BR9505670A - Método para soprar pó de carvão vegetal para o interior de um alto-forno - Google Patents

Método para soprar pó de carvão vegetal para o interior de um alto-forno

Info

Publication number
BR9505670A
BR9505670A BR9505670A BR9505670A BR9505670A BR 9505670 A BR9505670 A BR 9505670A BR 9505670 A BR9505670 A BR 9505670A BR 9505670 A BR9505670 A BR 9505670A BR 9505670 A BR9505670 A BR 9505670A
Authority
BR
Brazil
Prior art keywords
blast furnace
charcoal powder
blowing
blowing charcoal
powder
Prior art date
Application number
BR9505670A
Other languages
English (en)
Inventor
Kazuo Kimura
Junichi Nakagawa
Original Assignee
Kawasaki Steel Co
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 Kawasaki Steel Co filed Critical Kawasaki Steel Co
Publication of BR9505670A publication Critical patent/BR9505670A/pt

Links

BR9505670A 1994-12-06 1995-12-05 Método para soprar pó de carvão vegetal para o interior de um alto-forno BR9505670A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6302098A JPH08157914A (ja) 1994-12-06 1994-12-06 高炉への木炭粉吹込方法

Publications (1)

Publication Number Publication Date
BR9505670A true BR9505670A (pt) 1997-11-04

Family

ID=17904911

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9505670A BR9505670A (pt) 1994-12-06 1995-12-05 Método para soprar pó de carvão vegetal para o interior de um alto-forno

Country Status (3)

Country Link
JP (1) JPH08157914A (pt)
CN (1) CN1059467C (pt)
BR (1) BR9505670A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100860618B1 (ko) * 2007-09-11 2008-09-29 케이이테크놀리지 (주) 우레탄 포집 장치
WO2011027038A1 (fr) * 2009-09-02 2011-03-10 Arcelormittal Investigación Y Desarrollo Sl Procédé de réduction des émissions de dioxyde de carbone d'un haut- fourneau, et dispositif associé
JP5644365B2 (ja) * 2009-10-29 2014-12-24 Ｊｆｅスチール株式会社 高炉操業方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7702802A (pt) * 1977-05-02 1978-11-21 Inst Tecn Governador Valadares Processo de injecao de finos de carvao vegetal em altos fornos
BR7902925A (pt) * 1979-05-01 1980-11-11 Int De Engenharia S A Injecao de finos de carvao vegetal pelas ventaneiras do alto forno
BR7903708A (pt) * 1979-06-05 1980-12-09 Acos Especiais Itabira Acesita Processo para injetar carvao vegetal pulverizado atraves de altos-fornos
BR7903707A (pt) * 1979-06-05 1980-12-09 Acos Especiais Itabira Acesita Processo para injetar carvao vegetal pulverizado atraves de algaravizes de altos-fornos
JPH06172827A (ja) * 1992-12-09 1994-06-21 Sumitomo Metal Ind Ltd 高炉への微粉炭吹込み方法

Also Published As

Publication number Publication date
CN1059467C (zh) 2000-12-13
CN1133889A (zh) 1996-10-23
JPH08157914A (ja) 1996-06-18

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Legal Events

Date Code Title Description
FF Decision: granting
HO Change of classification

Free format text: ALTERADA DE INT. CL. 6 F27D 3/18

FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 05/12/2015