FR1307112A - Process for separating unmelted slag from nickel-containing iron ores containing chromium - Google Patents
Process for separating unmelted slag from nickel-containing iron ores containing chromiumInfo
- Publication number
- FR1307112A FR1307112A FR880384A FR880384A FR1307112A FR 1307112 A FR1307112 A FR 1307112A FR 880384 A FR880384 A FR 880384A FR 880384 A FR880384 A FR 880384A FR 1307112 A FR1307112 A FR 1307112A
- Authority
- FR
- France
- Prior art keywords
- nickel
- separating
- iron ores
- containing iron
- chromium
- Prior art date
- 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
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/006—Starting from ores containing non ferrous metallic oxides
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
- C21B13/105—Rotary hearth-type furnaces
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR880384A FR1307112A (en) | 1961-11-29 | 1961-11-29 | Process for separating unmelted slag from nickel-containing iron ores containing chromium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR880384A FR1307112A (en) | 1961-11-29 | 1961-11-29 | Process for separating unmelted slag from nickel-containing iron ores containing chromium |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1307112A true FR1307112A (en) | 1962-10-19 |
Family
ID=8767672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR880384A Expired FR1307112A (en) | 1961-11-29 | 1961-11-29 | Process for separating unmelted slag from nickel-containing iron ores containing chromium |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1307112A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997034018A1 (en) * | 1996-03-15 | 1997-09-18 | Kabushiki Kaisha Kobe Seiko Sho | Method and apparatus for making metallic iron |
WO2002012570A2 (en) * | 2000-08-09 | 2002-02-14 | Kabushiki Kaisha Kobe Seiko Sho | Method for producing metallic iron |
US6506231B2 (en) | 1996-03-15 | 2003-01-14 | Kabushiki Kaisha Kobe Seiko Sho | Method and apparatus for making metallic iron |
-
1961
- 1961-11-29 FR FR880384A patent/FR1307112A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997034018A1 (en) * | 1996-03-15 | 1997-09-18 | Kabushiki Kaisha Kobe Seiko Sho | Method and apparatus for making metallic iron |
US6036744A (en) * | 1996-03-15 | 2000-03-14 | Kabushiki Kaisha Kobe Seiko Sho | Method and apparatus for making metallic iron |
US6432533B1 (en) | 1996-03-15 | 2002-08-13 | Kabushiki Kaisha Kobe Seiko Sho | Metallic iron containing slag |
US6506231B2 (en) | 1996-03-15 | 2003-01-14 | Kabushiki Kaisha Kobe Seiko Sho | Method and apparatus for making metallic iron |
US7938883B2 (en) | 1996-03-15 | 2011-05-10 | Kabushiki Kaisha Kobe Seiko Sho | Method and apparatus for making metallic iron |
WO2002012570A2 (en) * | 2000-08-09 | 2002-02-14 | Kabushiki Kaisha Kobe Seiko Sho | Method for producing metallic iron |
WO2002012570A3 (en) * | 2000-08-09 | 2002-04-18 | Kobe Steel Ltd | Method for producing metallic iron |
US6592647B2 (en) | 2000-08-09 | 2003-07-15 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Method for producing metallic iron |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH494821A (en) | Intermediate tank for the treatment of a stream of molten metal | |
FR1307112A (en) | Process for separating unmelted slag from nickel-containing iron ores containing chromium | |
FR1076832A (en) | Process for pickling metals, especially iron and steel | |
FR1307575A (en) | Process for separating unmelted slag from iron sands containing titanium | |
BE614213A (en) | Process for recovering metal from an ore | |
BE584732A (en) | Process for degassing molten steel | |
FR1292748A (en) | Process for the refining of melts of cast iron, by blowing oxygen in several jets | |
FR1218043A (en) | Process for the oxygen refining of phosphorus-containing pig iron | |
FR1277235A (en) | Process for enriching chromium ore | |
FR1209379A (en) | Process for refining cast iron and refining vessel for implementing this process | |
FR1388453A (en) | Process for the extraction of hydrogen sulfide from gas mixtures | |
FR1292701A (en) | Process for the refining of melts of cast iron, by blowing oxygen | |
FR1240385A (en) | Process for degassing molten steel | |
FR1319476A (en) | Process and converter for refining cast iron | |
FR1218953A (en) | Process for lowering the cobalt content of a chromium ore bath | |
CH280570A (en) | Process for welding alloys containing chromium and nickel. | |
FR1097631A (en) | Process for plating stainless chrome steel on steels of different nature | |
FR1238569A (en) | Method for degasing molten steel by vacuum circulation | |
FR1157999A (en) | Process for regenerating an oxidation catalyst containing iron and molybdenum | |
FR1169148A (en) | Process for refining metals | |
BE594892A (en) | Process for the treatment of silica ores containing nickel. | |
FR1163723A (en) | Process for treating ores or concentrates containing iron sulphide, and device for its implementation | |
FR1541933A (en) | Process for extracting chromium from a pig iron bath containing this metal | |
BE607219Q (en) | Process for treating molten copper containing oxygen | |
BE527290A (en) | PROCESS FOR THE REDUCTION OF IRON ORE USING A GAS REDUCING AGENT. |