FIELD: metallurgy.
SUBSTANCE: procedure consists in charging fuel and materials into cupola and in supplying blast heated to 450-550 °C. As fuel there is used mixture out of 40 % of birch wood and 60 % of hard coal with height of charge 4.0-4.5 m into fuel furnace charge.
EFFECT: stability of melting and reduced cost of melting process.
4 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF CUPOLA HEAT OF CAST IRON AND OXIDE MATERIALS ON LEAN COALS AND ANTHRACITE | 2007 |
|
RU2378388C2 |
| METHOD OF PRODUCING MINERAL WOOL | 2017 |
|
RU2681172C2 |
| METHOD OF CAST IRON AND ANTHRACITE OXIDE MATERIALS CUPOLA HEAT | 2007 |
|
RU2350659C1 |
| METHOD OF CAST IRON AND OXIDE MATERIALS CUPOLA HEAT ON ANTHRACITE | 2006 |
|
RU2335718C2 |
| PROCEDURE FOR CUPOLA HEAT OF IRON AND OXIDE MATERIALS | 2009 |
|
RU2394106C1 |
| CUPOLA FURNACE FOR MELTING OF CAST IRON AND OXIDE MATERIALS ON ANTHRACITE | 2010 |
|
RU2446372C2 |
| PROCEDURE FOR MELTING IRON IN CUPOLA | 2009 |
|
RU2412413C1 |
| METHOD OF MELTING IRON IN COKE GAS SHAFT FURNACE | 0 |
|
SU1420324A1 |
| METHOD FOR MELTING CAST IRON IN CUPOLA WITH TWO ROWS OF TUYERES | 1991 |
|
RU2024620C1 |
| BLAST CUPOLA | 1991 |
|
RU2009417C1 |
