FR50251E - Process for the refining of metals or alloys by oxidative reactions with solid slags - Google Patents
Process for the refining of metals or alloys by oxidative reactions with solid slagsInfo
- Publication number
- FR50251E FR50251E FR50251DA FR50251E FR 50251 E FR50251 E FR 50251E FR 50251D A FR50251D A FR 50251DA FR 50251 E FR50251 E FR 50251E
- Authority
- FR
- France
- Prior art keywords
- refining
- alloys
- metals
- oxidative reactions
- solid slags
- 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
- 229910045601 alloy Inorganic materials 0.000 title 1
- 239000000956 alloy Substances 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000001590 oxidative effect Effects 0.000 title 1
- 238000007670 refining Methods 0.000 title 1
- 239000002893 slag Substances 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/076—Use of slags or fluxes as treating agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR50251T | 1938-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR50251E true FR50251E (en) | 1940-01-29 |
Family
ID=8685281
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR842415D Expired FR842415A (en) | 1938-09-26 | 1938-02-16 | Process for the refining of metals or alloys by oxidative reactions with solid slags |
| FR49906D Expired FR49906E (en) | 1938-09-26 | 1938-04-26 | Process for the refining of metals or alloys by oxidative reactions with solid slags |
| FR49905D Expired FR49905E (en) | 1938-09-26 | 1938-04-26 | Process for the refining of metals or alloys by oxidative reactions with solid slags |
| FR50023D Expired FR50023E (en) | 1938-09-26 | 1938-06-24 | Process for the refining of metals or alloys by oxidative reactions with solid slags |
| FR50251D Expired FR50251E (en) | 1938-09-26 | 1938-09-26 | Process for the refining of metals or alloys by oxidative reactions with solid slags |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR842415D Expired FR842415A (en) | 1938-09-26 | 1938-02-16 | Process for the refining of metals or alloys by oxidative reactions with solid slags |
| FR49906D Expired FR49906E (en) | 1938-09-26 | 1938-04-26 | Process for the refining of metals or alloys by oxidative reactions with solid slags |
| FR49905D Expired FR49905E (en) | 1938-09-26 | 1938-04-26 | Process for the refining of metals or alloys by oxidative reactions with solid slags |
| FR50023D Expired FR50023E (en) | 1938-09-26 | 1938-06-24 | Process for the refining of metals or alloys by oxidative reactions with solid slags |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE432754A (en) |
| FR (5) | FR842415A (en) |
-
0
- BE BE432754D patent/BE432754A/fr unknown
-
1938
- 1938-02-16 FR FR842415D patent/FR842415A/en not_active Expired
- 1938-04-26 FR FR49906D patent/FR49906E/en not_active Expired
- 1938-04-26 FR FR49905D patent/FR49905E/en not_active Expired
- 1938-06-24 FR FR50023D patent/FR50023E/en not_active Expired
- 1938-09-26 FR FR50251D patent/FR50251E/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR49906E (en) | 1939-09-22 |
| FR49905E (en) | 1939-09-22 |
| FR50023E (en) | 1939-11-10 |
| FR842415A (en) | 1939-06-12 |
| BE432754A (en) |
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