BRPI0922673A2 - blast furnace coke production method - Google Patents

blast furnace coke production method

Info

Publication number: BRPI0922673A2
Authority: BR; Brazil
Prior art keywords: production method; blast furnace; coke production; furnace coke; blast
Prior art date: 2008-12-10

Application number

BRPI0922673A

Other languages

Portuguese (pt)

Inventor

Munehiro Uchida

Satoshi Koizumi

Seiji Nomura

Takashi Kakiki

Yasuhiro Katsumi

Yoshimitsu Tsukasaki

Yukihiro Kubota

Yuuji Ishiharaguchi

Original Assignee

Nippon 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.)

2008-12-10

Filing date

2009-12-10

Publication date

2016-01-05

2009-12-10 Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp

2016-01-05 Publication of BRPI0922673A2 publication Critical patent/BRPI0922673A2/en

2018-01-30 Publication of BRPI0922673B1 publication Critical patent/BRPI0922673B1/en

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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Coke Industry (AREA)

BRPI0922673-7A 2008-12-10 2009-12-10 Coke Production Method for Blast Furnace BRPI0922673B1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2008314903		2008-12-10
JP2008-314903		2008-12-10
PCT/JP2009/006754 WO2010067606A1 (en)	2008-12-10	2009-12-10	Process for producing coke for blast furnace

Publications (2)

Publication Number	Publication Date
BRPI0922673A2 true BRPI0922673A2 (en)	2016-01-05
BRPI0922673B1 BRPI0922673B1 (en)	2018-01-30

Family

ID=42242599

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0922673-7A BRPI0922673B1 (en)	2008-12-10	2009-12-10	Coke Production Method for Blast Furnace

Country Status (5)

Country	Link
JP (1)	JP4551494B2 (en)
KR (1)	KR101232586B1 (en)
CN (1)	CN102245738B (en)
BR (1)	BRPI0922673B1 (en)
WO (1)	WO2010067606A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5309943B2 (en) *	2008-12-10	2013-10-09	新日鐵住金株式会社	Method for producing blast furnace coke
JP5402369B2 (en) *	2009-02-16	2014-01-29	新日鐵住金株式会社	Coal blending method
KR101149118B1 (en) *	2010-06-28	2012-05-25	현대제철 주식회사	Method for improving cold strength and hot strength of coke
EA024335B1 (en) *	2011-12-08	2016-09-30	Владимир Дмитриевич Щебентовский	Carbon reducing agent and method for obtaining the same
CN107406773B (en) *	2014-12-31	2021-07-23	太阳焦炭科技和发展有限责任公司	Multimodal coking material bed
JP6874524B2 (en) *	2017-05-24	2021-05-19	日本製鉄株式会社	Coke strength estimation method
CN108753329B (en) *	2018-05-07	2020-12-01	中国科学院山西煤炭化学研究所	A method for improving the yield of low-rank coal blending to produce high-strength coke
CN111253961B (en) *	2020-01-21	2021-05-28	鞍钢股份有限公司	A coking coal blending method for increasing the average particle size of coke and improving the particle size distribution of coke
TWI892487B (en) *	2023-03-01	2025-08-01	日商日本製鐵股份有限公司	Coke manufacturing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3580203B2 (en)	1999-12-24	2004-10-20	Ｊｆｅスチール株式会社	Adjustment method of coal for charging coke oven
JP4054278B2 (en) *	2002-07-04	2008-02-27	新日本製鐵株式会社	Manufacturing method of high strength coke
JP4058019B2 (en) *	2003-04-25	2008-03-05	新日本製鐵株式会社	Manufacturing method of high strength coke
JP5052964B2 (en) *	2007-05-30	2012-10-17	新日本製鐵株式会社	Method for producing blast furnace coke
CN101081988B (en) *	2007-06-29	2011-02-16	武汉钢铁(集团)公司	Gas coal joined coking blending method

2009
- 2009-12-10 BR BRPI0922673-7A patent/BRPI0922673B1/en active IP Right Grant
- 2009-12-10 WO PCT/JP2009/006754 patent/WO2010067606A1/en not_active Ceased
- 2009-12-10 KR KR1020117013756A patent/KR101232586B1/en active Active
- 2009-12-10 JP JP2010511842A patent/JP4551494B2/en active Active
- 2009-12-10 CN CN200980149162.9A patent/CN102245738B/en active Active

Also Published As

Publication number	Publication date
CN102245738A (en)	2011-11-16
KR101232586B1 (en)	2013-02-12
BRPI0922673B1 (en)	2018-01-30
JP4551494B2 (en)	2010-09-29
WO2010067606A1 (en)	2010-06-17
KR20110095357A (en)	2011-08-24
CN102245738B (en)	2014-09-17
JPWO2010067606A1 (en)	2012-05-17

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Legal Events

Date	Code	Title	Description
2016-10-18	B25D	Requested change of name of applicant approved	Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)
2017-06-27	B06A	Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
2017-10-10	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2018-01-30	B16A	Patent or certificate of addition of invention granted
2019-10-08	B25D	Requested change of name of applicant approved