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DE69430143D1 - Katalysator für die synthese von ammoniak aus basis von fe(1-x)o - Google Patents

Katalysator für die synthese von ammoniak aus basis von fe(1-x)o

Info

Publication number
DE69430143D1
DE69430143D1 DE69430143T DE69430143T DE69430143D1 DE 69430143 D1 DE69430143 D1 DE 69430143D1 DE 69430143 T DE69430143 T DE 69430143T DE 69430143 T DE69430143 T DE 69430143T DE 69430143 D1 DE69430143 D1 DE 69430143D1
Authority
DE
Germany
Prior art keywords
catalyst
ammonia synthesis
synthesis based
ammonia
synthesis
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
DE69430143T
Other languages
English (en)
Other versions
DE69430143T2 (de
Inventor
Huazhang Liu
Ruyu Xu
Zurong Jiang
Z Hu
Yanying Li
Xiaonian Li
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.)
Zhejiang University of Technology ZJUT
Original Assignee
Zhejiang University of Technology ZJUT
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 Zhejiang University of Technology ZJUT filed Critical Zhejiang University of Technology ZJUT
Application granted granted Critical
Publication of DE69430143D1 publication Critical patent/DE69430143D1/de
Publication of DE69430143T2 publication Critical patent/DE69430143T2/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
    • C01C1/0411—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the catalyst
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69430143T 1994-05-26 1994-05-26 Katalysator für die synthese von ammoniak aus basis von fe(1-x)o Expired - Lifetime DE69430143T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN1994/000041 WO1995032798A1 (fr) 1994-05-26 1994-05-26 CATALYSEUR A BASE DE Fe1-xO DESTINE A LA SYNTHESE DU GAZ AMMONIAC

Publications (2)

Publication Number Publication Date
DE69430143D1 true DE69430143D1 (de) 2002-04-18
DE69430143T2 DE69430143T2 (de) 2002-07-11

Family

ID=4574919

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69430143T Expired - Lifetime DE69430143T2 (de) 1994-05-26 1994-05-26 Katalysator für die synthese von ammoniak aus basis von fe(1-x)o

Country Status (6)

Country Link
US (1) US5846507A (de)
EP (1) EP0763379B1 (de)
AU (1) AU6792894A (de)
DE (1) DE69430143T2 (de)
DK (1) DK0763379T3 (de)
WO (1) WO1995032798A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6132687A (en) * 1998-05-21 2000-10-17 Kellogg Brown & Root, Inc. Horizontal ammonia converter adapted for high activity catalyst
WO2000046150A1 (en) 1999-02-03 2000-08-10 Texaco Development Corporation Utilizing purge gas from ammonia synthesis
DK173814B1 (da) * 1999-03-15 2001-11-12 Topsoe Haldor As Fremgangsmåde til fremstilling af ammoniak og katalysator til syntese af ammoniak
DE10057863C2 (de) * 2000-11-21 2002-10-24 Uhde Gmbh Mehrdruckverfahren zur Herstellung von Ammoniak
DE10151558A1 (de) * 2001-10-23 2003-04-30 Basf Ag Als Katalysatorvorstufe geeignete oxidische Masse
DE10151559A1 (de) * 2001-10-23 2003-04-30 Basf Ag Als Katalysator geeignete Masse
US20040092391A1 (en) * 2002-11-08 2004-05-13 Andrzej Rokicki Fluid bed catalyst for dehydrogenation of hydrocarbons
US20050075243A1 (en) * 2003-10-07 2005-04-07 Sud-Chemie, Inc. Catalyst for dehydrogenation of hydrocarbons
US20060049091A1 (en) * 2004-09-03 2006-03-09 Cheetham Jeffrey K Reactive adsorbent for heavy elements
US20060228284A1 (en) * 2005-04-11 2006-10-12 Schmidt Craig A Integration of gasification and ammonia production
JP4670603B2 (ja) * 2005-11-18 2011-04-13 株式会社デンソー 触媒用粒子およびその製造方法
US20100183497A1 (en) * 2007-11-06 2010-07-22 Quantumsphere, Inc. System and method for ammonia synthesis
WO2009061954A1 (en) * 2007-11-06 2009-05-14 Quantumsphere, Inc. System and method for ammonia synthesis
US20090202417A1 (en) * 2007-11-06 2009-08-13 Quantumsphere, Inc. System and method for ammonia synthesis
US8101541B2 (en) * 2008-07-14 2012-01-24 Sud-Chemie Inc. Catalyst for dehydrogenation of hydrocarbons
KR20130001984A (ko) * 2011-06-28 2013-01-07 삼성전기주식회사 적층형 파워 인덕터의 갭층 조성물 및 상기 갭층을 포함하는 적층형 파워 인덕터
CN102909030B (zh) * 2012-09-12 2015-01-28 浙江工业大学 一种氧化亚铁基氨合成催化剂
EP2896598A1 (de) 2014-01-17 2015-07-22 Air Products And Chemicals, Inc. System und Verfahren zur Herstellung von Ammoniak mit Ionentransportmembran, Vergaser und Ammoniaksyntheseeinheit
CN104730097B (zh) * 2015-03-06 2017-03-22 武汉理工大学 一种方铁矿高温晶格常数的原位表征方法
CN104785305B (zh) * 2015-03-16 2017-06-13 聊城市鲁西化工工程设计有限责任公司 一种用于合成氨催化剂的还原钝化系统和方法
CN108435179B (zh) * 2018-05-04 2020-11-20 山东师范大学 一种双活性单原子氨合成催化剂的制备方法
WO2020113136A1 (en) * 2018-11-27 2020-06-04 California Institute Of Technology Screening methods and related catalysts, materials, compositions, methods and systems
DE102020112372A1 (de) 2020-05-07 2021-11-11 Clariant International Ltd Verfahren zur herstellung von katalysatoren mit 3d-drucktechnik
DE102020124179A1 (de) * 2020-09-16 2022-03-17 Clariant International Ltd Katalysator fuer die ammoniaksynthese mit verbesserter aktivitaet
CN113634260A (zh) * 2021-08-09 2021-11-12 安徽国祯生态科技有限公司 一种合成氨催化剂组合物及其制备方法和应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2292570A (en) * 1938-11-12 1942-08-11 Standard Catalytic Co Process for the production of catalysts
US2276679A (en) * 1940-08-02 1942-03-17 Dow Chemical Co Catalyst for the synthesis of ammonia
BE606512A (de) * 1960-07-26
US3951862A (en) * 1974-10-30 1976-04-20 The Lummus Company Process for the preparation of ammonia synthesis catalyst
IT1174207B (it) * 1984-06-19 1987-07-01 Fertimont Spa Processo per la preparazione di catalizzatori a base di ferro per la sintesi dell'ammoniaca e catalizzatori cosi'ottenuti
GB8419851D0 (en) * 1984-08-03 1984-09-05 Ici Plc Catalyst production
US4703030A (en) * 1986-07-31 1987-10-27 Trustees Of Boston University Partially reduced ferric oxide catalyst for the making of ammonia via the photoassisted reduction of molecular nitrogen and method for the preparation of the catalyst
CN1006767B (zh) * 1986-11-05 1990-02-14 华南工学院 一种新型稀土氨合成催化剂的制备工艺
CN1091997A (zh) * 1986-12-13 1994-09-14 浙江工学院 氧化亚铁基氨合成催化剂及制备方法
IT1248656B (it) * 1990-05-29 1995-01-26 Mini Ricerca Scient Tecnolog Processo per la produzione del precursore di un catalizzatore precipitato per la sintesi dell`ammoniaca.

Also Published As

Publication number Publication date
US5846507A (en) 1998-12-08
DE69430143T2 (de) 2002-07-11
WO1995032798A1 (fr) 1995-12-07
DK0763379T3 (da) 2002-05-27
EP0763379A4 (de) 1997-06-27
EP0763379B1 (de) 2002-03-13
EP0763379A1 (de) 1997-03-19
AU6792894A (en) 1995-12-21

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