RU96115342A - METHOD FOR PRODUCING GAS RICH HYDROGEN - Google Patents

METHOD FOR PRODUCING GAS RICH HYDROGEN

Info

Publication number
RU96115342A
RU96115342A RU96115342/25A RU96115342A RU96115342A RU 96115342 A RU96115342 A RU 96115342A RU 96115342/25 A RU96115342/25 A RU 96115342/25A RU 96115342 A RU96115342 A RU 96115342A RU 96115342 A RU96115342 A RU 96115342A
Authority
RU
Russia
Prior art keywords
solid
carried out
acid
catalyst
solid acid
Prior art date
Application number
RU96115342/25A
Other languages
Russian (ru)
Other versions
RU2203215C2 (en
Inventor
Эрик Хейлунд Нильсен Поуль
Лерманн Петер
Ерген Блом Нильс
Original Assignee
Хальдор Топсеэ А/С
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DK199500852A external-priority patent/DK173416B1/en
Application filed by Хальдор Топсеэ А/С filed Critical Хальдор Топсеэ А/С
Publication of RU96115342A publication Critical patent/RU96115342A/en
Application granted granted Critical
Publication of RU2203215C2 publication Critical patent/RU2203215C2/en

Links

Claims (7)

1. Способ получения богатого водородом газа путем гидратации простого диметилового эфира паром в присутствии кислотного катализатора и разложения получаемого при этом метанола в присутствии твердого катализатора, отличающийся тем, что в качестве кислотного катализатора используют твердую кислоту.1. A method of producing a hydrogen-rich gas by hydration of dimethyl ether with steam in the presence of an acid catalyst and decomposition of the methanol obtained in the presence of a solid catalyst, characterized in that solid acid is used as the acid catalyst. 2. Способ по п. 1, отличающийся тем что процесс осуществляют в реакторе с неподвижным слоем, состоящим из физической смеси обоих катализаторов. 2. The method according to p. 1, characterized in that the process is carried out in a reactor with a fixed bed consisting of a physical mixture of both catalysts. 3. Способ по п. 1, отличающийся тем, что твердую кислоту выбирают из группы, включающей цеолиты, силикаты окиси алюминия, окиси кремния и алюминия и их смеси. 3. The method according to p. 1, characterized in that the solid acid is selected from the group comprising zeolites, silicates of aluminum oxide, silicon oxide and aluminum, and mixtures thereof. 4. Способ по п. 1, отличающийся тем, что в качестве твердой кислоты используют цеолит марки ZSM-5 в водородной форме и/или Сиарл-5. 4. The method according to p. 1, characterized in that as a solid acid use zeolite brand ZSM-5 in hydrogen form and / or Searle-5. 5. Способ по п. 1, отличающийся тем, что твердый катализатор и твердую кислоту берут в весовом соотношении, равном 1 : 5 oC 5 :1.5. The method according to p. 1, characterized in that the solid catalyst and solid acid are taken in a weight ratio of 1: 5 o C 5: 1. 6. Способ по п.1, отличающийся тем, что процесс осуществляют при температуре 150 - 450oC и давлении 1 - 100 бар.6. The method according to claim 1, characterized in that the process is carried out at a temperature of 150 - 450 o C and a pressure of 1 - 100 bar. 7. Способ по п. 5, отличающийся тем, что процесс осуществляют при температуре 200 - 240oC и давлении 2 - 50 бар.7. The method according to p. 5, characterized in that the process is carried out at a temperature of 200 - 240 o C and a pressure of 2 - 50 bar.
RU96115342/12A 1995-07-21 1996-07-19 Hydrogen-rich gas production method RU2203215C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK0852/95 1995-07-21
DK199500852A DK173416B1 (en) 1995-07-21 1995-07-21 Process for producing hydrogen-rich gas

Publications (2)

Publication Number Publication Date
RU96115342A true RU96115342A (en) 1998-10-27
RU2203215C2 RU2203215C2 (en) 2003-04-27

Family

ID=8098277

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96115342/12A RU2203215C2 (en) 1995-07-21 1996-07-19 Hydrogen-rich gas production method

Country Status (14)

Country Link
US (1) US5837217A (en)
EP (1) EP0754649B1 (en)
JP (1) JP4018175B2 (en)
KR (1) KR100192527B1 (en)
CN (1) CN1077084C (en)
AT (1) ATE185775T1 (en)
AU (1) AU712528B2 (en)
DE (1) DE69604736T2 (en)
DK (1) DK173416B1 (en)
ES (1) ES2139990T3 (en)
NO (1) NO318181B1 (en)
NZ (1) NZ299022A (en)
RU (1) RU2203215C2 (en)
TW (1) TW415917B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999017875A1 (en) * 1997-10-07 1999-04-15 Nkk Corporation Catalyst for producing hydrogen or synthesis gas and method of producing hydrogen or synthesis gas
TW474895B (en) * 1998-01-21 2002-02-01 Haldor Topsoe As Process for preparation of hydrogen-rich gas
GB9806198D0 (en) 1998-03-24 1998-05-20 Johnson Matthey Plc Ctalytic generation of hydrogen
JP4488321B2 (en) * 1998-04-17 2010-06-23 Ｊｆｅスチール株式会社 Synthesis gas production catalyst and synthesis gas production method
US6605559B1 (en) 1999-09-29 2003-08-12 Daihatsu Motor Co., Ltd. Dimethyl ether reforming catalyst
US20050022839A1 (en) * 1999-10-20 2005-02-03 Savas Stephen E. Systems and methods for photoresist strip and residue treatment in integrated circuit manufacturing
DE10010070A1 (en) * 2000-03-02 2001-09-20 Xcellsis Gmbh Catalytic steam reformer producing hydrogen-rich, low-CO mixture from water-fuel mixture, stores water mixed with methanol in proportions assuring frost protection
US7374738B2 (en) * 2001-10-11 2008-05-20 Arizona Board Of Regents, Acting For And On Behalf Of, Arizona State University Superhard dielectric compounds and methods of preparation
KR20040017491A (en) * 2002-08-21 2004-02-27 에스케이 주식회사 Method for preparing synthesis gas from dimethyl ether
US6717025B1 (en) 2002-11-15 2004-04-06 Exxonmobil Chemical Patents Inc Process for removing oxygenates from an olefinic stream
US7087794B2 (en) * 2002-11-15 2006-08-08 Exxonmobil Chemical Patents Inc. Oxygenate conversion in the presence of highly unsaturated compounds
CA2520988A1 (en) * 2003-04-01 2004-10-14 Haldor Topsoe A/S Process for the preparation of a hydrogen-rich stream
AU2004226237B2 (en) * 2003-04-01 2009-08-13 Haldor Topsoe A/S Process for the preparation of a hydrogen-rich stream
EP1531146A1 (en) * 2003-11-05 2005-05-18 L'Air Liquide S. A. à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude Plant for a boosted hydrogen production utilising dimethyl ether
JP2006046319A (en) * 2004-06-30 2006-02-16 Jfe Holdings Inc Exhaust heat recovery device, exhaust heat recovery system, and exhaust heat recovery method
US20070186953A1 (en) * 2004-07-12 2007-08-16 Savas Stephen E Systems and Methods for Photoresist Strip and Residue Treatment in Integrated Circuit Manufacturing
US20070000172A1 (en) * 2005-06-28 2007-01-04 Michael Boe Compact reforming reactor
US20070000173A1 (en) * 2005-06-28 2007-01-04 Michael Boe Compact reforming reactor
JP2007091513A (en) * 2005-09-28 2007-04-12 Toshiba Corp Hydrogen generator and fuel cell system
JP2008200656A (en) * 2007-02-22 2008-09-04 Toshiba Corp Dimethyl ether-reforming catalyst and its manufacturing method
CN101177240B (en) * 2007-11-09 2010-04-07 清华大学 Integrated device for preparing hydrogen by the recapitalization of dimethyl ether aqueous vapor and method
CN102794166B (en) * 2011-05-25 2014-02-26 中国科学院大连化学物理研究所 Dimethyl ether (DME) steam reforming hydrogen production catalyst and preparation and application thereof
CN102795598B (en) * 2011-05-25 2014-02-12 中国科学院大连化学物理研究所 Method for reforming dimethyl ether water steam to generate hydrogen
KR101401418B1 (en) * 2012-10-29 2014-06-02 한국과학기술연구원 Method for preparing hydrogen gas by using solidacid mixture
CN103223343A (en) * 2013-04-15 2013-07-31 天津大学 Alkali metal modified copper-based catalyst for hydrogen production by dimethyl ether steam reforming and preparation method
EA032799B1 (en) * 2014-11-17 2019-07-31 Далянь Инститьют Оф Кемикал Физикс, Чайниз Академи Оф Сайенсез Method for preparing methyl formate
EP3222609B1 (en) * 2014-11-17 2020-05-06 Dalian Institute Of Chemical Physics Chinese Academy of Sciences Method for preparing methyl formate and coproducing dimethyl ether

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2128683A1 (en) * 1971-06-09 1972-12-21 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Methanol synthesis - from carbon oxides and hydrogen with dimethyl ether decompsn at gamma-alumina catalyst
JPS56140930A (en) * 1980-04-04 1981-11-04 Mitsubishi Chem Ind Ltd Preparation of hydrocarbon
GB2085314B (en) * 1980-10-07 1984-09-12 Ici Plc Hydrocarbon cracking process and catalyst
NO154486C (en) * 1984-04-12 1986-10-01 Norsk Hydro As CATALYST AND ITS APPLICATION FOR DISSOLUTION OF METHANOL.
JPH07177B2 (en) * 1984-10-05 1995-01-11 川崎重工業株式会社 Method for producing catalyst for methanol steam reforming
US5498370A (en) * 1994-12-15 1996-03-12 Amoco Corporation Process for hydroshifting dimethyl ether

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