DE69001915D1 - Verfahren zum zerstoeren von hypochloriten in einer chloratloesung. - Google Patents

Verfahren zum zerstoeren von hypochloriten in einer chloratloesung.

Info

Publication number
DE69001915D1
DE69001915D1 DE9090420086T DE69001915T DE69001915D1 DE 69001915 D1 DE69001915 D1 DE 69001915D1 DE 9090420086 T DE9090420086 T DE 9090420086T DE 69001915 T DE69001915 T DE 69001915T DE 69001915 D1 DE69001915 D1 DE 69001915D1
Authority
DE
Germany
Prior art keywords
destructing
hypochlorite
chlorate solution
chlorate
solution
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.)
Revoked
Application number
DE9090420086T
Other languages
English (en)
Other versions
DE69001915T2 (de
Inventor
Christian M Pralus
Jean-Claude M Chassagne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Elf Atochem SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9379169&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69001915(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Elf Atochem SA filed Critical Elf Atochem SA
Publication of DE69001915D1 publication Critical patent/DE69001915D1/de
Application granted granted Critical
Publication of DE69001915T2 publication Critical patent/DE69001915T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/12—Chloric acid
    • C01B11/14—Chlorates
    • C01B11/145—Separation; Crystallisation; Purification, After-treatment; Stabilisation by additives

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Secondary Cells (AREA)
  • Luminescent Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • External Artificial Organs (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Tires In General (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE90420086T 1989-02-22 1990-02-20 Verfahren zum Zerstören von Hypochloriten in einer Chloratlösung. Revoked DE69001915T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8902535A FR2643356B1 (fr) 1989-02-22 1989-02-22 Procede de destruction des hypochlorites dans une solution de chlorate

Publications (2)

Publication Number Publication Date
DE69001915D1 true DE69001915D1 (de) 1993-07-22
DE69001915T2 DE69001915T2 (de) 1993-12-02

Family

ID=9379169

Family Applications (2)

Application Number Title Priority Date Filing Date
DE90420086T Revoked DE69001915T2 (de) 1989-02-22 1990-02-20 Verfahren zum Zerstören von Hypochloriten in einer Chloratlösung.
DE199090420086T Pending DE384860T1 (de) 1989-02-22 1990-02-20 Verfahren zum zerstoeren von hypochloriten in einer chloratloesung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE199090420086T Pending DE384860T1 (de) 1989-02-22 1990-02-20 Verfahren zum zerstoeren von hypochloriten in einer chloratloesung.

Country Status (21)

Country Link
US (1) US5124009A (de)
EP (1) EP0384860B1 (de)
JP (1) JPH02263702A (de)
KR (1) KR920007594B1 (de)
CN (1) CN1021961C (de)
AT (1) ATE90650T1 (de)
AU (1) AU634519B2 (de)
BR (1) BR9000813A (de)
CA (1) CA2010428A1 (de)
DE (2) DE69001915T2 (de)
DK (1) DK0384860T3 (de)
ES (1) ES2017609T3 (de)
FI (1) FI89785B (de)
FR (1) FR2643356B1 (de)
GR (1) GR900300147T1 (de)
IL (1) IL93230A (de)
NO (1) NO900709L (de)
NZ (1) NZ232639A (de)
PT (1) PT93214A (de)
TW (1) TW224145B (de)
ZA (1) ZA901353B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643357B1 (fr) * 1989-02-22 1991-05-10 Atochem Procede de destruction des hypochlorites dans une solution de perchlorate
CN112174812B (zh) * 2020-11-04 2022-12-13 日照金禾博源生化有限公司 一种超低氯酸盐含量的柠檬酸钾的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075094A (en) * 1976-07-09 1978-02-21 Fmc Corporation Sodium hypochlorite treatment for removal of cyanurate compounds from aqueous waste streams
CA1112845A (en) * 1979-07-16 1981-11-24 Ian H. Warren Destruction of sodium hypochlorite in solutions from a chlorate electrolytic cell
SE451854B (sv) * 1986-02-10 1987-11-02 Kema Nord Blekkemi Ab Sett vid framstellning av alkalimetallklorat
FR2643357B1 (fr) * 1989-02-22 1991-05-10 Atochem Procede de destruction des hypochlorites dans une solution de perchlorate

Also Published As

Publication number Publication date
FI900878A0 (fi) 1990-02-21
AU5006290A (en) 1990-08-30
EP0384860B1 (de) 1993-06-16
US5124009A (en) 1992-06-23
AU634519B2 (en) 1993-02-25
KR900012836A (ko) 1990-09-01
ZA901353B (en) 1990-11-28
JPH02263702A (ja) 1990-10-26
GR900300147T1 (en) 1991-09-27
NZ232639A (en) 1991-07-26
FI89785B (fi) 1993-08-13
DE384860T1 (de) 1991-02-07
DK0384860T3 (da) 1993-07-12
CN1021961C (zh) 1993-09-01
TW224145B (de) 1994-05-21
NO900709L (no) 1990-08-23
PT93214A (pt) 1990-08-31
ES2017609T3 (es) 1993-11-01
FR2643356B1 (fr) 1991-05-10
NO900709D0 (no) 1990-02-14
IL93230A0 (en) 1990-11-05
BR9000813A (pt) 1991-02-05
ES2017609A4 (es) 1991-03-01
DE69001915T2 (de) 1993-12-02
FR2643356A1 (fr) 1990-08-24
KR920007594B1 (ko) 1992-09-08
CN1054230A (zh) 1991-09-04
ATE90650T1 (de) 1993-07-15
EP0384860A1 (de) 1990-08-29
JPH0573684B2 (de) 1993-10-14
IL93230A (en) 1994-05-30
CA2010428A1 (fr) 1990-08-22

Similar Documents

Publication Publication Date Title
DE69101040D1 (de) Verfahren zur Beseitigung von chemischen Stoffen durch Oxidation in einer Plasmaflamme.
FI961419A (fi) Menetelmä kemiallisen paperimassan käsittelemiseksi käyttämättä klooripitoisia kemikaaleja
DE69001915D1 (de) Verfahren zum zerstoeren von hypochloriten in einer chloratloesung.
DE69001916D1 (de) Verfahren zum zerstoeren von hypochloriten in einer perchloratloesung.
DE3162611D1 (de) Method of gas-chromizing steels
DE59100604D1 (de) Verfahren zum Detoxifizieren von Wasser.
BR8101864A (pt) Processo de preparacao de derivados clorados de benzoxazolona
ATE175738T1 (de) Verfahren zum bleichen von zellstoff
ATE166118T1 (de) Verfahren zum bleichen von zellstoff
NZ334626A (en) Method for treating produce and process water using chloride dioxide sprayers
SE8503344D0 (sv) Forfarande for rening av avloppsvatten

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation