JPS4839691B1 - - Google Patents
Info
- Publication number
- JPS4839691B1 JPS4839691B1 JP45056617A JP5661770A JPS4839691B1 JP S4839691 B1 JPS4839691 B1 JP S4839691B1 JP 45056617 A JP45056617 A JP 45056617A JP 5661770 A JP5661770 A JP 5661770A JP S4839691 B1 JPS4839691 B1 JP S4839691B1
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/007—Conditions of the cokes or characterised by the cokes used
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Coke Industry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83757569A | 1969-06-30 | 1969-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4839691B1 true JPS4839691B1 (ja) | 1973-11-26 |
Family
ID=25274848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45056617A Pending JPS4839691B1 (ja) | 1969-06-30 | 1970-06-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3522034A (ja) |
| JP (1) | JPS4839691B1 (ja) |
| DE (1) | DE2032400A1 (ja) |
| GB (1) | GB1260631A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115058551B (zh) * | 2022-07-06 | 2023-09-22 | 马鞍山乌力平冶金技术工作室 | 一种高炉煤气富化的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US406210A (en) * | 1889-07-02 | Process of reducing metallic ores | ||
| US869043A (en) * | 1907-01-09 | 1907-10-22 | Henry Arden | Process of smelting ores. |
| US1148782A (en) * | 1914-01-14 | 1915-08-03 | William D Kilbourn | Process for the reduction of metals from their ores by carbon from solid fuel. |
| GB676962A (en) * | 1948-09-29 | 1952-08-06 | Otto Diettrich | A process for the smelting of ores, more especially of iron ores |
| US2767080A (en) * | 1951-01-27 | 1956-10-16 | Wiberg Frans Martin | Process for reducing oxidic ores |
| US2805146A (en) * | 1955-12-15 | 1957-09-03 | John Conlan Howard | Ore reduction in cans |
| US3346367A (en) * | 1964-05-26 | 1967-10-10 | Bailey Inv S Inc | Shrouded fuel blast furnace operation |
-
1969
- 1969-06-30 US US837575A patent/US3522034A/en not_active Expired - Lifetime
-
1970
- 1970-06-03 GB GB26816/70A patent/GB1260631A/en not_active Expired
- 1970-06-30 DE DE19702032400 patent/DE2032400A1/de active Pending
- 1970-06-30 JP JP45056617A patent/JPS4839691B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2032400A1 (de) | 1971-01-07 |
| GB1260631A (en) | 1972-01-19 |
| US3522034A (en) | 1970-07-28 |