AT274026B - Verfahren zum Einschmelzen, Frischen, Umwandeln und Wiederaufkohlen von Metallen - Google Patents
Verfahren zum Einschmelzen, Frischen, Umwandeln und Wiederaufkohlen von MetallenInfo
- Publication number
- AT274026B AT274026B AT904165A AT904165A AT274026B AT 274026 B AT274026 B AT 274026B AT 904165 A AT904165 A AT 904165A AT 904165 A AT904165 A AT 904165A AT 274026 B AT274026 B AT 274026B
- Authority
- AT
- Austria
- Prior art keywords
- refining
- transforming
- melting down
- carburizing
- metals
- Prior art date
Links
- 238000005255 carburizing Methods 0.000 title 1
- 238000002844 melting Methods 0.000 title 1
- 230000008018 melting Effects 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000007670 refining Methods 0.000 title 1
- 230000001131 transforming effect Effects 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
-
- 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
-
- 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
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
-
- 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
- C21C7/0025—Adding carbon material
-
- 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
- C21C7/072—Treatment with gases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB41161/64A GB1125276A (en) | 1964-10-08 | 1964-10-08 | Process for fusing, refining, converting or recarbonising metal by means of a flame-thrower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT274026B true AT274026B (de) | 1969-09-10 |
Family
ID=10418393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT904165A AT274026B (de) | 1964-10-08 | 1965-10-06 | Verfahren zum Einschmelzen, Frischen, Umwandeln und Wiederaufkohlen von Metallen |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT274026B (de) |
| BE (1) | BE670602A (de) |
| DE (1) | DE1458911A1 (de) |
| GB (1) | GB1125276A (de) |
| LU (1) | LU49592A1 (de) |
-
1964
- 1964-10-08 GB GB41161/64A patent/GB1125276A/en not_active Expired
-
1965
- 1965-10-06 LU LU49592A patent/LU49592A1/xx unknown
- 1965-10-06 AT AT904165A patent/AT274026B/de active
- 1965-10-07 BE BE670602D patent/BE670602A/xx unknown
- 1965-10-07 DE DE19651458911 patent/DE1458911A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1125276A (en) | 1968-08-28 |
| LU49592A1 (de) | 1965-12-06 |
| DE1458911A1 (de) | 1969-01-09 |
| BE670602A (de) | 1966-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT258587B (de) | Vorrichtung zum Entfernen von Schlacke aus geschmolzenem Metall | |
| CH416955A (de) | Verfahren und Maschine zum Stranggiessen von Metallen | |
| AT269190B (de) | Schmelzofen, der der Herstellung von Stahl dient und Verfahren zum Betrieb desselben | |
| DE1278804C2 (de) | Verfahren zum Voroxydieren von Werkstuecken aus Chromeisen und Chromnickeleisenlegierungen zur Erleichterung des Anschmelzens derselben an Glas | |
| AT261645B (de) | Verfahren und Vorrichtung für das kontinuierliche Frischen von Metallen | |
| AT320699B (de) | Vorrichtung zum Raffinieren von geschmolzenem Metall | |
| AT263512B (de) | Verfahren und Vorrichtung zum Zerkleinern von flüssigem Metall | |
| CH460834A (de) | Verfahren zur Behandlung von geschmolzenem Metall und Vorrichtung zur Ausführung des Verfahrens | |
| AT275276B (de) | Verfahren zum Schweißen von dünnen Metallblechen | |
| AT268830B (de) | Verfahren zum Schneidbrennen von Metall | |
| CH457738A (de) | Verfahren zum Impfen von Gusseinenschmelzen | |
| AT271144B (de) | Verfahren zum Warmstrangpressen von Metallen | |
| AT266360B (de) | Verfahren zum Impfen von Gußeisenschmelzen | |
| CH443197A (de) | Vorrichtung zum Umformen von metallischen Werkstücken | |
| AT237659B (de) | Kippbarer Tiegel oder Konverter zum Frischen von Roheisen | |
| AT243839B (de) | Einrichtung zum Auskleiden von Vorrichtungen, die Metallschmelzen od. dgl. enthalten | |
| AT313942B (de) | Verfahren zum Niederschmelzen von Metallen | |
| AT290589B (de) | Verfahren zum Schmelzen und bzw. oder Frischen von Metallen | |
| AT274026B (de) | Verfahren zum Einschmelzen, Frischen, Umwandeln und Wiederaufkohlen von Metallen | |
| CH425093A (de) | Vorrichtung zum Beschicken von Metallschmelzen mit Barren | |
| AT267563B (de) | Verfahren und Vorrichtung zum Öffnen des Abstiches von metallurgischen Öfen | |
| ATA442472A (de) | Vorrichtung zum veredeln von metallen | |
| AT263827B (de) | Verfahren zum Einschmelzen von festen metallischen Einsatzstoffen in metallurgischen Öfen, z.B. in Sauerstoffaufblas-Konvertern | |
| AT284357B (de) | Verfahren zum Raffinieren von Metallen | |
| AT242877B (de) | Tiegelschöpfofen zum Schmelzen von Metallen |