ZA793850B - Lance pipe for refining and refining process of molten metal - Google Patents
Lance pipe for refining and refining process of molten metalInfo
- Publication number
- ZA793850B ZA793850B ZA00793850A ZA793850A ZA793850B ZA 793850 B ZA793850 B ZA 793850B ZA 00793850 A ZA00793850 A ZA 00793850A ZA 793850 A ZA793850 A ZA 793850A ZA 793850 B ZA793850 B ZA 793850B
- Authority
- ZA
- South Africa
- Prior art keywords
- refining
- molten metal
- lance pipe
- refining process
- lance
- Prior art date
Links
- 238000007670 refining Methods 0.000 title 2
- 239000002184 metal Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
-
- 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
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Laminated Bodies (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10474578A JPS5531269A (en) | 1978-08-28 | 1978-08-28 | Lance pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA793850B true ZA793850B (en) | 1980-10-29 |
Family
ID=14389020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00793850A ZA793850B (en) | 1978-08-28 | 1979-07-27 | Lance pipe for refining and refining process of molten metal |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5531269A (enrdf_load_stackoverflow) |
BE (1) | BE878364A (enrdf_load_stackoverflow) |
IN (1) | IN149956B (enrdf_load_stackoverflow) |
ZA (1) | ZA793850B (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE447675B (sv) * | 1982-10-15 | 1986-12-01 | Ifm Dev Ab | Dysa for injektionslans |
JP5247015B2 (ja) * | 2006-05-29 | 2013-07-24 | 日本坩堝株式会社 | ランスパイプ、脱ガス処理器、脱ガス処理器付き容器及び脱ガス処理器付き樋 |
-
1978
- 1978-08-28 JP JP10474578A patent/JPS5531269A/ja active Granted
-
1979
- 1979-07-27 IN IN779/CAL/79A patent/IN149956B/en unknown
- 1979-07-27 ZA ZA00793850A patent/ZA793850B/xx unknown
- 1979-08-22 BE BE2/58023A patent/BE878364A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS6112968B2 (enrdf_load_stackoverflow) | 1986-04-11 |
IN149956B (enrdf_load_stackoverflow) | 1982-06-12 |
JPS5531269A (en) | 1980-03-05 |
BE878364A (fr) | 1979-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU515871B2 (en) | Lance pipe for blowing gases and refining agents into molten metals | |
AU5012279A (en) | Lance pipe for blowing gases and refining agents into molten metals | |
GB2011477B (en) | Process for the production of steel from pig iron and scrap | |
JPS5352210A (en) | Method for oxygen refining of molten metal and lance structure therefor | |
GB2112914B (en) | Lance for powder top-blow refining and process for decarburizing and refining steel | |
ZA806905B (en) | Process for the conditioning of slag during metal bath refining | |
JPS56113989A (en) | Method of treating metallurgical molten slag | |
JPS54147115A (en) | Treatment of molten pig iron* steel* or alloy | |
JPS54117324A (en) | Stirring method and apparatus of molten metal | |
DE2966766D1 (en) | Apparatus and process for the treatment of molten metal | |
GB2110717B (en) | Process of refining ferrochromium metal | |
GB2019734B (en) | Degassing of molten metal | |
JPS54119336A (en) | Slag detector of molten steel passage | |
JPS5531191A (en) | Temperature control of molten metal during gas blowing refining of steel | |
ZA793850B (en) | Lance pipe for refining and refining process of molten metal | |
DE3174854D1 (en) | Process and apparatus for protecting the tuyeres and the lining of a vessel for refining molten metal | |
GB2013248B (en) | Method of and apparatus for refining molten raw metals | |
JPS5542290A (en) | Method of and apparatus for continuously treating molten sulfurrcontained slag | |
JPS5592879A (en) | Lining of molten metal receiving vessel | |
JPS5586708A (en) | Method of making refractory twoolayer pipe | |
JPS5586707A (en) | Method of making refractory twoolayer pipe | |
JPS5440206A (en) | Explosionnpreventive method of molten metal ladle | |
JPS5494421A (en) | Smelting method of molten metal | |
JPS52153833A (en) | Method of mending twyer brick of molten metal refining vessel | |
ZA795311B (en) | Process for desulphurising refining of molten metal/sulphur compounds |