CA2150793A1 - Controlling deposits in the calcination of fluxed iron ore pellets - Google Patents

Controlling deposits in the calcination of fluxed iron ore pellets

Info

Publication number
CA2150793A1
CA2150793A1 CA002150793A CA2150793A CA2150793A1 CA 2150793 A1 CA2150793 A1 CA 2150793A1 CA 002150793 A CA002150793 A CA 002150793A CA 2150793 A CA2150793 A CA 2150793A CA 2150793 A1 CA2150793 A1 CA 2150793A1
Authority
CA
Canada
Prior art keywords
iron ore
calcination
ore pellets
controlling deposits
fluxed iron
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
CA002150793A
Other languages
French (fr)
Other versions
CA2150793C (en
Inventor
Donald C. Roe
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.)
Suez WTS USA Inc
Original Assignee
Betz Laboratories Inc
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 Betz Laboratories Inc filed Critical Betz Laboratories Inc
Priority to CA002150793A priority Critical patent/CA2150793C/en
Publication of CA2150793A1 publication Critical patent/CA2150793A1/en
Application granted granted Critical
Publication of CA2150793C publication Critical patent/CA2150793C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes

Abstract

A stable aqueous solution comprising a water soluble salt of a magnesium compound is used to reduce deposits in kilns or furnaces used to make iron ore agglomerates, known as pellets, during iron ore calcination.
CA002150793A 1995-06-01 1995-06-01 Controlling deposits in the calcination of fluxed iron ore pellets Expired - Lifetime CA2150793C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002150793A CA2150793C (en) 1995-06-01 1995-06-01 Controlling deposits in the calcination of fluxed iron ore pellets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002150793A CA2150793C (en) 1995-06-01 1995-06-01 Controlling deposits in the calcination of fluxed iron ore pellets

Publications (2)

Publication Number Publication Date
CA2150793A1 true CA2150793A1 (en) 1996-12-02
CA2150793C CA2150793C (en) 2008-10-14

Family

ID=4155980

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002150793A Expired - Lifetime CA2150793C (en) 1995-06-01 1995-06-01 Controlling deposits in the calcination of fluxed iron ore pellets

Country Status (1)

Country Link
CA (1) CA2150793C (en)

Also Published As

Publication number Publication date
CA2150793C (en) 2008-10-14

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Effective date: 20150601