FR2473061B1 - - Google Patents
Info
- Publication number
- FR2473061B1 FR2473061B1 FR8000242A FR8000242A FR2473061B1 FR 2473061 B1 FR2473061 B1 FR 2473061B1 FR 8000242 A FR8000242 A FR 8000242A FR 8000242 A FR8000242 A FR 8000242A FR 2473061 B1 FR2473061 B1 FR 2473061B1
- Authority
- FR
- France
- 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
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
- C21C1/025—Agents used for dephosphorising or desulfurising
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8000242A FR2473061A1 (en) | 1980-01-07 | 1980-01-07 | Dust and flame suppression during slag removal from molten iron - after desulphurisation of crude iron using agent contg. calcium carbide, graphite and polyethylene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8000242A FR2473061A1 (en) | 1980-01-07 | 1980-01-07 | Dust and flame suppression during slag removal from molten iron - after desulphurisation of crude iron using agent contg. calcium carbide, graphite and polyethylene |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2473061A1 FR2473061A1 (en) | 1981-07-10 |
FR2473061B1 true FR2473061B1 (en) | 1985-01-04 |
Family
ID=9237284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8000242A Granted FR2473061A1 (en) | 1980-01-07 | 1980-01-07 | Dust and flame suppression during slag removal from molten iron - after desulphurisation of crude iron using agent contg. calcium carbide, graphite and polyethylene |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2473061A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1240842A (en) * | 1984-05-16 | 1988-08-23 | Heinrich Rellermeyer | Method, process and composition for desulfurizing pig-iron melts |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2037758C3 (en) * | 1970-07-30 | 1979-08-02 | Hoechst Ag, 6000 Frankfurt | Process for the production of calcium carbide for the desulfurization of metal melts |
US4159906A (en) * | 1972-10-27 | 1979-07-03 | Suddeutsche Kalkstickstoff-Werke Aktiengesellschaft | Method and composition for the desulfurization of molten metals |
US3876421A (en) * | 1972-11-09 | 1975-04-08 | Nippon Steel Corp | Process for desulfurization of molten pig iron |
IT1047585B (en) * | 1975-09-26 | 1980-10-20 | Centro Speriment Metallurg | PERFECTION FOR DEOXIDATION AND DESULFURATION OF STEEL |
JPS53122611A (en) * | 1977-03-31 | 1978-10-26 | Denki Kagaku Kogyo Kk | Desulfurizing agent for molten metal |
JPS6031881B2 (en) * | 1977-03-31 | 1985-07-25 | 日本カーバイド工業株式会社 | Composition for hot metal desulfurization |
-
1980
- 1980-01-07 FR FR8000242A patent/FR2473061A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2473061A1 (en) | 1981-07-10 |