ZA786685B - Process for recovering acids and zirconium contained in pickling solutions - Google Patents

Process for recovering acids and zirconium contained in pickling solutions

Info

Publication number
ZA786685B
ZA786685B ZA786685A ZA786685A ZA786685B ZA 786685 B ZA786685 B ZA 786685B ZA 786685 A ZA786685 A ZA 786685A ZA 786685 A ZA786685 A ZA 786685A ZA 786685 B ZA786685 B ZA 786685B
Authority
ZA
South Africa
Prior art keywords
pickling solutions
zirconium contained
recovering acids
recovering
acids
Prior art date
Application number
ZA786685A
Other languages
English (en)
Inventor
A Lamaze
Original Assignee
Ugine Aciers
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 Ugine Aciers filed Critical Ugine Aciers
Publication of ZA786685B publication Critical patent/ZA786685B/xx

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
    • 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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • 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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
    • B01J49/07—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds containing anionic exchangers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/06—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/46—Regeneration of etching compositions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA786685A 1977-11-29 1978-11-28 Process for recovering acids and zirconium contained in pickling solutions ZA786685B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7736627A FR2421952A1 (fr) 1977-11-29 1977-11-29 Procede de recuperation des acides et du zirconium contenus dans les solutions de decapage

Publications (1)

Publication Number Publication Date
ZA786685B true ZA786685B (en) 1980-01-30

Family

ID=9198474

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA786685A ZA786685B (en) 1977-11-29 1978-11-28 Process for recovering acids and zirconium contained in pickling solutions

Country Status (13)

Country Link
US (1) US4200612A (fr)
JP (1) JPS5485114A (fr)
BE (1) BE872325A (fr)
BR (1) BR7807687A (fr)
CA (1) CA1107480A (fr)
CH (1) CH634600A5 (fr)
DE (1) DE2850784C2 (fr)
ES (1) ES475436A1 (fr)
FR (1) FR2421952A1 (fr)
GB (1) GB2009125B (fr)
IT (1) IT1101432B (fr)
SE (1) SE444185B (fr)
ZA (1) ZA786685B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572824A (en) * 1984-11-01 1986-02-25 General Electric Company Process for recovery of zirconium and acid from spent etching solutions
US5037545A (en) * 1989-02-27 1991-08-06 Billmyre Richard D Liquid recovery system and method
US4960515A (en) * 1989-02-27 1990-10-02 Billmyre Richard D Liquid recovery system
US4894170A (en) * 1989-02-27 1990-01-16 Billmyre Richard D Liquid recovery system and method
US5377234A (en) * 1992-10-23 1994-12-27 General Electric Company Colloidal resin slurry recycle concentrating system of nuclear reactor coolant water
WO1997041278A1 (fr) * 1996-04-29 1997-11-06 Ki Won Lee Procede de decapage d'une surface metallique, solutions de decapage utilisees selon ce procede et procede de regeneration de solutions de decapage epuisees

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2567661A (en) * 1948-08-31 1951-09-11 John A Ayres Zirconium and hafnium recovery and purification process
US2738322A (en) * 1953-05-12 1956-03-13 Dow Chemical Co Process for removing sulfuric acid from aqueous solutions of inorganic sulfates
FR1425429A (fr) * 1964-12-07 1966-01-24 Commissariat Energie Atomique Procédé de purification de solutions industrielles d'un sel de hafnium et de zirconium

Also Published As

Publication number Publication date
IT7830025A0 (it) 1978-11-22
FR2421952A1 (fr) 1979-11-02
SE7812086L (sv) 1979-05-30
GB2009125B (en) 1982-05-12
US4200612A (en) 1980-04-29
JPS5647938B2 (fr) 1981-11-12
IT1101432B (it) 1985-09-28
CH634600A5 (fr) 1983-02-15
SE444185B (sv) 1986-03-24
JPS5485114A (en) 1979-07-06
BE872325A (fr) 1979-05-28
BR7807687A (pt) 1979-07-31
CA1107480A (fr) 1981-08-25
ES475436A1 (es) 1979-04-01
DE2850784A1 (de) 1979-05-31
GB2009125A (en) 1979-06-13
FR2421952B1 (fr) 1980-08-29
DE2850784C2 (de) 1982-09-30

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