BR7208974D0 - Processo ciclico continuo para produzir peroxido de hidrogenio - Google Patents
Processo ciclico continuo para produzir peroxido de hidrogenioInfo
- Publication number
- BR7208974D0 BR7208974D0 BR8974/72A BR897472A BR7208974D0 BR 7208974 D0 BR7208974 D0 BR 7208974D0 BR 8974/72 A BR8974/72 A BR 8974/72A BR 897472 A BR897472 A BR 897472A BR 7208974 D0 BR7208974 D0 BR 7208974D0
- Authority
- BR
- Brazil
- Prior art keywords
- hydrogen peroxide
- produce hydrogen
- cyclical process
- continuous cyclical
- continuous
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/01—Hydrogen peroxide
- C01B15/022—Preparation from organic compounds
- C01B15/023—Preparation from organic compounds by the alkyl-anthraquinone process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5902971A GB1405251A (en) | 1971-12-20 | 1971-12-20 | Peroxygen compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7208974D0 true BR7208974D0 (pt) | 1973-09-25 |
Family
ID=10482914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8974/72A BR7208974D0 (pt) | 1971-12-20 | 1972-12-20 | Processo ciclico continuo para produzir peroxido de hidrogenio |
Country Status (4)
Country | Link |
---|---|
US (1) | US3912766A (pt) |
AU (1) | AU476646B2 (pt) |
BR (1) | BR7208974D0 (pt) |
ZA (1) | ZA728652B (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4336241A (en) * | 1981-03-18 | 1982-06-22 | Allied Corporation | Process for hydrogen peroxide production from hydrogen and oxygen |
US4566998A (en) * | 1981-09-28 | 1986-01-28 | Foret S.A. | Production of hydrogen peroxide |
US4592905A (en) * | 1985-01-14 | 1986-06-03 | Marathon Oil Company | Conversion of hydrogen sulfide to sulfur and hydrogen |
US4581128A (en) * | 1985-01-14 | 1986-04-08 | Marathon Oil Company | Hydrocarbon desulfurization process |
US4668436A (en) * | 1985-12-13 | 1987-05-26 | Fmc Corporation | Process for purifying a working solution |
US4668499A (en) * | 1986-01-27 | 1987-05-26 | E. I. Du Pont De Nemours And Company | Process for manufacturing hydrogen peroxide |
US4824609A (en) * | 1988-01-07 | 1989-04-25 | Fmc Corporation | Process for purifying a working compound |
FR2755121B1 (fr) * | 1996-10-25 | 1998-12-18 | Rhodia Chimie Sa | Procede de regeneration des derives de l'anthraquinone au cours du procede de synthese de l'eau oxygenee |
US6180804B1 (en) | 1998-09-10 | 2001-01-30 | Fmc Corporation | Reversion of expoxide in the production of Hydrogen peroxide |
DE10052323A1 (de) * | 2000-10-21 | 2002-05-02 | Degussa | Kontinierliches Verfahren zur Hydrierung |
US7722847B2 (en) * | 2002-09-30 | 2010-05-25 | Evonik Degussa Gmbh | Aqueous hydrogen peroxide solutions and method of making same |
DE10336852A1 (de) | 2003-08-11 | 2005-03-10 | Degussa | Verfahren zur Herstellung von Wasserstoffperoxid nach dem Anthrachinon-Kreisprozess |
US7238335B2 (en) * | 2003-08-11 | 2007-07-03 | Degussa Ag | Process for the preparation of hydrogen peroxide by the anthraquinone cyclic process |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2739875A (en) * | 1951-12-06 | 1956-03-27 | Du Pont | Regeneration of degraded alkylanthraquinone solutions for the production of hydrogen peroxide |
US3330625A (en) * | 1963-10-22 | 1967-07-11 | Pittsburgh Plate Glass Co | Hydrogen peroxide manufacture |
-
1972
- 1972-12-06 ZA ZA728652A patent/ZA728652B/xx unknown
- 1972-12-08 AU AU49862/72A patent/AU476646B2/en not_active Expired
- 1972-12-11 US US313624A patent/US3912766A/en not_active Expired - Lifetime
- 1972-12-20 BR BR8974/72A patent/BR7208974D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
AU4986272A (en) | 1974-06-13 |
AU476646B2 (en) | 1976-09-30 |
US3912766A (en) | 1975-10-14 |
ZA728652B (en) | 1973-08-29 |
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