FI20051180A0 - Process for decomposing a metal sulfate - Google Patents

Process for decomposing a metal sulfate

Info

Publication number
FI20051180A0
FI20051180A0 FI20051180A FI20051180A FI20051180A0 FI 20051180 A0 FI20051180 A0 FI 20051180A0 FI 20051180 A FI20051180 A FI 20051180A FI 20051180 A FI20051180 A FI 20051180A FI 20051180 A0 FI20051180 A0 FI 20051180A0
Authority
FI
Finland
Prior art keywords
decomposing
metal sulfate
sulfate
metal
Prior art date
Application number
FI20051180A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI120338B (en
FI20051180A (en
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Priority to FI20051180A priority Critical patent/FI120338B/en
Publication of FI20051180A0 publication Critical patent/FI20051180A0/en
Priority to EA200801102A priority patent/EA014826B1/en
Priority to PCT/FI2006/000361 priority patent/WO2007057504A1/en
Priority to AU2006314404A priority patent/AU2006314404B2/en
Priority to CNA2006800429523A priority patent/CN101309858A/en
Priority to CN201410333393.8A priority patent/CN104129819A/en
Publication of FI20051180A publication Critical patent/FI20051180A/en
Priority to ZA200804071A priority patent/ZA200804071B/en
Application granted granted Critical
Publication of FI120338B publication Critical patent/FI120338B/en

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
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/18—Methods for preparing oxides or hydroxides in general by thermal decomposition of compounds, e.g. of salts or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/18—Methods for preparing oxides or hydroxides in general by thermal decomposition of compounds, e.g. of salts or hydroxides
    • C01B13/185—Preparing mixtures of oxides
    • 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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
    • 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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/52—Preparation of sulfur dioxide by roasting sulfides
    • 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
    • C01B17/74—Preparation
    • C01B17/745—Preparation from sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FI20051180A 2005-11-18 2005-11-18 Process for decomposing a metal sulfate FI120338B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20051180A FI120338B (en) 2005-11-18 2005-11-18 Process for decomposing a metal sulfate
EA200801102A EA014826B1 (en) 2005-11-18 2006-11-10 Method for decomposing metal sulphate
PCT/FI2006/000361 WO2007057504A1 (en) 2005-11-18 2006-11-10 Method for decomposing metal sulphate
AU2006314404A AU2006314404B2 (en) 2005-11-18 2006-11-10 Method for decomposing metal sulphate
CNA2006800429523A CN101309858A (en) 2005-11-18 2006-11-10 Method for decomposing metal sulphate
CN201410333393.8A CN104129819A (en) 2005-11-18 2006-11-10 Method for decomposing metal sulphate
ZA200804071A ZA200804071B (en) 2005-11-18 2008-05-13 Method for decomposing metal sulphate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20051180 2005-11-18
FI20051180A FI120338B (en) 2005-11-18 2005-11-18 Process for decomposing a metal sulfate

Publications (3)

Publication Number Publication Date
FI20051180A0 true FI20051180A0 (en) 2005-11-18
FI20051180A FI20051180A (en) 2007-05-19
FI120338B FI120338B (en) 2009-09-30

Family

ID=35458786

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20051180A FI120338B (en) 2005-11-18 2005-11-18 Process for decomposing a metal sulfate

Country Status (6)

Country Link
CN (2) CN101309858A (en)
AU (1) AU2006314404B2 (en)
EA (1) EA014826B1 (en)
FI (1) FI120338B (en)
WO (1) WO2007057504A1 (en)
ZA (1) ZA200804071B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103318849A (en) * 2013-07-10 2013-09-25 四川大学 Method for recycling sulfur-iron resources
CN109365799B (en) * 2018-09-19 2024-04-23 上海新池能源科技有限公司 Preparation method of graphene coated metal powder and metal-based-graphene electrical contact

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB721591A (en) * 1951-03-28 1955-01-12 British Titan Products Improvements relating to processes for the recovery of sulphur-values from waste products
GB727799A (en) * 1952-01-01 1955-04-06 Dorr Co Simultaneous decomposition of pyrite and feso
US3053626A (en) * 1959-05-08 1962-09-11 Chempro Inc Decomposition of heavy metal sulfate solutions with the recovery of sulfur dioxide and the heavy metal oxide
DE2402038A1 (en) * 1974-01-17 1975-07-31 Metallgesellschaft Ag PROCESS FOR THE THERMAL CLEARANCE OF METAL SULPHATES
DE3633710A1 (en) * 1986-10-03 1988-04-14 Bayer Ag METHOD FOR PRODUCING SULFUR DIOXIDE

Also Published As

Publication number Publication date
FI120338B (en) 2009-09-30
ZA200804071B (en) 2009-04-29
CN101309858A (en) 2008-11-19
WO2007057504A1 (en) 2007-05-24
EA014826B1 (en) 2011-02-28
CN104129819A (en) 2014-11-05
AU2006314404A1 (en) 2007-05-24
EA200801102A1 (en) 2008-10-30
AU2006314404B2 (en) 2012-04-19
FI20051180A (en) 2007-05-19

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