公开(公告)号：EP3027715B1

公开(公告)日：2017-09-06

申请号：EP14767132.5

申请日：2014-07-30

申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives

发明人： CASTELLI, Pierre ,  BOISSONNET, Guillaume

IPC分类号： C01B3/50 ,  C25B15/08 ,  C25B3/04 ,  F23L7/00 ,  C10K1/00 ,  C10G2/00

CPC分类号： C25B15/08 ,  C01B3/50 ,  C10G2/30 ,  C10K1/00 ,  C25B3/04 ,  F23L7/007 ,  Y02E20/344 ,  Y02E50/13 ,  Y02E50/32 ,  Y02E60/366 ,  Y02P20/145

公开(公告)号：EP2248575B1

公开(公告)日：2016-08-10

申请号：EP09175874.8

申请日：2009-11-13

申请人： Mitsubishi Heavy Industries

发明人： Sato, Fumiaki ,  Ogino, Shinji ,  Aihara, Motonari ,  Kato, Yudai ,  Ishida, Kazuo ,  Kakesako, Seiji

IPC分类号： B01D53/75 ,  C01B3/16 ,  C01B3/50 ,  C01B3/52 ,  C10K1/00 ,  C10K3/04

CPC分类号： B01D53/62 ,  B01D53/75 ,  B01D53/77 ,  B01D53/86 ,  B01D2257/304 ,  B01D2257/308 ,  B01D2257/502 ,  B01D2257/504 ,  C01B3/16 ,  C01B3/50 ,  C01B3/52 ,  C01B2203/0283 ,  C01B2203/0415 ,  C01B2203/0455 ,  C01B2203/0465 ,  C01B2203/0475 ,  C01B2203/0485 ,  C01B2203/84 ,  C10J2300/093 ,  C10J2300/165 ,  C10K1/00 ,  C10K1/004 ,  C10K1/005 ,  C10K1/08 ,  C10K3/04 ,  Y02C10/06 ,  Y02P20/152

摘要： To provide a method and a system for recovering CO 2 from gasification gas, the method and the system being capable of preventing the recovered CO 2 from being contaminated with COS, without repeating cooling and heating operations and without increasing the steam consumption, even when the CO 2 recovery ratio is changed in recovering CO 2 from gasification gas. Gasification gas being produced in a gasifier (10) and containing CO, CO 2 , COS and H 2 S is subjected to dust removal in a scrubber (20). Then, a part of the gas is subjected to a CO shift reaction, in which CO is converted into CO 2 , in a CO shift reactor (30). Another part of the gasification gas is not subjected to the CO shift reaction by means of a bypass (34), and is mixed with the gas after the CO shift reaction. Thereby, the temperature of the mixture gas is set at 180°C to 300°C, and COS in the mixture gas is converted into H 2 S in a COS converter (40). The H 2 S is absorbed and removed by a H 2 S absorption apparatus (50). Then, CO 2 is absorbed and removed by a CO 2 absorb apparatus.

公开(公告)号：EP2900591A4

公开(公告)日：2016-05-25

申请号：EP13847306

申请日：2013-09-19

申请人： ENERKEM INC

发明人： JEWELL RICHARD PETER GLYNN ,  GAUCHER MELISSA ,  DENOMME LOUIS

IPC分类号： C01B3/34 ,  B01D53/22 ,  C01B3/02 ,  C01B3/38 ,  C01B3/50 ,  C01B3/52 ,  C01B3/56 ,  C01B32/40 ,  C10K1/00 ,  C10K1/10 ,  C10K1/32 ,  C10K3/00 ,  C10K3/04

CPC分类号： B01D53/229 ,  B01D2256/16 ,  B01D2256/20 ,  C01B3/38 ,  C01B3/501 ,  C01B3/52 ,  C01B3/54 ,  C01B3/56 ,  C01B3/58 ,  C01B2203/0244 ,  C01B2203/0405 ,  C01B2203/0415 ,  C01B2203/043 ,  C01B2203/047 ,  C01B2203/0475 ,  C01B2203/048 ,  C01B2203/1241 ,  C01B2203/146 ,  C10K1/00 ,  C10K1/10 ,  C10K1/32 ,  C10K3/001 ,  C10K3/04

摘要： A method of obtaining purified hydrogen and purified carbon monoxide from crude synthesis gas. A first crude synthesis gas stream is passed through a first separation zone to separate a hydrogen stream from a stream comprising carbon monoxide and methane. The carbon monoxide and methane are subjected to thermal reforming to produce a second crude synthesis gas, which is passed through a second separation zone to separate carbon monoxide from the second crude synthesis gas stream.

公开(公告)号：EP2683796A4

公开(公告)日：2014-12-24

申请号：EP11860516

申请日：2011-12-23

申请人： LINC ENERGY LTD

发明人： BOLLAERT GRANT ,  DU TOIT ERNEST

IPC分类号： C10K1/00 ,  B01D46/00 ,  B01D50/00 ,  B01D53/14 ,  C10J3/00 ,  C10J3/72 ,  C10K1/02 ,  E21B43/00

CPC分类号： B01D46/002 ,  B01D50/002 ,  B01D53/14 ,  C10J3/00 ,  C10J3/726 ,  C10J3/728 ,  C10J2300/093 ,  C10K1/00 ,  C10K1/02

公开(公告)号：EP2651823A1

公开(公告)日：2013-10-23

申请号：EP11849513.4

申请日：2011-12-09

申请人： UOP LLC

发明人： DAVIS, Lamar A. ,  PALLA, Nagaraju ,  BOEHM, JR., Ernest J.

IPC分类号： C01B31/20 ,  F01N3/08 ,  B01J7/00 ,  B01D53/04

CPC分类号： B01D53/75 ,  B01D53/002 ,  B01D53/1406 ,  B01D53/1468 ,  B01D53/1475 ,  B01D53/26 ,  B01D2252/20405 ,  B01D2252/20421 ,  B01D2252/20484 ,  B01D2256/16 ,  B01D2257/304 ,  B01D2257/502 ,  B01D2257/504 ,  C01B32/50 ,  C10K1/00 ,  C10K1/004 ,  C10K1/04 ,  C10K1/08 ,  Y02C10/06 ,  Y02C10/08 ,  Y02P20/152

摘要： The present invention provides a series of processing steps to remove carbon dioxide from synthesis gas. The syngas exiting a hydrogen sulfide absorber is first compressed, subjected to a dehydration step and a low temperature liquefaction and separation to remove carbon dioxide. The high pressure syngas then continues on to a carbon dioxide absorber for carbon dioxide removal. The system can operate with lower solvent rates and equipment sizes compared to prior art systems.

公开(公告)号：EP2429683A1

公开(公告)日：2012-03-21

申请号：EP10718227.1

申请日：2010-05-12

申请人： Shell Internationale Research Maatschappij B.V.

发明人： VAN DORST, Eva, Marfilia ,  DE NAZELLE, Gerard ,  VAN DER PLOEG, Hendrik, Jan ,  VAN DER VAART, Rick ,  WESKER, Evert

IPC分类号： B01D53/00 ,  B01D5/00 ,  F23J15/02 ,  F25J3/06

CPC分类号： B01D53/002 ,  B01D2257/504 ,  C10K1/00 ,  F23J15/02 ,  F23J2215/50 ,  F23J2900/15061 ,  F25J3/0625 ,  F25J3/0655 ,  F25J3/067 ,  F25J2210/06 ,  F25J2210/70 ,  F25J2230/30 ,  F25J2235/80 ,  F25J2240/80 ,  F25J2260/80 ,  F25J2270/04 ,  F25J2270/12 ,  F25J2270/60 ,  Y02C10/12 ,  Y02E20/326 ,  Y02P20/152

摘要： The present invention provides a method and system for separating CO2 from a gas stream containing CO2. A gas stream having an initial pressure is compressed and subsequently cooled. The compressed and cooled gas stream has an increased pressure and reduced temperature at which the CO2 in the gas stream is at least partially converted to the liquid phase. The liquid phase is separated from the compressed and cooled gas stream, to provide a liquid phase stream and a gas phase stream, wherein the output pressure of the liquid phase stream is higher than the initial pressure of the gas stream.

公开(公告)号：EP2248575A1

公开(公告)日：2010-11-10

申请号：EP09175874.8

申请日：2009-11-13

申请人： Mitsubishi Heavy Industries

发明人： Sato, Fumiaki ,  Ogino, Shinji ,  Aihara, Motonari ,  Kato, Yudai ,  Ishida, Kazuo ,  Kakesako, Seiji

IPC分类号： B01D53/75 ,  C01B3/12 ,  C10K1/00 ,  C10L3/00

CPC分类号： B01D53/62 ,  B01D53/75 ,  B01D53/77 ,  B01D53/86 ,  B01D2257/304 ,  B01D2257/308 ,  B01D2257/502 ,  B01D2257/504 ,  C01B3/16 ,  C01B3/50 ,  C01B3/52 ,  C01B2203/0283 ,  C01B2203/0415 ,  C01B2203/0455 ,  C01B2203/0465 ,  C01B2203/0475 ,  C01B2203/0485 ,  C01B2203/84 ,  C10J2300/093 ,  C10J2300/165 ,  C10K1/00 ,  C10K1/004 ,  C10K1/005 ,  C10K1/08 ,  C10K3/04 ,  Y02C10/06 ,  Y02P20/152

摘要： To provide a method and a system for recovering CO 2 from gasification gas, the method and the system being capable of preventing the recovered CO 2 from being contaminated with COS, without repeating cooling and heating operations and without increasing the steam consumption, even when the CO 2 recovery ratio is changed in recovering CO 2 from gasification gas. Gasification gas being produced in a gasifier (10) and containing CO, CO 2 , COS and H 2 S is subjected to dust removal in a scrubber (20). Then, a part of the gas is subjected to a CO shift reaction, in which CO is converted into CO 2 , in a CO shift reactor (30). Another part of the gasification gas is not subjected to the CO shift reaction by means of a bypass (34), and is mixed with the gas after the CO shift reaction. Thereby, the temperature of the mixture gas is set at 180°C to 300°C, and COS in the mixture gas is converted into H 2 S in a COS converter (40). The H 2 S is absorbed and removed by a H 2 S absorption apparatus (50). Then, CO 2 is absorbed and removed by a CO 2 absorb apparatus.

摘要翻译： 为了提供从气化气体中回收CO 2的方法和系统，该方法和系统能够防止回收的CO 2被COS污染，而不会重复制冷和加热操作，并且即使在不增加蒸汽消耗的情况下， 在从气化气体中回收CO 2时CO 2回收率发生变化。 在气化器（10）中生产并含有CO，CO 2，COS和H 2 S的气化气体在洗涤器（20）中进行除尘。 然后，一部分气体在CO转化反应器（30）中进行CO转化为CO 2的CO转化反应。 气化气体的另一部分不通过旁路（34）进行CO转化反应，并且在CO转化反应之后与气体混合。 由此，将混合气体的温度设定为180℃〜300℃，将COS混合气体中的COS转化为COS转化器（40）中的H 2 S。 H 2 S被H 2 S吸收装置（50）吸收除去。 然后，CO 2被CO 2吸收装置吸收除去。

公开(公告)号：EP2205701A1

公开(公告)日：2010-07-14

申请号：EP08838160.3

申请日：2008-10-09

申请人： Rentech, Inc.

发明人： FELDMANN, Herman

IPC分类号： C10J3/00 ,  B01D11/00 ,  B01D53/00

CPC分类号： C10J3/84 ,  C01B3/02 ,  C01B3/50 ,  C01B2203/048 ,  C10J3/466 ,  C10J3/482 ,  C10J3/721 ,  C10J2300/0916 ,  C10J2300/0983 ,  C10J2300/0993 ,  C10J2300/1606 ,  C10J2300/1637 ,  C10J2300/1807 ,  C10K1/00 ,  C10K1/026 ,  C10K1/34 ,  C10K3/005 ,  C10K3/023 ,  Y02P20/145

摘要： The various embodiments of the present invention relate generally to the process of gasification and the production of synthesis gas. More particularly, the various embodiments of the present disclosure relate to the process of biomass gasification and the reduction or elimination of tars from the hydrocarbon-rich product gas derived from biomass gasification. The present invention comprises systems and methods for the reduction of tar from a synthesis gas derived from biomass gasification.

公开(公告)号：EP0839892A2

公开(公告)日：1998-05-06

申请号：EP97118328.0

申请日：1997-10-22

申请人： THERMOSELECT AKTIENGESELLSCHAFT

发明人： Kiss, Günter H.

IPC分类号： C10J3/00 ,  C10B53/00 ,  C10G1/00

CPC分类号： H01M8/0662 ,  C01B3/16 ,  C10K1/00 ,  C10K3/04 ,  H01M8/0606 ,  Y02E50/30 ,  Y02P20/129

摘要： Die Erfindung betrifft ein Verfahren und die Vorrichtungen zur emissionsfreien totalen stofflichen Nutzung aller Bestandteile von kommunalen oder industriellen Abfällen aller Art durch die Vergasung bei hohen Temperaturen und die Aufbereitung des dabei entstehenden Syntheserohgases, wobei durch fraktionierte Konvertierung aller Hauptbestandteile wie Wasserstoff, Kohlenmonoxid und Kohlendioxid, wie auch der Inhaltsstoffe Wasser, Schwermetalle, Schwefel, Chlor und Natrium als Rohstoff einer Verwertung zugeführt werden.

摘要翻译： 完整材料少的公共或工业废弃物的所有组分的发射利用率包括：（a）将包含作为合成粗气体中分离的湿处理步骤有用的材料中的污染物的内容; （B）将含有所述转化有用的材料和缩合物的转化步骤和除去由阶梯状沉淀和离子交换反应，并与工艺水回收分离反应中有用的材料的溶液; 和（c）冷干燥纯化的合成气，并与来自冷干燥到各个转换步骤的冷凝物一起再循环回收工艺用水。 用于执行该方法的装置是如此要求保护的。

公开(公告)号：EP0507422A1

公开(公告)日：1992-10-07

申请号：EP92250071.5

申请日：1992-03-26

申请人： MITSUBISHI JUKOGYO KABUSHIKI KAISHA

发明人： Toda, Horomichi, c/o Mitsubishi Jukogyo K.K. ,  Furuya, Takaaki, c/o Mitsubishi Jukogyo K.K. ,  Ishigami, Shigeyasu, c/o Mitsubishi Jukogyo K.K. ,  Kobayashi, Norihisa, c/o Mitsubishi Jukogyo K.K. ,  Izumi, Jun, c/o Nagasaki Techn. Inst.

IPC分类号： F01K23/06 ,  F02C3/28 ,  C10J3/84 ,  B01D53/04

CPC分类号： B01D53/053 ,  B01D53/047 ,  B01D2257/304 ,  B01D2257/406 ,  B01D2257/408 ,  B01D2257/50 ,  B01D2259/40003 ,  B01D2259/404 ,  C10J3/84 ,  C10J2300/165 ,  C10J2300/1846 ,  C10J2300/1884 ,  C10K1/00 ,  C10K1/002 ,  C10K1/004 ,  C10K1/02 ,  F01K23/067 ,  F02C3/28 ,  Y02E20/18 ,  Y02P20/123 ,  Y02P20/124 ,  Y02P20/129

摘要： The gasification-combined power plant of the present invention has a structure wherein a fuel gas is generated by partially oxidizing a carbon-containing fuel 2 with an oxygen-containing gas 3 in the gasification apparatus 1, the sensible heat of the fuel gas is recovered by the heat exchanger 4, char and dust are removed from the fuel gas by the dust collector 5, trace gas components, such as H₂S and NH₃, are simultaneously removed from the waste gas by the gas separation apparatus 6 based on dry physical adsorption of these components (for example, by a pressure swing adsorption method), the thus separated and removed gas containing high concentrations of trace gas components, such as H₂S and NH₃, is denitrated and desulfurized by the gas disposal apparatus 7 and then is discharged from the chimney 13 into the atmosphere. With the simultaneous removal of the trace gas components at a high temperature from the fuel gas produced by the gasification apparatus, this plant simultaneously achieves both a high heat efficiency for the gasification-combined power plant as a whole and the reduction of sulfur oxides and nitrogen oxides in the combustion waste gas from the gas turbine.

摘要翻译： 本发明的气化联合发电厂具有这样的结构，其中通过在气化装置1中用含氧气体3部分氧化含碳燃料2而产生燃料气体，回收燃料气体的显热 通过热交换器4，通过集尘器5从燃料气体中除去焦炭和灰尘，气体分离装置6基于干物理吸附同时从气体中除去痕量气体组分如H 2 S和NH 3 这些成分（例如通过变压吸附法），将含有高浓度痕量气体成分（如H 2 S和NH 3）的分离除去气体由气体处理装置7进行脱硝脱硫，然后从 烟囱13进入大气层。 通过同时从气化装置生产的燃料气体中除去高温下的痕量气体成分，该装置同时实现了气化组合发电厂整体的高热效率和硫氧化物和氮的还原 来自燃气轮机的燃烧废气中的氧化物。