FR2574093B1 - PROCESS FOR IMPLEMENTING OXIDIZING GAS TO REALIZE WASTE BLADE HYDROCHLOR SOLUTIONS - Google Patents

PROCESS FOR IMPLEMENTING OXIDIZING GAS TO REALIZE WASTE BLADE HYDROCHLOR SOLUTIONS

Info

Publication number
FR2574093B1
FR2574093B1 FR8418379A FR8418379A FR2574093B1 FR 2574093 B1 FR2574093 B1 FR 2574093B1 FR 8418379 A FR8418379 A FR 8418379A FR 8418379 A FR8418379 A FR 8418379A FR 2574093 B1 FR2574093 B1 FR 2574093B1
Authority
FR
France
Prior art keywords
hydrochlor
solutions
oxidizing gas
realize waste
waste blade
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.)
Expired
Application number
FR8418379A
Other languages
French (fr)
Other versions
FR2574093A1 (en
Inventor
Jean-Pierre Burzynski
Yves Torre
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.)
Air Liquide SA
Original Assignee
Air Liquide 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
Application filed by Air Liquide SA filed Critical Air Liquide SA
Priority to FR8418379A priority Critical patent/FR2574093B1/en
Priority to FR8512377A priority patent/FR2586260B2/en
Priority to EP19850906075 priority patent/EP0203965A1/en
Priority to JP50536585A priority patent/JPS62500942A/en
Priority to PCT/FR1985/000349 priority patent/WO1986003521A1/en
Publication of FR2574093A1 publication Critical patent/FR2574093A1/en
Application granted granted Critical
Publication of FR2574093B1 publication Critical patent/FR2574093B1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR8418379A 1984-12-03 1984-12-03 PROCESS FOR IMPLEMENTING OXIDIZING GAS TO REALIZE WASTE BLADE HYDROCHLOR SOLUTIONS Expired FR2574093B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8418379A FR2574093B1 (en) 1984-12-03 1984-12-03 PROCESS FOR IMPLEMENTING OXIDIZING GAS TO REALIZE WASTE BLADE HYDROCHLOR SOLUTIONS
FR8512377A FR2586260B2 (en) 1984-12-03 1985-08-14 PROCESS FOR IMPLEMENTING OXIDIZING GAS TO REALIZE WASTE BLADE HYDROCHLOR SOLUTIONS
EP19850906075 EP0203965A1 (en) 1984-12-03 1985-12-03 Method and plant for regenerating a hydrochloric solution
JP50536585A JPS62500942A (en) 1984-12-03 1985-12-03 Hydrochloric acid solution regeneration method and regeneration device
PCT/FR1985/000349 WO1986003521A1 (en) 1984-12-03 1985-12-03 Method and plant for regenerating a hydrochloric solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8418379A FR2574093B1 (en) 1984-12-03 1984-12-03 PROCESS FOR IMPLEMENTING OXIDIZING GAS TO REALIZE WASTE BLADE HYDROCHLOR SOLUTIONS

Publications (2)

Publication Number Publication Date
FR2574093A1 FR2574093A1 (en) 1986-06-06
FR2574093B1 true FR2574093B1 (en) 1989-03-31

Family

ID=9310160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8418379A Expired FR2574093B1 (en) 1984-12-03 1984-12-03 PROCESS FOR IMPLEMENTING OXIDIZING GAS TO REALIZE WASTE BLADE HYDROCHLOR SOLUTIONS

Country Status (2)

Country Link
JP (1) JPS62500942A (en)
FR (1) FR2574093B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2010013443A (en) * 2008-06-19 2011-04-21 Sms Siemag Ag Processing method for recovering iron oxide and hydrochloric acid.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442608A (en) * 1968-05-06 1969-05-06 Canada Steel Co Regeneration of waste pickle liquors
US3682592A (en) * 1970-07-20 1972-08-08 Pori Inc Treatment of waste hci pickle liquor
US3928529A (en) * 1971-08-13 1975-12-23 Union Carbide Corp Process for recovering HCl and Fe{hd 2{b O{HD 3 {L from pickle liquor

Also Published As

Publication number Publication date
FR2574093A1 (en) 1986-06-06
JPS62500942A (en) 1987-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse