JPS565827B2 - - Google Patents

Info

Publication number
JPS565827B2
JPS565827B2 JP2522376A JP2522376A JPS565827B2 JP S565827 B2 JPS565827 B2 JP S565827B2 JP 2522376 A JP2522376 A JP 2522376A JP 2522376 A JP2522376 A JP 2522376A JP S565827 B2 JPS565827 B2 JP S565827B2
Authority
JP
Japan
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
JP2522376A
Other languages
Japanese (ja)
Other versions
JPS52108396A (en
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 filed Critical
Priority to JP2522376A priority Critical patent/JPS52108396A/ja
Priority to AU22793/77A priority patent/AU516572B2/en
Priority to US05/773,657 priority patent/US4113588A/en
Priority to CA273,290A priority patent/CA1123373A/en
Priority to IT21023/77A priority patent/IT1084025B/it
Priority to SE7702585A priority patent/SE440239B/xx
Priority to FR7706821A priority patent/FR2343695A1/fr
Priority to DE2710328A priority patent/DE2710328C2/de
Priority to GB9923/77A priority patent/GB1576280A/en
Publication of JPS52108396A publication Critical patent/JPS52108396A/ja
Priority to US05/936,595 priority patent/US4177119A/en
Priority to US06/020,403 priority patent/US4210502A/en
Publication of JPS565827B2 publication Critical patent/JPS565827B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C01B17/901—Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids
    • C01B17/902—Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids by dialysis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C01B17/901—Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids
    • C01B17/903—Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids by liquid-liquid extraction
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0009—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
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/14—Ion exchange; chelation or liquid/liquid ion extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
JP2522376A 1976-03-09 1976-03-09 Recovery process for waste hydrochloric acid Granted JPS52108396A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP2522376A JPS52108396A (en) 1976-03-09 1976-03-09 Recovery process for waste hydrochloric acid
AU22793/77A AU516572B2 (en) 1976-03-09 1977-03-01 Process for recovers of waste sulphuric acid, hydrochloric acid andiron
US05/773,657 US4113588A (en) 1976-03-09 1977-03-02 Process for recovery of waste H2 SO4 and HCl
CA273,290A CA1123373A (en) 1976-03-09 1977-03-07 Recovery of acid with electrolytic conversion of ferrous to ferric ions and extraction
SE7702585A SE440239B (sv) 1976-03-09 1977-03-08 Sett att atervinna anvend svavelsyra och/eller klorvetesyra fran vattenhaltiga metallbetningslosningar som innehaller en stor mengd fe-joner
IT21023/77A IT1084025B (it) 1976-03-09 1977-03-08 Procedimento per ricuperare acido solforico e acido cloridrico esausti
FR7706821A FR2343695A1 (fr) 1976-03-09 1977-03-08 Procede de recuperation d'acide sulfurique et d'acide chlorhydrique residuaires et nouveaux produits ainsi obtenus
DE2710328A DE2710328C2 (de) 1976-03-09 1977-03-09 Verfahren zur Wiedergewinnung von verbrauchter Salzsäure oder Schwefelsäure
GB9923/77A GB1576280A (en) 1976-03-09 1977-03-09 Electrolytic process for the recovery of iron sulphuric acid and/or hydrochloric acid from a waste iron-containing solution
US05/936,595 US4177119A (en) 1976-03-09 1978-08-24 Process for recovery of waste H2 SO4 and HCl
US06/020,403 US4210502A (en) 1976-03-09 1979-03-14 Process for recovery of waste H2 SO4 and HCl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2522376A JPS52108396A (en) 1976-03-09 1976-03-09 Recovery process for waste hydrochloric acid

Publications (2)

Publication Number Publication Date
JPS52108396A JPS52108396A (en) 1977-09-10
JPS565827B2 true JPS565827B2 (enrdf_load_html_response) 1981-02-06

Family

ID=12159956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2522376A Granted JPS52108396A (en) 1976-03-09 1976-03-09 Recovery process for waste hydrochloric acid

Country Status (2)

Country Link
JP (1) JPS52108396A (enrdf_load_html_response)
AU (1) AU516572B2 (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2650065B2 (ja) * 1989-08-21 1997-09-03 ペルメレック電極株式会社 硫酸の回収方法
CN106219614A (zh) * 2016-09-27 2016-12-14 四川龙蟒钛业股份有限公司 利用钛白废酸生产低钛亚铁渣的方法

Also Published As

Publication number Publication date
JPS52108396A (en) 1977-09-10
AU516572B2 (en) 1981-06-11
AU2279377A (en) 1978-09-07

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