METHOD OF PRODUCING METALS AND METAL ALLOYS FROM METAL OXIDES AND/OR ORES AND CONVERTER Russian patent published in 1999 - IPC

Abstract RU 2125097 C1

FIELD: metallurgy. SUBSTANCE: in process of direct production of liquid metal by reduction smelting of ore in converter for production of metals and metal alloys, in particular, iron and iron-containing alloys from metal oxides and ores, carry-over of liquid and solid-state particles with effluent gases from converter is reduced to minimum due to rotation gases, oxidizing gases and trapped liquid and solid-state particles in the space which is located above molten metal round the vertical axis of converter. Due to this, liquid and solid-state particles move to external side in direction of converter wall. The rotary motion may be initiated by blowing-in of some or all oxidizing gases through lances located above the face of melt with inclination to vertical plane through converter vertical axis. Converter may have in fact rotary symmetrical shape at least in the space above the molten metal. EFFECT: higher efficiency. 12 cl, 1 dwg

Similar patents RU2125097C1

Title Year Author Number
METHOD OF PRODUCING FERROALLOY 1990
  • Robin Dzhon Batterkhem
  • Roderik Makferson Grant
  • Dzhejms Vinsent Khehpp
  • Glenn Ehshli Til
RU2125112C1
METHOD OF HEATING SOLID MACROPARTICLE MATERIAL AND CHAMBER FOR ITS REALIZATION, AND DEVICE FOR MANUFACTURING MOLTEN PRODUCTS 1990
  • Robin Dzhon Batterkham
  • Roderik Makferson Grant
  • Dzhejms Vinsent Khapp
  • Glenn Ehshli Tajl
RU2126712C1
METHOD AND APPARATUS (ALTERNATIVES) FOR PRODUCING IRON AND/OR ALLOYS THEREOF FROM IRON OXIDE MATERIALS 1989
  • Rodnej Dzhejms Draj[Au]
  • Robert Dehvid La Nauze[Au]
RU2077595C1
METHOD OF PREHEATING AND REDUCING METAL OXIDES 1990
  • Robin Dzhon Behtterkhem[Au]
  • Roderik Makferson Grant[Au]
  • Dzhejms Vinsent Khehpp[Au]
  • Glenn Ehshli Til[Au]
RU2111260C1
METHOD FOR REDUCTION SMELTING OF METALLURGICAL RAW MATERIALS 1993
  • Gregori Dzhon Khardi[Au]
  • Pol-Gerkhard Mantej[De]
  • Mark Filip Shvarts[Au]
RU2105069C1
METHOD FOR INCREASING EFFICIENCY OF REDUCTION MELTING OF OXIDE METAL-BEARING MATERIALS 1996
  • Dzhon Innes
  • Gregori Khardi
RU2120476C1
METHOD OF PIG IRON PRODUCTION 1994
  • Dzhon Milles Flojd[Au]
  • Jan Leonard Chard[Au]
  • Brajn Ross Beldon[Au]
RU2106413C1
METHOD OF HYDROMETALLURGIC GOLD EXTRACTION FROM THE GOLD-CONTAINING MATERIAL 1991
  • Krehg Klinton Kenna[Au]
RU2046150C1
METHOD AND REACTOR FOR REDUCING METAL OXIDES 1991
  • Karl Brotsmann[De]
RU2094471C1
METHOD OF BRICK-LAYING OF REFRACTORY LINING IN METALLURGICAL RESERVOIRS WITH INCLINED OR TAPER SECTION OF WALLS AND FEATHER-EDGE REFRACTORY BRICK FOR REALIZATION OF THIS METHOD 1990
  • Paul'-Gerkhard Mantej[De]
RU2098731C1

RU 2 125 097 C1

Authors

Dzhon Vinsent Keog

Robin Dzhon Batterkham

Barri Stjuart Ehndrjuz

Dates

1999-01-20Published

1991-03-13Filed