JP5152378B2 - 冶金用コークスの製造方法 - Google Patents

冶金用コークスの製造方法 Download PDF

Info

Publication number
JP5152378B2
JP5152378B2 JP2011187110A JP2011187110A JP5152378B2 JP 5152378 B2 JP5152378 B2 JP 5152378B2 JP 2011187110 A JP2011187110 A JP 2011187110A JP 2011187110 A JP2011187110 A JP 2011187110A JP 5152378 B2 JP5152378 B2 JP 5152378B2
Authority
JP
Japan
Prior art keywords
coal
sample
penetration distance
blended
particle size
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
JP2011187110A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012072388A5 (enExample
JP2012072388A (ja
Inventor
勇介 土肥
泉 下山
喜代志 深田
哲也 山本
広行 角
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 JP2011187110A priority Critical patent/JP5152378B2/ja
Publication of JP2012072388A publication Critical patent/JP2012072388A/ja
Publication of JP2012072388A5 publication Critical patent/JP2012072388A5/ja
Application granted granted Critical
Publication of JP5152378B2 publication Critical patent/JP5152378B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • C10B57/06—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)
JP2011187110A 2010-09-01 2011-08-30 冶金用コークスの製造方法 Active JP5152378B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011187110A JP5152378B2 (ja) 2010-09-01 2011-08-30 冶金用コークスの製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010195619 2010-09-01
JP2010195619 2010-09-01
JP2011187110A JP5152378B2 (ja) 2010-09-01 2011-08-30 冶金用コークスの製造方法

Publications (3)

Publication Number Publication Date
JP2012072388A JP2012072388A (ja) 2012-04-12
JP2012072388A5 JP2012072388A5 (enExample) 2012-11-22
JP5152378B2 true JP5152378B2 (ja) 2013-02-27

Family

ID=45773055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011187110A Active JP5152378B2 (ja) 2010-09-01 2011-08-30 冶金用コークスの製造方法

Country Status (5)

Country Link
EP (1) EP2612894B1 (enExample)
JP (1) JP5152378B2 (enExample)
KR (1) KR101461838B1 (enExample)
CN (1) CN103180414B (enExample)
WO (1) WO2012029987A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10240092B2 (en) 2014-03-28 2019-03-26 Jfe Steel Corporation Coal mixture, method for manufacturing coal mixture, and method for manufacturing coke

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2821774B1 (en) * 2012-02-29 2018-11-21 JFE Steel Corporation Method for preparing coal for use in coke manufacturing
CN104419434B (zh) * 2013-09-05 2017-04-26 鞍钢股份有限公司 一种烧结用半焦的制造方法
JP2015086301A (ja) * 2013-10-31 2015-05-07 Ｊｆｅスチール株式会社 コークスの製造方法
WO2016024513A1 (ja) * 2014-08-15 2016-02-18 Ｊｆｅスチール株式会社 冶金用コークスおよびその製造方法
RU2592598C2 (ru) * 2014-10-23 2016-07-27 Открытое акционерное общество "ЕВРАЗ Нижнетагильский металлургический комбинат" (ОАО "ЕВРАЗ НТМК") Способ получения модифицированного металлургического кокса для высокоинтенсивной выплавки ванадиевого чугуна
KR102516994B1 (ko) * 2014-12-31 2023-03-31 선코크 테크놀러지 앤드 디벨로프먼트 엘엘씨 코킹 재료의 다중 모달 베드
CN111253961B (zh) * 2020-01-21 2021-05-28 鞍钢股份有限公司 一种提高焦炭平均粒度及改善焦炭粒度分布的炼焦配煤方法
CN116194772B (zh) * 2020-08-17 2025-06-03 杰富意钢铁株式会社 煤或粘合材料的制备方法和焦炭的制造方法
JP7255766B1 (ja) * 2021-12-09 2023-04-11 Ｊｆｅスチール株式会社 石炭の粉砕方法および粉砕設備
WO2023106090A1 (ja) * 2021-12-09 2023-06-15 Ｊｆｅスチール株式会社 石炭の粉砕方法および粉砕設備

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4370722B2 (ja) * 1998-07-29 2009-11-25 Ｊｆｅスチール株式会社 冶金用コークスの製造方法
JP4048756B2 (ja) * 2001-10-19 2008-02-20 住友金属工業株式会社 品質を均一化したコークスの製造方法
JP2007262296A (ja) * 2006-03-29 2007-10-11 Jfe Steel Kk 冶金用コークスの製造方法
CN100480694C (zh) * 2006-07-06 2009-04-22 西北工业大学 真空负压浸渗制备金属基复合材料渗流特性测量方法
JP2010043196A (ja) * 2008-08-13 2010-02-25 Jfe Steel Corp 高強度コークスの製造方法
JP2010190761A (ja) * 2009-02-19 2010-09-02 Jfe Steel Corp 石炭の軟化溶融特性評価方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10240092B2 (en) 2014-03-28 2019-03-26 Jfe Steel Corporation Coal mixture, method for manufacturing coal mixture, and method for manufacturing coke

Also Published As

Publication number Publication date
CN103180414A (zh) 2013-06-26
WO2012029987A1 (ja) 2012-03-08
KR101461838B1 (ko) 2014-11-13
KR20130081702A (ko) 2013-07-17
JP2012072388A (ja) 2012-04-12
EP2612894A1 (en) 2013-07-10
EP2612894B1 (en) 2018-05-02
EP2612894A4 (en) 2017-04-19
CN103180414B (zh) 2014-12-17

Similar Documents

Publication Publication Date Title
JP5229362B2 (ja) 冶金用コークスの製造方法
JP5152378B2 (ja) 冶金用コークスの製造方法
JP5071578B2 (ja) コークス製造用石炭の調製方法
CN104710999B (zh) 煤及粘结材料的软化熔融特性评价方法、以及焦炭的制造方法
JP6056157B2 (ja) コークス用配合炭組成決定方法及びコークス製造方法
JP5578293B2 (ja) コークス製造用石炭の調製方法
JP5201250B2 (ja) 冶金用コークスの製造方法および冶金用コークス製造用粘結材
JP2010190761A (ja) 石炭の軟化溶融特性評価方法
JP5062378B1 (ja) コークスの製造方法
JP5067495B2 (ja) 冶金用コークスの製造方法

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20120327

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121005

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20121005

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20121005

TRDD Decision of grant or rejection written
A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20121031

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20121106

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20121119

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

Free format text: PAYMENT UNTIL: 20151214

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 5152378

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

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

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250