7 Development of Low Carbon Technology in China’s Iron …
235
Table 7.3 (continued)
Procedure
Technique
Underlying method (in Part)
Reuse of interring fumes
Water seal circular cooler
technology
Dual-phase gas–liquid dynamic
balance sealing technology,
thermodynamic simulation
optimization
New type vertical pot for sinter
cooling and power generation
from residual heat
Introduction of hot waste gas
into the furnace to produce
steam for power generation
Large size straight grate
palletizing technology
Circular sinter cooler and
power generation from waste
heat
Introduction of hot waste gas
into the furnace to produce
steam for power generation
Waste heat recovery from large
flue of sintering machine
High-pressure variable
frequency adjustment of main
exhausting system of sintering
machine
Intensive mixing and
palletizing technology for
sintering
High frequency power source
modification technology for
dedusting fan of sintering
machine
Blast furnace gas plus air
pre-heating technology for
sintering ignition
SHRT technology
Sintering with oxygen-rich air
Palletizing
Grate-kiln palletizing
technology
Preheating green pellet by waste
heat from off-gas of kiln and
circular cooler
Reuse of waste heat from
evaporation cooling system
Production technology of
MgO-containing pellet or flux
pellet
Recycle and reuse of waste heat
from pelletizing
Recycle of waste heat from
pelletizing
(continued)