ZA92797B - Process for the production of petrochemicals - Google Patents
Process for the production of petrochemicalsInfo
- 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
Links
- 239000003348 petrochemical agent Substances 0.000 title 1
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)
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 (fr) |
EP (1) | EP0501757B1 (fr) |
JP (1) | JPH05117217A (fr) |
AU (1) | AU659819B2 (fr) |
CA (1) | CA2059959A1 (fr) |
DE (1) | DE69207230T2 (fr) |
ES (1) | ES2083080T3 (fr) |
ZA (1) | ZA92797B (fr) |
Families Citing this family (18)
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 |
EP1004567B1 (fr) | 1998-11-27 | 2004-04-07 | Mitsubishi Chemical Corporation | Procédé pour la préparation de l'anhydride maléique |
EP1055670B1 (fr) | 1999-05-25 | 2008-02-20 | Mitsubishi Chemical Corporation | Procédé pour la préparation d'anhydride maléique |
US6680415B1 (en) | 1999-11-22 | 2004-01-20 | Dow Global Technologies Inc. | Oxyhalogenation process using catalyst having porous rare earth halide support |
PL354730A1 (en) * | 1999-11-22 | 2004-02-23 | The Dow Chemical Company | A 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 |
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 |
MXPA03010693A (es) * | 2001-05-23 | 2004-07-01 | Dow Global Technologies Inc | Halogenacion oxidante y deshidreogenacion opcional de hidrocarburos de c3+. |
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 |
GB2433500A (en) * | 2005-12-22 | 2007-06-27 | Shell Int Research | Epoxidation of olefins by reacting olefin, oxygen & catalyst, & subsequent quenching & conversion of carbon dioxide, & chemicals derivable from olefin oxides |
US7750170B2 (en) | 2005-12-22 | 2010-07-06 | Shell Oil Company | Process for mixing an oxidant having explosive potential with a hydrocarbon |
WO2009078900A1 (fr) * | 2007-12-14 | 2009-06-25 | Dow Technology Investments Llc | Lavage humide pour évacuer les solides particulaires d'une chaîne d'alimentation en oxygène |
EP2231324B1 (fr) * | 2007-12-18 | 2016-06-29 | Dow Technology Investments LLC | Réacteur à tube |
MY169922A (en) * | 2012-10-01 | 2019-06-17 | Asahi Kasei Chemicals Corp | Method for stopping ammoxidation |
Family Cites Families (19)
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 (fr) * | 1979-11-20 | 1986-03-19 | Imperial Chemical Industries Plc | Préparation d'anhydride maléique |
EP0053517B1 (fr) * | 1980-12-03 | 1985-08-28 | Asahi Kasei Kogyo Kabushiki Kaisha | Méthode pour la récupération et l'utilisation de la chaleur perdue |
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 (fr) * | 1987-11-24 | 1993-07-27 | Ramakrishnan Ramachandran | Procede pour la preparation de nitriles et d'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 |
-
1991
- 1991-02-27 US US07/661,794 patent/US5179215A/en not_active Expired - Lifetime
-
1992
- 1992-01-23 CA CA002059959A patent/CA2059959A1/fr not_active Abandoned
- 1992-02-04 ZA ZA92797A patent/ZA92797B/xx unknown
- 1992-02-19 AU AU11094/92A patent/AU659819B2/en not_active Ceased
- 1992-02-25 EP EP92301585A patent/EP0501757B1/fr not_active Expired - Lifetime
- 1992-02-25 ES ES92301585T patent/ES2083080T3/es not_active Expired - Lifetime
- 1992-02-25 DE DE69207230T patent/DE69207230T2/de not_active Expired - Fee Related
- 1992-02-27 JP JP4090389A patent/JPH05117217A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69207230T2 (de) | 1996-05-15 |
EP0501757B1 (fr) | 1996-01-03 |
ES2083080T3 (es) | 1996-04-01 |
US5179215A (en) | 1993-01-12 |
CA2059959A1 (fr) | 1992-08-28 |
AU1109492A (en) | 1992-09-03 |
EP0501757A3 (en) | 1992-09-30 |
AU659819B2 (en) | 1995-06-01 |
EP0501757A2 (fr) | 1992-09-02 |
JPH05117217A (ja) | 1993-05-14 |
DE69207230D1 (de) | 1996-02-15 |
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