GB1368357A - Process for the desulphurisation of molten iron - Google Patents
Process for the desulphurisation of molten ironInfo
- Publication number
- GB1368357A GB1368357A GB500072A GB500072A GB1368357A GB 1368357 A GB1368357 A GB 1368357A GB 500072 A GB500072 A GB 500072A GB 500072 A GB500072 A GB 500072A GB 1368357 A GB1368357 A GB 1368357A
- Authority
- GB
- United Kingdom
- Prior art keywords
- iron
- ladle
- slag
- gas
- desulphurizing
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 12
- 229910052742 iron Inorganic materials 0.000 title abstract 6
- 239000002893 slag Substances 0.000 abstract 4
- 229910000805 Pig iron Inorganic materials 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000005997 Calcium carbide Substances 0.000 abstract 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 abstract 1
- 235000019738 Limestone Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU62544 | 1971-02-04 | ||
| LU63395 | 1971-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1368357A true GB1368357A (en) | 1974-09-25 |
Family
ID=26640075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB500072A Expired GB1368357A (en) | 1971-02-04 | 1972-02-02 | Process for the desulphurisation of molten iron |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2205091A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2124425B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1368357A (enrdf_load_stackoverflow) |
| IT (1) | IT948438B (enrdf_load_stackoverflow) |
| NL (1) | NL7201355A (enrdf_load_stackoverflow) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1202315A (fr) * | 1957-04-03 | 1960-01-08 | W C Heraeus | Procédé de dégazage sous vide des métaux fondus, en particulier de l'acier |
| BE689242A (enrdf_load_stackoverflow) * | 1965-11-05 | 1967-05-03 | ||
| FR1604719A (enrdf_load_stackoverflow) * | 1968-10-22 | 1972-01-24 |
-
1972
- 1972-02-02 NL NL7201355A patent/NL7201355A/xx unknown
- 1972-02-02 GB GB500072A patent/GB1368357A/en not_active Expired
- 1972-02-03 DE DE19722205091 patent/DE2205091A1/de active Pending
- 1972-02-03 FR FR7203570A patent/FR2124425B1/fr not_active Expired
- 1972-02-04 IT IT4814272A patent/IT948438B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL7201355A (enrdf_load_stackoverflow) | 1972-08-08 |
| DE2205091A1 (de) | 1972-09-21 |
| IT948438B (it) | 1973-05-30 |
| FR2124425B1 (enrdf_load_stackoverflow) | 1976-07-23 |
| FR2124425A1 (enrdf_load_stackoverflow) | 1972-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |