ZA92797B - Process for the production of petrochemicals - Google Patents

Process for the production of petrochemicals

Info

Publication number
ZA92797B
ZA92797B ZA92797A ZA92797A ZA92797B ZA 92797 B ZA92797 B ZA 92797B ZA 92797 A ZA92797 A ZA 92797A ZA 92797 A ZA92797 A ZA 92797A ZA 92797 B ZA92797 B ZA 92797B
Authority
ZA
South Africa
Prior art keywords
petrochemicals
production
Prior art date
Application number
ZA92797A
Other languages
English (en)
Inventor
Ramakrishnan Ramachandran
Ramachandran Ramakrishnan
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 ZA92797B publication Critical patent/ZA92797B/xx

Links

Classifications

    • 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
    • C07D301/10—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 with catalysts containing silver or gold
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
    • C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
    • C07C255/07—Mononitriles
    • C07C255/08—Acrylonitrile; Methacrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
    • 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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Epoxy Compounds (AREA)
ZA92797A 1991-02-27 1992-02-04 Process for the production of petrochemicals ZA92797B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/661,794 US5179215A (en) 1991-02-27 1991-02-27 Process for the production of petrochemicals

Publications (1)

Publication Number Publication Date
ZA92797B true ZA92797B (en) 1993-03-31

Family

ID=24655145

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA92797A ZA92797B (en) 1991-02-27 1992-02-04 Process for the production of petrochemicals

Country Status (8)

Country Link
US (1) US5179215A (xx)
EP (1) EP0501757B1 (xx)
JP (1) JPH05117217A (xx)
AU (1) AU659819B2 (xx)
CA (1) CA2059959A1 (xx)
DE (1) DE69207230T2 (xx)
ES (1) ES2083080T3 (xx)
ZA (1) ZA92797B (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466837A (en) * 1993-09-30 1995-11-14 The Boc Group, Inc. Process for the production of hydrocarbon partial oxidation products
US5693856A (en) * 1996-01-16 1997-12-02 The Boc Group, Inc. Production of terephthalic acid
US6018060A (en) * 1997-07-10 2000-01-25 Membrane Technology And Research, Inc. Membrane process and apparatus for argon purging from oxidation reactors
US6197855B1 (en) 1998-09-29 2001-03-06 Solutia Inc. Nucleation of Polyamides in the presence of hypophosphite
EP1359138B1 (en) 1998-11-27 2006-02-08 Mitsubishi Chemical Corporation Process for the production of maleic anhydride
EP1055670B1 (en) * 1999-05-25 2008-02-20 Mitsubishi Chemical Corporation Process for the production of maleic anhydride
WO2001038273A1 (en) * 1999-11-22 2001-05-31 The Dow Chemical Company A process for the conversion of ethylene to vinyl chloride, and novel catalyst compositions useful for such process
US6680415B1 (en) * 1999-11-22 2004-01-20 Dow Global Technologies Inc. Oxyhalogenation process using catalyst having porous rare earth halide support
US6797845B1 (en) 1999-11-22 2004-09-28 Dow Global Technologies Inc. Process for vinyl chloride manufacture from ethane and ethylene with immediate HCl recovery from reactor effluent
US6909024B1 (en) 1999-11-22 2005-06-21 The Dow Chemical Company Process for the conversion of ethylene to vinyl chloride and novel catalyst compositions useful for such process
US6933417B1 (en) 1999-11-22 2005-08-23 Dow Global Technologies Inc. Process for vinyl chloride manufacture from ethane and ethylene with partial CHl recovery from reactor effluent
RU2284984C2 (ru) * 2001-05-23 2006-10-10 Дау Глобал Текнолоджиз Инк. Способ окислительного галогенирования и необязательного дегидрирования углеводородов от c3 до c10 (варианты)
US20040152929A1 (en) * 2002-05-08 2004-08-05 Clarke William D Process for vinyl chloride manufacture from ethane and ethylene with air feed and alternative hcl processing methods
US7750170B2 (en) 2005-12-22 2010-07-06 Shell Oil Company Process for mixing an oxidant having explosive potential with a hydrocarbon
ZA200610757B (en) * 2005-12-22 2008-05-28 Shell Int Research A process for the preparation of a chemical derivable from an olefin oxide, and a reactor suitable for such a process
CN101848902B (zh) * 2007-12-14 2012-08-29 陶氏技术投资有限公司 用于从供氧管线移除粒状固体的湿式洗涤
CA2709887C (en) * 2007-12-18 2016-10-18 Dow Technology Investments Llc Tube reactor having an insert for reduced volume outlet head space
EP2905275B1 (en) * 2012-10-01 2016-06-15 Asahi Kasei Chemicals Corporation Method for stopping ammoxidation

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495332A (en) * 1947-10-16 1950-01-24 Celanese Corp Oxidation of hydrocarbons
US2890245A (en) * 1957-02-25 1959-06-09 Sun Oil Co Partial oxidation of hydrocarbons
US3904653A (en) * 1972-05-05 1975-09-09 Standard Oil Co Ohio Synthesis of maleic anhydride
US3904652A (en) * 1972-11-16 1975-09-09 Standard Oil Co Indiana Recycle process for oxidation of n-butane to maleic anhydride
US4118403A (en) * 1976-11-18 1978-10-03 Monsanto Company Recovery of maleic anhydride
US4282013A (en) * 1977-11-14 1981-08-04 Chevron Research Company Vacuum pump operation in a maleic anhydride recovery system
US4391880A (en) * 1978-01-18 1983-07-05 The Lummus Company Recovery of heat and vaporized material from a reaction effluent
US4238460A (en) * 1979-02-02 1980-12-09 United States Steel Corporation Waste gas purification systems and methods
DE2910385C2 (de) * 1979-03-16 1982-10-21 Davy McKee AG, 6000 Frankfurt Verfahren zur Absaugung von Gasen und Dämpfen im Zuge der Maleinsäureanhydrid-Gewinnung
EP0029317B1 (en) * 1979-11-20 1986-03-19 Imperial Chemical Industries Plc Production of maleic anhydride
KR860000192B1 (ko) * 1980-12-03 1986-03-03 아사히가세이 고오교오 가부시기가이샤 배열의 회수 이용방법
US4748140A (en) * 1981-12-28 1988-05-31 The Standard Oil Company In situ activation process for fluid bed oxidation catalysts
US4435581A (en) * 1982-05-03 1984-03-06 The Badger Company, Inc. Process for the production of phthalic anhydride
JPS6127978A (ja) * 1984-07-16 1986-02-07 Mitsubishi Gas Chem Co Inc 無水マレイン酸の製造法
DE3433401A1 (de) * 1984-09-12 1986-03-20 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von unterdruck in apparaten bei der herstellung von phthalsaeureanhydrid und maleinsaeureanhydrid
CA1320735C (en) * 1987-11-24 1993-07-27 Ramakrishnan Ramachandran Process for the production of nitriles and anhydrides
US4849538A (en) * 1988-03-23 1989-07-18 The Boc Group, Inc. Process for the production of nitriles
US4987239A (en) * 1988-04-06 1991-01-22 The Boc Group, Inc. Process for the production of anhydrides
US5045297A (en) * 1989-03-31 1991-09-03 E. I. Du Pont De Nemours And Company Selective oxidation of carbon monoxide in a mixture

Also Published As

Publication number Publication date
ES2083080T3 (es) 1996-04-01
JPH05117217A (ja) 1993-05-14
US5179215A (en) 1993-01-12
DE69207230D1 (de) 1996-02-15
AU1109492A (en) 1992-09-03
EP0501757A3 (en) 1992-09-30
AU659819B2 (en) 1995-06-01
CA2059959A1 (en) 1992-08-28
DE69207230T2 (de) 1996-05-15
EP0501757A2 (en) 1992-09-02
EP0501757B1 (en) 1996-01-03

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