NL7200315A - - Google Patents
Info
- Publication number
- NL7200315A NL7200315A NL7200315A NL7200315A NL7200315A NL 7200315 A NL7200315 A NL 7200315A NL 7200315 A NL7200315 A NL 7200315A NL 7200315 A NL7200315 A NL 7200315A NL 7200315 A NL7200315 A NL 7200315A
- Authority
- NL
- Netherlands
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Feeding And Controlling Fuel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2121241A DE2121241C3 (de) | 1971-04-30 | 1971-04-30 | Verfahren zur Reduktion von Erzen zu Roheisen im Hochofen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7200315A true NL7200315A (de) | 1972-11-01 |
| NL147481B NL147481B (nl) | 1975-10-15 |
Family
ID=5806417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL727200315A NL147481B (nl) | 1971-04-30 | 1972-01-10 | Werkwijze voor het reduceren van ijzerertsen in een hoogoven. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3856509A (de) |
| AT (1) | AT315881B (de) |
| BR (1) | BR7202539D0 (de) |
| DE (1) | DE2121241C3 (de) |
| ES (1) | ES401684A1 (de) |
| LU (1) | LU65273A1 (de) |
| NL (1) | NL147481B (de) |
| SE (1) | SE376015B (de) |
| ZA (1) | ZA722447B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4127259A (en) * | 1973-10-04 | 1978-11-28 | Luth Friedrich A K | Apparatus for controlling the injection of oil into a blast furnace |
| US5227117A (en) * | 1992-05-29 | 1993-07-13 | Usx Corporation | Apparatus for blast furnace fuel injection |
| CA2618411C (en) * | 2007-01-16 | 2013-12-03 | U.S. Steel Canada Inc. | Apparatus and method for injection of fluid hydrocarbons into a blast furnace |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1393749A (en) * | 1919-12-08 | 1921-10-18 | American Metal Co Ltd | Blast-furnace |
| US2152196A (en) * | 1935-10-01 | 1939-03-28 | Autoxygen Inc | Motor fuel and method of making the same |
| US2175517A (en) * | 1939-03-16 | 1939-10-10 | Emulsions Process Corp | Method of utilizing fuel oils in the operation of iron blast furnaces |
| GB969051A (en) * | 1960-12-12 | 1964-09-09 | Exxon Research Engineering Co | Method for combustion of heavy fuel oils |
| GB1096597A (en) * | 1965-06-09 | 1967-12-29 | Auto Comb S London Ltd | Oil burning apparatus |
| LU51942A1 (de) * | 1966-09-12 | 1968-03-21 | ||
| LU51940A1 (de) * | 1966-09-12 | 1968-03-20 | ||
| NL6712305A (de) * | 1966-09-12 | 1968-03-13 | ||
| DE2039659B2 (de) * | 1970-08-10 | 1973-08-16 | August Thyssen Hütte AG, 4100 Duis bürg | Verfahren zur reduktion von eisenerzen zu roheisen im hochofen |
-
1971
- 1971-04-30 DE DE2121241A patent/DE2121241C3/de not_active Expired
-
1972
- 1972-01-10 NL NL727200315A patent/NL147481B/xx unknown
- 1972-04-11 ZA ZA722447A patent/ZA722447B/xx unknown
- 1972-04-12 ES ES401684A patent/ES401684A1/es not_active Expired
- 1972-04-26 BR BR002539/72A patent/BR7202539D0/pt unknown
- 1972-04-26 SE SE7205493A patent/SE376015B/xx unknown
- 1972-04-27 US US00248137A patent/US3856509A/en not_active Expired - Lifetime
- 1972-04-28 LU LU65273D patent/LU65273A1/xx unknown
- 1972-04-28 AT AT375072A patent/AT315881B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL147481B (nl) | 1975-10-15 |
| LU65273A1 (de) | 1972-07-14 |
| DE2121241A1 (de) | 1972-11-16 |
| DE2121241B2 (de) | 1977-12-29 |
| ZA722447B (en) | 1973-06-27 |
| BR7202539D0 (pt) | 1973-05-10 |
| SE376015B (de) | 1975-05-05 |
| DE2121241C3 (de) | 1981-07-09 |
| ES401684A1 (es) | 1975-03-16 |
| US3856509A (en) | 1974-12-24 |
| AT315881B (de) | 1974-06-10 |