CN118829736A - 由铁矿粉和生物质获得高铁含量产物的方法和其产物 - Google Patents

由铁矿粉和生物质获得高铁含量产物的方法和其产物 Download PDF

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Publication number
CN118829736A
CN118829736A CN202380025891.3A CN202380025891A CN118829736A CN 118829736 A CN118829736 A CN 118829736A CN 202380025891 A CN202380025891 A CN 202380025891A CN 118829736 A CN118829736 A CN 118829736A
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CN
China
Prior art keywords
biomass
iron
iron ore
reduction
product
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.)
Pending
Application number
CN202380025891.3A
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English (en)
Chinese (zh)
Inventor
C·H·C·巴尔博扎
F·V·皮曼达
F·D·C·杜尔塔
L·B·D·A·斯卡拉贝利
L·R·文图拉
M·F·雅玛摩托
V·G·德雷森迪
F·D·S·席尔瓦
F·V·帕雷拉
F·O·博埃查特
P·P·S·卡瓦尔坎蒂
S·P·D·马拉尼亚
R·E·达席尔瓦
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.)
Vale SA
Original Assignee
Vale SA
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 Vale SA filed Critical Vale SA
Priority claimed from PCT/BR2023/050096 external-priority patent/WO2023184002A1/pt
Publication of CN118829736A publication Critical patent/CN118829736A/zh
Pending legal-status Critical Current

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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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CN202380025891.3A 2022-03-30 2023-03-22 由铁矿粉和生物质获得高铁含量产物的方法和其产物 Pending CN118829736A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
BR1020220060339 2022-03-30
BR1020230051642 2023-03-20
BR102023005164-2A BR102023005164B1 (pt) 2023-03-20 2023-03-20 Processo de obtenção de produtos de alto teor de ferro a partir de finos de minério de ferro e biomassa, e seus produtos
PCT/BR2023/050096 WO2023184002A1 (pt) 2022-03-30 2023-03-22 Processo de obtenção de produtos de alto teor de ferro a partir de finos de minério de ferro e biomassa, e seus produtos

Publications (1)

Publication Number Publication Date
CN118829736A true CN118829736A (zh) 2024-10-22

Family

ID=89068948

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380025891.3A Pending CN118829736A (zh) 2022-03-30 2023-03-22 由铁矿粉和生物质获得高铁含量产物的方法和其产物

Country Status (2)

Country Link
CN (1) CN118829736A (https=)
BR (1) BR102023005164B1 (https=)

Also Published As

Publication number Publication date
BR102023005164B1 (pt) 2023-10-24
BR102023005164A2 (https=) 2023-05-23

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