DE1919850B2 - PROCESS FOR DEOXIDATION OF MOLTEN METALS BY USING REFORMING GAS AND DEVICE FOR CARRYING OUT THE PROCESS - Google Patents
PROCESS FOR DEOXIDATION OF MOLTEN METALS BY USING REFORMING GAS AND DEVICE FOR CARRYING OUT THE PROCESSInfo
- Publication number
- DE1919850B2 DE1919850B2 DE19691919850 DE1919850A DE1919850B2 DE 1919850 B2 DE1919850 B2 DE 1919850B2 DE 19691919850 DE19691919850 DE 19691919850 DE 1919850 A DE1919850 A DE 1919850A DE 1919850 B2 DE1919850 B2 DE 1919850B2
- Authority
- DE
- Germany
- Prior art keywords
- deoxidation
- carrying
- molten metals
- reforming gas
- reforming
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
-
- 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
- C21C7/06—Deoxidising, e.g. killing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691919850 DE1919850B2 (en) | 1969-04-18 | 1969-04-18 | PROCESS FOR DEOXIDATION OF MOLTEN METALS BY USING REFORMING GAS AND DEVICE FOR CARRYING OUT THE PROCESS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691919850 DE1919850B2 (en) | 1969-04-18 | 1969-04-18 | PROCESS FOR DEOXIDATION OF MOLTEN METALS BY USING REFORMING GAS AND DEVICE FOR CARRYING OUT THE PROCESS |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1919850A1 DE1919850A1 (en) | 1971-04-15 |
DE1919850B2 true DE1919850B2 (en) | 1971-08-19 |
Family
ID=5731643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691919850 Pending DE1919850B2 (en) | 1969-04-18 | 1969-04-18 | PROCESS FOR DEOXIDATION OF MOLTEN METALS BY USING REFORMING GAS AND DEVICE FOR CARRYING OUT THE PROCESS |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1919850B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU84186A1 (en) * | 1982-06-07 | 1984-03-07 | Liege Usines Cuivre Zinc | COPPER FIRE REFINING PROCESS |
DE3427435A1 (en) * | 1983-08-20 | 1985-03-07 | Linde Ag, 6200 Wiesbaden | Process for deoxidising metal melts |
DE19844667A1 (en) * | 1998-09-29 | 2000-03-30 | Linde Ag | Process for polishing copper |
-
1969
- 1969-04-18 DE DE19691919850 patent/DE1919850B2/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1919850A1 (en) | 1971-04-15 |
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