ATE103588T1 - Verfahren zur herstellung von nitrilen und oxiden. - Google Patents

Verfahren zur herstellung von nitrilen und oxiden.

Info

Publication number
ATE103588T1
ATE103588T1 AT90300759T AT90300759T ATE103588T1 AT E103588 T1 ATE103588 T1 AT E103588T1 AT 90300759 T AT90300759 T AT 90300759T AT 90300759 T AT90300759 T AT 90300759T AT E103588 T1 ATE103588 T1 AT E103588T1
Authority
AT
Austria
Prior art keywords
dehydrogenator
unit
absorber
gaseous
stream
Prior art date
Application number
AT90300759T
Other languages
English (en)
Inventor
Ramakrishnan Ramachandran
Mark J Andrecovich
Donald P Satchell Jr
Donald L Maclean
Original Assignee
Boc Group Inc
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 Boc Group Inc filed Critical Boc Group Inc
Application granted granted Critical
Publication of ATE103588T1 publication Critical patent/ATE103588T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • 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
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Magnetic Ceramics (AREA)
AT90300759T 1989-01-30 1990-01-24 Verfahren zur herstellung von nitrilen und oxiden. ATE103588T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/304,055 US4943650A (en) 1989-01-30 1989-01-30 Process for the production of nitriles
EP90300759A EP0381369B1 (de) 1989-01-30 1990-01-24 Verfahren zur Herstellung von Nitrilen und Oxiden

Publications (1)

Publication Number Publication Date
ATE103588T1 true ATE103588T1 (de) 1994-04-15

Family

ID=23174867

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90300759T ATE103588T1 (de) 1989-01-30 1990-01-24 Verfahren zur herstellung von nitrilen und oxiden.

Country Status (9)

Country Link
US (1) US4943650A (de)
EP (1) EP0381369B1 (de)
JP (1) JP2735340B2 (de)
AT (1) ATE103588T1 (de)
CA (1) CA2007824A1 (de)
DE (1) DE69007647T2 (de)
ES (1) ES2062324T3 (de)
TR (1) TR25132A (de)
ZA (1) ZA90262B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUT58680A (en) * 1990-11-14 1992-03-30 Boc Group Inc Process for producing anhydrides and nitriles
US5466837A (en) * 1993-09-30 1995-11-14 The Boc Group, Inc. Process for the production of hydrocarbon partial oxidation products
WO2003002520A1 (de) * 2001-06-29 2003-01-09 Basf Aktiengesellschaft Verfahren zur herstellung von ungesättigten nitrilen aus alkanen
US7238827B2 (en) * 2002-09-27 2007-07-03 Basf Aktiengesellschaft Preparation of at least one partial oxidation and/or ammoxidation product of propylene
US20070004926A1 (en) * 2005-06-29 2007-01-04 Basf Aktiengesellschaft Process for producing propylene oxide
CN104190331B (zh) * 2014-09-02 2019-03-26 英尼奥斯欧洲股份公司 用于氨氧化反应器的温度控制
CN105130928B (zh) * 2015-08-13 2017-09-19 中国石油化工股份有限公司青岛安全工程研究院 脱除双氧水法制环氧丙烷工艺混合气微量氧的方法
CN105017178B (zh) * 2015-08-13 2017-12-19 中国石油化工股份有限公司青岛安全工程研究院 Hppo工艺混合气的脱氧方法
CN107420917A (zh) 2016-05-24 2017-12-01 英尼奥斯欧洲股份公司 废气焚烧炉控制

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1378178A (en) * 1972-11-22 1974-12-27 Davy Powergas Ltd Hydrocarbon recovery process
US4754049A (en) * 1985-02-14 1988-06-28 Atlantic Richfield Company Process for preparing unsaturated nitriles from alkanes
US4609502A (en) * 1985-02-14 1986-09-02 The Halcon Sd Group, Inc. Process for preparing unsaturated nitriles from alkanes
CA1320735C (en) * 1987-11-24 1993-07-27 Ramakrishnan Ramachandran Process for the production of nitriles and anhydrides
US4868330A (en) * 1988-04-06 1989-09-19 The Boc Group, Inc. Process for the production of nitriles
US4849537A (en) * 1988-02-09 1989-07-18 The Boc Group, Inc. Process for the production of nitriles
US4849538A (en) * 1988-03-23 1989-07-18 The Boc Group, Inc. Process for the production of nitriles
US4870201A (en) * 1988-12-08 1989-09-26 The Boc Group, Inc. Process for the production of nitriles

Also Published As

Publication number Publication date
DE69007647D1 (de) 1994-05-05
TR25132A (tr) 1992-11-01
ES2062324T3 (es) 1994-12-16
JPH02233653A (ja) 1990-09-17
US4943650A (en) 1990-07-24
EP0381369A1 (de) 1990-08-08
CA2007824A1 (en) 1990-07-30
EP0381369B1 (de) 1994-03-30
JP2735340B2 (ja) 1998-04-02
ZA90262B (en) 1990-12-28
DE69007647T2 (de) 1994-07-07

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