GB2087058B - Method of feeding powder-like fuel mixture to blast furnace tuyeres - Google Patents

Method of feeding powder-like fuel mixture to blast furnace tuyeres

Info

Publication number
GB2087058B
GB2087058B GB8201478A GB8201478A GB2087058B GB 2087058 B GB2087058 B GB 2087058B GB 8201478 A GB8201478 A GB 8201478A GB 8201478 A GB8201478 A GB 8201478A GB 2087058 B GB2087058 B GB 2087058B
Authority
GB
United Kingdom
Prior art keywords
blast furnace
fuel mixture
feeding powder
furnace tuyeres
tuyeres
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8201478A
Other languages
English (en)
Other versions
GB2087058A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DO NII CHERNOJ METALLURGII
Donetsky Politekhnichesky Institut
Original Assignee
DO NII CHERNOJ METALLURGII
Donetsky Politekhnichesky Institut
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 DO NII CHERNOJ METALLURGII, Donetsky Politekhnichesky Institut filed Critical DO NII CHERNOJ METALLURGII
Publication of GB2087058A publication Critical patent/GB2087058A/en
Application granted granted Critical
Publication of GB2087058B publication Critical patent/GB2087058B/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Blast Furnaces (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Air Transport Of Granular Materials (AREA)
GB8201478A 1980-05-22 1980-12-25 Method of feeding powder-like fuel mixture to blast furnace tuyeres Expired GB2087058B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU2920352 1980-05-22
SU2920351 1980-05-22

Publications (2)

Publication Number Publication Date
GB2087058A GB2087058A (en) 1982-05-19
GB2087058B true GB2087058B (en) 1984-03-21

Family

ID=26665850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8201478A Expired GB2087058B (en) 1980-05-22 1980-12-25 Method of feeding powder-like fuel mixture to blast furnace tuyeres

Country Status (8)

Country Link
JP (1) JPS5942044B2 (US20090177143A1-20090709-C00008.png)
AU (1) AU540550B2 (US20090177143A1-20090709-C00008.png)
BR (1) BR8009072A (US20090177143A1-20090709-C00008.png)
DE (1) DE3050394C2 (US20090177143A1-20090709-C00008.png)
FI (1) FI69101C (US20090177143A1-20090709-C00008.png)
GB (1) GB2087058B (US20090177143A1-20090709-C00008.png)
SE (1) SE447662B (US20090177143A1-20090709-C00008.png)
WO (1) WO1981003341A1 (US20090177143A1-20090709-C00008.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516543B1 (fr) * 1981-11-18 1986-07-18 Do Nii Chernoj Metallurgii Procede d'amenee d'un melange combustible en poudre dans les tuyeres d'un haut fourneau
JPS58104833A (ja) * 1981-12-12 1983-06-22 Kawasaki Steel Corp １個の粉粒体分配輸送タンクから粉粒体を複数供給端に質量流量を任意の設定値に制御して連続供給する方法及びその装置
FR2549580A1 (fr) * 1983-07-19 1985-01-25 Wurth Paul Sa Procede et dispositif pour l'injection de charbon pulverise dans un four industriel
JPS62183130A (ja) * 1986-02-06 1987-08-11 Nippon Denso Co Ltd 樹脂封止による半導体装置の製造方法
US5427604A (en) * 1993-12-03 1995-06-27 Amsted Industries Incorporated Alloy material addition method and apparatus for smelting and melting furnaces
DE19857306C2 (de) * 1998-12-14 2003-05-28 Eko Stahl Gmbh Verfahren und Vorrichtung zum Einblasen von festen Teilchen in einen Schachtofen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204942A (en) * 1963-02-18 1965-09-07 Babcock & Wilcox Co Distributor for pneumatically transported particle-form material
US3301544A (en) * 1964-02-18 1967-01-31 Babcock & Wilcox Co Blast furnace pulverized coal firing system
US3689045A (en) * 1971-06-03 1972-09-05 Earl E Coulter Pulverized fuel delivery system for a blast furnace
SU457733A1 (ru) * 1973-08-08 1975-01-25 Донецкий научно-исследовательский институт черной металлургии Устройство дл регулировани расхода пылевидных материалов по фурмам доменной печи

Also Published As

Publication number Publication date
AU540550B2 (en) 1984-11-22
SE8200278L (sv) 1982-01-19
SE447662B (sv) 1986-12-01
FI820174L (fi) 1982-01-20
JPS5942044B2 (ja) 1984-10-12
DE3050394C2 (de) 1983-08-25
DE3050394A1 (en) 1982-06-16
AU6921981A (en) 1981-12-07
WO1981003341A1 (en) 1981-11-26
GB2087058A (en) 1982-05-19
BR8009072A (pt) 1982-01-12
JPS57500652A (US20090177143A1-20090709-C00008.png) 1982-04-15
FI69101C (fi) 1985-12-10
FI69101B (fi) 1985-08-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee