DE3751286T2 - Verfahren für die Synthese von Ammoniak. - Google Patents

Verfahren für die Synthese von Ammoniak.

Info

Publication number
DE3751286T2
DE3751286T2 DE3751286T DE3751286T DE3751286T2 DE 3751286 T2 DE3751286 T2 DE 3751286T2 DE 3751286 T DE3751286 T DE 3751286T DE 3751286 T DE3751286 T DE 3751286T DE 3751286 T2 DE3751286 T2 DE 3751286T2
Authority
DE
Germany
Prior art keywords
catalyst
catalyst bed
ammonia
temperature
heat exchange
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE3751286T
Other languages
English (en)
Other versions
DE3751286D1 (de
Inventor
Bernard Johan Grotz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CF Braun and Co
Original Assignee
CF Braun and 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
Priority claimed from US06/932,614 external-priority patent/US4744966A/en
Application filed by CF Braun and Co filed Critical CF Braun and Co
Application granted granted Critical
Publication of DE3751286D1 publication Critical patent/DE3751286D1/de
Publication of DE3751286T2 publication Critical patent/DE3751286T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • 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)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Industrial Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
DE3751286T 1986-11-20 1987-11-18 Verfahren für die Synthese von Ammoniak. Expired - Lifetime DE3751286T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/932,614 US4744966A (en) 1986-11-20 1986-11-20 Process for synthesizing ammonia
US07/119,624 US4867959A (en) 1986-11-20 1987-11-12 Process for synthesizing ammonia

Publications (2)

Publication Number Publication Date
DE3751286D1 DE3751286D1 (de) 1995-06-14
DE3751286T2 true DE3751286T2 (de) 1995-09-14

Family

ID=26817520

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3751286T Expired - Lifetime DE3751286T2 (de) 1986-11-20 1987-11-18 Verfahren für die Synthese von Ammoniak.

Country Status (7)

Country Link
US (1) US4867959A (de)
EP (1) EP0268469B1 (de)
JP (1) JPS63288908A (de)
AT (1) ATE122323T1 (de)
AU (1) AU601781B2 (de)
DE (1) DE3751286T2 (de)
NO (1) NO874819L (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355303B2 (de) * 1988-06-27 1995-12-20 Ammonia Casale S.A. Reaktor für die exotherme heterogene Synthese mit Hilfe verschiedener katalytischer Betten und mit externer Rückgewinnung der Reaktionswärme
US4907643A (en) * 1989-03-22 1990-03-13 C F Braun Inc. Combined heat exchanger system such as for ammonia synthesis reactor effluent
US5236671A (en) * 1990-09-24 1993-08-17 C. F. Braun, Inc. Apparatus for ammonia synthesis
JPH06500764A (ja) * 1990-09-24 1994-01-27 シー・エフ・ブラウン・インコーポレイテッド 高変換アンモニア合成
US5427760A (en) * 1994-02-22 1995-06-27 Brown & Root Petroleum And Chemicals Axial-radial reactors in the braun ammonia synloop with extrnal heat sink
US5840933A (en) * 1996-10-29 1998-11-24 Arco Chemical Technology, L.P. Catalytic converter system and progress
DK173023B1 (da) * 1997-04-21 1999-11-15 Topsoe Haldor As Fremgangsmåde og reaktor til fremstilling af ammoniak
EP1060125B1 (de) * 1998-03-05 2002-06-12 Haldor Topsoe A/S Verfahren und vorrichtung zur herstellung von ammonia
ATE279374T1 (de) * 2000-02-10 2004-10-15 Haldor Topsoe As Verfahren und vorrichtung zur herstellung von ammoniak
DE10116150A1 (de) * 2001-03-31 2002-10-10 Mg Technologies Ag Verfahren zum katalytischen Erzeugen von Ammoniak aus Synthesegas
GB0113078D0 (en) * 2001-05-30 2001-07-18 Kvaerner Process Tech Ltd Process and plant
DE102004028200B3 (de) * 2004-05-28 2005-12-15 Hippweb E.K. Verfahren zur Durchführung heterogen katalytischer exothermer Gasphasenreaktionen für die Methanolsynthese
US7435401B2 (en) * 2004-07-02 2008-10-14 Kellogg Brown & Root Llc Pseudoisothermal ammonia process
US7892511B2 (en) * 2004-07-02 2011-02-22 Kellogg Brown & Root Llc Pseudoisothermal ammonia process
US20060228284A1 (en) * 2005-04-11 2006-10-12 Schmidt Craig A Integration of gasification and ammonia production
EP2294009B1 (de) * 2008-06-26 2015-02-25 Haldor Topsoe A/S Dampfüberhitzer
EP2354092A1 (de) * 2010-01-29 2011-08-10 Ammonia Casale S.A. Verfahren zur Modernisierung der Syntheseschleife einer Ammoniakanlage
US10106430B2 (en) 2013-12-30 2018-10-23 Saudi Arabian Oil Company Oxycombustion systems and methods with thermally integrated ammonia synthesis
DE102022205453A1 (de) 2022-05-31 2023-11-30 Siemens Energy Global GmbH & Co. KG Anlage und Verfahren zur Erzeugung von Ammoniak

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT247373B (de) * 1963-03-26 1966-06-10 Kralovopolska Strojirna Zd Y C Verfahren und Vorrichtung zur Regelung der Betriebstemperaturen von exothermen Hochdruckreaktionen, insbesondere einer Ammoniaksynthese
US3851046A (en) * 1971-02-08 1974-11-26 Braun Co C Ammonia synthesis process
GB1574723A (en) * 1976-03-10 1980-09-10 Haldor Topsoe As Apparatus for the synthesis of ammonia
EP0001329B1 (de) * 1977-09-16 1981-05-20 Imperial Chemical Industries Plc Verfahren und Anlage zur Herstellung von Ammoniak
DE2967342D1 (en) * 1978-07-17 1985-02-14 Kellogg M W Co Synthesis of ammonia and converter system therefor
US4510123A (en) * 1982-11-26 1985-04-09 C F Braun & Co. Temperature controlled ammonia synthesis process
US4624842A (en) * 1982-11-26 1986-11-25 C. F. Braun & Co. Temperature controlled ammonia synthesis process
US4518574A (en) * 1983-03-07 1985-05-21 Exxon Research & Engineering Co. Catalytic gas synthesis process
US4744966A (en) * 1986-11-20 1988-05-17 Santa Fe Braun Inc. Process for synthesizing ammonia

Also Published As

Publication number Publication date
NO874819D0 (no) 1987-11-19
NO874819L (no) 1988-05-24
US4867959A (en) 1989-09-19
AU601781B2 (en) 1990-09-20
DE3751286D1 (de) 1995-06-14
JPS63288908A (ja) 1988-11-25
EP0268469A1 (de) 1988-05-25
AU8139487A (en) 1988-05-26
EP0268469B1 (de) 1995-05-10
ATE122323T1 (de) 1995-05-15

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