DE3277533D1 - Process for production of maleic anhydride - Google Patents
Process for production of maleic anhydrideInfo
- Publication number
- DE3277533D1 DE3277533D1 DE8282303809T DE3277533T DE3277533D1 DE 3277533 D1 DE3277533 D1 DE 3277533D1 DE 8282303809 T DE8282303809 T DE 8282303809T DE 3277533 T DE3277533 T DE 3277533T DE 3277533 D1 DE3277533 D1 DE 3277533D1
- Authority
- DE
- Germany
- Prior art keywords
- reaction zone
- effluent
- addn
- mol
- catalyst
- 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
Links
Classifications
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP82303809A EP0099431B1 (de) | 1982-07-20 | 1982-07-20 | Verfahren zur Herstellung von Maleinsäureanhydrid |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3277533D1 true DE3277533D1 (en) | 1987-12-03 |
Family
ID=8189720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282303809T Expired DE3277533D1 (en) | 1982-07-20 | 1982-07-20 | Process for production of maleic anhydride |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0099431B1 (de) |
DE (1) | DE3277533D1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN164007B (de) * | 1984-09-04 | 1988-12-24 | Halcon Sd Group Inc | |
CA1320735C (en) * | 1987-11-24 | 1993-07-27 | Ramakrishnan Ramachandran | Process for the production of nitriles and anhydrides |
US4855459A (en) * | 1988-01-19 | 1989-08-08 | Monsanto Company | Process for the production of maleic anhydride |
JP3424928B2 (ja) * | 1991-07-08 | 2003-07-07 | ハンツマン スペシャルティー ケミカルズ コーポレイション | 無水マレイン酸の高生産性製造方法 |
IT1269970B (it) * | 1994-06-30 | 1997-04-16 | Sisas Spa | Procedimento di riciclo di gas esausti nel processo di conversione di n-butano ad anidride maleica |
DE19823262A1 (de) | 1998-05-26 | 1999-12-02 | Basf Ag | Verfahren zur Herstellung von Phthalsäureanhydrid |
KR100615341B1 (ko) | 1998-11-27 | 2006-08-25 | 미쓰비시 가가꾸 가부시키가이샤 | 말레산 무수물의 제조방법 |
EP1055670B1 (de) * | 1999-05-25 | 2008-02-20 | Mitsubishi Chemical Corporation | Verfahren zur Herstellung von Maleinsäureanhydrid |
DE10011309A1 (de) * | 2000-03-10 | 2001-09-13 | Basf Ag | Verfahren zur Herstellung von Maleinsäreanhydrid |
DE10235355A1 (de) | 2002-08-02 | 2004-02-19 | Basf Ag | Verfahren zur Herstellung von Maleinsäureanhydrid |
DE10334582A1 (de) | 2003-07-28 | 2005-02-24 | Basf Ag | Verfahren zur Herstellung von Maleinsäureanhydrid |
DE102004026472A1 (de) | 2004-05-29 | 2005-12-22 | Süd-Chemie AG | Mehrlagen-Katalysator zur Herstellung von Phthalsäureanhydrid |
WO2005115615A1 (de) | 2004-05-29 | 2005-12-08 | Süd-Chemie AG | Katalysator sowie verfahren zur herstellung von phthalsäureanhydrid |
DE102005004926A1 (de) * | 2005-02-02 | 2006-08-03 | Basf Ag | Katalysatorsystem für katalytische Gasphasenreaktionen mit einer in Flussrichtung des Gases zunehmenden Katalysatoraktivität |
PL1853381T3 (pl) * | 2005-03-02 | 2012-08-31 | Clariant Int Ltd | Sposób produkcji wielowarstwowego katalizatora do produkcji bezwodnika kwasu ftalowego |
DE102005009473A1 (de) | 2005-03-02 | 2006-09-07 | Süd-Chemie AG | Mehrlagen-Katalysator zur Herstellung von Phthalsäureanhydrid |
ZA200708804B (en) | 2005-05-22 | 2009-01-28 | Sued Chemie Ag | Multi-layered catalyst for producing phthalic anhydride |
CN105017185A (zh) * | 2015-07-18 | 2015-11-04 | 常州新日催化剂有限公司 | 一种正丁烷法顺酐工艺生产线 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB721413A (en) * | 1951-12-21 | 1955-01-05 | Onderzoekings Inst Res | Improvements in an extrusion press for thermoplastic material |
US3904652A (en) * | 1972-11-16 | 1975-09-09 | Standard Oil Co Indiana | Recycle process for oxidation of n-butane to maleic anhydride |
US3919257A (en) * | 1973-02-09 | 1975-11-11 | Standard Oil Co Ohio | Catalytic vapor phase oxidation of n-butene to maleic anhydride using two different catalysts maintained in two distinct and separate portions of the reaction zone |
CA1093566A (en) * | 1975-12-31 | 1981-01-13 | Kiran R. Bakshi | Maleic anhydride production with recycle treatment |
US4044027A (en) * | 1976-08-27 | 1977-08-23 | Chevron Research Company | Maleic anhydride process |
-
1982
- 1982-07-20 EP EP82303809A patent/EP0099431B1/de not_active Expired
- 1982-07-20 DE DE8282303809T patent/DE3277533D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0099431B1 (de) | 1987-10-28 |
EP0099431A1 (de) | 1984-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |