FI20041132A - Procedure for the treatment of iron precipitation - Google Patents

Procedure for the treatment of iron precipitation Download PDF

Info

Publication number
FI20041132A
FI20041132A FI20041132A FI20041132A FI20041132A FI 20041132 A FI20041132 A FI 20041132A FI 20041132 A FI20041132 A FI 20041132A FI 20041132 A FI20041132 A FI 20041132A FI 20041132 A FI20041132 A FI 20041132A
Authority
FI
Finland
Prior art keywords
procedure
treatment
iron precipitation
precipitation
iron
Prior art date
Application number
FI20041132A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20041132A0 (en
Inventor
Leena Lehtinen
Yrjoe Oinonen
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 FI20041132A priority Critical patent/FI20041132A/en
Publication of FI20041132A0 publication Critical patent/FI20041132A0/en
Priority to PCT/FI2005/000360 priority patent/WO2006024691A1/en
Publication of FI20041132A publication Critical patent/FI20041132A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • B09B3/25—Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/20—Organic substances
    • A62D2101/24—Organic substances containing heavy metals
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI20041132A 2004-08-31 2004-08-31 Procedure for the treatment of iron precipitation FI20041132A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20041132A FI20041132A (en) 2004-08-31 2004-08-31 Procedure for the treatment of iron precipitation
PCT/FI2005/000360 WO2006024691A1 (en) 2004-08-31 2005-08-23 Method for treating iron residue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20041132A FI20041132A (en) 2004-08-31 2004-08-31 Procedure for the treatment of iron precipitation

Publications (2)

Publication Number Publication Date
FI20041132A0 FI20041132A0 (en) 2004-08-31
FI20041132A true FI20041132A (en) 2006-03-01

Family

ID=32922143

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20041132A FI20041132A (en) 2004-08-31 2004-08-31 Procedure for the treatment of iron precipitation

Country Status (2)

Country Link
FI (1) FI20041132A (en)
WO (1) WO2006024691A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123266B (en) 2010-06-04 2013-01-15 Outotec Oyj Method and apparatus for homogenizing and stabilizing an ferrous precipitate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652107C3 (en) * 1975-11-20 1979-03-29 Societe De Prayon, Prayon, Foret (Belgien) Process for stabilizing and solidifying residues containing metal compounds
JPS607948B2 (en) * 1980-12-04 1985-02-28 バブコツク日立株式会社 How to dispose of incinerated ash
DE3800616A1 (en) * 1988-01-12 1989-07-20 Boguslawski Zbigniew Process for eliminating heavy metals from aged, alkaline waste solutions, solutions, sludges, suspensions and waste solids, with processing of heavy metals to give marketable products or for safe landfilling
DE3935362A1 (en) * 1989-10-24 1991-04-25 Ruhr Zink Gmbh PROCESS FOR PREPARING JAROSITE-CONTAINING BACKPACKS
SE510942C2 (en) * 1994-12-22 1999-07-12 Flaekt Ab Stabilization of ash
JP3574928B2 (en) * 2002-02-15 2004-10-06 同和鉱業株式会社 Method for treating fly ash from incinerators and melting furnaces

Also Published As

Publication number Publication date
WO2006024691A1 (en) 2006-03-09
FI20041132A0 (en) 2004-08-31

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: OUTOKUMPU TECHNOLOGY OY

Free format text: OUTOKUMPU TECHNOLOGY OY

FD Application lapsed