EA201891907A1 - Способ реконструкции аммиачного завода - Google Patents

Способ реконструкции аммиачного завода

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Publication number
EA201891907A1
EA201891907A1 EA201891907A EA201891907A EA201891907A1 EA 201891907 A1 EA201891907 A1 EA 201891907A1 EA 201891907 A EA201891907 A EA 201891907A EA 201891907 A EA201891907 A EA 201891907A EA 201891907 A1 EA201891907 A1 EA 201891907A1
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EA
Eurasian Patent Office
Prior art keywords
steam
pressure drop
converters
water gas
ammonia plant
Prior art date
Application number
EA201891907A
Other languages
English (en)
Other versions
EA039203B1 (ru
Inventor
Джон Дэвид Пэч
Колин Уилльям Парк
Original Assignee
Джонсон Мэтти Паблик Лимитед Компани
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55806934&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA201891907(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Джонсон Мэтти Паблик Лимитед Компани filed Critical Джонсон Мэтти Паблик Лимитед Компани
Publication of EA201891907A1 publication Critical patent/EA201891907A1/ru
Publication of EA039203B1 publication Critical patent/EA039203B1/ru

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Classifications

    • 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
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis
    • 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
    • C01B3/02—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
    • C01B3/48—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 followed by reaction of water vapour with carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
    • C10K3/02—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment
    • C10K3/04—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment reducing the carbon monoxide content, e.g. water-gas shift [WGS]
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/862—Iron and chromium
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • C01B2203/02—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
    • 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
    • C01B2203/02—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
    • C01B2203/0415—Purification by absorption in liquids
    • 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
    • C01B2203/042—Purification by adsorption on solids
    • C01B2203/043—Regenerative adsorption process in two or more beds, one for adsorption, the other for regeneration
    • 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
    • C01B2203/0445—Selective methanation
    • 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
    • C01B2203/06—Integration with other chemical processes
    • C01B2203/068—Ammonia synthesis
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G35/00—Reforming naphtha
    • C10G35/02—Thermal reforming
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G59/00—Treatment of naphtha by two or more reforming processes only or by at least one reforming process and at least one process which does not substantially change the boiling range of the naphtha
    • C10G59/02—Treatment of naphtha by two or more reforming processes only or by at least one reforming process and at least one process which does not substantially change the boiling range of the naphtha plural serial stages only
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Описан способ реконструкции установки получения аммиака, где упомянутая установка получения аммиака имеет передний край, содержащий один или несколько конверторов, питаемых углеводородным сырьем при некоторой скорости подачи углеводородного сырья, и реактор высокотемпературной конверсии, питаемый реформированным газом, полученным из упомянутого одного или нескольких конверторов, и содержащий неподвижный слой железосодержащего катализатора конверсии водяного газа, где упомянутый передний край работает при первом отношении пар/углерод и первом перепаде давления, где упомянутый способ содержит этапы (i) замены железосодержащего катализатора конверсии водяного газа на катализатор конверсии водяного газа при низком паре с образованием модифицированного переднего края, (ii) работы модифицированного переднего края при втором отношении пар/углерод и втором перепаде давления, где второе отношение пар/углерод по меньшей мере на 0,2 меньше первого отношения пар/углерод, а второй перепад давления меньше, чем первый перепад давления, и (iii) увеличения скорости подачи углеводородного сырья в упомянутые один или несколько конверторов.
EA201891907A 2016-02-25 2017-02-06 Способ реконструкции аммиачного завода EA039203B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1603298.9A GB201603298D0 (en) 2016-02-25 2016-02-25 Process
PCT/GB2017/050288 WO2017144850A1 (en) 2016-02-25 2017-02-06 Process for revamping an ammonia plant

Publications (2)

Publication Number Publication Date
EA201891907A1 true EA201891907A1 (ru) 2019-02-28
EA039203B1 EA039203B1 (ru) 2021-12-16

Family

ID=55806934

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201891907A EA039203B1 (ru) 2016-02-25 2017-02-06 Способ реконструкции аммиачного завода

Country Status (14)

Country Link
US (1) US11097944B2 (ru)
EP (1) EP3419934B1 (ru)
CN (1) CN108698844B (ru)
AU (1) AU2017222376B2 (ru)
BR (1) BR112018017348B1 (ru)
CA (1) CA3013540A1 (ru)
EA (1) EA039203B1 (ru)
ES (1) ES2861310T3 (ru)
GB (2) GB201603298D0 (ru)
HU (1) HUE053783T2 (ru)
MX (1) MX2018010253A (ru)
PL (1) PL3419934T3 (ru)
UA (1) UA124533C2 (ru)
WO (1) WO2017144850A1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108479785A (zh) * 2018-04-16 2018-09-04 深圳市国能环保科技有限公司 一种高温水煤气变换反应用催化剂及其制造方法
EP4251560A1 (en) 2020-11-24 2023-10-04 Topsoe A/S Method of starting-up a water gas shift reactor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861745A (en) 1988-08-03 1989-08-29 United Catalyst Inc. High temperature shift catalyst and process for its manufacture
GB9407512D0 (en) 1994-04-15 1994-06-08 Ici Plc Catalysts
US7037876B2 (en) * 2002-05-15 2006-05-02 Sud-Chemie Inc. High temperature shift catalyst prepared with a purity iron precursor
US7964114B2 (en) 2007-12-17 2011-06-21 Sud-Chemie Inc. Iron-based water gas shift catalyst
KR101529906B1 (ko) 2008-07-03 2015-06-18 할도르 토프쉐 에이/에스 Ｈｔｓ 반응기의 작동방법
EP2141118B1 (en) * 2008-07-03 2013-08-07 Haldor Topsoe A/S Chromium-free water gas shift catalyst
GB0816705D0 (en) 2008-09-12 2008-10-22 Johnson Matthey Plc Shaped heterogeneous catalysts
EP2404869A1 (en) * 2010-07-06 2012-01-11 Ammonia Casale S.A. Process for producing ammonia synthesis gas
RU2608766C2 (ru) * 2012-07-31 2017-01-24 Касале Са Способ повышения производительности установки для получения аммиака
EP2801550A1 (en) * 2013-05-10 2014-11-12 Ammonia Casale S.A. A process for producing ammonia synthesis gas with high temperature shift and low steam-to-carbon ratio
BR112018014726B1 (pt) 2016-02-02 2023-04-18 Haldor Tops0E A/S Processo para produção de um gás de síntese de amônia
AR107702A1 (es) 2016-02-29 2018-05-23 Haldor Topsoe As Renovación con baja cantidad de vapor / carbono

Also Published As

Publication number Publication date
AU2017222376A1 (en) 2018-08-23
GB201603298D0 (en) 2016-04-13
CN108698844B (zh) 2022-04-05
CA3013540A1 (en) 2017-08-31
CN108698844A (zh) 2018-10-23
BR112018017348B1 (pt) 2023-03-21
PL3419934T3 (pl) 2021-08-02
GB2548696B (en) 2020-04-08
UA124533C2 (uk) 2021-10-05
WO2017144850A1 (en) 2017-08-31
BR112018017348A2 (pt) 2018-12-26
HUE053783T2 (hu) 2021-07-28
AU2017222376B2 (en) 2020-10-29
EA039203B1 (ru) 2021-12-16
ES2861310T3 (es) 2021-10-06
GB2548696A (en) 2017-09-27
MX2018010253A (es) 2019-01-10
US20190047852A1 (en) 2019-02-14
US11097944B2 (en) 2021-08-24
EP3419934A1 (en) 2019-01-02
GB201701903D0 (en) 2017-03-22
EP3419934B1 (en) 2021-01-13

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