ZA90262B - Process for the production of nitriles and oxides - Google Patents

Process for the production of nitriles and oxides

Info

Publication number
ZA90262B
ZA90262B ZA90262A ZA90262A ZA90262B ZA 90262 B ZA90262 B ZA 90262B ZA 90262 A ZA90262 A ZA 90262A ZA 90262 A ZA90262 A ZA 90262A ZA 90262 B ZA90262 B ZA 90262B
Authority
ZA
South Africa
Prior art keywords
dehydrogenator
unit
absorber
gaseous
stream
Prior art date
Application number
ZA90262A
Other languages
English (en)
Inventor
Ramakrishnan Ramachandran
Ramachandran Ramakrishnan
Mark J Andrecovich
J Andrecovich Mark
Donald P Satchell Jr
P Satchell Donald Jr
Donald L Maclean
L Maclean Donald
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
Publication of ZA90262B publication Critical patent/ZA90262B/xx

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)
ZA90262A 1989-01-30 1990-01-15 Process for the production of nitriles and oxides ZA90262B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/304,055 US4943650A (en) 1989-01-30 1989-01-30 Process for the production of nitriles

Publications (1)

Publication Number Publication Date
ZA90262B true ZA90262B (en) 1990-12-28

Family

ID=23174867

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA90262A ZA90262B (en) 1989-01-30 1990-01-15 Process for the production of nitriles and oxides

Country Status (9)

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

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
EP1404647A1 (de) * 2001-06-29 2004-04-07 Basf Aktiengesellschaft Verfahren zur herstellung von ungesättigten nitrilen aus alkanen
US7326802B2 (en) * 2002-09-27 2008-02-05 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
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
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
CN115095876A (zh) * 2016-05-24 2022-09-23 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
TR25132A (tr) 1992-11-01
CA2007824A1 (en) 1990-07-30
ES2062324T3 (es) 1994-12-16
US4943650A (en) 1990-07-24
JP2735340B2 (ja) 1998-04-02
EP0381369A1 (en) 1990-08-08
DE69007647D1 (de) 1994-05-05
ATE103588T1 (de) 1994-04-15
DE69007647T2 (de) 1994-07-07
JPH02233653A (ja) 1990-09-17
EP0381369B1 (en) 1994-03-30

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