公开(公告)号：EP2814775A1

公开(公告)日：2014-12-24

申请号：EP13710603.5

申请日：2013-02-15

Applicant: Stichting Energieonderzoek Centrum Nederland

Inventor： van Dijk, Hendricus Adrianus Johannes ,  Cobden, Paul Dean ,  Walspurger, Stéphane ,  Dijkstra, Jan Wilco

IPC: C01B3/12 ,  C01B3/56

CPC classification number: C01B3/16 ,  C01B3/12 ,  C01B3/56 ,  C01B2203/0283 ,  C01B2203/0425 ,  C01B2203/043 ,  C01B2203/0475 ,  C01B2203/0485 ,  C01B2203/061 ,  C01B2203/062 ,  C01B2203/063 ,  C01B2203/1205 ,  C01B2203/1258 ,  C01B2203/1264

Abstract: High-pressure steam supply in hydrogen production process is made more efficient by water gas shift process which comprises, in alternating sequence: (a) a reaction stage wherein a feed gas comprising CO and H2O is fed into a water gas shift reactor containing a sorbent material capable of adsorbing H2O and CO2 and wherein a product gas issuing from the reactor is collected, (b) a regeneration stage wherein CO2 is removed from the reactor, (c) a loading stage, wherein H2O is fed into the reactor; wherein said feed gas mixture has a molar ratio of H2O to CO below 1.2, and the loading stage is performed at a lower pressure than the pressure of the reaction stage.

公开(公告)号：EP2812101A1

公开(公告)日：2014-12-17

申请号：EP13705688.3

申请日：2013-02-08

Applicant: Entegris, Inc.

Inventor： SRIVASTAVA, Abneesh ,  GAFFNEY, Thomas Richard ,  COOK, Joshua T. ,  SHOGREN, Peter K. ,  MURPHY, Daimhin Paul ,  PEREIRA, Stenio da Costa

IPC: B01D53/26 ,  C01B21/04 ,  C01B3/56 ,  C01B3/58

CPC classification number: B01D53/869 ,  B01D53/261 ,  B01D53/28 ,  B01D53/75 ,  B01D53/8671 ,  B01D2253/108 ,  B01D2255/20753 ,  B01D2255/50 ,  B01D2256/10 ,  B01D2257/104 ,  B01D2257/80 ,  B01J29/143 ,  C01B3/56 ,  C01B3/58 ,  C01B21/0422 ,  C01B23/0026 ,  C01B2203/042 ,  C01B2203/0435 ,  C01B2203/0465 ,  C01B2203/0495 ,  C01B2203/146 ,  C01B2210/0031 ,  C01B2210/0034 ,  C01B2210/0042 ,  C01B2210/0045 ,  C01B2210/0062

Abstract: The invention relates to a gas purifier that removes moisture and oxygen from inert gases and reducing gases, for example, at sub-atmospheric pressures. The purifier can remove part per million levels of moisture in a gas stream to less than 100 parts per trillion by volume, and has a low pressure drop and a sharp breakthrough curve.

Abstract translation: 本发明涉及一种从惰性气体和还原性气体中除去水分和氧气的气体净化器，例如在低于大气压的压力下。 净化器可以将气流中的百万分之一水平的水分除去至少于百万分之一体积，并且具有低的压降和尖锐的穿透曲线。

公开(公告)号：EP2711336A4

公开(公告)日：2014-12-03

申请号：EP12770830

申请日：2012-03-21

Applicant: CHIYODA CORP

Inventor： SAKAGUCHI JUNICHI

IPC: C01B3/38 ,  B01J21/10 ,  B01J23/46 ,  B01J35/02 ,  B01J35/10 ,  C01B3/48 ,  C01B3/50 ,  C01B3/56

CPC classification number: C01B3/48 ,  B01J21/10 ,  B01J23/462 ,  B01J23/464 ,  B01J35/1009 ,  C01B3/26 ,  C01B3/384 ,  C01B3/50 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/0283 ,  C01B2203/0288 ,  C01B2203/043 ,  C01B2203/0475 ,  C01B2203/0805 ,  C01B2203/0833 ,  C01B2203/0855 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/148 ,  Y02P20/52

Abstract: There is provided a method for producing synthesis gas without CO 2 emissions. In the method for producing synthesis gas by reforming a hydrocarbon gas, a reforming reaction is caused by supplying a light hydrocarbon gas containing steam and/or carbon dioxide added thereto to a catalyst-filled tube side of a shell-and-tube heat exchanger-type reformer and circulating a heating medium, such as a molten salt, heated by a heat source such as solar heat or nuclear heat in a shell side of the shell-and-tube heat exchanger-type reformer. Carbon dioxide is removed from a produced gas discharged from the tube side and is supplied to the upstream side of the tube side and recycled.

公开(公告)号：EP2766453A1

公开(公告)日：2014-08-20

申请号：EP12772878.0

申请日：2012-09-22

Applicant: ThyssenKrupp Industrial Solutions AG

Inventor： THIELERT, Holger

IPC: C10B39/02 ,  C01B3/12 ,  C01B3/56 ,  C10K3/00

CPC classification number: C10B39/00 ,  C01B3/12 ,  C01B3/56 ,  C01B2203/0283 ,  C01B2203/043 ,  C10B39/02 ,  C10B49/02 ,  C10K3/00 ,  C10K3/006 ,  Y02P20/129

Abstract: The invention relates to a process for dry cooling of coke with steam with subsequent use of the synthesis gas produced, in which the coal is cyclically converted to coke and the coke, after the coking oven has been unloaded, is introduced into a cooling apparatus, and steam is introduced into the cooling apparatus for dry cooling, such that a water-gas reaction gives rise to synthesis gas composed of carbon monoxide (CO) and hydrogen (H
2 ), and the synthesis gas produced is sent to a further use. The process allows utilization of the heat which arises in the course of coking for production of valuable synthesis gas, which can in turn be reused or used in heating, such that a very balanced energy budget of the overall process can be achieved overall.

公开(公告)号：EP1690826B1

公开(公告)日：2014-08-13

申请号：EP06001972.6

申请日：2006-01-31

Applicant: Air Products and Chemicals, Inc.

Inventor： Herb, Blaine Edward ,  Wang, Shoou-i ,  Peng, Xiang-Dong ,  Rooney, William Carl ,  Fogash, Kevin Boyle ,  Ying, David Hon Sing

IPC: C01B3/38 ,  C01B3/48 ,  C01B3/58 ,  C01B3/56

CPC classification number: C01B3/48 ,  C01B3/38 ,  C01B3/56 ,  C01B3/583 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/0288 ,  C01B2203/0294 ,  C01B2203/043 ,  C01B2203/044 ,  C01B2203/0465 ,  C01B2203/047 ,  C01B2203/0475 ,  C01B2203/048 ,  C01B2203/0495 ,  C01B2203/1047 ,  C01B2203/148

公开(公告)号：EP2746219A1

公开(公告)日：2014-06-25

申请号：EP12831236.0

申请日：2012-09-12

Applicant: Hitachi Metals, Ltd.

Inventor： ISHIKAWA, Takao ,  YAMAMURA, Kazuhiro

IPC: C01B3/56 ,  B01D53/22 ,  B01D71/02 ,  C22C19/03 ,  C22C27/02 ,  H01M8/06

CPC classification number: C01B3/508 ,  B01D65/08 ,  B01D71/022 ,  B01D2256/16 ,  B01D2257/108 ,  B01D2311/10 ,  C01B3/503 ,  C22C5/04 ,  C22C27/02 ,  C22C30/00 ,  H01M8/04955 ,  H01M8/0687 ,  Y02E60/50

Abstract: It is an objective of the invention to provide a method for operating hydrogen separation devices which is capable of efficiently suppressing hydrogen embrittlement in a hydrogen separation alloy membrane and to provide a hydrogen separation device that performs favorably during repeated starting/stopping operations thereof. There is provided a method for operating a hydrogen separation device for separating hydrogen from a mixture hydrogen gas using a membrane separation technique with a hydrogen separation alloy membrane. The method comprises the successive steps of: stopping supply of the mixture hydrogen gas to the hydrogen separation alloy membrane with a temperature of the membrane within a range from 300 to 600°C; supplying an oxidizing gas over a predetermined duration to at least an upstream side of the membrane with a temperature of the membrane within a range from 300 to 600°C; and lowering the temperature of the membrane to below 200°C.

Abstract translation: 本发明的目的是提供一种操作氢分离装置的方法，其能够有效地抑制氢分离合金膜中的氢脆化，并提供在反复的起动/停止操作期间有利地执行的氢分离装置。 提供一种使用具有氢分离合金膜的膜分离技术来操作氢分离装置用于从氢气混合物中分离氢的方法。 该方法包括以下连续步骤：在300〜600℃的范围内停止向氢分离合金膜供应混合氢气; 将膜的温度在300-600℃的范围内，将预定时间内的氧化气体供给到膜的至少上游侧; 并将膜的温度降至200℃以下。

公开(公告)号：EP2141119B1

公开(公告)日：2014-01-22

申请号：EP08738968.0

申请日：2008-03-27

Applicant: Nippon Oil Corporation

Inventor： NIITSUMA, Takuya ,  MAEKAWA, Shunsuke ,  KOBORI, Yoshihiro

IPC: C01B3/56 ,  B01D53/047 ,  B01D53/22 ,  C01B3/38 ,  C01B31/20 ,  F25J1/00 ,  C01B3/50

CPC classification number: C01B3/56 ,  B01D53/047 ,  B01D53/226 ,  B01D53/229 ,  B01D2256/16 ,  B01D2257/504 ,  C01B3/382 ,  C01B3/384 ,  C01B3/501 ,  C01B32/50 ,  C01B2203/0205 ,  C01B2203/0233 ,  C01B2203/0283 ,  C01B2203/0405 ,  C01B2203/043 ,  C01B2203/0475 ,  C01B2203/066 ,  C01B2203/1041 ,  C01B2203/1047 ,  C01B2203/1058 ,  C01B2203/1064 ,  C01B2203/107 ,  C01B2203/1076 ,  C01B2203/1217 ,  C01B2203/1223 ,  C01B2203/1229 ,  C01B2203/1235 ,  C01B2203/1241 ,  C01B2203/1247 ,  C01B2203/1258 ,  C01B2203/148 ,  Y02C10/08 ,  Y02C10/10 ,  Y02P20/152

Abstract: When the production of hydrogen and the recovery of carbon dioxide are simultaneously performed by using as a raw material a carbon-containing fuel, the increase of the system cost is suppressed and the efficiency is improved. Disclosed is a method for producing hydrogen and recovering carbon dioxide which method produces hydrogen from a carbon-containing fuel and recovers carbon dioxide, including: a hydrogen-containing gas producing step of obtaining a hydrogen-containing gas that contains hydrogen and carbon dioxide by reforming a carbon-containing fuel; a PSA step of separating, by using a pressure swing adsorption apparatus, the hydrogen-containing gas into a first hydrogen-enriched gas that is a gas enriched in hydrogen and a PSA offgas that is a gas enriched in the components other than hydrogen; and a step of obtaining, by treating the PSA offgas with a hydrogen separation membrane and a carbon dioxide separation membrane, a second hydrogen-enriched gas that is a gas enriched in hydrogen and a carbon dioxide-enriched gas that is a gas enriched in carbon dioxide. Also disclosed is an apparatus for embodying the method.

公开(公告)号：EP1219337B2

公开(公告)日：2013-12-11

申请号：EP01130247.8

申请日：2001-12-19

Applicant: AIR PRODUCTS AND CHEMICALS, INC.

Inventor： Golden, Timothy Christopher ,  Weist, Edward Landis, Jr.

IPC: B01D53/047 ,  C01B3/56

CPC classification number: C01B3/56 ,  B01D53/047 ,  B01D2253/102 ,  B01D2253/104 ,  B01D2253/106 ,  B01D2253/108 ,  B01D2253/112 ,  B01D2253/304 ,  B01D2253/306 ,  B01D2256/16 ,  B01D2257/7022 ,  B01D2258/06 ,  B01D2259/4146 ,  C01B2203/043 ,  C01B2203/048

公开(公告)号：EP2565154A3

公开(公告)日：2013-04-03

申请号：EP12182467.6

申请日：2012-08-30

Applicant: Air Products and Chemicals, Inc.

Inventor： Genkin, Eugene S. ,  Pham, Hoanh Nang ,  Zhang, Xiaoguang

IPC: C01B3/56 ,  F25J3/02 ,  C01B3/34

CPC classification number: B01D53/047 ,  C01B3/34 ,  C01B3/56 ,  C01B2203/0222 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/025 ,  C01B2203/0283 ,  C01B2203/0405 ,  C01B2203/0415 ,  C01B2203/043 ,  C01B2203/047 ,  C01B2203/0475 ,  C01B2203/048 ,  C01B2203/0827 ,  C01B2203/0894 ,  C01B2203/1041 ,  C01B2203/1047 ,  C01B2203/1076 ,  C01B2203/1241 ,  C01B2203/146 ,  C01B2203/148 ,  F25J3/0223 ,  F25J3/0233 ,  F25J3/0252 ,  F25J3/0261 ,  F25J2205/40 ,  F25J2205/60 ,  F25J2210/04 ,  F25J2230/30 ,  F25J2245/02 ,  F25J2280/02 ,  F25J2290/62 ,  Y02C10/08 ,  Y02C10/12 ,  Y02P20/152

Abstract: Apparatus and process for producing a hydrogen-containing product stream and a carbon monoxide-containing product stream from a crude synthesis gas produced in a syngas production unit. Carbon dioxide is removed from the process gas by a non-cryogenic means and the hydrogen-containing product stream is separated from the process gas in a pressure swing adsorber. Residual gas from the pressure swing adsorber is passed to a cryogenic separation unit where the cryogenic separation unit separates the residual gas stream into the carbon monoxide-containing product stream, a hydrogen-enriched stream, a methane-enriched stream, and a carbon monoxide - containing intermediate stream by cryogenic fractionation. At least a portion of the hydrogen-enriched stream is recycled to the pressure swing adsorber.

公开(公告)号：EP2181962B1

公开(公告)日：2013-03-20

申请号：EP08791647.4

申请日：2008-07-25

Applicant: Nippon Oil Corporation

Inventor： NIITSUMA, Takuya ,  MAEKAWA, Shunsuke ,  KOBORI, Yoshihiro

IPC: C01B3/56 ,  B01D53/22 ,  C01B3/38 ,  C01B31/20

CPC classification number: B01D53/226 ,  B01D2256/16 ,  B01D2256/22 ,  B01D2257/108 ,  B01D2257/504 ,  B01D2317/022 ,  B01D2317/08 ,  C01B3/382 ,  C01B3/384 ,  C01B3/386 ,  C01B3/48 ,  C01B3/505 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0261 ,  C01B2203/0283 ,  C01B2203/0405 ,  C01B2203/041 ,  C01B2203/0415 ,  C01B2203/043 ,  C01B2203/0465 ,  C01B2203/1058 ,  C01B2203/1064 ,  C01B2203/107 ,  C01B2203/1223 ,  C01B2203/1229 ,  C01B2203/1241 ,  C01B2203/1247 ,  C01B2203/1258 ,  C01B2203/141 ,  C01B2203/146 ,  C01B2203/148 ,  C01B2203/86 ,  Y02C10/10 ,  Y02P20/152 ,  Y02P30/30

Abstract: There are provided methods and apparatus allowing effective production of high purity hydrogen and recovery of carbon dioxide. There is disclosed a method of hydrogen production and carbon dioxide recovery for producing hydrogen and recovering carbon dioxide from a carbon-containing fuel, the method including a membrane separation reforming step of, with the use of a reformer provided with a hydrogen-permeable membrane, reforming the carbon-containing fuel and simultaneously separating hydrogen to obtain a hydrogen-permeable membrane permeated gas which is a gas having permeated the hydrogen-permeable membrane and a reformer off-gas which is a gas not having permeated the hydrogen-permeable membrane, and the method further comprising: with the use of a hydrogen separation membrane and a carbon dioxide separation membrane, treating the reformer off-gas to obtain a hydrogen-enriched gas and a carbon dioxide-enriched gas; or subjecting the reformer off-gas to a shift reaction and then separating the resulting gas into a carbon dioxide-enriched gas and a gas enriched in components other than carbon dioxide. Also disclosed is an apparatus for carrying out the method.

Abstract translation: 有提供的方法和装置允许有效地生产高纯度的氢气和二氧化碳的回收。 有圆盘游离缺失氢的生产和二氧化碳回收的方法制造氢并同时从含碳燃料回收二氧化碳，该方法包括在膜分离改性的步骤，通过使用设置有氢透过膜的改性器的， 重整的含碳燃料和同时分离氢，得到氢透过膜透过气体全部作为没有透过氢透过膜和改性器截断气体的所有这是一个气体没有透过氢透过膜的气体，并 所述方法还包括：通过使用氢分离膜和二氧化碳分离膜的，治疗的改性器截断气体，得到富含氢的气体和富含二氧化碳的气体; 或使改性器截断气体进行转化反应，然后将所得气体分离成富含二氧化碳的气体和二氧化碳以外成分富集的气体。 所以圆盘游离缺失是用于实施该方法的装置。