JPS57500652A - - Google Patents
Info
- Publication number
- JPS57500652A JPS57500652A JP50102080A JP50102080A JPS57500652A JP S57500652 A JPS57500652 A JP S57500652A JP 50102080 A JP50102080 A JP 50102080A JP 50102080 A JP50102080 A JP 50102080A JP S57500652 A JPS57500652 A JP S57500652A
- Authority
- JP
- Japan
- 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.)
- Granted
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)
- Blast Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Air Transport Of Granular Materials (AREA)
- Furnace Details (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2920351 | 1980-05-22 | ||
| SU002920351/25 | 1980-05-22 | ||
| SU002920352/25 | 1980-05-22 | ||
| SU2920352 | 1980-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57500652A true JPS57500652A (fr) | 1982-04-15 |
| JPS5942044B2 JPS5942044B2 (ja) | 1984-10-12 |
Family
ID=26665850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50102080A Expired JPS5942044B2 (ja) | 1980-05-22 | 1980-12-25 | 粉末状燃料混合物を高炉羽口へ供給する方法 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5942044B2 (fr) |
| AU (1) | AU540550B2 (fr) |
| BR (1) | BR8009072A (fr) |
| DE (1) | DE3050394C2 (fr) |
| FI (1) | FI69101C (fr) |
| GB (1) | GB2087058B (fr) |
| SE (1) | SE447662B (fr) |
| WO (1) | WO1981003341A1 (fr) |
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 BR BR8009072A patent/BR8009072A/pt unknown
- 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 WO PCT/SU1980/000218 patent/WO1981003341A1/fr active IP Right Grant
- 1980-12-25 DE DE19803050394 patent/DE3050394C2/de not_active Expired
- 1980-12-25 AU AU69219/81A patent/AU540550B2/en not_active Ceased
-
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 |
|---|---|
| GB2087058A (en) | 1982-05-19 |
| FI69101C (fi) | 1985-12-10 |
| AU6921981A (en) | 1981-12-07 |
| SE447662B (sv) | 1986-12-01 |
| BR8009072A (pt) | 1982-01-12 |
| DE3050394A1 (en) | 1982-06-16 |
| JPS5942044B2 (ja) | 1984-10-12 |
| FI820174L (fi) | 1982-01-20 |
| AU540550B2 (en) | 1984-11-22 |
| WO1981003341A1 (fr) | 1981-11-26 |
| GB2087058B (en) | 1984-03-21 |
| FI69101B (fi) | 1985-08-30 |
| DE3050394C2 (de) | 1983-08-25 |
| SE8200278L (sv) | 1982-01-19 |