SE447662B - Forfarande for tillforsel av en pulverformig brensleblandning till blesterformorna i en masugn - Google Patents
Forfarande for tillforsel av en pulverformig brensleblandning till blesterformorna i en masugnInfo
- Publication number
- SE447662B SE447662B SE8200278A SE8200278A SE447662B SE 447662 B SE447662 B SE 447662B SE 8200278 A SE8200278 A SE 8200278A SE 8200278 A SE8200278 A SE 8200278A SE 447662 B SE447662 B SE 447662B
- Authority
- SE
- Sweden
- Prior art keywords
- gas
- chamber
- fuel mixture
- flow
- pipeline
- Prior art date
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2920351 | 1980-05-22 | ||
SU2920352 | 1980-05-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8200278L SE8200278L (sv) | 1982-01-19 |
SE447662B true SE447662B (sv) | 1986-12-01 |
Family
ID=26665850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8200278A SE447662B (sv) | 1980-05-22 | 1982-01-19 | Forfarande for tillforsel av en pulverformig brensleblandning till blesterformorna i en masugn |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5942044B2 (ja) |
AU (1) | AU540550B2 (ja) |
BR (1) | BR8009072A (ja) |
DE (1) | DE3050394C2 (ja) |
FI (1) | FI69101C (ja) |
GB (1) | GB2087058B (ja) |
SE (1) | SE447662B (ja) |
WO (1) | WO1981003341A1 (ja) |
Families Citing this family (6)
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)
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 |
-
1980
- 1980-12-25 AU AU69219/81A patent/AU540550B2/en not_active Ceased
- 1980-12-25 JP JP50102080A patent/JPS5942044B2/ja not_active Expired
- 1980-12-25 GB GB8201478A patent/GB2087058B/en not_active Expired
- 1980-12-25 BR BR8009072A patent/BR8009072A/pt unknown
- 1980-12-25 DE DE19803050394 patent/DE3050394C2/de not_active Expired
- 1980-12-25 WO PCT/SU1980/000218 patent/WO1981003341A1/ru active IP Right Grant
-
1982
- 1982-01-19 SE SE8200278A patent/SE447662B/sv not_active IP Right Cessation
- 1982-01-20 FI FI820174A patent/FI69101C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5942044B2 (ja) | 1984-10-12 |
WO1981003341A1 (en) | 1981-11-26 |
GB2087058B (en) | 1984-03-21 |
GB2087058A (en) | 1982-05-19 |
BR8009072A (pt) | 1982-01-12 |
JPS57500652A (ja) | 1982-04-15 |
FI820174L (fi) | 1982-01-20 |
SE8200278L (sv) | 1982-01-19 |
AU540550B2 (en) | 1984-11-22 |
DE3050394C2 (de) | 1983-08-25 |
FI69101C (fi) | 1985-12-10 |
AU6921981A (en) | 1981-12-07 |
DE3050394A1 (en) | 1982-06-16 |
FI69101B (fi) | 1985-08-30 |
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Legal Events
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NUG | Patent has lapsed |
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