BR9103105A - Aparelho de secagem por injecao de carvao pulverizado de alto-forno - Google Patents

Aparelho de secagem por injecao de carvao pulverizado de alto-forno

Info

Publication number: BR9103105A
Authority: BR; Brazil
Prior art keywords: drying appliance; oven coal; sprayed high; sprayed; coal
Prior art date: 1990-07-20

Application number

BR919103105A

Other languages

English (en)

Inventor

Iwao Asada

Takahisa Honma

Original Assignee

Kawasaki Steel Co

Denka Consult & Eng

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.)

1990-07-20

Filing date

1991-07-19

Publication date

1992-05-05

1991-07-19 Application filed by Kawasaki Steel Co, Denka Consult & Eng filed Critical Kawasaki Steel Co

1992-05-05 Publication of BR9103105A publication Critical patent/BR9103105A/pt

Links

239000003245 coal Substances 0.000 title 1
238000001035 drying Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/003—Injection of pulverulent coal

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture Of Iron (AREA)
Solid Fuels And Fuel-Associated Substances (AREA)
Drying Of Solid Materials (AREA)

BR919103105A 1990-07-20 1991-07-19 Aparelho de secagem por injecao de carvao pulverizado de alto-forno BR9103105A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2190745A JPH0742491B2 (ja)	1990-07-20	1990-07-20	高炉吹込み微粉炭乾燥装置

Publications (1)

Publication Number	Publication Date
BR9103105A true BR9103105A (pt)	1992-05-05

Family

ID=16263047

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR919103105A BR9103105A (pt)	1990-07-20	1991-07-19	Aparelho de secagem por injecao de carvao pulverizado de alto-forno

Country Status (6)

Country	Link
EP (1)	EP0467375A1 (pt)
JP (1)	JPH0742491B2 (pt)
AU (1)	AU8047191A (pt)
BR (1)	BR9103105A (pt)
CA (1)	CA2047416A1 (pt)
ZA (1)	ZA915501B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2281311B (en) *	1993-03-29	1996-09-04	Boc Group Plc	Metallurgical processes and apparatus
KR100862774B1 (ko) *	2002-08-06	2008-10-13	주식회사 포스코	미분탄 제조 장치
LU91451B1 (en) *	2008-06-02	2009-12-03	Wurth Paul Sa	Method for producing pulverized coal
LU91450B1 (en) *	2008-06-02	2009-12-03	Wurth Paul Sa	Method for producing pulverized coal
CN105651035A (zh) *	2016-02-29	2016-06-08	成都绿迪科技有限公司	泥煤干燥装置
CN109733757B (zh) *	2019-01-18	2023-07-07	华电电力科学研究院有限公司	一种煤粉仓充炉烟防爆装置及防爆方法
JP7474049B2 (ja) *	2019-12-26	2024-04-24	川崎重工業株式会社	石炭粉砕システム
CN113457814A (zh) *	2021-06-22	2021-10-01	镇江市蓝火环保能源有限公司	一种煤粉处理方法
CN116287502A (zh) *	2023-04-27	2023-06-23	重庆钢铁股份有限公司	一种可对煤粉循环及二次干燥的系统及方法
CN116697730B (zh) *	2023-06-09	2025-09-02	中冶赛迪信息技术(重庆)有限公司	高炉喷煤系统干燥炉自动控制方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3306238A (en) *	1965-05-20	1967-02-28	Armco Steel Corp	Fuel injection system for blast furnaces
JPS5956495A (ja) *	1982-08-10	1984-03-31	Kobe Steel Ltd	高炉吹込用粉体燃料の粉砕・乾燥・輸送設備
JPS61111946U (pt) *	1984-12-26	1986-07-15
JPS62123217A (ja) *	1985-11-22	1987-06-04	Sumitomo Metal Ind Ltd	高炉吹き込み用微粉炭の乾燥方法

1990
- 1990-07-20 JP JP2190745A patent/JPH0742491B2/ja not_active Expired - Lifetime
1991
- 1991-07-15 ZA ZA915501A patent/ZA915501B/xx unknown
- 1991-07-16 AU AU80471/91A patent/AU8047191A/en not_active Abandoned
- 1991-07-18 EP EP91112059A patent/EP0467375A1/en not_active Withdrawn
- 1991-07-19 CA CA002047416A patent/CA2047416A1/en not_active Abandoned
- 1991-07-19 BR BR919103105A patent/BR9103105A/pt not_active Application Discontinuation

Also Published As

Publication number	Publication date
JPH0742491B2 (ja)	1995-05-10
EP0467375A1 (en)	1992-01-22
JPH0480307A (ja)	1992-03-13
CA2047416A1 (en)	1992-01-21
AU8047191A (en)	1992-01-23
ZA915501B (en)	1992-04-29

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Legal Events

Date	Code	Title
1995-09-26	FA1	Application deemed withdrawn (art. 18(2))
1995-10-31	HKFN	Application deemed withdrawn (deleted)
1995-12-26	EH	Examination suspended
1996-07-16	FA2	Application deemed withdrawn (art. 19(5))