BR112023018772A2 - Pélete - Google Patents

Pélete

Info

Publication number
BR112023018772A2
BR112023018772A2 BR112023018772A BR112023018772A BR112023018772A2 BR 112023018772 A2 BR112023018772 A2 BR 112023018772A2 BR 112023018772 A BR112023018772 A BR 112023018772A BR 112023018772 A BR112023018772 A BR 112023018772A BR 112023018772 A2 BR112023018772 A2 BR 112023018772A2
Authority
BR
Brazil
Prior art keywords
pellet
binder
grade
iron particles
mixture
Prior art date
Application number
BR112023018772A
Other languages
English (en)
Inventor
Richard Joyce
Tamsyn Kingsley-Adams
Original Assignee
Binding Solutions Ltd
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 Binding Solutions Ltd filed Critical Binding Solutions Ltd
Publication of BR112023018772A2 publication Critical patent/BR112023018772A2/pt

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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • 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
    • 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
    • C21C5/527—Charging of the electric furnace
    • 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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
    • 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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • 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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Glanulating (AREA)
  • Powder Metallurgy (AREA)

Abstract

pélete. a presente invenção refere-se a um pélete compreendendo partículas de ferro de grau c e um aglutinante; um método para produzir o dito pélete, compreendendo misturar as partículas de ferro de grau c e o aglutinante, para formar uma mistura e aglomerar a mistura para formar um pélete; e um método para produzir aço, compreendendo aquecer um pélete compreendendo partículas de ferro de grau c e um aglutinante em uma fornalha de arco elétrico.
BR112023018772A 2021-03-22 2022-03-18 Pélete BR112023018772A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB2103972.2A GB202103972D0 (en) 2021-03-22 2021-03-22 Pellet
PCT/GB2022/050691 WO2022200770A1 (en) 2021-03-22 2022-03-18 Pellet

Publications (1)

Publication Number Publication Date
BR112023018772A2 true BR112023018772A2 (pt) 2023-10-24

Family

ID=75689847

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023018772A BR112023018772A2 (pt) 2021-03-22 2022-03-18 Pélete

Country Status (10)

Country Link
US (1) US20240093328A1 (pt)
EP (1) EP4314351A1 (pt)
JP (1) JP2024511090A (pt)
KR (1) KR20230159701A (pt)
CN (1) CN117157415A (pt)
AU (1) AU2022246136A1 (pt)
BR (1) BR112023018772A2 (pt)
CA (1) CA3212555A1 (pt)
GB (1) GB202103972D0 (pt)
WO (1) WO2022200770A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117965888A (zh) * 2024-03-27 2024-05-03 内蒙古新太元新材料有限公司 一种铬铁矿预还原球团的生产方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0831984A4 (en) * 1995-06-06 1998-09-09 Covol Tech Inc METHOD FOR RECOVERING IRON FROM FERROUS MATERIALS
US6802886B2 (en) * 2000-06-05 2004-10-12 Midrex Technologies, Inc. Method of producing a metallized briquette
US9657993B2 (en) * 2015-02-20 2017-05-23 Gestion Mcmarland Inc. Solid agglomerate of fine metal particles comprising a liquid oily lubricant and method for making same
GB201706116D0 (en) 2017-04-18 2017-05-31 Legacy Hill Resources Ltd Iron ore pellets

Also Published As

Publication number Publication date
AU2022246136A1 (en) 2023-09-28
GB202103972D0 (en) 2021-05-05
CA3212555A1 (en) 2022-09-29
JP2024511090A (ja) 2024-03-12
WO2022200770A1 (en) 2022-09-29
CN117157415A (zh) 2023-12-01
KR20230159701A (ko) 2023-11-21
EP4314351A1 (en) 2024-02-07
US20240093328A1 (en) 2024-03-21

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