DE3363367D1 - Ammonia production process - Google Patents

Ammonia production process

Info

Publication number
DE3363367D1
DE3363367D1 DE8383301801T DE3363367T DE3363367D1 DE 3363367 D1 DE3363367 D1 DE 3363367D1 DE 8383301801 T DE8383301801 T DE 8383301801T DE 3363367 T DE3363367 T DE 3363367T DE 3363367 D1 DE3363367 D1 DE 3363367D1
Authority
DE
Germany
Prior art keywords
production process
ammonia production
ammonia
production
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
Application number
DE8383301801T
Other languages
English (en)
Inventor
Alwyn Pinto
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26282548&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3363367(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE3363367D1 publication Critical patent/DE3363367D1/de
Expired 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
    • C01C1/0482—Process control; Start-up or cooling-down procedures
    • 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
    • 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
    • C01C1/0476—Purge gas treatment, e.g. for removal of inert gases or recovery of H2
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Combustion & Propulsion (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Catalysts (AREA)
DE8383301801T 1982-04-14 1983-03-30 Ammonia production process Expired DE3363367D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8210834 1982-04-14
GB8210835 1982-04-14

Publications (1)

Publication Number Publication Date
DE3363367D1 true DE3363367D1 (en) 1986-06-12

Family

ID=26282548

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383301801T Expired DE3363367D1 (en) 1982-04-14 1983-03-30 Ammonia production process

Country Status (6)

Country Link
US (1) US4681745A (de)
EP (1) EP0093502B2 (de)
AU (1) AU564149B2 (de)
CA (1) CA1210222A (de)
DE (1) DE3363367D1 (de)
IN (1) IN159188B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108362134A (zh) * 2018-04-03 2018-08-03 中冶京诚工程技术有限公司 焦炉烟囱无动力热备系统及方法

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1229467A (en) * 1983-11-10 1987-11-24 Exxon Research And Engineering Company Low severity hydrocarbon steam reforming process
US4592860A (en) * 1984-02-07 1986-06-03 Union Carbide Corporation Process and apparatus for ammonia synthesis gas production
DE3719780A1 (de) * 1987-06-13 1988-12-22 Uhde Gmbh Verfahren zur herstellung von ammoniak aus erdgas
US4792441A (en) * 1988-01-19 1988-12-20 Air Products And Chemicals, Inc. Ammonia synthesis
GB8923112D0 (en) * 1989-10-13 1989-11-29 Enserch Int Investment Methanol production process
WO1997010194A1 (en) * 1995-09-11 1997-03-20 Methanol Casale S.A. Process for the ammonia and methanol co-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
EG20985A (en) * 1995-11-23 2000-08-30 Methanol Casale Sa Process for sthe ammonia and methanol co-production
US5935544A (en) * 1996-06-06 1999-08-10 Brown & Root, Inc. Moderate excess nitrogen Braun Purifier™ process and method for retrofitting non-Braun Purifier™ ammonia plants
ES2164425T3 (es) * 1997-04-10 2002-02-16 Air Liquide Inyeccion de oxigeno y nitrogeno para aumentar la produccion de amoniaco.
NO319681B1 (no) 1998-09-16 2005-09-05 Statoil Asa Fremgangsmate for fremstilling av en H2-rik gass og en CO2-rik gass ved hoyt trykk
ATE279374T1 (de) * 2000-02-10 2004-10-15 Haldor Topsoe As Verfahren und vorrichtung zur herstellung von ammoniak
DE10057863C2 (de) 2000-11-21 2002-10-24 Uhde Gmbh Mehrdruckverfahren zur Herstellung von Ammoniak
US7090816B2 (en) * 2003-07-17 2006-08-15 Kellogg Brown & Root Llc Low-delta P purifier for nitrogen, methane, and argon removal from syngas
EP2022754A1 (de) * 2007-08-08 2009-02-11 Ammonia Casale S.A. Herstellungsprozess für Ammoniaksynthesegas
US8846559B2 (en) * 2008-11-03 2014-09-30 Saudi Basic Industries Corporation Stable shape-selective catalyst for aromatic alkylation and methods of using and preparing
US7972415B2 (en) * 2008-12-11 2011-07-05 Spx Corporation Membrane-based compressed air breathing system
US8062987B2 (en) 2009-10-05 2011-11-22 Saudi Basic Industries Corporation Phosphorus-containing zeolite catalysts and their method of preparation
EP2316792A1 (de) * 2009-10-27 2011-05-04 Ammonia Casale S.A. Ammoniakherstellungsverfahren
US8889093B2 (en) 2010-09-16 2014-11-18 Kellogg Brown & Root Llc High pressure cyrogenic process and system for producing ammonia products
WO2012130258A1 (en) * 2011-03-29 2012-10-04 Haldor Topsøe A/S Method for the purification of raw gas
US9278342B2 (en) 2012-07-02 2016-03-08 Saudi Basic Industries Corporation Method of modifying a phosphorus-containing zeolite catalyst
CN104556145A (zh) * 2014-12-31 2015-04-29 贵州天福化工有限责任公司 一种氨合成催化剂提前升温系统及升温方法
CA3069871A1 (en) * 2017-07-25 2019-01-31 Haldor Topsoe A/S Method for improving efficiency of an ammonia synthesis gas plant
DE102018107550A1 (de) * 2018-03-29 2019-10-02 Thyssenkrupp Ag Verwendung eines Stickstoffkreislaufs zum Anfahren des Frontends einer Ammoniakanlage, Baueinheit einer Ammoniakanlage und Ammoniakanlage enthaltend diese Baueinheit sowie Verfahren zum Anfahren des Frontends einer Ammoniakanlage
DE102018108989A1 (de) * 2018-04-16 2019-10-17 Thyssenkrupp Ag Industrieanlage mit Anfahrofen und Verfahren zum Initiieren chemischer Reaktionen
DE102018210910A1 (de) * 2018-07-03 2020-01-09 Thyssenkrupp Ag Verfahren zur Vermeidung von VOC und HAP Emissionen aus Synthesegas verarbeitenden Anlagen
DE102019203137A1 (de) * 2019-03-07 2020-04-02 Thyssenkrupp Ag Verfahren zur Herstellung von Ammoniak
WO2020239537A1 (de) 2019-05-29 2020-12-03 Thyssenkrupp Industrial Solutions Ag Verfahren zum stand-by-betrieb eines primärreformers
BE1027325B1 (de) 2019-05-29 2021-01-14 Thyssenkrupp Ind Solutions Ag Verfahren zum Stand-by-Betriebs eines Primärreformers
DE102019214812A1 (de) * 2019-09-27 2020-06-18 Thyssenkrupp Ag Verfahren und Anlage zur Erzeugung von Synthesegas
CN113281213A (zh) * 2021-07-02 2021-08-20 攀钢集团钒钛资源股份有限公司 除钒效率检测方法及装置
CN116239127A (zh) * 2023-02-15 2023-06-09 中国成达工程有限公司 一种合成氨热备工艺和合成塔

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1133608A (fr) * 1955-10-10 1957-03-29 Kellogg M W Co Procédé de préparation de l'ammoniac
US3278452A (en) * 1959-12-24 1966-10-11 Pullman Inc Production of hydrogen-containing gases
US3081268A (en) * 1961-02-07 1963-03-12 Jr Walton H Marshall Ammonia synthesis gas process
US3442613A (en) * 1965-10-22 1969-05-06 Braun & Co C F Hydrocarbon reforming for production of a synthesis gas from which ammonia can be prepared
US3743488A (en) * 1971-05-27 1973-07-03 Fluor Corp Synthesis gas generation process
US3795485A (en) * 1971-06-28 1974-03-05 Fluor Corp Synthesis gas generation apparatus
CA1103900A (en) * 1976-10-07 1981-06-30 Johann G.E. Cohn Process for the catalytic oxidation of carbon monoxide
DE2862117D1 (en) * 1977-08-22 1983-01-13 Ici Plc Ammonia production process
DE2860718D1 (en) * 1977-09-16 1981-08-27 Ici Plc Process and plant for producing ammonia
US4238468A (en) * 1978-08-30 1980-12-09 Engelhard Minerals And Chemicals Corporation Ammonia manufacturing process
FR2473032A1 (fr) * 1980-01-07 1981-07-10 Banquy David Procede de production d'ammoniac et du gaz de synthese correspondant
IT1129704B (it) * 1980-01-08 1986-06-11 Montedison Spa Processo di sintesi dell'ammoniaca da idrocarburi
DK2481A (da) * 1980-01-08 1981-07-09 Montedison Spa Fremgangsmaade til syntese af ammoniak ud fra carbonhydrider
IT1129752B (it) * 1980-01-08 1986-06-11 Montedison Spa Procedimento di distillazione di soluzioni ammoniacali
EP0049967A1 (de) * 1980-10-14 1982-04-21 Imperial Chemical Industries Plc Verfahren zur Herstellung von Ammoniak
AU548726B2 (en) * 1981-02-13 1986-01-02 British Petroleum Company Plc, The Producing ammonia

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108362134A (zh) * 2018-04-03 2018-08-03 中冶京诚工程技术有限公司 焦炉烟囱无动力热备系统及方法

Also Published As

Publication number Publication date
EP0093502B1 (de) 1986-05-07
EP0093502B2 (de) 1988-11-17
AU564149B2 (en) 1987-08-06
IN159188B (de) 1987-04-04
EP0093502A1 (de) 1983-11-09
CA1210222A (en) 1986-08-26
AU1328183A (en) 1983-10-20
US4681745A (en) 1987-07-21

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee