JP5585503B2 - 焼結鉱の製造方法 - Google Patents

焼結鉱の製造方法 Download PDF

Info

Publication number
JP5585503B2
JP5585503B2 JP2011058651A JP2011058651A JP5585503B2 JP 5585503 B2 JP5585503 B2 JP 5585503B2 JP 2011058651 A JP2011058651 A JP 2011058651A JP 2011058651 A JP2011058651 A JP 2011058651A JP 5585503 B2 JP5585503 B2 JP 5585503B2
Authority
JP
Japan
Prior art keywords
gaseous fuel
sintering
oxygen
charging layer
sintered ore
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
JP2011058651A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012207236A5 (enExample
JP2012207236A (ja
Inventor
友司 岩見
伸幸 大山
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
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Priority to JP2011058651A priority Critical patent/JP5585503B2/ja
Publication of JP2012207236A publication Critical patent/JP2012207236A/ja
Publication of JP2012207236A5 publication Critical patent/JP2012207236A5/ja
Application granted granted Critical
Publication of JP5585503B2 publication Critical patent/JP5585503B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16Sintering; Agglomerating
    • C22B1/20Sintering; Agglomerating in sintering machines with movable grates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP2011058651A 2010-03-24 2011-03-17 焼結鉱の製造方法 Active JP5585503B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011058651A JP5585503B2 (ja) 2010-03-24 2011-03-17 焼結鉱の製造方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2010067916 2010-03-24
JP2010067916 2010-03-24
JP2011054554 2011-03-11
JP2011054554 2011-03-11
JP2011058651A JP5585503B2 (ja) 2010-03-24 2011-03-17 焼結鉱の製造方法

Publications (3)

Publication Number Publication Date
JP2012207236A JP2012207236A (ja) 2012-10-25
JP2012207236A5 JP2012207236A5 (enExample) 2013-12-19
JP5585503B2 true JP5585503B2 (ja) 2014-09-10

Family

ID=44673362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011058651A Active JP5585503B2 (ja) 2010-03-24 2011-03-17 焼結鉱の製造方法

Country Status (5)

Country Link
JP (1) JP5585503B2 (enExample)
KR (1) KR101475130B1 (enExample)
CN (1) CN102822360B (enExample)
TW (1) TWI449795B (enExample)
WO (1) WO2011118822A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140145629A (ko) 2012-06-13 2014-12-23 제이에프이 스틸 가부시키가이샤 소결광의 제조 방법
JP5930213B2 (ja) * 2012-07-12 2016-06-08 Jfeスチール株式会社 焼結機の酸素−気体燃料供給装置
AU2013291375B2 (en) * 2012-07-18 2016-04-14 Jfe Steel Corporation Method for producing sintered ore
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
JP6183612B2 (ja) * 2014-03-11 2017-08-23 Jfeスチール株式会社 焼結機の操業方法
JP6183623B2 (ja) * 2014-03-28 2017-08-23 Jfeスチール株式会社 鉄系含油スラッジを原料に用いる焼結鉱の製造方法および鉄系含油スラッジの処理方法
JP6160838B2 (ja) * 2014-09-09 2017-07-12 Jfeスチール株式会社 焼結機の保温炉への酸素富化方法および酸素富化装置
JP6160839B2 (ja) * 2014-09-09 2017-07-12 Jfeスチール株式会社 焼結機の保温炉への酸素富化方法とその保温炉
KR20160089552A (ko) * 2014-12-16 2016-07-28 주식회사 포스코 소결기
JP6730684B2 (ja) * 2017-09-26 2020-07-29 Jfeスチール株式会社 焼結鉱の製造方法
JP7384268B2 (ja) 2020-02-27 2023-11-21 Jfeスチール株式会社 焼結鉱の製造方法
CN115218670B (zh) * 2021-11-22 2024-06-07 中冶长天国际工程有限责任公司 一种燃气水蒸气间隔喷吹辅助烧结的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0608436A4 (en) * 1992-08-20 1995-02-01 Nippon Steel Corp DEVICE AND METHOD FOR PRODUCING SINTERED ORE.
KR20020051267A (ko) * 2000-12-22 2002-06-28 이구택 서로 다른 농도 구배를 갖는 엘앤지를 사용하는 배기 가스순환식 철광석 소결 방법
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
WO2007061126A1 (ja) * 2005-11-25 2007-05-31 Jfe Steel Corporation 焼結鉱の製造方法
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
JP5815196B2 (ja) * 2008-11-28 2015-11-17 Jfeスチール株式会社 焼結鉱の製造方法
JP5544792B2 (ja) * 2009-08-31 2014-07-09 Jfeスチール株式会社 焼結機

Also Published As

Publication number Publication date
CN102822360A (zh) 2012-12-12
KR20120130260A (ko) 2012-11-29
TWI449795B (zh) 2014-08-21
TW201134946A (en) 2011-10-16
JP2012207236A (ja) 2012-10-25
KR101475130B1 (ko) 2014-12-22
CN102822360B (zh) 2014-05-21
WO2011118822A1 (ja) 2011-09-29

Similar Documents

Publication Publication Date Title
JP5585503B2 (ja) 焼結鉱の製造方法
JP4911163B2 (ja) 焼結鉱の製造方法
JP5428193B2 (ja) 焼結鉱の製造方法および焼結機
JP2008095170A (ja) 焼結鉱の製造方法および焼結機
WO2014080450A1 (ja) 焼結機の酸素-気体燃料供給装置
JP2015157980A (ja) 焼結鉱の製造方法
JP5561443B2 (ja) 焼結鉱の製造方法
JP5428195B2 (ja) 焼結機
JP6037145B2 (ja) 焼結鉱の製造方法
JP5930213B2 (ja) 焼結機の酸素−気体燃料供給装置
JP5888482B2 (ja) 焼結鉱の製造方法
JP5428194B2 (ja) 焼結機
JP5803454B2 (ja) 焼結機の酸素−気体燃料供給装置
JP5428196B2 (ja) 焼結鉱の製造方法および焼結機
JP5682099B2 (ja) 焼結鉱の製造方法
JP5831694B2 (ja) 焼結機
JP5825478B2 (ja) 焼結機
JP2010106341A (ja) 焼結鉱の製造方法
JP2013076105A (ja) 焼結鉱の製造方法
JP6160839B2 (ja) 焼結機の保温炉への酸素富化方法とその保温炉

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131105

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20131105

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20131105

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20131105

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20131120

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131203

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140130

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20140225

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140526

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20140602

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: 20140624

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140707

R150 Certificate of patent or registration of utility model

Ref document number: 5585503

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

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