NO964526L - Ammoniakkproduksjon med tilsatt luftforbedring og nitrogeninjeksjon i syntesekretsen - Google Patents

Ammoniakkproduksjon med tilsatt luftforbedring og nitrogeninjeksjon i syntesekretsen

Info

Publication number
NO964526L
NO964526L NO964526A NO964526A NO964526L NO 964526 L NO964526 L NO 964526L NO 964526 A NO964526 A NO 964526A NO 964526 A NO964526 A NO 964526A NO 964526 L NO964526 L NO 964526L
Authority
NO
Norway
Prior art keywords
synthesis circuit
nitrogen injection
ammonia production
added air
air improvement
Prior art date
Application number
NO964526A
Other languages
English (en)
Norwegian (no)
Other versions
NO964526D0 (no
Inventor
Joseph Ray Leblanc
Stan A Knez
Original Assignee
Kellogg M W Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kellogg M W Co filed Critical Kellogg M W Co
Publication of NO964526D0 publication Critical patent/NO964526D0/no
Publication of NO964526L publication Critical patent/NO964526L/no

Links

Classifications

    • 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
    • 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
    • C01B3/38—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 using catalysts
    • C01B3/382—Multi-step processes
    • 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
    • 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
    • C01C1/0482—Process control; Start-up or cooling-down procedures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
    • F25J3/04527—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
    • F25J3/04539—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the H2/CO synthesis by partial oxidation or oxygen consuming reforming processes of fuels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
    • F25J3/04563—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating
    • F25J3/04587—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating for the NH3 synthesis, e.g. for adjusting the H2/N2 ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
    • F25J3/04593—The air gas consuming unit is also fed by an air stream
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04763—Start-up or control of the process; Details of the apparatus used
    • F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
    • F25J3/04969—Retrofitting or revamping of an existing air fractionation unit
    • 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
    • C01B2203/14—Details of the flowsheet
    • C01B2203/142—At least two reforming, decomposition or partial oxidation steps in series
    • C01B2203/143—Three or more reforming, decomposition or partial oxidation steps in series
    • 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
    • C01B2203/14—Details of the flowsheet
    • C01B2203/146—At least two purification steps in series
    • C01B2203/147—Three or more purification steps in series
    • 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
    • C01B2203/80—Aspect of integrated processes for the production of hydrogen or synthesis gas not covered by groups C01B2203/02 - C01B2203/1695
    • C01B2203/82—Several process steps of C01B2203/02 - C01B2203/08 integrated into a single apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/50—Oxygen or special cases, e.g. isotope-mixtures or low purity O2
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Hydrogen, Water And Hydrids (AREA)
NO964526A 1995-10-25 1996-10-24 Ammoniakkproduksjon med tilsatt luftforbedring og nitrogeninjeksjon i syntesekretsen NO964526L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/547,853 US5736116A (en) 1995-10-25 1995-10-25 Ammonia production with enriched air reforming and nitrogen injection into the synthesis loop

Publications (2)

Publication Number Publication Date
NO964526D0 NO964526D0 (no) 1996-10-24
NO964526L true NO964526L (no) 1997-04-28

Family

ID=24186420

Family Applications (1)

Application Number Title Priority Date Filing Date
NO964526A NO964526L (no) 1995-10-25 1996-10-24 Ammoniakkproduksjon med tilsatt luftforbedring og nitrogeninjeksjon i syntesekretsen

Country Status (10)

Country Link
US (1) US5736116A (de)
EP (1) EP0770578B1 (de)
JP (1) JP4053103B2 (de)
KR (1) KR100419763B1 (de)
BR (1) BR9605221A (de)
CA (1) CA2184126C (de)
DE (1) DE69617878T2 (de)
ES (1) ES2166853T3 (de)
MX (1) MX9604151A (de)
NO (1) NO964526L (de)

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US6306917B1 (en) * 1998-12-16 2001-10-23 Rentech, Inc. Processes for the production of hydrocarbons, power and carbon dioxide from carbon-containing materials
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US6632846B2 (en) * 1999-08-17 2003-10-14 Rentech, Inc. Integrated urea manufacturing plants and processes
US6192707B1 (en) 1999-11-12 2001-02-27 Praxair Technology, Inc. Cryogenic system for producing enriched air
US6620399B1 (en) 2000-04-10 2003-09-16 Robert Rudolf Josef Jungerhans Purification of gases, in synthesis gas production process
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US6976362B2 (en) * 2001-09-25 2005-12-20 Rentech, Inc. Integrated Fischer-Tropsch and power production plant with low CO2 emissions
US20040020239A1 (en) * 2002-03-08 2004-02-05 Laforce Craig Steven Method of producing an oxygen-enriched air stream
US6793910B1 (en) 2002-10-02 2004-09-21 K. David Lyons Process to accomplish autothermal or steam reforming via a reciprocating compression device
US7081230B2 (en) * 2002-11-15 2006-07-25 Kellogg Brown & Root Llc Split-flow, vertical ammonia converter
US20040219088A1 (en) * 2003-04-29 2004-11-04 Harvey Wen Mini ammonia plant
US7892511B2 (en) * 2004-07-02 2011-02-22 Kellogg Brown & Root Llc Pseudoisothermal ammonia process
US7435401B2 (en) * 2004-07-02 2008-10-14 Kellogg Brown & Root Llc Pseudoisothermal ammonia process
US7094384B1 (en) * 2005-09-19 2006-08-22 University Of Central Florida Research Foundation, Inc. Combined methane decomposition and ammonia formation cell
US20080016768A1 (en) 2006-07-18 2008-01-24 Togna Keith A Chemically-modified mixed fuels, methods of production and used thereof
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US7687041B2 (en) * 2008-02-27 2010-03-30 Kellogg Brown & Root Llc Apparatus and methods for urea production
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US7867465B2 (en) * 2008-05-29 2011-01-11 Kellogg Brown & Root Llc Cold wall horizontal ammonia converter
EP2172417A1 (de) * 2008-10-02 2010-04-07 Ammonia Casale S.A. Verfahren zur Herstellung von Ammoniaksynthesegas
EP2199253A1 (de) * 2008-12-18 2010-06-23 Ammonia Casale S.A. Verfahren und Ausrüstung zur Herstellung von Ammoniak-Zusatz-Syngas mit einer Lufttrennungseinheit als Stickstoffquelle
CN102449124A (zh) * 2009-05-26 2012-05-09 巴斯夫欧洲公司 由流体料流，尤其是由合成气回收二氧化碳的方法
EP2284125A1 (de) 2009-08-13 2011-02-16 Ammonia Casale S.A. Verfahren zur Modernisierung eines Ammoniakwerks mit stickstoffbasierter Wäsche eines Spülstroms
EP2292554A1 (de) 2009-09-02 2011-03-09 Ammonia Casale S.A. Herstellung von Ammoniak-Zusatz-Syngas mit kyrogener Reinigung
US9083020B2 (en) * 2009-09-04 2015-07-14 Lg Fuel Cell Systems Inc. Reducing gas generators and methods for generating reducing gas
US8377154B2 (en) * 2010-05-18 2013-02-19 Kellogg Brown & Root Llc Gasification system and process for maximizing production of syngas and syngas-derived products
CN102145900A (zh) * 2011-02-22 2011-08-10 安徽淮化股份有限公司 合成氨原料气中氢氮比的调节方法
EP2662327A1 (de) 2012-05-07 2013-11-13 Ammonia Casale S.A. Verfahren zur Modernisierung eines Ammoniakwerks, das mit Naturgas versorgt wird
AU2013282904B2 (en) 2012-06-27 2016-11-03 Grannus, Llc Polygeneration production of power and fertilizer through emissions capture
BR112014032417B1 (pt) 2012-06-29 2021-05-18 Dow Global Technologies Llc solução aquosa de alcanolamina e processo para remover sulfeto de hidrogênio de uma mistura gasosa
EP2867345B1 (de) 2012-06-29 2018-08-01 Dow Global Technologies LLC Wässrige alkanolaminabsorbierende zusammensetzung mit piperazin zur verbesserten entfernung von schwefelwasserstoff aus gasgemischen und verfahren zur verwendung davon
WO2014028623A1 (en) 2012-08-17 2014-02-20 Vinod Kumar Arora Ammonia plant upgrading-multistage integrated chilling of process air compressor with ammonia compressor followed by air flow split and multistage air preheating to secondary ammonia reformer
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US9643856B2 (en) 2013-08-07 2017-05-09 Kellogg Brown+Root LLC Methods and systems for making ammonia in a double ammonia converter system
EP2957544A1 (de) * 2014-06-18 2015-12-23 Casale SA Verfahren zur Herstellung von Ammoniak und Derivaten, insbesondere von Harnstoff
CA2867731C (en) * 2014-10-15 2022-08-30 Nova Chemicals Corporation High conversion and selectivity odh process
EP3026016A1 (de) 2014-11-27 2016-06-01 Casale SA Verfahren zur Modernisierung einer Ammoniakanlage
CA2986035C (en) 2015-05-20 2023-08-22 Dow Global Technologies Llc An aqueous alkanolamine composition and process for the selective removal of hydrogen sulfide from gaseous mixtures
EP3336061A1 (de) 2016-12-14 2018-06-20 Casale SA Verfahren zur synthese von ammoniak
EP3366645A1 (de) * 2017-02-28 2018-08-29 Casale Sa Ammoniak-harnstoff-integriertes verfahren und anlage
DE102017204208A1 (de) * 2017-03-14 2018-09-20 Thyssenkrupp Ag Verfahren und Anlage zur Erzeugung und Aufbereitung eines Synthesegasgemisches
US11370658B2 (en) 2017-07-25 2022-06-28 Topsoe A/S Method for the preparation of ammonia synthesis gas
NZ760484A (en) 2017-07-25 2024-05-31 Haldor Topsoee As Method for the preparation of ammonia synthesis gas
DE102018108989A1 (de) 2018-04-16 2019-10-17 Thyssenkrupp Ag Industrieanlage mit Anfahrofen und Verfahren zum Initiieren chemischer Reaktionen
US11834333B2 (en) 2020-04-22 2023-12-05 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation Procédés Georges Claude Nitrogen process for production of ammonia and liquid hydrogen
WO2022112497A1 (en) * 2020-11-27 2022-06-02 Basf Se A process for separating h2 from a gas mixture
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EP4334242A1 (de) * 2021-09-22 2024-03-13 thyssenkrupp Uhde GmbH Verfahren zur ammoniaksynthese und anlage zur herstellung von ammoniak

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Also Published As

Publication number Publication date
CA2184126A1 (en) 1997-04-26
EP0770578A2 (de) 1997-05-02
NO964526D0 (no) 1996-10-24
US5736116A (en) 1998-04-07
DE69617878T2 (de) 2002-04-25
BR9605221A (pt) 1998-07-21
CA2184126C (en) 2007-04-10
EP0770578A3 (de) 1998-10-28
ES2166853T3 (es) 2002-05-01
KR970020946A (ko) 1997-05-28
AU701282B2 (en) 1999-01-21
EP0770578B1 (de) 2001-12-12
MX9604151A (es) 1997-04-30
KR100419763B1 (ko) 2004-05-17
JP4053103B2 (ja) 2008-02-27
DE69617878D1 (de) 2002-01-24
AU6432496A (en) 1997-05-01
JPH09165215A (ja) 1997-06-24

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