Shkirmontov, 2009 - Google Patents
Establishing the theoretical foundations and energy parameters for the production of ferroalloys with a larger-than-normal gap under the electrodeShkirmontov, 2009
- Document ID
- 1899509500059579012
- Author
- Shkirmontov A
- Publication year
- Publication venue
- Metallurgist
External Links
Snippet
An increase in the power of ferroalloy furnaces is accompanied by an increase in the current in the electrodes and a significantly smaller increase in voltage. These changes decrease the power factor and electrical efficiency due to a decrease in the electrical resistance of the …
- 229910001021 Ferroalloy 0 title abstract description 16
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
- C21C5/52—Manufacture of steel in electric furnaces
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/18—Electroslag remelting
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5654976A (en) | Method for melting ferrous scrap metal and chromite in a submerged arc furnace to produce a chromium containing iron | |
| Mc Dougall | Ferroalloys processing equipment | |
| Shkirmontov | Establishing the theoretical foundations and energy parameters for the production of ferroalloys with a larger-than-normal gap under the electrode | |
| JP5408417B2 (en) | Operation method of electric furnace for ferronickel smelting | |
| JP5555921B2 (en) | Electric furnace operation method | |
| CN114729782B (en) | DC Brush Arc Furnace with Arc Deflection Compensation | |
| US20150240321A1 (en) | Advanced technology for iron-chrome alloys production and related plant | |
| JP7588942B2 (en) | Method of charging reduced iron into electric furnace | |
| AU2004268194A1 (en) | Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace | |
| Shkirmontov | Determination of the energy parameters for the smelting of manganese ferroalloys with increases in the electrode gap and electrode spacing | |
| Bergman et al. | DC arc furnace technology applied to smelting applications | |
| JP7541655B1 (en) | Method for dephosphorizing molten iron | |
| US4412857A (en) | Method of smelting ferronickel in ore-smelting electrical furnace under a layer of charge | |
| RU2348879C1 (en) | Ferroalloy laser furnace | |
| US790392A (en) | Process of producing ferrochromium. | |
| US1221139A (en) | Apparatus and method for producing metals of improved quality. | |
| RU2385952C2 (en) | Method of managment by electrical mode of arc furnace | |
| Shkirmontov | Energy parameters of ferrosilicon production with larger-than-normal values for the electrode gap and electrode spacing under factory conditions | |
| Cremer | Continuous Electric Smelting of Low-Grade Nickel Ores | |
| SU1154332A1 (en) | Method of blast furnace smelting | |
| Kiselev et al. | Effectiveness of using oxygen-gas burners in modern arc steelmaking furnaces | |
| TW202505040A (en) | Dephosphorization method for molten iron | |
| US335499A (en) | Process of heating and reducing ores by electricity | |
| SU1740469A1 (en) | Process for production of cast-iron | |
| US790393A (en) | Process of smelting iron ores and producing ferrochromium. |