RU2011121067A - METHOD FOR PRODUCING HYDROGEN - Google Patents
METHOD FOR PRODUCING HYDROGEN Download PDFInfo
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- RU2011121067A RU2011121067A RU2011121067/05A RU2011121067A RU2011121067A RU 2011121067 A RU2011121067 A RU 2011121067A RU 2011121067/05 A RU2011121067/05 A RU 2011121067/05A RU 2011121067 A RU2011121067 A RU 2011121067A RU 2011121067 A RU2011121067 A RU 2011121067A
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- steam
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- mpa
- carbon monoxide
- reforming reaction
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Abstract
1. Способ получения водорода из диметилового эфира и/или метанола, включающий стадию нагрева и компремирования исходного сырья, стадию паровой конверсии диметилового эфира и/или метанола, операцию охлаждения продуктов реакции, отличающийся тем, что водород получают в комбинированных каталитических реакторах с распределенными в их реакционных объемах зонами эндотермических и экзотермических реакций получения водорода и теплоту, необходимую для проведения каталитических эндотермических реакций, подводят в реактор вследствие проведения в нем экзотермической реакции паровой конверсии оксида углерода, полученного в энергетической установке парциального окисления газообразных углеводородов, причем дополнительно проводят стадии метанирования оксида углерода и концентрирования водорода.2. Способ по п.1, отличающийся тем, что реакцию паровой конверсии диметилового эфира проводят при мольном отношении ДМЭ : пар = 1:1-1:10, давлении 0.1-10.0 МПа, температурах 180-400°C, объемных скоростях потока 500-5000 ч.3. Способ по п.1, отличающийся тем, что реакцию паровой конверсии метанола проводят при мольном отношении метанол : пар = 1:1-1:5, давлении 0.1-10.0 МПа, температурах 180-310°C, объемных скоростях потока 1000-4000 ч.4. Способ по п.1, отличающийся тем, что реакцию паровой конверсии оксида углерода проводят на низкотемпературных катализаторах при мольном отношении пар : оксид углерода = 0.3:1-1:3, давлении 0.1-10.0 МПа, температурах 190-280°C, объемных скоростях потока 2000-5000 ч.5. Способ по п.1, отличающийся тем, что реакцию паровой конверсии оксида углерода проводят на среднетемпературных катализаторах при отношении пар : газ = 0.4:1-1.5:1, давлении 0.1-10.0 МПа, темпер�1. A method of producing hydrogen from dimethyl ether and / or methanol, comprising the step of heating and compressing the feedstock, the step of steam converting dimethyl ether and / or methanol, the cooling operation of reaction products, characterized in that hydrogen is obtained in combined catalytic reactors distributed in their the reaction volumes by the zones of endothermic and exothermic reactions of hydrogen production and the heat necessary for carrying out catalytic endothermic reactions are fed to the reactor due to it contains an exothermic steam reforming reaction of carbon monoxide obtained in a power plant for the partial oxidation of gaseous hydrocarbons, in addition, carbonation methanation and hydrogen concentration stages are additionally carried out. 2. The method according to claim 1, characterized in that the steam reforming reaction of dimethyl ether is carried out at a molar ratio of DME: steam = 1: 1-1: 10, pressure 0.1-10.0 MPa, temperatures 180-400 ° C, volumetric flow rates 500-5000 part 3. The method according to claim 1, characterized in that the steam reforming reaction of methanol is carried out at a molar ratio of methanol: steam = 1: 1-1: 5, pressure 0.1-10.0 MPa, temperatures 180-310 ° C, flow rates 1000-4000 h .four. The method according to claim 1, characterized in that the steam reforming reaction of carbon monoxide is carried out on low temperature catalysts with a molar ratio of steam: carbon monoxide = 0.3: 1-1: 3, pressure 0.1-10.0 MPa, temperatures 190-280 ° C, space velocities flow 2000-5000 h. 5. The method according to claim 1, characterized in that the steam reforming reaction of carbon monoxide is carried out on medium temperature catalysts with the ratio of steam: gas = 0.4: 1-1.5: 1, pressure 0.1-10.0 MPa, temperature
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011121067/05A RU2515477C2 (en) | 2011-05-26 | 2011-05-26 | Method of obtaining hydrogen |
Applications Claiming Priority (1)
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RU2011121067/05A RU2515477C2 (en) | 2011-05-26 | 2011-05-26 | Method of obtaining hydrogen |
Publications (2)
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RU2011121067A true RU2011121067A (en) | 2012-12-10 |
RU2515477C2 RU2515477C2 (en) | 2014-05-10 |
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RU2011121067/05A RU2515477C2 (en) | 2011-05-26 | 2011-05-26 | Method of obtaining hydrogen |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116451494A (en) * | 2023-04-25 | 2023-07-18 | 上海交通大学 | Safe and efficient methanol reforming hydrogen production operation parameter adjusting method and adjusting method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2614669C1 (en) * | 2016-06-15 | 2017-03-28 | Андрей Владиславович Курочкин | Carbon monoxide conversion device |
RU2617754C1 (en) * | 2016-06-15 | 2017-04-26 | Андрей Владиславович Курочкин | Hydrogen plant |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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SU1144977A1 (en) * | 1983-06-07 | 1985-03-15 | Ворошиловградский машиностроительный институт | Method of obtaining hydrogen-containing gas |
CN1502547A (en) * | 1997-10-07 | 2004-06-09 | JFE�عɹ�˾ | Catalyst for manufacturing hydrogen or synthesis gas and manufacturing method of hydrogen or synthesis gas |
RU2165790C1 (en) * | 2000-03-13 | 2001-04-27 | Институт катализа им. Г.К. Борескова СО РАН | Catalyst and method for production hydrogen-enriched gas mixture from dimethyl ether |
JP2008302276A (en) * | 2007-06-06 | 2008-12-18 | National Institute Of Advanced Industrial & Technology | Catalyst for steam-reforming and manufacturing method of hydrogen |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116451494A (en) * | 2023-04-25 | 2023-07-18 | 上海交通大学 | Safe and efficient methanol reforming hydrogen production operation parameter adjusting method and adjusting method |
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RU2515477C2 (en) | 2014-05-10 |
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