FR880186A - Desulphurization process for iron or steel - Google Patents
Desulphurization process for iron or steelInfo
- Publication number
- FR880186A FR880186A FR880186DA FR880186A FR 880186 A FR880186 A FR 880186A FR 880186D A FR880186D A FR 880186DA FR 880186 A FR880186 A FR 880186A
- Authority
- FR
- France
- Prior art keywords
- iron
- steel
- desulphurization process
- desulphurization
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- 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
- C21C7/064—Dephosphorising; Desulfurising
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE880186X | 1941-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR880186A true FR880186A (en) | 1943-03-16 |
Family
ID=6820638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR880186D Expired FR880186A (en) | 1941-03-14 | 1942-03-12 | Desulphurization process for iron or steel |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR880186A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE963961C (en) * | 1953-11-01 | 1957-05-16 | Huettenwerk Haspe Ag | Process for the desulphurization of pig iron for the production of high quality Thomas steel |
DE1105441B (en) * | 1954-12-13 | 1961-04-27 | Hoesch Ag | Process for the direct production of steel from high-sulfur iron ores |
DE1185205B (en) * | 1954-03-26 | 1965-01-14 | Max Planck Inst Eisenforschung | Process for cleaning molten steel |
-
1942
- 1942-03-12 FR FR880186D patent/FR880186A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE963961C (en) * | 1953-11-01 | 1957-05-16 | Huettenwerk Haspe Ag | Process for the desulphurization of pig iron for the production of high quality Thomas steel |
DE1185205B (en) * | 1954-03-26 | 1965-01-14 | Max Planck Inst Eisenforschung | Process for cleaning molten steel |
DE1105441B (en) * | 1954-12-13 | 1961-04-27 | Hoesch Ag | Process for the direct production of steel from high-sulfur iron ores |
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