FR2196390B1 - - Google Patents
Info
- Publication number
- FR2196390B1 FR2196390B1 FR7229575A FR7229575A FR2196390B1 FR 2196390 B1 FR2196390 B1 FR 2196390B1 FR 7229575 A FR7229575 A FR 7229575A FR 7229575 A FR7229575 A FR 7229575A FR 2196390 B1 FR2196390 B1 FR 2196390B1
- Authority
- FR
- France
- 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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7229575A FR2196390A1 (en) | 1972-08-18 | 1972-08-18 | Coal delivery system - supplies blast furnace with pulverized coal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7229575A FR2196390A1 (en) | 1972-08-18 | 1972-08-18 | Coal delivery system - supplies blast furnace with pulverized coal |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2196390A1 FR2196390A1 (en) | 1974-03-15 |
FR2196390B1 true FR2196390B1 (en) | 1974-10-25 |
Family
ID=9103317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7229575A Granted FR2196390A1 (en) | 1972-08-18 | 1972-08-18 | Coal delivery system - supplies blast furnace with pulverized coal |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2196390A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2501833B1 (en) * | 1981-03-10 | 1985-05-31 | Stein Industrie | DEVICE FOR INTRODUCING AND COMBUSTING A SOLID FUEL SPRAYED INTO A PRESSURE ENCLOSURE |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1364215A (en) * | 1962-06-15 | 1964-06-19 | Kellogg M W Co | Injection system for flowable solids, for example for blast furnaces |
FR1378324A (en) * | 1963-10-16 | 1964-11-13 | Koppers Co Inc | Improvements to methods and devices for injecting particulate matter into furnaces |
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1972
- 1972-08-18 FR FR7229575A patent/FR2196390A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2196390A1 (en) | 1974-03-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |