CN104704133A - 用于优化生产铁矿颗粒的方法 - Google Patents

用于优化生产铁矿颗粒的方法 Download PDF

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Publication number
CN104704133A
CN104704133A CN201380039462.8A CN201380039462A CN104704133A CN 104704133 A CN104704133 A CN 104704133A CN 201380039462 A CN201380039462 A CN 201380039462A CN 104704133 A CN104704133 A CN 104704133A
Authority
CN
China
Prior art keywords
iron ore
particle
pellets
sio
mixture
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
CN201380039462.8A
Other languages
English (en)
Chinese (zh)
Inventor
汉弥尔顿·波多·皮曼达
马可斯·艾德瓦多·安立奇·波特哈
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48979492&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN104704133(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vale SA filed Critical Vale SA
Publication of CN104704133A publication Critical patent/CN104704133A/zh
Pending 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
    • C22B1/14—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
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C21B13/0053—On a massing grate
    • 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
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • 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
    • 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)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CN201380039462.8A 2012-07-23 2013-07-22 用于优化生产铁矿颗粒的方法 Pending CN104704133A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261674633P 2012-07-23 2012-07-23
US61/674,633 2012-07-23
PCT/BR2013/000263 WO2014015403A1 (en) 2012-07-23 2013-07-22 Process for the optimized production of iron ore pellets

Publications (1)

Publication Number Publication Date
CN104704133A true CN104704133A (zh) 2015-06-10

Family

ID=48979492

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380039462.8A Pending CN104704133A (zh) 2012-07-23 2013-07-22 用于优化生产铁矿颗粒的方法

Country Status (13)

Country Link
US (1) US9096914B2 (enExample)
EP (1) EP2875161B1 (enExample)
JP (1) JP2015524515A (enExample)
KR (1) KR20150036719A (enExample)
CN (1) CN104704133A (enExample)
AR (1) AR091870A1 (enExample)
AU (1) AU2013296081A1 (enExample)
BR (1) BR112015001617B1 (enExample)
CL (1) CL2013002109A1 (enExample)
IN (1) IN2015DN00974A (enExample)
PE (1) PE20140569A1 (enExample)
TW (1) TW201412997A (enExample)
WO (1) WO2014015403A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112359204A (zh) * 2020-11-06 2021-02-12 佩思国际科贸(北京)有限公司 冷压球团粘合剂、冷压球团及冷压球团的制备方法
US20210301370A1 (en) * 2018-08-16 2021-09-30 Binding Solutions Ltd Binder Formulation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107475516B (zh) * 2017-08-15 2019-01-18 山西太钢不锈钢股份有限公司 制备球团的方法
WO2020094211A1 (en) * 2018-11-06 2020-05-14 Outotec (Finland) Oy Method and apparatus for continuously ensuring sufficient quality of green pellets
US11987860B2 (en) 2021-09-16 2024-05-21 Sidney Nicodemos da Silva Low temperature briquette of fines bearing iron and other metals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT352408B (de) * 1978-03-24 1979-09-25 Voest Ag Verfahren zum brennen von pellets auf einem wanderrost
DE3306684A1 (de) * 1983-02-25 1984-08-30 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur thermischen behandlung von gruenpellets auf einer pelletbrennmaschine
GB8830383D0 (en) * 1988-12-30 1989-03-01 Allied Colloids Ltd Process and composition for pelletising particulate materials
JPH0796688B2 (ja) * 1990-07-23 1995-10-18 住友金属工業株式会社 焼結原料の事前処理方法
DE4109396C2 (de) * 1991-03-22 1994-08-11 Fachbetrieb Metallischer U Cer Verfahren zum Herstellen von Eisenerz-Pellets
AP2012006296A0 (en) * 2009-11-17 2012-06-30 Vale Sa Ore fine agglomerate to be used in sintering process and production process of ore fines agglomerate.
TWI558657B (zh) * 2011-09-08 2016-11-21 淡水河谷公司 奈米碳管應用於粉礦聚集物以增加其機械強度

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210301370A1 (en) * 2018-08-16 2021-09-30 Binding Solutions Ltd Binder Formulation
CN112359204A (zh) * 2020-11-06 2021-02-12 佩思国际科贸(北京)有限公司 冷压球团粘合剂、冷压球团及冷压球团的制备方法

Also Published As

Publication number Publication date
AU2013296081A1 (en) 2015-02-12
BR112015001617B1 (pt) 2019-05-21
US9096914B2 (en) 2015-08-04
CL2013002109A1 (es) 2014-07-25
PE20140569A1 (es) 2014-05-07
BR112015001617A2 (pt) 2017-08-22
WO2014015403A1 (en) 2014-01-30
AR091870A1 (es) 2015-03-04
EP2875161A1 (en) 2015-05-27
US20140020511A1 (en) 2014-01-23
EP2875161B1 (en) 2018-04-04
JP2015524515A (ja) 2015-08-24
KR20150036719A (ko) 2015-04-07
IN2015DN00974A (enExample) 2015-06-12
TW201412997A (zh) 2014-04-01

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PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150610