into the lean solution supply line L; and a flow regulating valve 31 which is interposed to the lean solution supply line Land which regulates the distribution amount of the lean solution 12B.
摘要翻译：要解决的问题：提供一种用于回收含有CO和HS的气体的系统和方法。解决方案：一种用于回收含有CO和HS的气体的系统和方法，包括：第一热交换器16，其插入在具有贫溶液供给管线的富溶液供给管路L将从吸收塔13的底部13c排出的CO和HS吸收的吸收液（富溶液12A）和再生吸收液（稀溶液12B）进行热交换的地方，第二热交换器17插入在半富含溶液供给管线的交叉部分B处，在分支部分C处从贫溶液供应管线分支出的分支管线，并且用CO和HS吸收的半富含溶液12C排出从吸收塔的中间附近和稀溶液12B进行热交换; 在热交换后供给稀溶液的分支管线L合并到稀溶液供给管线L中的合流部D; 以及流量调节阀31，该流量调节阀31插入到调节稀薄溶液12B的分配量的贫溶液供给管线Land。

7. 发明专利

JP2014018759A Co2 recovery system 有权
标题翻译：二氧化碳回收系统
公开(公告)号：JP2014018759A
公开(公告)日：2014-02-03
申请号：JP2012161239
申请日：2012-07-20
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SEIKI YOSHIO , HORIZOE KOJI , YUKIMOTO ATSUHIRO , HIRAYAMA HARUAKI , YUSHIMA MASAKI
IPC分类号： B01D53/14 , B01D53/34 , B01D53/62 , C01B32/50
CPC分类号： B01D53/1475 , B01D53/1425 , B01D53/62 , B01D2258/0283 , C01B32/50 , Y02C10/04 , Y02C10/06 , Y02P20/152
摘要： PROBLEM TO BE SOLVED: To provide a COrecovery system which reduces compression power of carbon dioxide.SOLUTION: A COrecovery system includes: a high pressure absorbing tower 13 which removes COin high pressure gas 11; a high pressure re-generating tower 15 which isolates a portion of the COfrom a rich solution 14 fed from the high pressure absorbing tower, and converts the rich solution into a semi-lean solution 19; a first liquid feeding line which feeds the semi-lean solution to the high pressure absorbing tower; a branching line which branches a portion of the semi-lean solution from the liquid feeding line; and a flash drum 21 which flashes the semi-lean solution. In the COrecovery system, the semi-lean solution is extracted in a semi-lean state at heat resistant temperature thereof or below from the high pressure re-generating tower and introduced into a middle stage of the high pressure absorbing tower and is re-used as absorbent, a portion 19a of the branched semi-lean solution is flashed by the flash drum 21 and introduced from a tower top of the high pressure absorbing tower 13 as an ordinary-pressure lean solution 18 and is re-used as absorbent, and high pressure COgas separated by the high pressure re-generating tower 15 is introduced into a compressor 16H of prescribed compression pressure.
摘要翻译：要解决的问题：提供一种降低二氧化碳压缩功率的COrecovery系统。解决方案：一种COrecovery系统包括：高压吸收塔13，其去除COIN高压气体11; 高压再生塔15，其将CO的一部分与从高压吸收塔供给的富溶液14分离，并将富溶液转化成半贫溶液19; 第一液体供给管线，其将半贫溶液供给到高压吸收塔; 分支线，其从所述液体供给管线分支所述半贫溶液的一部分; 以及闪蒸半液体的闪光鼓21。在COrecovery系统中，半贫状态在高温再生塔的耐热温度以下的半贫状态下被提取，并被引入到高压吸收塔的中间阶段并重新使用作为吸收剂，支链半贫溶液的部分19a被闪蒸鼓21闪蒸，并作为普通压力稀溶液18从高压吸收塔13的塔顶引入，并被再次用作吸收剂，并且由高压再生塔15分离的高压CO气被引入规定压缩压力的压缩机16H中。

8. 发明专利

JP2013173898A Co shift reaction apparatus and system of purifying gasification gas 有权
标题翻译： CO移动反应装置和净化气体系统
公开(公告)号：JP2013173898A
公开(公告)日：2013-09-05
申请号：JP2012040716
申请日：2012-02-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SEIKI YOSHIO , FUJII HIDEJI , TONO KOJI , YOSHIDA KAORI , YUSHIMA MASAKI
IPC分类号： C10K3/04 , C10K1/08 , C10K1/10
CPC分类号： B01J8/005 , B01J8/0278 , B01J8/0457 , B01J8/0492 , B01J2208/00061 , B01J2208/00548 , B01J2219/002 , B01J2219/00213 , B01J2219/00231 , C01B3/16 , C01B2203/0283 , C01B2203/0415 , C01B2203/0465 , C01B2203/0485 , C01B2203/146 , C10J3/466 , C10J2300/093 , C10J2300/0959 , C10J2300/1653 , C10J2300/1678 , C10K1/003 , C10K3/04 , Y02E20/16 , Y02E20/18 , Y02E60/36
摘要： PROBLEM TO BE SOLVED: To provide a CO shift reaction apparatus and a system of purifying gasification gas, which produce a reformed gas efficiently while preventing deterioration of a CO shift catalyst and which can flexibly respond to the variation in the quantity of gas flow and gas composition of coal gasification gas.SOLUTION: A CO shift reaction apparatus 11 includes: adiabatic reactors 31A to 31C that have CO shift catalyst layers 35A to 35C in which a CO shift catalyst 34 for reforming CO in gasification gas 15 is filled; gas supply lines lto lthat supply the gasification gas 15 to the adiabatic reactors 31A to 31C; first quantity-of-gas-flow regulation means 32A and 32B that adjust the gas supply volume to the adiabatic reactors 31A to 31C; gas exhaust lines lto lthat discharge a gas in processing; and second quantity-of-gas-flow regulation means 33A and 33B that adjust the flow rate of gas 38A-1, 38A-2, 38B-1, and 38B-2 in processing.
摘要翻译：要解决的问题：提供一种CO转化反应装置和净化气化气体的系统，其有效地产生重整气体，同时防止CO转化催化剂的劣化，并且可以灵活地应对气体流量和气体的变化 CO煤气化反应装置11包括：具有CO变换催化剂层35A〜35C的绝热反应器31A〜31C，其中填充有用于重整气化气体15中的CO的CO变换催化剂34; 气体供应管线将气化气体15供应到绝热反应器31A至31C; 第一气量调节装置32A和32B，其调节到绝热反应器31A至31C的气体供应量; 排气管道lto l处理中排放气体; 以及在处理中调节气体38A-1,38A-2,38B-1和38B-2的流量的第二气体量调节装置33A和33B。

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