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)
- 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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU002920352/25 | 1980-05-22 | ||
| SU2920352 | 1980-05-22 | ||
| SU2920351 | 1980-05-22 | ||
| SU002920351/25 | 1980-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57500652A true JPS57500652A (en) | 1982-04-15 |
| JPS5942044B2 JPS5942044B2 (en) | 1984-10-12 |
Family
ID=26665850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50102080A Expired JPS5942044B2 (en) | 1980-05-22 | 1980-12-25 | Method of feeding powdered fuel mixture to blast furnace tuyeres |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5942044B2 (en) |
| AU (1) | AU540550B2 (en) |
| BR (1) | BR8009072A (en) |
| DE (1) | DE3050394C2 (en) |
| FI (1) | FI69101C (en) |
| GB (1) | GB2087058B (en) |
| SE (1) | SE447662B (en) |
| WO (1) | WO1981003341A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2516543B1 (en) * | 1981-11-18 | 1986-07-18 | Do Nii Chernoj Metallurgii | PROCESS FOR PROVIDING A FUEL POWDER MIXTURE IN THE NOZZLES OF A BLAST FURNACE |
| JPS58104833A (en) * | 1981-12-12 | 1983-06-22 | Kawasaki Steel Corp | Continuously supplying method and device for transporting granule from one distributive transportation tank to plural supply ends by controlling mass flow to optional preset value |
| FR2549580A1 (en) * | 1983-07-19 | 1985-01-25 | Wurth Paul Sa | METHOD AND DEVICE FOR THE INJECTION OF PULVERIZED CHARCOAL IN AN INDUSTRIAL FURNACE |
| JPS62183130A (en) * | 1986-02-06 | 1987-08-11 | Nippon Denso Co Ltd | Manufacture of semiconductor device sealed with resin |
| US5427604A (en) * | 1993-12-03 | 1995-06-27 | Amsted Industries Incorporated | Alloy material addition method and apparatus for smelting and melting furnaces |
| DE19857306C2 (en) * | 1998-12-14 | 2003-05-28 | Eko Stahl Gmbh | Method and device for blowing solid particles into a shaft furnace |
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 (en) * | 1973-08-08 | 1975-01-25 | Донецкий научно-исследовательский институт черной металлургии | Device for controlling the consumption of pulverized materials for blast furnace tuyeres |
-
1980
- 1980-12-25 BR BR8009072A patent/BR8009072A/en unknown
- 1980-12-25 DE DE19803050394 patent/DE3050394C2/en not_active Expired
- 1980-12-25 WO PCT/SU1980/000218 patent/WO1981003341A1/en active IP Right Grant
- 1980-12-25 JP JP50102080A patent/JPS5942044B2/en not_active Expired
- 1980-12-25 GB GB8201478A patent/GB2087058B/en not_active Expired
- 1980-12-25 AU AU69219/81A patent/AU540550B2/en not_active Ceased
-
1982
- 1982-01-19 SE SE8200278A patent/SE447662B/en not_active IP Right Cessation
- 1982-01-20 FI FI820174A patent/FI69101C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU540550B2 (en) | 1984-11-22 |
| SE8200278L (en) | 1982-01-19 |
| SE447662B (en) | 1986-12-01 |
| FI820174L (en) | 1982-01-20 |
| JPS5942044B2 (en) | 1984-10-12 |
| DE3050394C2 (en) | 1983-08-25 |
| DE3050394A1 (en) | 1982-06-16 |
| AU6921981A (en) | 1981-12-07 |
| WO1981003341A1 (en) | 1981-11-26 |
| GB2087058A (en) | 1982-05-19 |
| BR8009072A (en) | 1982-01-12 |
| FI69101C (en) | 1985-12-10 |
| GB2087058B (en) | 1984-03-21 |
| FI69101B (en) | 1985-08-30 |