RU2018104553A - Организация химических циклов - Google Patents

Организация химических циклов Download PDF

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RU2018104553A
RU2018104553A RU2018104553A RU2018104553A RU2018104553A RU 2018104553 A RU2018104553 A RU 2018104553A RU 2018104553 A RU2018104553 A RU 2018104553A RU 2018104553 A RU2018104553 A RU 2018104553A RU 2018104553 A RU2018104553 A RU 2018104553A
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RU2717225C2 (ru
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Ян МЕТКАЛФ
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Юниверсити Оф Ньюкасл Апон Тайн
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0207—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
    • B01J8/0221—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal in a cylindrical shaped bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0278—Feeding reactive fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
    • C01B3/12—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide
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    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
    • C01B3/58—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction
    • C01B3/583—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction the reaction being the selective oxidation of carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00548—Flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
    • B01J2208/023—Details
    • B01J2208/027—Beds
    • C—CHEMISTRY; METALLURGY
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    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
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    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0283—Processes for making hydrogen or synthesis gas containing a CO-shift step, i.e. a water gas shift step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0435—Catalytic purification
    • C01B2203/044—Selective oxidation of carbon monoxide
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    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/047—Composition of the impurity the impurity being carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/12—Feeding the process for making hydrogen or synthesis gas
    • C01B2203/1205—Composition of the feed
    • C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
    • C01B2203/1235—Hydrocarbons
    • C01B2203/1241—Natural gas or methane

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Health & Medical Sciences (AREA)
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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Claims (26)

1. Способ осуществления химической реакции, который включает передачу элемента или группы X от одной молекулы к другой, причем этот способ включает последовательно
A) пропускание химической частицы Р через реактор с неподвижным слоем, причем химическая частица Р поступает из первого положения в реакторе с неподвижным слоем во второе положение в реакторе с неподвижным слоем, и извлечение полученного химического соединения PXy из второго положения в реакторе с неподвижным слоем; и затем
B) пропускание химического соединения QXz через реактор с неподвижным слоем, причем химическое соединение QXz, поступает из второго положения в реакторе с неподвижным слоем в первое положение в реакторе с неподвижным слоем, и извлечение полученного химического соединения из первого положения в реакторе с неподвижным слоем;
C) необязательное последовательное повторение стадий А) и В) по меньшей мере один раз;
причем Р и Q представляют собой химические частицы, которые выбирают таким образом, что обе частицы Р и Q могут принимать элемент или группу X и оба соединения PXy и QXz могут отдавать элемент или группу X; y и z обозначают целые числа; и реактор с неподвижным слоем содержит по меньшей мере одно нестехиометрическое соединение, которое имеет формулу MnXp(1-q), где n и p обозначают целые числа, требующиеся для стехиометрического соединения между М и X, и 0<q<1 или 0>q>-1; при этом соединение способно содержать величины q в интервале; и М может обозначать один элемент или смесь более одного элементов.
2. Способ по п. 1, в котором более 50% как QXz, так и Р превращаются, соответственно, в Q и PXy.
3. Способ по п. 1 или 2, в котором нестехиометрическое соединение представляет собой твердое соединение.
4. Способ по любому из пп. 1-3, в котором Р пропускают через реактор на стадии А) в виде смеси с другими компонентами.
5. Способ по любому из пп. 1-4, в котором QXz пропускают через реактор на стадии В) в виде смеси с другими компонентами.
6. Способ по любому из пп. 1-5, в котором Р, PXy, Q и QXz, все представляют собой газы в температурном диапазоне реакции.
7. Способ по любому из пп. 1-6, в котором X обозначает элемент.
8. Способ по п. 7, в котором X обозначает неметалл.
9. Способ по п. 8, в котором X обозначает кислород.
10. Способ по п. 9, в котором Q обозначает H2 и QXz обозначает H2O.
11. Способ по п. 10, в котором Р выбран из группы, включающей: СО, H2, по меньшей мере одно органическое соединение или их смесь.
12. Способ по любому из пп. 1-5, в котором Р обозначает СО, PXy обозначает CO2, Q обозначает Н2 и QXz обозначает Н2О.
13. Способ по любому из пп. 1-5, в котором Р обозначает смесь Н2 и СО, PXy обозначает смесь H2O и СО2, Q обозначает H2 и QXz обозначает Н2О.
14. Способ по п. 13, который включает стадию F перед стадией А, при этом стадия F включает образование смеси Н2 и СО посредством риформинга углеводорода.
15. Способ по любому из пп. 1-5, в котором Р обозначает по меньшей мере одно органическое соединение (например, метан), РХy обозначает смесь СО и Н2, Q обозначает Н2 и QXz обозначает Н2О.
16. Способ по п. 15, в котором смесь Н2 и СО, полученную на стадии А, затем окисляют далее до СО2 или Н2О, и тепло, которое генерируется в процессе указанного окисления, извлекают и передают в реактор с неподвижным слоем.
17. Способ по п. 15, также включающий, после стадии В и перед стадией А, пропускание О2 через неподвижный слой реактора, при этом О2 поступает из второго положения реактора с неподвижным слоем в первое положение реактора с неподвижным слоем.
18. Способ по любому из пп. 1-17, в котором 0<q<1.
19. Способ по любому из пп. 1-18, в котором соединение MnXp(1-q) представляет собой перовскит.
20. Способ по любому из пп. 1-10, в котором перовскит содержит лантан, стронций, железо, кислород и необязательно алюминий.
21. Способ по п. 19, в котором соединение MnXp(1-q) представляет собой La0.7Sr0.3FeO3-δ (LSF).
22. Способ по любому из пп. 10-18, в котором температура в реакторе составляет от 500°C до 1200°C.
RU2018104553A 2015-07-07 2016-07-07 Организация химических циклов RU2717225C2 (ru)

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PL3319720T3 (pl) 2023-11-20
GB201511855D0 (en) 2015-08-19
CN107847893A (zh) 2018-03-27
JP2018529504A (ja) 2018-10-11
US20180207599A1 (en) 2018-07-26
ES2954120T3 (es) 2023-11-20
CN107847893B (zh) 2021-07-30
RU2717225C2 (ru) 2020-03-18
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CA2991460C (en) 2023-09-12
WO2017006121A1 (en) 2017-01-12
US10843157B2 (en) 2020-11-24

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