IT1207773B - Continuous phased feeding of charge to melt furnace - Google Patents
Continuous phased feeding of charge to melt furnaceInfo
- Publication number
- IT1207773B IT1207773B IT8705124A IT512487A IT1207773B IT 1207773 B IT1207773 B IT 1207773B IT 8705124 A IT8705124 A IT 8705124A IT 512487 A IT512487 A IT 512487A IT 1207773 B IT1207773 B IT 1207773B
- Authority
- IT
- Italy
- Prior art keywords
- furnace
- fuel
- charge
- melt furnace
- bed
- Prior art date
Links
- 239000000446 fuel Substances 0.000 abstract 3
- 239000000571 coke Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
Fuel furnaces, cupolas or similar having available height coke bed is continuously fed by separate phases of fuel, carburiser and metal charge introduced down the furnace central axis, through an adjustable column onto the furnace bed. The fuel can be solid, liquid or gas. Air is fed separately into the furnace on at least two different levels. Appts. comprises a cupola, or blast furnace, charging hopper, central feed column, with feed screw and air inlet ducts.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8705124A IT1207773B (en) | 1987-02-17 | 1987-02-17 | Continuous phased feeding of charge to melt furnace |
PCT/IT1987/000053 WO1987007705A1 (en) | 1986-06-05 | 1987-06-04 | Method and equipment for continuous feeding in separate phases in fuel furnaces, such as cupolas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8705124A IT1207773B (en) | 1987-02-17 | 1987-02-17 | Continuous phased feeding of charge to melt furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8705124A0 IT8705124A0 (en) | 1987-02-17 |
IT1207773B true IT1207773B (en) | 1989-06-01 |
Family
ID=11117966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8705124A IT1207773B (en) | 1986-06-05 | 1987-02-17 | Continuous phased feeding of charge to melt furnace |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1207773B (en) |
-
1987
- 1987-02-17 IT IT8705124A patent/IT1207773B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8705124A0 (en) | 1987-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2135635A1 (en) | Apparatus for Preheating and Charging Scrap Materials | |
KR860004150A (en) | Method and apparatus for producing molten pig iron and steel preproducts | |
US5149363A (en) | Process for smelting or melting ferrous or non-ferrous metal from self-reducing agglomerates or metal | |
GR3021034T3 (en) | Smelting furnace with gas injector. | |
ES463167A1 (en) | Shaft furnace for direct reduction of ores | |
GB986451A (en) | Improvements in or relating to the reduction of oxidic iron ores | |
GB1207003A (en) | Apparatus and method for continuous refining of molten metals | |
GB1206976A (en) | A method of melting metal in a gas cupola furnace | |
CA2003156A1 (en) | Method of operating a smelting unit and smelting unit for that method | |
JPS6433494A (en) | Device for charging gasified medium and sponge iron into melting gasifier | |
IT1207773B (en) | Continuous phased feeding of charge to melt furnace | |
IT1191420B (en) | Continuous phased feeding of charge to melt furnace | |
US3759699A (en) | Ting means process for melting scrap with a plurality of oppositely directed hea | |
US3603571A (en) | Apparatus for melting scrap metal | |
FR2573437B1 (en) | PROCESS FOR THE CONDUCT OF A BLAST FURNACE, ESPECIALLY A STEEL BLAST | |
JPS51126305A (en) | Preheating arrangement for charge materials to be charged into smeltin g and refining furnaces | |
GB1115404A (en) | Rotary furnace | |
GB1418356A (en) | Method of and apparatus for the continuous production of steel from ore | |
GB1486539A (en) | Steelmaking | |
MY126384A (en) | Operation method of vertical furnace | |
ES8404046A1 (en) | Method and means of charging electrothermic smelting furnaces | |
JPH08219644A (en) | Vertical scrap-melting-furnace and operating method therefor | |
CA2084979A1 (en) | Prevention of blockage of charge feed tube in smelting furnace | |
CN208532844U (en) | A kind of double bell structure top charging devices | |
JPS6436711A (en) | Blast furnace operating method |