CS188879B2 - Method of feeding mixture of enriched or unenriched blast and atomized liquid fuel into the shaft furnace space and shaft furnace tuyere for making the said method - Google Patents

Method of feeding mixture of enriched or unenriched blast and atomized liquid fuel into the shaft furnace space and shaft furnace tuyere for making the said method

Info

Publication number
CS188879B2
CS188879B2 CS724842A CS484272A CS188879B2 CS 188879 B2 CS188879 B2 CS 188879B2 CS 724842 A CS724842 A CS 724842A CS 484272 A CS484272 A CS 484272A CS 188879 B2 CS188879 B2 CS 188879B2
Authority
CS
Czechoslovakia
Prior art keywords
shaft furnace
unenriched
enriched
blast
making
Prior art date
Application number
CS724842A
Other languages
Czech (cs)
English (en)
Inventor
Paul Brulhet
Gerard Quillet
Original Assignee
Raffinage Cie Francaise
Wendel Sidelor
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 Raffinage Cie Francaise, Wendel Sidelor filed Critical Raffinage Cie Francaise
Publication of CS188879B2 publication Critical patent/CS188879B2/cs

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
    • 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)
  • Manufacture Of Iron (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Blast Furnaces (AREA)
CS724842A 1971-07-08 1972-07-07 Method of feeding mixture of enriched or unenriched blast and atomized liquid fuel into the shaft furnace space and shaft furnace tuyere for making the said method CS188879B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7125093A FR2145089A5 (enExample) 1971-07-08 1971-07-08

Publications (1)

Publication Number Publication Date
CS188879B2 true CS188879B2 (en) 1979-03-30

Family

ID=9080058

Family Applications (1)

Application Number Title Priority Date Filing Date
CS724842A CS188879B2 (en) 1971-07-08 1972-07-07 Method of feeding mixture of enriched or unenriched blast and atomized liquid fuel into the shaft furnace space and shaft furnace tuyere for making the said method

Country Status (17)

Country Link
US (1) US3809524A (enExample)
JP (1) JPS5223964B1 (enExample)
AT (1) AT320997B (enExample)
AU (1) AU470953B2 (enExample)
BE (1) BE785612A (enExample)
CA (1) CA975556A (enExample)
CS (1) CS188879B2 (enExample)
DD (1) DD98998A5 (enExample)
FR (1) FR2145089A5 (enExample)
GB (1) GB1356218A (enExample)
IT (1) IT956988B (enExample)
LU (1) LU65671A1 (enExample)
NL (1) NL159141B (enExample)
PL (1) PL75754B1 (enExample)
SE (1) SE376018B (enExample)
SU (1) SU524530A3 (enExample)
ZA (1) ZA724643B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314870U (enExample) * 1976-07-19 1978-02-07
IT1085350B (it) * 1977-04-19 1985-05-28 Montedison Spa Metodo per la preparazione di esafluoruro di zolfo ad elevata purezza,ed apparecchiatura per realizzarlo
JPS5896746U (ja) * 1981-12-23 1983-07-01 ヤンマー農機株式会社 コンバインのカツタ−装置
US4490171A (en) * 1982-03-31 1984-12-25 Kobe Steel, Limited Method and apparatus for injecting pulverized fuel into a blast furnace
SE452413B (sv) * 1984-12-04 1987-11-30 Flaekt Ab Medieblandande dysa, avsedd att utnyttjas i en kontaktreaktor
US4865820A (en) * 1987-08-14 1989-09-12 Davy Mckee Corporation Gas mixer and distributor for reactor
US5129583A (en) * 1991-03-21 1992-07-14 The Babcock & Wilcox Company Low pressure loss/reduced deposition atomizer
FR2681417B1 (fr) * 1991-09-17 1998-01-30 Air Liquide Dispositif et procede d'injection de gaz et de charbon dans un four de fusion de metal.
US5227117A (en) * 1992-05-29 1993-07-13 Usx Corporation Apparatus for blast furnace fuel injection
US5330105A (en) * 1993-03-26 1994-07-19 Valkyrie Scientific Proprietary, L.C. Aspirating nozzle and accessory systems therefor
US7108838B2 (en) * 2003-10-30 2006-09-19 Conocophillips Company Feed mixer for a partial oxidation reactor
JP4741282B2 (ja) 2004-05-12 2011-08-03 ショット アクチエンゲゼルシャフト ガラスセラミック品を作製する方法
US7416571B2 (en) * 2005-03-09 2008-08-26 Conocophillips Company Compact mixer for the mixing of gaseous hydrocarbon and gaseous oxidants
US7837928B2 (en) * 2007-01-16 2010-11-23 U.S. Steel Canada Inc. Apparatus and method for injection of fluid hydrocarbons into a blast furnace
ES2530898T3 (es) * 2009-05-14 2015-03-06 Umicore Nv Recuperación de metales preciosos a partir de catalizadores homogéneos agotados
CN102661659B (zh) * 2012-05-18 2014-08-20 深圳市华星光电技术有限公司 吹风装置及吹风装置的使用方法
USD1080812S1 (en) * 2022-08-29 2025-06-24 Applied Materials, Inc. Gas mixer
EP4748946A1 (de) * 2024-11-21 2026-05-27 ThyssenKrupp Steel Europe AG Einblasdüse sowie verfahren zum betreiben eines metallurgischen ofens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US290343A (en) * 1883-12-18 And henry franklin
US966704A (en) * 1906-08-17 1910-08-09 John Pickles Oil-burning twyer.
FR537892A (fr) * 1921-07-02 1922-05-31 Brûleur pour foyers à combustible liquide ou pulvérisé
US3608881A (en) * 1967-03-24 1971-09-28 Za Zvetni Metali K Tuyere apparatus for using liquid fuel in the fuming process
FR1559679A (enExample) * 1967-12-08 1969-03-14
FR95501E (fr) * 1967-12-13 1971-01-22 Raffinage Cie Francaise Procédé perfectionné de soufflage des fours et dispositif pour la mise en oeuvre du procédé.

Also Published As

Publication number Publication date
ZA724643B (en) 1973-03-28
FR2145089A5 (enExample) 1973-02-16
SE376018B (enExample) 1975-05-05
LU65671A1 (enExample) 1972-10-30
PL75754B1 (enExample) 1974-12-31
IT956988B (it) 1973-10-10
DE2232637B2 (de) 1976-04-22
GB1356218A (en) 1974-06-12
AU4427572A (en) 1974-01-10
DD98998A5 (enExample) 1973-07-12
CA975556A (en) 1975-10-07
BE785612A (fr) 1972-10-16
AU470953B2 (en) 1976-04-01
NL159141B (nl) 1979-01-15
DE2232637A1 (de) 1973-01-18
SU524530A3 (ru) 1976-08-05
JPS5223964B1 (enExample) 1977-06-28
US3809524A (en) 1974-05-07
NL7208930A (enExample) 1973-01-10
AT320997B (de) 1975-05-10

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