FIELD: metallurgy.
SUBSTANCE: support unit consists of support grate for maintaining nozzle and support columns holding support grate. The unit is made out of iron containing ferrite matrix and dispersed particles of graphite; also shape of graphite particles in essence is vermicular or spheroid.
EFFECT: increased maximal temperature of fumes outlet.
13 cl, 4 dwg, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
SHAFTLESS AIR HEATER | 2020 |
|
RU2736818C1 |
AIR HEATER OF BLAST-FURNACE | 2007 |
|
RU2361925C2 |
AIR HEATER | 2002 |
|
RU2215792C1 |
BLAST FURNACE AIR HEATER HEATING METHOD | 2012 |
|
RU2584364C2 |
AIR HEATER | 2001 |
|
RU2194767C1 |
AIR HEATER | 1999 |
|
RU2145637C1 |
BLAST FURNACE AIR HEATER | 0 |
|
SU931751A1 |
BLAST FURNACE AIR HEATER | 0 |
|
SU1765178A1 |
AIR HEATER OF BLAST FURNACE | 0 |
|
SU827550A1 |
SHAFTLESS AIR HEATER | 2020 |
|
RU2753208C1 |
Authors
Dates
2010-10-20—Published
2006-01-30—Filed