FI900264A0 - Menetelmä metallisulfaattien hajottamiseksi termisesti - Google Patents

Menetelmä metallisulfaattien hajottamiseksi termisesti

Info

Publication number
FI900264A0
FI900264A0 FI900264A FI900264A FI900264A0 FI 900264 A0 FI900264 A0 FI 900264A0 FI 900264 A FI900264 A FI 900264A FI 900264 A FI900264 A FI 900264A FI 900264 A0 FI900264 A0 FI 900264A0
Authority
FI
Finland
Prior art keywords
thermal decomposition
metal sulphates
sulphates
metal
decomposition
Prior art date
Application number
FI900264A
Other languages
English (en)
Swedish (sv)
Other versions
FI92046C (fi
FI92046B (fi
Inventor
Guenter Lailach
Rudolf Gerken
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of FI900264A0 publication Critical patent/FI900264A0/fi
Application granted granted Critical
Publication of FI92046B publication Critical patent/FI92046B/fi
Publication of FI92046C publication Critical patent/FI92046C/fi

Links

Classifications

    • 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
    • C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
    • C01B17/507—Preparation of sulfur dioxide by reduction of sulfur compounds of iron sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Processing Of Solid Wastes (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI900264A 1989-01-19 1990-01-17 Menetelmä metallisulfaattien hajottamiseksi termisesti FI92046C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3901459A DE3901459A1 (de) 1989-01-19 1989-01-19 Verfahren zum thermischen zersetzen von metallsulfaten
DE3901459 1989-01-19

Publications (3)

Publication Number Publication Date
FI900264A0 true FI900264A0 (fi) 1990-01-17
FI92046B FI92046B (fi) 1994-06-15
FI92046C FI92046C (fi) 1994-09-26

Family

ID=6372379

Family Applications (1)

Application Number Title Priority Date Filing Date
FI900264A FI92046C (fi) 1989-01-19 1990-01-17 Menetelmä metallisulfaattien hajottamiseksi termisesti

Country Status (7)

Country Link
EP (1) EP0379016B1 (fi)
JP (1) JPH02233507A (fi)
CA (1) CA2007902A1 (fi)
DE (2) DE3901459A1 (fi)
ES (1) ES2055169T3 (fi)
FI (1) FI92046C (fi)
NO (1) NO301321B1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19506252A1 (de) * 1995-02-23 1996-09-19 Bayer Ag Verfahren zum Herstellen eines magnesiumsulfathaltigen Düngemittels und dessen Verwendung
DE19512614C2 (de) * 1995-04-05 1998-05-20 Bayer Ag Verwendung von magnesiumsulfathaltigen Lösungen als Düngemittel
DE19513511C2 (de) * 1995-04-10 1998-04-30 Bayer Ag Verfahren zur Herstellung eines Kalk-Magnesium-Gemisches zur nachhaltigen Bodenverbesserung
DE19623408C1 (de) * 1996-06-12 1998-02-12 Bayer Ag Verfahren zur Herstellung von Eisenoxidsand

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL273476A (fi) * 1961-01-26 1900-01-01

Also Published As

Publication number Publication date
JPH02233507A (ja) 1990-09-17
NO900069L (no) 1990-07-20
NO301321B1 (no) 1997-10-13
DE59001379D1 (de) 1993-06-17
FI92046C (fi) 1994-09-26
CA2007902A1 (en) 1990-07-19
ES2055169T3 (es) 1994-08-16
EP0379016B1 (de) 1993-05-12
FI92046B (fi) 1994-06-15
EP0379016A1 (de) 1990-07-25
NO900069D0 (no) 1990-01-08
DE3901459A1 (de) 1990-07-26

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Legal Events

Date Code Title Description
BB Publication of examined application
PC Transfer of assignment of patent

Owner name: KERR-MCGEE PIGMENTS GMBH & CO. KG

MM Patent lapsed

Owner name: KERR-MCGEE PIGMENTS GMBH & CO. KG