FR2283228A1 - Procede basique a l'oxygene de fabrication d'acier utilisant un fondant contenant un produit de reaction de l'hydroxyde de sodium - Google Patents
Procede basique a l'oxygene de fabrication d'acier utilisant un fondant contenant un produit de reaction de l'hydroxyde de sodiumInfo
- Publication number
- FR2283228A1 FR2283228A1 FR7410862A FR7410862A FR2283228A1 FR 2283228 A1 FR2283228 A1 FR 2283228A1 FR 7410862 A FR7410862 A FR 7410862A FR 7410862 A FR7410862 A FR 7410862A FR 2283228 A1 FR2283228 A1 FR 2283228A1
- Authority
- FR
- France
- Prior art keywords
- lime
- bearing material
- caustic soda
- making process
- naoh
- 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.)
- Granted
Links
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 title abstract 18
- 235000011121 sodium hydroxide Nutrition 0.000 title abstract 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 title abstract 3
- 235000011941 Tilia x europaea Nutrition 0.000 title abstract 3
- 239000004571 lime Substances 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 3
- 238000009844 basic oxygen steelmaking Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000004907 flux Effects 0.000 abstract 3
- 239000010436 fluorite Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000009628 steelmaking Methods 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/36—Processes yielding slags of special composition
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7410862A FR2283228A1 (fr) | 1974-03-28 | 1974-03-28 | Procede basique a l'oxygene de fabrication d'acier utilisant un fondant contenant un produit de reaction de l'hydroxyde de sodium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7410862A FR2283228A1 (fr) | 1974-03-28 | 1974-03-28 | Procede basique a l'oxygene de fabrication d'acier utilisant un fondant contenant un produit de reaction de l'hydroxyde de sodium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2283228A1 true FR2283228A1 (fr) | 1976-03-26 |
| FR2283228B1 FR2283228B1 (OSRAM) | 1977-03-04 |
Family
ID=9136978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7410862A Granted FR2283228A1 (fr) | 1974-03-28 | 1974-03-28 | Procede basique a l'oxygene de fabrication d'acier utilisant un fondant contenant un produit de reaction de l'hydroxyde de sodium |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2283228A1 (OSRAM) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2132182A1 (OSRAM) * | 1971-04-01 | 1972-11-17 | Siderpatents Sa |
-
1974
- 1974-03-28 FR FR7410862A patent/FR2283228A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2132182A1 (OSRAM) * | 1971-04-01 | 1972-11-17 | Siderpatents Sa |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2283228B1 (OSRAM) | 1977-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |