DE69001916D1 - Verfahren zum zerstoeren von hypochloriten in einer perchloratloesung. - Google Patents

Verfahren zum zerstoeren von hypochloriten in einer perchloratloesung.

Info

Publication number
DE69001916D1
DE69001916D1 DE9090420087T DE69001916T DE69001916D1 DE 69001916 D1 DE69001916 D1 DE 69001916D1 DE 9090420087 T DE9090420087 T DE 9090420087T DE 69001916 T DE69001916 T DE 69001916T DE 69001916 D1 DE69001916 D1 DE 69001916D1
Authority
DE
Germany
Prior art keywords
destructing
hypochlorite
perchlorate solution
perchlorate
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
DE9090420087T
Other languages
English (en)
Other versions
DE69001916T2 (de
Inventor
Christian Pralus
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=9379170&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69001916(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
Application granted granted Critical
Publication of DE69001916D1 publication Critical patent/DE69001916D1/de
Publication of DE69001916T2 publication Critical patent/DE69001916T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • 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
    • C01B11/16—Perchloric acid
    • C01B11/18—Perchlorates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Detergent Compositions (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • External Artificial Organs (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Lubricants (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Communication Cables (AREA)
  • Dental Preparations (AREA)
DE90420087T 1989-02-22 1990-02-20 Verfahren zum Zerstören von Hypochloriten in einer Perchloratlösung. Revoked DE69001916T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8902536A FR2643357B1 (fr) 1989-02-22 1989-02-22 Procede de destruction des hypochlorites dans une solution de perchlorate

Publications (2)

Publication Number Publication Date
DE69001916D1 true DE69001916D1 (de) 1993-07-22
DE69001916T2 DE69001916T2 (de) 1993-12-02

Family

ID=9379170

Family Applications (2)

Application Number Title Priority Date Filing Date
DE199090420087T Pending DE384861T1 (de) 1989-02-22 1990-02-20 Verfahren zum zerstoeren von hypochloriten in einer perchloratloesung.
DE90420087T Revoked DE69001916T2 (de) 1989-02-22 1990-02-20 Verfahren zum Zerstören von Hypochloriten in einer Perchloratlösung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE199090420087T Pending DE384861T1 (de) 1989-02-22 1990-02-20 Verfahren zum zerstoeren von hypochloriten in einer perchloratloesung.

Country Status (20)

Country Link
US (1) US5009754A (de)
EP (1) EP0384861B1 (de)
JP (1) JPH02263703A (de)
KR (1) KR920008515B1 (de)
CN (1) CN1021962C (de)
AT (1) ATE90651T1 (de)
AU (1) AU626035B2 (de)
BR (1) BR9000820A (de)
CA (1) CA2010429A1 (de)
DE (2) DE384861T1 (de)
DK (1) DK0384861T3 (de)
ES (1) ES2017608T3 (de)
FI (1) FI89786B (de)
FR (1) FR2643357B1 (de)
GR (1) GR900300148T1 (de)
IL (1) IL93231A (de)
NO (1) NO900710L (de)
NZ (1) NZ232638A (de)
PT (1) PT93215A (de)
ZA (1) ZA901352B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643356B1 (fr) * 1989-02-22 1991-05-10 Atochem Procede de destruction des hypochlorites dans une solution de chlorate
EP2412847A4 (de) * 2009-03-26 2015-03-18 Ihi Corp Verfahren und vorrichtung zur herstellung von perchlorat

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518173A (en) * 1967-12-26 1970-06-30 George J Crane Continuous manufacture of chlorates and perchlorates
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
FR2643356B1 (fr) * 1989-02-22 1991-05-10 Atochem Procede de destruction des hypochlorites dans une solution de chlorate

Also Published As

Publication number Publication date
IL93231A0 (en) 1990-11-05
CN1021962C (zh) 1993-09-01
DK0384861T3 (da) 1993-07-12
ES2017608A4 (es) 1991-03-01
NO900710D0 (no) 1990-02-14
NO900710L (no) 1990-08-23
JPH02263703A (ja) 1990-10-26
NZ232638A (en) 1991-01-29
FI900879A0 (fi) 1990-02-21
FI89786B (fi) 1993-08-13
PT93215A (pt) 1990-08-31
EP0384861A1 (de) 1990-08-29
ZA901352B (en) 1990-11-28
DE69001916T2 (de) 1993-12-02
BR9000820A (pt) 1991-02-05
ATE90651T1 (de) 1993-07-15
AU626035B2 (en) 1992-07-23
US5009754A (en) 1991-04-23
DE384861T1 (de) 1991-02-07
IL93231A (en) 1994-04-12
CA2010429A1 (fr) 1990-08-22
JPH0573685B2 (de) 1993-10-14
KR900012835A (ko) 1990-09-01
FR2643357A1 (fr) 1990-08-24
EP0384861B1 (de) 1993-06-16
ES2017608T3 (es) 1993-12-01
KR920008515B1 (ko) 1992-10-01
CN1045080A (zh) 1990-09-05
AU5006390A (en) 1990-08-30
GR900300148T1 (en) 1991-09-27
FR2643357B1 (fr) 1991-05-10

Similar Documents

Publication Publication Date Title
DE69101040D1 (de) Verfahren zur Beseitigung von chemischen Stoffen durch Oxidation in einer Plasmaflamme.
DE69018625D1 (de) Verfahren zum aufkonzentrieren von chlorgas.
FI961419A0 (fi) Menetelmä kemiallisen paperimassan käsittelemiseksi käyttämättä klooripitoisia kemikaaleja
DE69001916D1 (de) Verfahren zum zerstoeren von hypochloriten in einer perchloratloesung.
DE69001915D1 (de) Verfahren zum zerstoeren von hypochloriten in einer chloratloesung.
ATE128498T1 (de) Verfahren zum bleichen von chemischem papierzellstoff.
ATE97395T1 (de) Verfahren zum detoxifizieren von wasser.
ATE172900T1 (de) Verfahren zum dekontaminieren von kontaminiertem gut, sowie vorrichtungen dafür
BR8101864A (pt) Processo de preparacao de derivados clorados de benzoxazolona
DE69416000D1 (de) Verfahren zum bleichen von zellstoff
ATE166118T1 (de) Verfahren zum bleichen von zellstoff
SE8503344L (sv) Forfarande for rening av avloppsvatten

Legal Events

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