CA2852813C - Briquette de composite pour four de siderurgie ou de forge - Google Patents

Briquette de composite pour four de siderurgie ou de forge Download PDF

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Publication number
CA2852813C
CA2852813C CA2852813A CA2852813A CA2852813C CA 2852813 C CA2852813 C CA 2852813C CA 2852813 A CA2852813 A CA 2852813A CA 2852813 A CA2852813 A CA 2852813A CA 2852813 C CA2852813 C CA 2852813C
Authority
CA
Canada
Prior art keywords
briquette
charge
furnace
binder
slag
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.)
Active
Application number
CA2852813A
Other languages
English (en)
Other versions
CA2852813A1 (fr
Inventor
Pierre Vayda
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.)
Exothermic Distribution Corp
Original Assignee
Exothermic Distribution Corp
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 Exothermic Distribution Corp filed Critical Exothermic Distribution Corp
Priority to CA2852813A priority Critical patent/CA2852813C/fr
Publication of CA2852813A1 publication Critical patent/CA2852813A1/fr
Priority to CA2861315A priority patent/CA2861315C/fr
Application granted granted Critical
Publication of CA2852813C publication Critical patent/CA2852813C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/54—Processes yielding slags of special composition
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C2300/00—Process aspects
    • C21C2300/02—Foam creation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Une briquette pour ajout à la charge dans un four de sidérurgie ou de forge comprend une quantité de fines de carbone, une matière sous forme de poudre, la matière étant choisie à partir du groupe constitué par de la poudre de fer et de loxyde de fer, la matière densifiant la briquette et éliminant le caractère glissant des fines de carbone, une quantité de carbonate de magnésium et un liant.
CA2852813A 2014-05-29 2014-05-29 Briquette de composite pour four de siderurgie ou de forge Active CA2852813C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2852813A CA2852813C (fr) 2014-05-29 2014-05-29 Briquette de composite pour four de siderurgie ou de forge
CA2861315A CA2861315C (fr) 2014-05-29 2014-08-29 Briquette composite pour charge d'un haut-fourneau dans la fabrication de l'acier ou du fer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2852813A CA2852813C (fr) 2014-05-29 2014-05-29 Briquette de composite pour four de siderurgie ou de forge

Publications (2)

Publication Number Publication Date
CA2852813A1 CA2852813A1 (fr) 2014-08-11
CA2852813C true CA2852813C (fr) 2017-10-03

Family

ID=51349144

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2852813A Active CA2852813C (fr) 2014-05-29 2014-05-29 Briquette de composite pour four de siderurgie ou de forge
CA2861315A Active CA2861315C (fr) 2014-05-29 2014-08-29 Briquette composite pour charge d'un haut-fourneau dans la fabrication de l'acier ou du fer

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2861315A Active CA2861315C (fr) 2014-05-29 2014-08-29 Briquette composite pour charge d'un haut-fourneau dans la fabrication de l'acier ou du fer

Country Status (1)

Country Link
CA (2) CA2852813C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016190857A1 (fr) * 2015-05-27 2016-12-01 Harsco Corporation Particule agricole ionique, composition agricole ionique, et procédé de formation de composition agricole ionique

Also Published As

Publication number Publication date
CA2861315A1 (fr) 2014-10-31
CA2861315C (fr) 2017-02-21
CA2852813A1 (fr) 2014-08-11

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