BE872325A - Procede de recuperation des acides et du zirconium contenus dans les solutions de decapage - Google Patents
Procede de recuperation des acides et du zirconium contenus dans les solutions de decapageInfo
- Publication number
- BE872325A BE872325A BE191973A BE191973A BE872325A BE 872325 A BE872325 A BE 872325A BE 191973 A BE191973 A BE 191973A BE 191973 A BE191973 A BE 191973A BE 872325 A BE872325 A BE 872325A
- Authority
- BE
- Belgium
- Prior art keywords
- pickling solutions
- zirconium contained
- recovering acids
- recovering
- acids
- Prior art date
Links
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000005554 pickling Methods 0.000 title 1
- 229910052726 zirconium Inorganic materials 0.000 title 1
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)
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 |
|---|---|
| BE872325A true BE872325A (fr) | 1979-05-28 |
Family
ID=9198474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE191973A BE872325A (fr) | 1977-11-29 | 1978-11-28 | Procede de recuperation des acides et du zirconium contenus dans les solutions de decapage |
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 (8)
| 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 |
| US4894170A (en) * | 1989-02-27 | 1990-01-16 | Billmyre Richard D | Liquid recovery system and method |
| US4960515A (en) * | 1989-02-27 | 1990-10-02 | Billmyre Richard D | Liquid recovery system |
| US5377234A (en) * | 1992-10-23 | 1994-12-27 | General Electric Company | Colloidal resin slurry recycle concentrating system of nuclear reactor coolant water |
| JP3053651B2 (ja) * | 1996-04-29 | 2000-06-19 | ウオン リー、キ | 金属表面の酸洗浄法、その酸洗浄液、および洗浄廃液の再生方法 |
| RU2124589C1 (ru) * | 1996-12-03 | 1999-01-10 | Открытое акционерное общество "Чепецкий механический завод" | Способ переработки отработанных кислых электролитов, содержащих цирконий и медь |
| RU2120497C1 (ru) * | 1997-03-20 | 1998-10-20 | Открытое акционерное общество "Чепецкий механический завод" | Способ регенерации нитрато-фторидных травильных растворов, содержащих цирконий |
Family Cites Families (3)
| 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 |
-
1977
- 1977-11-29 FR FR7736627A patent/FR2421952A1/fr active Granted
-
1978
- 1978-10-31 CA CA315,441A patent/CA1107480A/fr not_active Expired
- 1978-11-07 US US05/958,491 patent/US4200612A/en not_active Expired - Lifetime
- 1978-11-22 IT IT30025/78A patent/IT1101432B/it active
- 1978-11-23 CH CH1201078A patent/CH634600A5/fr not_active IP Right Cessation
- 1978-11-23 BR BR7807687A patent/BR7807687A/pt unknown
- 1978-11-23 DE DE2850784A patent/DE2850784C2/de not_active Expired
- 1978-11-23 SE SE7812086A patent/SE444185B/sv not_active IP Right Cessation
- 1978-11-27 ES ES475436A patent/ES475436A1/es not_active Expired
- 1978-11-28 ZA ZA786685A patent/ZA786685B/xx unknown
- 1978-11-28 BE BE191973A patent/BE872325A/fr not_active IP Right Cessation
- 1978-11-28 GB GB7846387A patent/GB2009125B/en not_active Expired
- 1978-11-28 JP JP14706078A patent/JPS5485114A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2421952B1 (fr) | 1980-08-29 |
| SE7812086L (sv) | 1979-05-30 |
| FR2421952A1 (fr) | 1979-11-02 |
| ZA786685B (en) | 1980-01-30 |
| IT7830025A0 (it) | 1978-11-22 |
| GB2009125B (en) | 1982-05-12 |
| DE2850784A1 (de) | 1979-05-31 |
| CH634600A5 (fr) | 1983-02-15 |
| GB2009125A (en) | 1979-06-13 |
| BR7807687A (pt) | 1979-07-31 |
| JPS5485114A (en) | 1979-07-06 |
| US4200612A (en) | 1980-04-29 |
| IT1101432B (it) | 1985-09-28 |
| SE444185B (sv) | 1986-03-24 |
| DE2850784C2 (de) | 1982-09-30 |
| JPS5647938B2 (fr) | 1981-11-12 |
| ES475436A1 (es) | 1979-04-01 |
| CA1107480A (fr) | 1981-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE872882A (fr) | Procede pour recuperer le palladium et la technetium contenus dans des solutions residuaires du retraitement de combustibles nucleaires | |
| FR2324579A1 (fr) | Procede d'extraction et de recuperation de mercure se trouvant dans des gaz | |
| BE866991A (fr) | Procede pour concentrer les solutions avec solidification simultanee | |
| DD130986A5 (de) | Vorrichtung zum kontinuierlichen entfernen zirkulierender substanzen in blut | |
| IT1105606B (it) | Metodo per l'idrolisi di urea contenuta in acque di scarico | |
| BR7800453A (pt) | Processo para determinar parametros operacionais e processo e aparelho para definir parametros operacionais num sistema de processamento de palavras | |
| FR2305701A1 (fr) | Procede et appareil de recuperation d'argon dans un processus de fractionnement de l'air | |
| FR2501066B1 (fr) | Procede de recuperation de metaux nobles contenus dans des residus de carbonylation | |
| BE872325A (fr) | Procede de recuperation des acides et du zirconium contenus dans les solutions de decapage | |
| FR2283055A1 (fr) | Procede et machine de prelevement de bouteilles rangees dans des casiers | |
| BE869765A (fr) | Procede pour la recuperation de l'uranium contenu dans des solutions phosphatees | |
| RO79610A (fr) | Procede de recuperation de l'acide acrylique | |
| FR2318821A1 (fr) | Procede d'elimination de l'anhydride sulfureux contenu dans un gaz | |
| BE801737A (fr) | Procede et appareil de purification d'une solution zincifere destinee notamment a l'elaboration electrolytique du zinc | |
| BE877118A (fr) | Procede de traitement d'electrodes | |
| BE877771A (fr) | Procede pour recuperer des actinides contenus dans des solutions residuaires de carbonate | |
| BE859457A (fr) | Procede de traitement de metaux non ferreux en fusion | |
| BE862084A (fr) | Membranes liquides et procede permettant de recuperer l'uranium | |
| PL212043A1 (pl) | Sposob oczyszczania kwasow alkarylosulfonowych | |
| FR2330467A1 (fr) | Procede de rincage d'objets soumis a des traitements superficiels dans des solutions | |
| FR2324747A1 (fr) | Procede de recuperation des carbonates de nickel et de cobalt contenus dans les solutions de lessivage | |
| BE856254A (fr) | Procede pour combattre les mauvaises herbes selectivement dans les cultures de soja | |
| FR2344737A2 (fr) | Procede de preparation de surface du titane et de ses alliages | |
| FR2306780A1 (fr) | Procede et dispositif de controle de l'efficacite de l'etincelage dans une machine a usiner | |
| BR7800890A (pt) | Aparelhagem para limpar tiras em em um banho de sal em fusao;e processo para limpar tiras |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: UGINE ACIERS Effective date: 19891130 |