RU2013117633A - CATALYST AND METHOD FOR PRODUCING A HYDROGEN-RICHED GAS MIXTURE FROM DIMETOXYMETHANE - Google Patents
CATALYST AND METHOD FOR PRODUCING A HYDROGEN-RICHED GAS MIXTURE FROM DIMETOXYMETHANE Download PDFInfo
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- RU2013117633A RU2013117633A RU2013117633/04A RU2013117633A RU2013117633A RU 2013117633 A RU2013117633 A RU 2013117633A RU 2013117633/04 A RU2013117633/04 A RU 2013117633/04A RU 2013117633 A RU2013117633 A RU 2013117633A RU 2013117633 A RU2013117633 A RU 2013117633A
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- dimethoxymethane
- catalyst
- dmm
- methanol
- catalyst according
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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Abstract
1. Катализатор для получения обогащенной по водороду газовой смеси взаимодействием диметоксиметана ДММ и паров воды, представляющий собой бифункциональный катализатор, содержащий на поверхности центры гидратации диметоксиметана ДММ и паровой конверсии метанола/формальдегида, отличающийся тем, что в качестве активного компонента паровой конверсии метанола используется медьсодержащие системы, нанесенные на оксид алюминия - активный компонент гидратации диметоксиметана ДММ.2. Катализатор по п.1, отличающийся тем, что в состав катализатора паровой конверсии диметоксиметана входит оксид меди в количестве до 20 мас.%, остальное оксид алюминия AlO.3. Катализатор по п.1, отличающийся тем, что в состав катализатора паровой конверсии диметоксиметана входят медно-цериевые оксиды в количестве до 30 мас.%, остальное оксид алюминия AlO.4. Катализатор по п.1, отличающийся тем, что в состав катализатора паровой конверсии диметоксиметана входят медно-цинковые оксиды в количестве до 30 мас.%, остальное оксид алюминия AlO.5. Катализатор по п.3, отличающийся тем, что медно-цериевые оксиды, активные в паровой конверсии метанола, применяют с весовым соотношением Cu:Се=1:1-4:1.6. Катализатор по п.4, отличающийся тем, что медно-цинковые оксиды, активные в паровой конверсии метанола, применяют с весовым соотношением Cu:Zn=1:1-4:1.7. Способ получения обогащенной по водороду газовой смеси взаимодействием диметоксиметана ДММ и паров воды в присутствии бифункционального катализатора, содержащего на поверхности центры гидратации диметоксиметана ДММ и паровой конверсии метанола/формальдегида, отличающийся тем, что используют катализатор по любому из пп.1-7.81. A catalyst for producing a hydrogen mixture enriched in hydrogen by the interaction of DMM dimethoxymethane and water vapor, which is a bifunctional catalyst containing on the surface hydration centers of DMM dimethoxymethane and steam methanol / formaldehyde conversion, characterized in that copper-containing systems are used as the active component of methanol steam conversion deposited on alumina is an active component of DMM dimethoxymethane hydration. 2. The catalyst according to claim 1, characterized in that the composition of the steam reforming catalyst of dimethoxymethane includes copper oxide in an amount of up to 20 wt.%, The rest is aluminum oxide AlO.3. The catalyst according to claim 1, characterized in that the composition of the steam reforming catalyst of dimethoxymethane includes copper-cerium oxides in an amount up to 30 wt.%, The rest is aluminum oxide AlO.4. The catalyst according to claim 1, characterized in that the composition of the steam reforming catalyst of dimethoxymethane includes copper-zinc oxides in an amount of up to 30 wt.%, The rest is aluminum oxide AlO.5. The catalyst according to claim 3, characterized in that the copper-cerium oxides active in the steam reforming of methanol are used with a weight ratio of Cu: Ce = 1: 1-4: 1.6. The catalyst according to claim 4, characterized in that the copper-zinc oxides active in the steam reforming of methanol are used with a weight ratio of Cu: Zn = 1: 1-4: 1.7. The method of obtaining a hydrogen-rich gas mixture by the interaction of DMM dimethoxymethane and water vapor in the presence of a bifunctional catalyst containing on the surface hydration centers of DMM dimethoxymethane and steam methanol / formaldehyde conversion, characterized in that they use the catalyst according to any one of claims 1 to 7.8
Claims (8)
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RU2013117633/04A RU2533608C1 (en) | 2013-04-16 | 2013-04-16 | Catalyst and method of obtaining enriched in hydrogen gas mixture from dimethoxymethane |
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RU2013117633/04A RU2533608C1 (en) | 2013-04-16 | 2013-04-16 | Catalyst and method of obtaining enriched in hydrogen gas mixture from dimethoxymethane |
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RU2677875C1 (en) * | 2017-12-18 | 2019-01-22 | Федеральное государственное бюджетное учреждение науки Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук (ИК СО РАН) | Catalyst and method for obtaining gas mixture enriched by hydrogen from dimethyl ether and air |
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CN1131102C (en) * | 2000-11-30 | 2003-12-17 | 南化集团研究院 | Process for preparing high-activity mother body of Cu-series catalyst for synthesizing methanol |
CN1176747C (en) * | 2000-11-30 | 2004-11-24 | 南化集团研究院 | Process for preparing Cu-series catalyst carrier for synthesizing methanol |
RU2286210C1 (en) * | 2005-10-17 | 2006-10-27 | Институт Катализа Им. Г.К. Борескова Сибирского Отделения Российской Академии Наук | Bifunctional catalyst and the method of production of the hydrogen-enriched gaseous mixture from dimethyl ether |
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