EP0812299A1 - Installation de production de peroxyde d'hydrogene - Google Patents
Installation de production de peroxyde d'hydrogeneInfo
- Publication number
- EP0812299A1 EP0812299A1 EP96904143A EP96904143A EP0812299A1 EP 0812299 A1 EP0812299 A1 EP 0812299A1 EP 96904143 A EP96904143 A EP 96904143A EP 96904143 A EP96904143 A EP 96904143A EP 0812299 A1 EP0812299 A1 EP 0812299A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- oxidizer
- working solution
- hydrogenator
- extractor
- hydrogen peroxide
- 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.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
-
- 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
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
-
- 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
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/3221—Corrugated sheets
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32213—Plurality of essentially parallel sheets
- B01J2219/3222—Plurality of essentially parallel sheets with sheets having corrugations which intersect at an angle different from 90 degrees
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32224—Sheets characterised by the orientation of the sheet
- B01J2219/32227—Vertical orientation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Fats And Perfumes (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9502317 | 1995-02-28 | ||
FR9502317A FR2730986B1 (fr) | 1995-02-28 | 1995-02-28 | Installation de production de peroxyde d'hydrogene |
PCT/FR1996/000245 WO1996026898A1 (fr) | 1995-02-28 | 1996-02-14 | Installation de production de peroxyde d'hydrogene |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0812299A1 true EP0812299A1 (fr) | 1997-12-17 |
Family
ID=9476579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96904143A Withdrawn EP0812299A1 (fr) | 1995-02-28 | 1996-02-14 | Installation de production de peroxyde d'hydrogene |
Country Status (14)
Country | Link |
---|---|
US (1) | US5902559A (fr) |
EP (1) | EP0812299A1 (fr) |
JP (1) | JPH11500997A (fr) |
CN (1) | CN1176628A (fr) |
AU (1) | AU4835096A (fr) |
BR (1) | BR9607051A (fr) |
CA (1) | CA2214087A1 (fr) |
CO (1) | CO4560351A1 (fr) |
CZ (1) | CZ269597A3 (fr) |
FI (1) | FI973512A (fr) |
FR (1) | FR2730986B1 (fr) |
NO (1) | NO973895L (fr) |
NZ (1) | NZ302323A (fr) |
WO (1) | WO1996026898A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10017656A1 (de) * | 2000-04-08 | 2001-10-11 | Degussa | Verfahren zur Herstellung von Wasserstoffperoxid |
CN101837956B (zh) * | 2010-04-29 | 2011-09-28 | 扬州惠通化工技术有限公司 | 一种用于过氧化氢生产的氧化系统 |
EP2639200A1 (fr) * | 2012-03-13 | 2013-09-18 | Solvay Sa | Installation de production de peroxyde d'hydrogène et procédé l'utilisant |
CN103708426B (zh) * | 2014-01-08 | 2015-07-29 | 石祖嘉 | 蒽醌法双氧水生产装置 |
JP6972802B2 (ja) * | 2017-09-08 | 2021-11-24 | 三菱瓦斯化学株式会社 | 過酸化水素の製造方法 |
JP7322363B2 (ja) * | 2018-07-11 | 2023-08-08 | 三菱瓦斯化学株式会社 | 過酸化水素水溶液の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2902347A (en) * | 1954-06-14 | 1959-09-01 | Allied Chem | Manufacture of hydrogen peroxide |
CH476633A (de) * | 1960-08-05 | 1969-08-15 | Kali Chemie Ag | Verfahren zur Herstellung von Wasserstoffsuperoxyd |
US4539196A (en) * | 1984-04-19 | 1985-09-03 | Fmc Corporation | Process for hydrogenating an alkylated anthraquinone |
FR2630819B1 (fr) * | 1988-04-28 | 1990-12-07 | Air Liquide | Dispositif d'echange de chaleur et de matiere, son procede de fabrication, cisaille de mise en oeuvre |
BE1005199A3 (fr) * | 1991-08-27 | 1993-05-25 | Interox Internat Sa | Procede pour l'obtention de solutions aqueuses de peroxyde d'hydrogene. |
-
1995
- 1995-02-28 FR FR9502317A patent/FR2730986B1/fr not_active Expired - Fee Related
-
1996
- 1996-02-14 NZ NZ302323A patent/NZ302323A/xx unknown
- 1996-02-14 JP JP8526054A patent/JPH11500997A/ja active Pending
- 1996-02-14 US US08/894,138 patent/US5902559A/en not_active Expired - Fee Related
- 1996-02-14 CA CA002214087A patent/CA2214087A1/fr not_active Abandoned
- 1996-02-14 AU AU48350/96A patent/AU4835096A/en not_active Abandoned
- 1996-02-14 EP EP96904143A patent/EP0812299A1/fr not_active Withdrawn
- 1996-02-14 CN CN96192214A patent/CN1176628A/zh active Pending
- 1996-02-14 BR BR9607051A patent/BR9607051A/pt not_active Application Discontinuation
- 1996-02-14 WO PCT/FR1996/000245 patent/WO1996026898A1/fr not_active Application Discontinuation
- 1996-02-14 CZ CZ972695A patent/CZ269597A3/cs unknown
- 1996-02-27 CO CO96009196A patent/CO4560351A1/es unknown
-
1997
- 1997-08-25 NO NO973895A patent/NO973895L/no not_active Application Discontinuation
- 1997-08-27 FI FI973512A patent/FI973512A/fi unknown
Non-Patent Citations (1)
Title |
---|
See references of WO9626898A1 * |
Also Published As
Publication number | Publication date |
---|---|
NO973895D0 (no) | 1997-08-25 |
CN1176628A (zh) | 1998-03-18 |
WO1996026898A1 (fr) | 1996-09-06 |
FI973512A0 (fi) | 1997-08-27 |
NZ302323A (en) | 1999-08-30 |
NO973895L (no) | 1997-08-25 |
AU4835096A (en) | 1996-09-18 |
BR9607051A (pt) | 1997-12-30 |
FR2730986A1 (fr) | 1996-08-30 |
US5902559A (en) | 1999-05-11 |
CA2214087A1 (fr) | 1996-09-06 |
FI973512A (fi) | 1997-10-16 |
CO4560351A1 (es) | 1998-02-10 |
CZ269597A3 (cs) | 1998-03-18 |
FR2730986B1 (fr) | 1997-05-16 |
JPH11500997A (ja) | 1999-01-26 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 19970929 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE DE DK ES GB IT NL PT SE |
|
17Q | First examination report despatched |
Effective date: 19971216 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ELF ATOCHEM S.A. |
|
APAB | Appeal dossier modified |
Free format text: ORIGINAL CODE: EPIDOS NOAPE |
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APAD | Appeal reference recorded |
Free format text: ORIGINAL CODE: EPIDOS REFNE |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ATOFINA |
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APBX | Invitation to file observations in appeal sent |
Free format text: ORIGINAL CODE: EPIDOSNOBA2E |
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APBT | Appeal procedure closed |
Free format text: ORIGINAL CODE: EPIDOSNNOA9E |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20040903 |
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APAF | Appeal reference modified |
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