EA201992148A1 - Способ и установка для получения и обработки смеси синтез-газа - Google Patents

Способ и установка для получения и обработки смеси синтез-газа

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Publication number
EA201992148A1
EA201992148A1 EA201992148A EA201992148A EA201992148A1 EA 201992148 A1 EA201992148 A1 EA 201992148A1 EA 201992148 A EA201992148 A EA 201992148A EA 201992148 A EA201992148 A EA 201992148A EA 201992148 A1 EA201992148 A1 EA 201992148A1
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EA
Eurasian Patent Office
Prior art keywords
synthesis
gas mixture
reforming unit
ammonia
primary
Prior art date
Application number
EA201992148A
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English (en)
Inventor
Евгений Горвал
Original Assignee
Тиссенкрупп Индастриал Солюшнз Аг
Тиссенкрупп Аг
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Application filed by Тиссенкрупп Индастриал Солюшнз Аг, Тиссенкрупп Аг filed Critical Тиссенкрупп Индастриал Солюшнз Аг
Publication of EA201992148A1 publication Critical patent/EA201992148A1/ru

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    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/025Preparation or purification of gas mixtures for ammonia synthesis
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32Production 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
    • C01B3/34Production 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
    • C01B3/38Production 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 using catalysts
    • C01B3/382Multi-step processes
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/02Preparation, purification or separation of ammonia
    • C01C1/04Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02Processes for making hydrogen or synthesis gas
    • C01B2203/0205Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0233Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02Processes for making hydrogen or synthesis gas
    • C01B2203/0205Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0244Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being an autothermal reforming step, e.g. secondary reforming processes
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02Processes for making hydrogen or synthesis gas
    • C01B2203/0283Processes for making hydrogen or synthesis gas containing a CO-shift step, i.e. a water gas shift step
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0415Purification by absorption in liquids
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0435Catalytic purification
    • C01B2203/0445Selective methanation
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/06Integration with other chemical processes
    • C01B2203/068Ammonia synthesis
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/14Details of the flowsheet
    • C01B2203/141At least two reforming, decomposition or partial oxidation steps in parallel
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/14Details of the flowsheet
    • C01B2203/142At least two reforming, decomposition or partial oxidation steps in series
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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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)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

Настоящее изобретение относится к способу получения и обработки смеси синтез-газа для производства аммиака, в котором содержащую углеводороды и водяной пар подаваемую газовую смесь превращают с помощью кислорода в установке (49) автотермического риформинга в сырую смесь синтез-газа, которую, после последующей обработки, подают по меньшей мере на один синтез (15, 45) аммиака, причём в установку (49) автотермического риформинга подают только одну часть (48) потока подаваемой газовой смеси, вторую часть (32) потока подаваемой газовой смеси направляют в первичную установку (33) риформинга и затем во вторичную установку (20) риформинга, причем полученная в этих первичной и вторичной установках риформинга газовая смесь, при необходимости после последующей обработки, также направляется на синтез (15, 45) аммиака, при этом смесь (44) синтез-газа доводят до повышенного давления, соответствующего давлению синтеза аммиака, при этом только после повышения давления смеси синтез-газа дополнительный азот вводят по меньшей мере из одного трубопровода (14, 57) до того, как смесь синтез-газа поступит на одно- или многоступенчатый синтез аммиака. Преимущество этого способа состоит в том, что достигается существенное снижение нагрузки на все технологические узлы, расположенные между вторичной установкой риформинга и основным синтезом, включая компрессор технологического воздуха и компрессор синтез-газа. По сравнению с вариантом с наличием только одной установки автотермического риформинга при комбинации согласно изобретению с первичной установкой риформинга, наряду с прочими преимуществами, достигается, например, также преимущество, заключающееся в том, что может утилизироваться тепло в канале дымового газа первичной установки риформинга.
EA201992148A 2017-03-14 2018-03-07 Способ и установка для получения и обработки смеси синтез-газа EA201992148A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017204208.7A DE102017204208A1 (de) 2017-03-14 2017-03-14 Verfahren und Anlage zur Erzeugung und Aufbereitung eines Synthesegasgemisches
PCT/EP2018/055612 WO2018166865A1 (de) 2017-03-14 2018-03-07 Verfahren und anlage zur erzeugung und aufbereitung eines synthesegasgemisches

Publications (1)

Publication Number Publication Date
EA201992148A1 true EA201992148A1 (ru) 2020-02-28

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Application Number Title Priority Date Filing Date
EA201992148A EA201992148A1 (ru) 2017-03-14 2018-03-07 Способ и установка для получения и обработки смеси синтез-газа

Country Status (3)

Country Link
DE (1) DE102017204208A1 (ru)
EA (1) EA201992148A1 (ru)
WO (1) WO2018166865A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019005452B4 (de) 2019-08-02 2023-01-19 Hans-Jürgen Maaß Verfahren zur Erzeugung von Synthesegas für die Herstellung von Ammoniak
DE102020200905A1 (de) 2020-01-27 2021-07-29 Thyssenkrupp Ag Verfahren zur Ammoniaksynthese und Anlage zur Herstellung von Ammoniak
DE102022205453A1 (de) 2022-05-31 2023-11-30 Siemens Energy Global GmbH & Co. KG Anlage und Verfahren zur Erzeugung von Ammoniak
CN115385362A (zh) * 2022-08-29 2022-11-25 贵州开阳化工有限公司 一种缩短合成氨生产线开车时间的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0522744B1 (en) * 1991-07-09 1997-08-13 Imperial Chemical Industries Plc Synthesis gas production
US5736116A (en) * 1995-10-25 1998-04-07 The M. W. Kellogg Company Ammonia production with enriched air reforming and nitrogen injection into the synthesis loop
EP0999178B1 (en) * 1998-11-03 2006-07-26 Ammonia Casale S.A. Process for the production of synthesis gas
DE10055818A1 (de) 2000-11-10 2002-05-23 Ammonia Casale Sa Verfahren zum Herstellen von Ammoniak aus einem Stickstoff-Wasserstoff-Gemisch aus Erdgas
DE10057863C2 (de) 2000-11-21 2002-10-24 Uhde Gmbh Mehrdruckverfahren zur Herstellung von Ammoniak
EP2199253A1 (en) * 2008-12-18 2010-06-23 Ammonia Casale S.A. Process and equipment for the production of ammonia make-up syngas with an air separation unit as nitrogen source
EP2662327A1 (en) * 2012-05-07 2013-11-13 Ammonia Casale S.A. Method of revamping of an ammonia plant fed with natural gas
EP2805914B1 (en) * 2013-05-23 2017-09-13 Haldor Topsøe A/S A process for co-production of ammonia, urea and methanol
EP2930141A1 (en) * 2014-04-08 2015-10-14 Casale Sa A method for revamping a front-end of an ammonia plant
DE102015210801A1 (de) 2015-06-12 2016-12-15 Thyssenkrupp Ag Mehrdruckverfahren zur Herstellung von Ammoniak ohne Anreicherung von Inertgas

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Publication number Publication date
DE102017204208A1 (de) 2018-09-20
WO2018166865A1 (de) 2018-09-20

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