GB1384755A - Desulphurisation of molten ferrous metals - Google Patents
Desulphurisation of molten ferrous metalsInfo
- Publication number
- GB1384755A GB1384755A GB3459172A GB3459172A GB1384755A GB 1384755 A GB1384755 A GB 1384755A GB 3459172 A GB3459172 A GB 3459172A GB 3459172 A GB3459172 A GB 3459172A GB 1384755 A GB1384755 A GB 1384755A
- Authority
- GB
- United Kingdom
- Prior art keywords
- molten ferrous
- desulphurisation
- july
- ferrous metals
- quicklime
- 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
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- -1 ferrous metals Chemical class 0.000 title 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 4
- 239000000292 calcium oxide Substances 0.000 abstract 2
- 235000012255 calcium oxide Nutrition 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000000887 hydrating effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—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)
- Fodder In General (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU63607 | 1971-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1384755A true GB1384755A (en) | 1975-02-19 |
Family
ID=19726778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3459172A Expired GB1384755A (en) | 1971-07-26 | 1972-07-24 | Desulphurisation of molten ferrous metals |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE786695A (enrdf_load_stackoverflow) |
| DE (1) | DE2236160C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2147057B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1384755A (enrdf_load_stackoverflow) |
| IT (1) | IT965938B (enrdf_load_stackoverflow) |
| LU (1) | LU63607A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7210208A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7837928B2 (en) | 2007-01-16 | 2010-11-23 | U.S. Steel Canada Inc. | Apparatus and method for injection of fluid hydrocarbons into a blast furnace |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55110712A (en) * | 1979-02-15 | 1980-08-26 | Kawasaki Steel Corp | Desulfurizing agent for blowing-in |
| DE3111509A1 (de) * | 1981-03-24 | 1982-10-07 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von entschwefelungsmitteln fuer roheisen- oder stahlschmelzen |
-
1971
- 1971-07-26 LU LU63607D patent/LU63607A1/xx unknown
-
1972
- 1972-07-18 FR FR7225811A patent/FR2147057B1/fr not_active Expired
- 1972-07-22 DE DE19722236160 patent/DE2236160C3/de not_active Expired
- 1972-07-24 GB GB3459172A patent/GB1384755A/en not_active Expired
- 1972-07-25 BE BE786695A patent/BE786695A/xx unknown
- 1972-07-25 NL NL7210208A patent/NL7210208A/xx not_active Application Discontinuation
- 1972-07-25 IT IT5175472A patent/IT965938B/it active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7837928B2 (en) | 2007-01-16 | 2010-11-23 | U.S. Steel Canada Inc. | Apparatus and method for injection of fluid hydrocarbons into a blast furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2147057A1 (enrdf_load_stackoverflow) | 1973-03-09 |
| NL7210208A (enrdf_load_stackoverflow) | 1973-01-30 |
| DE2236160A1 (de) | 1973-02-15 |
| IT965938B (it) | 1974-02-11 |
| DE2236160B2 (de) | 1975-02-27 |
| DE2236160C3 (de) | 1975-10-09 |
| FR2147057B1 (enrdf_load_stackoverflow) | 1976-08-13 |
| LU63607A1 (enrdf_load_stackoverflow) | 1973-02-05 |
| BE786695A (enrdf_load_stackoverflow) | 1972-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |