FI98070B - Puhallusteline, jossa on hiilen suihkutuslanssi - Google Patents

Puhallusteline, jossa on hiilen suihkutuslanssi

Info

Publication number: FI98070B
Authority: FI; Finland
Prior art keywords: blast; fuel; lance; tube; bore
Prior art date: 1991-01-17

Application number

FI933240A

Other languages

English (en)

Swedish (sv)

Other versions

FI933240L (fi

FI98070C (fi

FI933240A0 (fi

Inventor

Bror Erik Skoeld

Nils Olov Lindfors

Jan Olov Wikstroem

Original Assignee

Ssab Tunnplaot Ab

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.)

1991-01-17

Filing date

1993-07-16

Publication date

1996-12-31

1993-07-16 Application filed by Ssab Tunnplaot Ab filed Critical Ssab Tunnplaot Ab

1993-07-16 Publication of FI933240L publication Critical patent/FI933240L/fi

1993-07-16 Publication of FI933240A0 publication Critical patent/FI933240A0/fi

1996-12-31 Publication of FI98070B publication Critical patent/FI98070B/fi

1997-04-10 Application granted granted Critical

1997-04-10 Publication of FI98070C publication Critical patent/FI98070C/fi

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
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Blast Furnaces (AREA)
Manufacture Of Iron (AREA)
Treatment Of Steel In Its Molten State (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Tubes (AREA)
Furnace Housings, Linings, Walls, And Ceilings (AREA)
Nozzles (AREA)
Solid Fuels And Fuel-Associated Substances (AREA)
Furnace Charging Or Discharging (AREA)

FI933240A 1991-01-17 1993-07-16 Puhallusteline, jossa on hiilen suihkutuslanssi FI98070C (fi)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
SE9100143A SE500956C2 (sv)	1991-01-17	1991-01-17	Blästerställning med kolinjektionslans
SE9100143		1991-02-25
SE9200026		1992-01-17
PCT/SE1992/000026 WO1992013107A1 (en)	1991-01-17	1992-01-17	Blast pipe and tuyere arrangement

Publications (4)

Publication Number	Publication Date
FI933240L FI933240L (fi)	1993-07-16
FI933240A0 FI933240A0 (fi)	1993-07-16
FI98070B true FI98070B (fi)	1996-12-31
FI98070C FI98070C (fi)	1997-04-10

Family

ID=20381640

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI933240A FI98070C (fi)	1991-01-17	1993-07-16	Puhallusteline, jossa on hiilen suihkutuslanssi

Country Status (13)

Country	Link
US (1)	US5333840A (fi)
EP (1)	EP0567513B1 (fi)
JP (1)	JP3094451B2 (fi)
KR (1)	KR100204159B1 (fi)
AT (1)	ATE145011T1 (fi)
AU (1)	AU652805B2 (fi)
CA (1)	CA2100465C (fi)
DE (1)	DE69215075T2 (fi)
ES (1)	ES2096070T3 (fi)
FI (1)	FI98070C (fi)
RU (1)	RU2060279C1 (fi)
SE (1)	SE500956C2 (fi)
WO (1)	WO1992013107A1 (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5544868A (en) *	1995-07-31	1996-08-13	National Steel Corporation	Blow pipe and gas lance for blast furance
EP1060272B1 (en) *	1998-08-13	2003-12-17	POHANG IRON & STEEL CO., LTD.	Pulverized coal injecting apparatus
US6143137A (en) *	1998-09-11	2000-11-07	Atlantic Richfield Company	Cooling pocket for a rotary drum cooler having a flexible vent pipe assembly
AU2002248959B2 (en) *	2001-04-11	2006-10-05	Technological Resources Pty Ltd	Apparatus for injecting gas into a vessel
AUPR436901A0 (en) *	2001-04-11	2001-05-17	Technological Resources Pty Limited	Apparatus for injecting gas into a vessel
KR100522540B1 (ko) *	2003-05-15	2005-10-20	금수산업(주)	공업용 로의 카본 버너
AU2005286220B2 (en) *	2004-08-18	2011-03-24	L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude	Method and apparatus for injecting a gas into a two-phase stream
US20070205543A1 (en) *	2006-03-06	2007-09-06	Lanyi Michael D	Oxidant-swirled fossil fuel injector for a shaft furnace
LU91264B1 (en) *	2006-07-12	2008-01-14	Wurth Paul Sa	Pulverized coal injection lance
LU91691B1 (en) *	2010-05-26	2011-11-28	Wurth Paul Sa	Tuyere stock arrangement of a blast furnace
CN102559968A (zh) *	2010-12-14	2012-07-11	李春光	具有双枪的高炉直吹管
US8919670B2 (en)	2011-12-09	2014-12-30	United States Steel Corporation	Injection lance with variable swirl
RU2674374C2 (ru) *	2013-08-28	2018-12-07	ДжФЕ СТИЛ КОРПОРЕЙШН	Способ работы доменной печи
US10870899B2 (en) *	2016-11-03	2020-12-22	Berry Metal Company	Fluid assisted particle injector
CN109161621B (zh) *	2018-11-19	2019-11-05	东北大学	一种两段式高炉喷吹煤粉装置
CN113637854A (zh) *	2021-08-02	2021-11-12	深圳市中金岭南有色金属股份有限公司韶关冶炼厂	一种鼓风炉风嘴结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3758090A (en) *	1971-03-26	1973-09-11	Nippon Kokan Kk	Combustion apparatus for blast furnaces
BE794642A (fr) *	1972-01-28	1973-05-16	Arbed	Injecteur de combustibles pour les hauts fourneaux
BE813118A (fr) *	1974-03-29	1974-09-30		Dispositif pour injecter des gaz reducteurs chauds dans un four a cuve et procede de mise en oeuvre.
US3920230A (en) *	1974-08-29	1975-11-18	Republic Steel Corp	Blast furnace fuel injector lance
LU82622A1 (fr) *	1980-07-14	1982-02-17	Wurth Anciens Ets Paul	Procede et dispositif d'injection de combustibles solides dans une conduite de vent chaud d'un four a cuve
US4490171A (en) *	1982-03-31	1984-12-25	Kobe Steel, Limited	Method and apparatus for injecting pulverized fuel into a blast furnace
GB8506655D0 (en) *	1985-03-14	1985-04-17	British Steel Corp	Smelting shaft furnaces

1991
- 1991-01-17 SE SE9100143A patent/SE500956C2/sv not_active IP Right Cessation
1992
- 1992-01-17 AT AT92902997T patent/ATE145011T1/de not_active IP Right Cessation
- 1992-01-17 ES ES92902997T patent/ES2096070T3/es not_active Expired - Lifetime
- 1992-01-17 WO PCT/SE1992/000026 patent/WO1992013107A1/en not_active Ceased
- 1992-01-17 DE DE69215075T patent/DE69215075T2/de not_active Expired - Fee Related
- 1992-01-17 AU AU11742/92A patent/AU652805B2/en not_active Ceased
- 1992-01-17 KR KR1019930702139A patent/KR100204159B1/ko not_active Expired - Fee Related
- 1992-01-17 JP JP04503122A patent/JP3094451B2/ja not_active Expired - Fee Related
- 1992-01-17 EP EP92902997A patent/EP0567513B1/en not_active Expired - Lifetime
- 1992-01-17 RU RU9293044981A patent/RU2060279C1/ru not_active IP Right Cessation
- 1992-01-17 CA CA002100465A patent/CA2100465C/en not_active Expired - Fee Related
1993
- 1993-07-14 US US08/091,671 patent/US5333840A/en not_active Expired - Lifetime
- 1993-07-16 FI FI933240A patent/FI98070C/fi active

Also Published As

Publication number	Publication date
SE500956C2 (sv)	1994-10-10
EP0567513A1 (en)	1993-11-03
ES2096070T3 (es)	1997-03-01
SE9100143D0 (sv)	1991-01-17
RU2060279C1 (ru)	1996-05-20
KR930703466A (ko)	1993-11-30
US5333840A (en)	1994-08-02
FI933240L (fi)	1993-07-16
FI98070C (fi)	1997-04-10
CA2100465A1 (en)	1992-07-18
AU1174292A (en)	1992-08-27
FI933240A0 (fi)	1993-07-16
DE69215075T2 (de)	1997-05-22
DE69215075D1 (de)	1996-12-12
EP0567513B1 (en)	1996-11-06
CA2100465C (en)	2001-10-23
JPH06504590A (ja)	1994-05-26
ATE145011T1 (de)	1996-11-15
AU652805B2 (en)	1994-09-08
SE9100143L (sv)	1992-07-18
KR100204159B1 (ko)	1999-06-15
WO1992013107A1 (en)	1992-08-06
JP3094451B2 (ja)	2000-10-03

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Legal Events

Date	Code	Title	Description
1996-12-09	BB	Publication of examined application