FI98070B - Puhallusteline, jossa on hiilen suihkutuslanssi - Google Patents

Puhallusteline, jossa on hiilen suihkutuslanssi

Info

Publication number
FI98070B
FI98070B FI933240A FI933240A FI98070B FI 98070 B FI98070 B FI 98070B FI 933240 A FI933240 A FI 933240A FI 933240 A FI933240 A FI 933240A FI 98070 B FI98070 B FI 98070B
Authority
FI
Finland
Prior art keywords
blast
fuel
lance
tube
bore
Prior art date
Application number
FI933240A
Other languages
English (en)
Swedish (sv)
Other versions
FI933240A0 (fi
FI98070C (fi
FI933240A (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.)
Filing date
Publication date
Application filed by Ssab Tunnplaot Ab filed Critical Ssab Tunnplaot Ab
Publication of FI933240A0 publication Critical patent/FI933240A0/fi
Publication of FI933240A publication Critical patent/FI933240A/fi
Publication of FI98070B publication Critical patent/FI98070B/fi
Application granted granted Critical
Publication of FI98070C publication Critical patent/FI98070C/fi

Links

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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Tubes (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Nozzles (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Solid Fuels And Fuel-Associated Substances (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
FI933240A0 FI933240A0 (fi) 1993-07-16
FI933240A FI933240A (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 (15)

* 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
DE69913664T2 (de) 1998-08-13 2004-09-30 Pohang Iron & Steel Co. Ltd., Pohang City Kohlenstaubeinspritzvorrichtung
US6143137A (en) * 1998-09-11 2000-11-07 Atlantic Richfield Company Cooling pocket for a rotary drum cooler having a flexible vent pipe assembly
AUPR436901A0 (en) * 2001-04-11 2001-05-17 Technological Resources Pty Limited Apparatus for injecting gas into a vessel
AU2002248959B2 (en) * 2001-04-11 2006-10-05 Technological Resources Pty Ltd Apparatus for injecting gas into a vessel
KR100522540B1 (ko) * 2003-05-15 2005-10-20 금수산업(주) 공업용 로의 카본 버너
WO2006032961A1 (en) * 2004-08-18 2006-03-30 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

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

Also Published As

Publication number Publication date
JPH06504590A (ja) 1994-05-26
US5333840A (en) 1994-08-02
RU2060279C1 (ru) 1996-05-20
WO1992013107A1 (en) 1992-08-06
AU1174292A (en) 1992-08-27
DE69215075T2 (de) 1997-05-22
EP0567513A1 (en) 1993-11-03
ES2096070T3 (es) 1997-03-01
KR930703466A (ko) 1993-11-30
ATE145011T1 (de) 1996-11-15
SE9100143L (sv) 1992-07-18
SE500956C2 (sv) 1994-10-10
EP0567513B1 (en) 1996-11-06
DE69215075D1 (de) 1996-12-12
AU652805B2 (en) 1994-09-08
CA2100465C (en) 2001-10-23
SE9100143D0 (sv) 1991-01-17
KR100204159B1 (ko) 1999-06-15
FI933240A0 (fi) 1993-07-16
FI98070C (fi) 1997-04-10
JP3094451B2 (ja) 2000-10-03
CA2100465A1 (en) 1992-07-18
FI933240A (fi) 1993-07-16

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Legal Events

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