AU5872786A - Process of treating an aqueous solution which contains iron chloride and hydrochloride acid - Google Patents

Process of treating an aqueous solution which contains iron chloride and hydrochloride acid

Info

Publication number
AU5872786A
AU5872786A AU58727/86A AU5872786A AU5872786A AU 5872786 A AU5872786 A AU 5872786A AU 58727/86 A AU58727/86 A AU 58727/86A AU 5872786 A AU5872786 A AU 5872786A AU 5872786 A AU5872786 A AU 5872786A
Authority
AU
Australia
Prior art keywords
treating
aqueous solution
iron chloride
contains iron
hydrochloride acid
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.)
Granted
Application number
AU58727/86A
Other versions
AU577951B2 (en
Inventor
Manfred Beckmann
Heinz Dittmar
Ernst Heinz
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of AU5872786A publication Critical patent/AU5872786A/en
Application granted granted Critical
Publication of AU577951B2 publication Critical patent/AU577951B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/10—Halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
AU58727/86A 1985-06-15 1986-06-13 Process of treating an aqueous solution which contains iron chloride and hydrochloride acid Ceased AU577951B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3521632 1985-06-15
DE19853521632 DE3521632A1 (en) 1985-06-15 1985-06-15 Process for treating an aqueous solution containing iron chloride and hydrochloric acid

Publications (2)

Publication Number Publication Date
AU5872786A true AU5872786A (en) 1986-12-18
AU577951B2 AU577951B2 (en) 1988-10-06

Family

ID=6273464

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58727/86A Ceased AU577951B2 (en) 1985-06-15 1986-06-13 Process of treating an aqueous solution which contains iron chloride and hydrochloride acid

Country Status (3)

Country Link
AU (1) AU577951B2 (en)
DE (1) DE3521632A1 (en)
NZ (1) NZ216308A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5635152A (en) * 1992-02-12 1997-06-03 Austpac Gold N.L. Acid regeneration
US10494258B2 (en) 2012-10-19 2019-12-03 Sgl Carbon Se Method and installation for concentrating aqueous hydrogen halide solutions

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942229A1 (en) * 1989-12-21 1991-07-04 Maihak Ag Total inorganic carbon extn. before carbon analysis - uses acid in gaseous form mixed with extractor gas and water
DE4130808C2 (en) * 1991-09-17 1998-02-19 Kronos Titan Gmbh Process for increasing the purity of technical grade ferric chloride
US5846510A (en) * 1991-11-22 1998-12-08 Technological Resources Pty Ltd Regeneration of hydrochloric acid
NL9302035A (en) * 1993-11-24 1995-06-16 Piet De Vries Pickling method and a device therefor.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1546164B2 (en) * 1965-04-17 1976-12-23 Metallgesellschaft Ag, 6000 Frankfurt PROCESS FOR REGENERATING HYDROCHLORIC ACID AND IRON-BASED PICKLING BATH LIQUID
GB1584359A (en) * 1976-11-17 1981-02-11 Mineral Process Licensing Corp Recovery of chlorine values from iron chloride by-produced in chlorination of ilmenite and the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5635152A (en) * 1992-02-12 1997-06-03 Austpac Gold N.L. Acid regeneration
US10494258B2 (en) 2012-10-19 2019-12-03 Sgl Carbon Se Method and installation for concentrating aqueous hydrogen halide solutions

Also Published As

Publication number Publication date
NZ216308A (en) 1989-02-24
AU577951B2 (en) 1988-10-06
DE3521632A1 (en) 1986-12-18

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