LU41083A1 - - Google Patents
Info
- Publication number
- LU41083A1 LU41083A1 LU41083DA LU41083A1 LU 41083 A1 LU41083 A1 LU 41083A1 LU 41083D A LU41083D A LU 41083DA LU 41083 A1 LU41083 A1 LU 41083A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER29567A DE1221654B (de) | 1961-01-31 | 1961-01-31 | Verfahren zur Reduktion von Eisenerzen in Drehoefen mit gasfoermigen oder fluessigenReduktionsmitteln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU41083A1 true LU41083A1 (xx) | 1962-03-12 |
Family
ID=7403048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU41083D LU41083A1 (xx) | 1961-01-31 | 1962-01-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3231366A (xx) |
| AT (1) | AT242172B (xx) |
| DE (1) | DE1221654B (xx) |
| GB (1) | GB984696A (xx) |
| LU (1) | LU41083A1 (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1226126B (de) * | 1963-06-28 | 1966-10-06 | Rheinstahl Ind Planung G M B H | Verfahren zur Reduktion von Eisenerzen im Drehrohrofen mit fluessigen oder gasfoermigen Kohlenwasserstoffen und Vorrichtung zur Durchfuehrung dieses Verfahrens |
| DE1458768A1 (de) * | 1965-02-05 | 1969-09-25 | Metallgesellschaft Ag | Verfahren zum Reduzieren von Eisenerzen im Drehrohrofen |
| US3392008A (en) * | 1965-07-29 | 1968-07-09 | Exxon Research Engineering Co | Production of iron |
| US3607217A (en) * | 1968-12-11 | 1971-09-21 | Exxon Research Engineering Co | Agglomeration of particulate metals |
| US3753682A (en) * | 1970-09-18 | 1973-08-21 | Allis Chalmers Mfg Co | Ported rotary kiln process for direct reduction of oxides of metallic minerals |
| US3758089A (en) * | 1970-11-25 | 1973-09-11 | F Kocks | Kilns |
| DE2719422C2 (de) * | 1977-04-30 | 1982-04-29 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Direktreduktion von Eisenoxyde enthaltenden Materialien zu Schwammeisen im Drehrohrofen |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1797130A (en) * | 1929-01-18 | 1931-03-17 | Coley Henry Edwin | Reduction of ores, oxides, and the like |
| US1829438A (en) * | 1931-01-05 | 1931-10-27 | Coley Henry Edwin | Reduction of ores, oxides, and the like |
| US1976162A (en) * | 1932-11-09 | 1934-10-09 | American Lurgi Corp | Rotary tube furnace |
| US2107549A (en) * | 1933-12-12 | 1938-02-08 | Schmalfeldt Hans | Process for the reduction of fine iron ores |
| GB810638A (en) * | 1956-03-29 | 1959-03-18 | Stora Kopparbergs Bergslags Ab | Process for reducing finely divided iron ore |
| US2941791A (en) * | 1956-08-23 | 1960-06-21 | Wienert Fritz Otto | Rotary kilns |
| US3053648A (en) * | 1959-10-08 | 1962-09-11 | Battelle Memorial Institute | Reduction of iron ore |
| US3072469A (en) * | 1960-06-14 | 1963-01-08 | Texaco Inc | Generation of reducing gas |
-
1961
- 1961-01-31 DE DER29567A patent/DE1221654B/de active Pending
-
1962
- 1962-01-02 AT AT2362A patent/AT242172B/de active
- 1962-01-05 GB GB500/62A patent/GB984696A/en not_active Expired
- 1962-01-11 LU LU41083D patent/LU41083A1/xx unknown
- 1962-01-26 US US168891A patent/US3231366A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AT242172B (de) | 1965-09-10 |
| GB984696A (en) | 1965-03-03 |
| DE1221654B (de) | 1966-07-28 |
| US3231366A (en) | 1966-01-25 |