JP4735682B2 - 焼結鉱の製造方法および焼結機 - Google Patents

焼結鉱の製造方法および焼結機 Download PDF

Info

Publication number
JP4735682B2
JP4735682B2 JP2008212760A JP2008212760A JP4735682B2 JP 4735682 B2 JP4735682 B2 JP 4735682B2 JP 2008212760 A JP2008212760 A JP 2008212760A JP 2008212760 A JP2008212760 A JP 2008212760A JP 4735682 B2 JP4735682 B2 JP 4735682B2
Authority
JP
Japan
Prior art keywords
gaseous fuel
gas
combustion
diluted
charging layer
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
JP2008212760A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010047801A (ja
JP2010047801A5 (enExample
Inventor
伸幸 大山
克博 岩崎
秀紀 角谷
康雄 長島
博 竹生
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.)
JFE Steel Corp
Original Assignee
JFE Steel 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
Priority to JP2008212760A priority Critical patent/JP4735682B2/ja
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Priority to TW097146732A priority patent/TWI409339B/zh
Priority to AU2008360794A priority patent/AU2008360794B8/en
Priority to CN2008801308309A priority patent/CN102131941B/zh
Priority to EP08876783.5A priority patent/EP2322675B1/en
Priority to KR1020117005604A priority patent/KR101387811B1/ko
Priority to BRPI0823086A priority patent/BRPI0823086A2/pt
Priority to PCT/JP2008/072223 priority patent/WO2010021065A1/ja
Publication of JP2010047801A publication Critical patent/JP2010047801A/ja
Publication of JP2010047801A5 publication Critical patent/JP2010047801A5/ja
Application granted granted Critical
Publication of JP4735682B2 publication Critical patent/JP4735682B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • F27B19/00—Combinations of different kinds of furnaces that are not all covered by any single one of main groups F27B1/00 - F27B17/00
    • 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
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (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)
  • Furnace Details (AREA)
JP2008212760A 2008-08-21 2008-08-21 焼結鉱の製造方法および焼結機 Active JP4735682B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2008212760A JP4735682B2 (ja) 2008-08-21 2008-08-21 焼結鉱の製造方法および焼結機
AU2008360794A AU2008360794B8 (en) 2008-08-21 2008-12-02 Method for producing sintered ore and sintering machine
CN2008801308309A CN102131941B (zh) 2008-08-21 2008-12-02 烧结矿的制造方法及烧结机
EP08876783.5A EP2322675B1 (en) 2008-08-21 2008-12-02 Process for producing sintered ore and sintering machine
TW097146732A TWI409339B (zh) 2008-08-21 2008-12-02 Sintering method and sintering machine
KR1020117005604A KR101387811B1 (ko) 2008-08-21 2008-12-02 소결광의 제조방법 및 소결기
BRPI0823086A BRPI0823086A2 (pt) 2008-08-21 2008-12-02 método para produção de minério sinterizado e máquina de sinterização
PCT/JP2008/072223 WO2010021065A1 (ja) 2008-08-21 2008-12-02 焼結鉱の製造方法および焼結機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008212760A JP4735682B2 (ja) 2008-08-21 2008-08-21 焼結鉱の製造方法および焼結機

Publications (3)

Publication Number Publication Date
JP2010047801A JP2010047801A (ja) 2010-03-04
JP2010047801A5 JP2010047801A5 (enExample) 2011-01-20
JP4735682B2 true JP4735682B2 (ja) 2011-07-27

Family

ID=41706959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008212760A Active JP4735682B2 (ja) 2008-08-21 2008-08-21 焼結鉱の製造方法および焼結機

Country Status (8)

Country Link
EP (1) EP2322675B1 (enExample)
JP (1) JP4735682B2 (enExample)
KR (1) KR101387811B1 (enExample)
CN (1) CN102131941B (enExample)
AU (1) AU2008360794B8 (enExample)
BR (1) BRPI0823086A2 (enExample)
TW (1) TWI409339B (enExample)
WO (1) WO2010021065A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4009851B2 (ja) 2002-05-20 2007-11-21 セイコーエプソン株式会社 投写型画像表示システム、プロジェクタ、プログラム、情報記憶媒体および画像投写方法
JP5699453B2 (ja) * 2010-06-02 2015-04-08 Ｊｆｅスチール株式会社 焼結機および焼結鉱の製造方法
CN104169668B (zh) * 2012-03-29 2016-08-17 杰富意钢铁株式会社 烧结机的点火装置及烧结机
KR20140145629A (ko) 2012-06-13 2014-12-23 제이에프이 스틸 가부시키가이샤 소결광의 제조 방법
AU2013291375B2 (en) 2012-07-18 2016-04-14 Jfe Steel Corporation Method for producing sintered ore
WO2014013776A1 (ja) 2012-07-18 2014-01-23 Ｊｆｅスチール株式会社 焼結機の気体燃料供給装置
CN104797720B (zh) 2012-11-20 2017-05-24 杰富意钢铁株式会社 烧结机的氧‑气体燃料供给装置
KR101461580B1 (ko) * 2013-12-23 2014-11-17 주식회사 포스코 소결광 제조 설비 및 이를 이용한 소결광 제조 방법
CN104006403B (zh) * 2014-05-29 2016-08-17 马钢(集团)控股有限公司 一种气体稀释装置及其方法
CN106468431A (zh) * 2015-08-21 2017-03-01 上海梅山钢铁股份有限公司 解决可燃气体辅助烧结着火及气体喷嘴堵塞的方法
CN107782144B (zh) * 2016-08-29 2019-08-13 中冶长天国际工程有限责任公司 一种内腔式喷吹装置和烧结装置
CN107796222B (zh) * 2016-08-29 2019-09-13 中冶长天国际工程有限责任公司 一种辅助烧结用多排同步旋转喷吹装置及其喷吹方法
CN107782145B (zh) * 2016-08-29 2019-11-29 中冶长天国际工程有限责任公司 一种喷吹辅助烧结法用多向管排式喷吹装置及其喷吹方法
DE102016116645A1 (de) * 2016-09-06 2017-10-26 Outotec (Finland) Oy Sinterkühler
CN108088398B (zh) * 2016-11-23 2020-03-17 中冶长天国际工程有限责任公司 一种喷吹辅助烧结法用燃烧测量装置及测量方法
CN108085482A (zh) * 2016-11-23 2018-05-29 中冶长天国际工程有限责任公司 一种强化边部烧结的喷吹装置及其烧结工艺
CN106403607B (zh) * 2016-11-29 2018-12-14 安徽工业大学 一种冷床台车底部内侧动密封装置
WO2018151024A1 (ja) * 2017-02-16 2018-08-23 Ｊｆｅスチール株式会社 焼結鉱の製造方法
EP3372935A1 (en) * 2017-03-08 2018-09-12 Paul Wurth S.A. Conveying device for bulk material
CN110546285B (zh) * 2017-04-27 2021-07-06 杰富意钢铁株式会社 烧结矿的制造方法
JP7099258B2 (ja) * 2018-06-25 2022-07-12 日本製鉄株式会社 Ｄｌ式焼結機およびｄｌ式焼結機を用いた焼結鉱の製造方法
CN109207739B (zh) * 2018-09-17 2019-12-24 中南大学 一种资源化利用含锌冶金粉尘生产炼铁炉料的方法
CN109526305B (zh) * 2018-11-21 2021-05-04 广东海洋大学 一种水稻耐盐碱性种质筛选用实验台
CN110055361B (zh) * 2019-06-10 2020-12-01 成渝钒钛科技有限公司 焦丁高炉应用技术方法
EP3904544A1 (de) * 2020-04-30 2021-11-03 Primetals Technologies Austria GmbH Verfahren zur einstellung einer permeabilität eines sintergutes
CN111860240B (zh) * 2020-07-07 2022-08-02 内蒙古科技大学 链篦机台车侧板偏移故障的检测方法及系统
CN112048617B (zh) * 2020-09-08 2021-08-31 中南大学 一种液气两相介质耦合分区喷吹烧结方法及喷吹装置
CN115216625B (zh) * 2021-11-22 2023-06-23 中冶长天国际工程有限责任公司 一种燃气周期间隔喷吹辅助烧结的方法
CN118786230A (zh) * 2022-03-28 2024-10-15 杰富意钢铁株式会社 烧结矿组织的预测方法及使用其的烧结矿的制造方法
KR20250116087A (ko) * 2022-12-02 2025-07-31 제이에프이 스틸 가부시키가이샤 소결광의 제조 방법
CN115896447B (zh) * 2022-12-02 2025-07-04 中冶长天国际工程有限责任公司 一种粗颗粒燃料梯级分加的低排放烧结方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4627126B1 (enExample) * 1967-05-17 1971-08-06
FR2195688A1 (en) * 1972-08-11 1974-03-08 Siderurgie Fse Inst Rech Introducing gaseous fuel into sinter mixt - without danger of igniting the fuel before it reaches the sinter bed
JPS5518585A (en) 1978-07-27 1980-02-08 Sumitomo Metal Ind Ltd Manufacture of sintered ore
JPS5651536A (en) * 1979-09-29 1981-05-09 Sumitomo Metal Ind Ltd Manufacture of sintered ore
FR2515686A1 (fr) * 1981-11-02 1983-05-06 Siderurgie Fse Inst Rech Procede d'agglomeration sur grille de minerai de fer et installation de mise en oeuvre
JPS60155626A (ja) 1984-01-24 1985-08-15 Sumitomo Metal Ind Ltd 焼結機の排ガス処理方法
JPH05311257A (ja) * 1992-05-11 1993-11-22 Nippon Steel Corp 焼結鉱の製造方法
JP4650106B2 (ja) * 2005-05-31 2011-03-16 Ｊｆｅスチール株式会社 焼結装置および焼結方法
JP4605142B2 (ja) * 2005-10-31 2011-01-05 Ｊｆｅスチール株式会社 焼結鉱の製造方法および焼結機
KR101074892B1 (ko) * 2005-10-31 2011-10-19 제이에프이 스틸 가부시키가이샤 소결광의 제조방법
CN101004261A (zh) * 2007-01-10 2007-07-25 王梓骥 烧结料床内实行局部多点连续点火工艺方法
JP4735660B2 (ja) * 2007-04-27 2011-07-27 Ｊｆｅスチール株式会社 焼結鉱の製造方法および焼結機
CN101144117A (zh) * 2007-10-15 2008-03-19 莱芜钢铁集团有限公司 一种富氧烧结技术

Also Published As

Publication number Publication date
EP2322675B1 (en) 2018-03-07
JP2010047801A (ja) 2010-03-04
TW201009090A (en) 2010-03-01
AU2008360794B8 (en) 2013-03-28
AU2008360794B2 (en) 2013-03-07
EP2322675A1 (en) 2011-05-18
EP2322675A4 (en) 2016-07-27
CN102131941A (zh) 2011-07-20
KR101387811B1 (ko) 2014-04-21
TWI409339B (zh) 2013-09-21
BRPI0823086A2 (pt) 2016-11-08
CN102131941B (zh) 2013-07-17
KR20110042353A (ko) 2011-04-26
AU2008360794A1 (en) 2010-02-25
WO2010021065A1 (ja) 2010-02-25

Similar Documents

Publication Publication Date Title
JP4735682B2 (ja) 焼結鉱の製造方法および焼結機
JP4735660B2 (ja) 焼結鉱の製造方法および焼結機
JP5544784B2 (ja) 焼結機
JP5458560B2 (ja) 焼結機
JP5359011B2 (ja) 焼結機
JP5428193B2 (ja) 焼結鉱の製造方法および焼結機
JP5499462B2 (ja) 焼結鉱の製造方法および焼結機
JP5544792B2 (ja) 焼結機
JP5444957B2 (ja) 焼結鉱の製造方法及び焼結機
JP5691250B2 (ja) 焼結鉱の製造方法
JP5359012B2 (ja) 焼結機およびその運転方法
JP5439981B2 (ja) 焼結鉱の製造方法
JP5428195B2 (ja) 焼結機
JP2010047812A (ja) 希釈気体燃料吹込み用焼結機の操業方法および希釈気体燃料吹込み用焼結機
JP2011168826A (ja) 焼結機及び焼結機の操業方法
JP5504619B2 (ja) 焼結鉱の製造方法
JP5614012B2 (ja) 焼結機
JP5581582B2 (ja) 焼結機
JP2010078303A (ja) 焼結機
JP5428194B2 (ja) 焼結機
JP5453788B2 (ja) 焼結鉱の製造方法
JP5682099B2 (ja) 焼結鉱の製造方法
JP5428196B2 (ja) 焼結鉱の製造方法および焼結機
JP5439982B2 (ja) 焼結鉱の製造方法
JP2010106341A (ja) 焼結鉱の製造方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100217

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101027

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20101027

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101111

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101115

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20101118

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110301

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110307

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110329

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110411

R150 Certificate of patent or registration of utility model

Ref document number: 4735682

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140513

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250