[go: up one dir, main page]

BRPI0915703A2 - método de produção de pelotas de minério de ferro - Google Patents

método de produção de pelotas de minério de ferro

Info

Publication number
BRPI0915703A2
BRPI0915703A2 BRPI0915703A BRPI0915703A BRPI0915703A2 BR PI0915703 A2 BRPI0915703 A2 BR PI0915703A2 BR PI0915703 A BRPI0915703 A BR PI0915703A BR PI0915703 A BRPI0915703 A BR PI0915703A BR PI0915703 A2 BRPI0915703 A2 BR PI0915703A2
Authority
BR
Brazil
Prior art keywords
production method
iron ore
pellet production
ore pellet
iron
Prior art date
Application number
BRPI0915703A
Other languages
English (en)
Inventor
Mitsuru Sakamoto
Nobuhiro Hasegawa
Nobuyuki Iwasaki
Takeshi Maki
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of BRPI0915703A2 publication Critical patent/BRPI0915703A2/pt
Publication of BRPI0915703B1 publication Critical patent/BRPI0915703B1/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
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • C22B1/205—Sintering; Agglomerating in sintering machines with movable grates regulation of the sintering process
    • 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
    • C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/06—Endless-strand sintering machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BRPI0915703-4A 2008-07-16 2009-06-15 Método de produção de pelotas de minério de ferro BRPI0915703B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-185045 2008-07-16
JP2008185045A JP2010024477A (ja) 2008-07-16 2008-07-16 鉄鉱石ペレットの製造方法
PCT/JP2009/060872 WO2010007849A1 (ja) 2008-07-16 2009-06-15 鉄鉱石ペレットの製造方法

Publications (2)

Publication Number Publication Date
BRPI0915703A2 true BRPI0915703A2 (pt) 2015-10-27
BRPI0915703B1 BRPI0915703B1 (pt) 2021-05-04

Family

ID=41550257

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0915703-4A BRPI0915703B1 (pt) 2008-07-16 2009-06-15 Método de produção de pelotas de minério de ferro

Country Status (7)

Country Link
JP (1) JP2010024477A (pt)
CN (1) CN102066587B (pt)
AU (1) AU2009272126B2 (pt)
BR (1) BRPI0915703B1 (pt)
TW (1) TWI396750B (pt)
UA (1) UA101209C2 (pt)
WO (1) WO2010007849A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011127175A (ja) * 2009-12-17 2011-06-30 Kobe Steel Ltd 鉄鉱石ペレットの製造方法
CN102305805B (zh) * 2011-07-29 2012-12-19 中南大学 一种球团生产过程中链篦机料层水分分布的检测方法
CN105066588A (zh) * 2015-07-28 2015-11-18 无锡市宝宜耐火材料有限公司 铁钩用浇注料烘干装置
JP6368693B2 (ja) * 2015-07-29 2018-08-01 株式会社神戸製鋼所 焼結ペレットの製造装置
JP6520632B2 (ja) * 2015-10-15 2019-05-29 日本製鉄株式会社 回転炉床炉用原料の爆裂性評価方法
CN109564065A (zh) * 2016-07-29 2019-04-02 株式会社Posco 烧结设备和使用该烧结设备制造烧结矿的方法
CN110484718B (zh) * 2019-10-09 2024-04-23 中冶北方（大连）工程技术有限公司 一种适合铁精矿生产的链箅机补热系统及方法
CN110876892A (zh) * 2019-12-19 2020-03-13 烟台龙源电力技术股份有限公司 链篦机回转窑中段scr脱硝系统及其温度补偿装置
CN111910071A (zh) * 2020-09-11 2020-11-10 黄湛明 一种链篦机-回转窑球团低NOx生产系统
CN112066731B (zh) * 2020-09-25 2022-05-27 中冶北方（大连）工程技术有限公司 一种链箅机热风系统
CN112484026A (zh) * 2020-12-04 2021-03-12 鞍钢集团矿业有限公司 双旋流煤粉燃烧器及具有该煤粉燃烧器的链篦机
WO2022214862A1 (en) * 2021-04-06 2022-10-13 Paya Sanat Sama Co. A pelletizing pilot plant
JP7678311B2 (ja) * 2021-08-30 2025-05-16 日本製鉄株式会社 鉄鉱石焼成ペレットの製造方法
US20240159393A1 (en) 2021-09-09 2024-05-16 Fct Holdings Pty Ltd Low nox emission burner and operating method for reducing nox formation applied to iron ore pellet sintering and/or enduring method
CN115453966A (zh) * 2022-09-28 2022-12-09 江苏沙钢高科信息技术有限公司 一种球团矿焙烧布料料层厚度的实时控制方法及系统
CN116429277B (zh) * 2023-04-29 2025-10-21 武钢集团昆明钢铁股份有限公司 一种生产线上测定冶金球团生球爆裂温度的方法
JP7776798B1 (ja) * 2024-02-09 2025-11-27 日本製鉄株式会社 鉄鉱石ペレットの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123332A (en) * 1980-03-01 1981-09-28 Kobe Steel Ltd Calcining method for iron ore pellet
DE3418468A1 (de) * 1984-05-18 1985-11-21 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum hartbrennen von eisenerzpellets auf einem wanderrost
JPS6220832A (ja) * 1985-07-17 1987-01-29 Kobe Steel Ltd 鉄鉱石ペレツトの製造方法
JPH07116528B2 (ja) * 1989-01-25 1995-12-13 株式会社神戸製鋼所 鉄鉱石ペレットプロセスの燃焼方法

Also Published As

Publication number Publication date
JP2010024477A (ja) 2010-02-04
AU2009272126B2 (en) 2012-08-30
CN102066587A (zh) 2011-05-18
CN102066587B (zh) 2014-09-03
UA101209C2 (ru) 2013-03-11
BRPI0915703B1 (pt) 2021-05-04
TWI396750B (zh) 2013-05-21
WO2010007849A1 (ja) 2010-01-21
TW201005101A (en) 2010-02-01
AU2009272126A1 (en) 2010-01-21

Similar Documents

Publication Publication Date Title
BRPI0915703A2 (pt) método de produção de pelotas de minério de ferro
BRPI0908190A2 (pt) Metodo para produção de pelota de minério de ferro
BRPI0815904A2 (pt) Método para produção de péletes de ferro reduzido e método para produção de ferro gusa
BRPI1009769A2 (pt) "produção de ortofosfato de ferro"
EP2271636A4 (en) METHOD FOR PRODUCING DIANEHYDRO SUGAR
EP2291419A4 (en) POLYMACROMONOMER AND PROCESS FOR PRODUCING THE SAME
ZA201007720B (en) Production method
BRPI1014704A2 (pt) método para a produção de ferro metálico.
HUE041537T2 (hu) Acélgyártó berendezés
BRPI0911318A2 (pt) processo de produção de minério sinterizado
BR112013008205A2 (pt) método de fabricação de material granulado de matéria prima de minério de ferro, e material granulado de matéria prima de minério de ferro
BRPI0909727A2 (pt) método de produção de ferro reduzido
BRPI0818676A2 (pt) Método de produção de ferro reduzido direto
BRPI0908735A2 (pt) Método para produção de concentrados de minério de ferro.
ZA201108998B (en) Smelting method
BRPI0917899A2 (pt) produção de ligas de ferro
GB2457820B (en) Production process
GB201001599D0 (en) Novel method for steel production
BRPI1013520A2 (pt) ferro de passar
BRPI0918512A2 (pt) método de produção de escória de altos-fornos
GB0914589D0 (en) Novel compounds and methods for their production
EP2612929A4 (en) PROCESS FOR PRODUCING GRANULAR METAL IRON
BRPI1015249A2 (pt) método e instalação para a produção de ferro de redução direta.
GB0904540D0 (en) Novel compounds and methods for their production
PL385356A1 (pl) Sposób wytwarzania tadalafilu

Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal: appeal against refusal
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/05/2021, OBSERVADAS AS CONDICOES LEGAIS.