ZA838768B - Process and device for the recovery of maleic anhydride from waste gases from phthalic production plant - Google Patents
Process and device for the recovery of maleic anhydride from waste gases from phthalic production plantInfo
- Publication number
- ZA838768B ZA838768B ZA838768A ZA838768A ZA838768B ZA 838768 B ZA838768 B ZA 838768B ZA 838768 A ZA838768 A ZA 838768A ZA 838768 A ZA838768 A ZA 838768A ZA 838768 B ZA838768 B ZA 838768B
- Authority
- ZA
- South Africa
- Prior art keywords
- phthalic
- recovery
- maleic anhydride
- production plant
- waste gases
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19637/83A IT1199989B (en) | 1983-02-17 | 1983-02-17 | PROCESS AND PLANT FOR THE RECOVERY OF MALEIC ANHYDRIDE FROM EFFLUENT GASES FROM PHTALIC ANHYDRIDE PRODUCTION PROCESSES |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA838768B true ZA838768B (en) | 1984-09-26 |
Family
ID=11159954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA838768A ZA838768B (en) | 1983-02-17 | 1983-11-24 | Process and device for the recovery of maleic anhydride from waste gases from phthalic production plant |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0119301A3 (en) |
JP (1) | JPS59157079A (en) |
BR (1) | BR8400641A (en) |
ES (2) | ES8504756A1 (en) |
FI (1) | FI834118A (en) |
IT (1) | IT1199989B (en) |
ZA (1) | ZA838768B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6371362A (en) * | 1986-09-12 | 1988-03-31 | Ricoh Co Ltd | Recording head oscillating mechanism of printing apparatus |
JP4812204B2 (en) * | 2001-09-28 | 2011-11-09 | 株式会社日本触媒 | Method for producing maleic anhydride |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB999630A (en) * | 1960-07-29 | 1965-07-28 | Halcon International Inc | Removal of maleic anhydride from a maleic anhydride-containing gas |
DE1216867B (en) * | 1962-01-02 | 1966-05-18 | Harpener Bergbau Ag | Process for the production of maleic anhydride from the gases produced by the oxidation of benzene |
US3261847A (en) * | 1964-06-17 | 1966-07-19 | Chevron Res | Manufacture of maleic anhydride |
DE1295539B (en) * | 1965-02-06 | 1969-05-22 | Huels Chemische Werke Ag | Process for the separation of 1,4-naphthoquinone from the exhaust gases of the catalytic gas phase oxidation of naphthalene or of naphthalene-o-xylene mixtures |
US3965123A (en) * | 1974-06-10 | 1976-06-22 | Chevron Research Company | Maleic anhydride recovery |
-
1983
- 1983-02-17 IT IT19637/83A patent/IT1199989B/en active
- 1983-11-09 FI FI834118A patent/FI834118A/en not_active Application Discontinuation
- 1983-11-14 EP EP83111381A patent/EP0119301A3/en not_active Withdrawn
- 1983-11-21 ES ES527431A patent/ES8504756A1/en not_active Expired
- 1983-11-21 ES ES527432A patent/ES527432A0/en active Granted
- 1983-11-24 ZA ZA838768A patent/ZA838768B/en unknown
-
1984
- 1984-02-14 BR BR8400641A patent/BR8400641A/en unknown
- 1984-02-15 JP JP59026923A patent/JPS59157079A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FI834118A0 (en) | 1983-11-09 |
ES8504161A1 (en) | 1985-04-01 |
ES527431A0 (en) | 1985-05-01 |
FI834118A (en) | 1984-08-18 |
EP0119301A3 (en) | 1984-10-31 |
JPS59157079A (en) | 1984-09-06 |
ES527432A0 (en) | 1985-04-01 |
ES8504756A1 (en) | 1985-05-01 |
IT8319637A0 (en) | 1983-02-17 |
IT1199989B (en) | 1989-01-05 |
IT8319637A1 (en) | 1984-08-17 |
BR8400641A (en) | 1984-09-25 |
EP0119301A2 (en) | 1984-09-26 |
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