TY - JOUR
AU1 - Kumar, Banty
AU2 - Roy, Gour Gopal
AB - This investigation reports the effect of various operating parameters like amount of carbon, holding time, and heating rate on the nugget formation of EAFD (electric arc furnace dust)-coal composite pellets in muffle furnace at 1200 °C, the lowest Temperature reported. At moderate pellet heating rate (furnace heating rate at 25 °C/min), a unique coconut shell-iron nugget formed, with slag at the shell, DRI at the center, and iron nugget in the annular space, the thickness of which increased with the holding time. At a much higher heating rate under flash heating, nugget formation could not be achieved as the pellet exploded under internal gas pressure. XRD and SEM/EDS analysis characterized the obtained nuggets and slag and Factsage 6.4 was used to calculate thermodynamics stable phases.
TI - Reduction Behaviour of Electric Arc Furnace Dust (EAFD)-Coal Composite Pellet in a Muffle Furnace
JF - Journal of The Institution of Engineers (India) Series D
DO - 10.1007/s40033-023-00488-5
DA - 2024-04-01
UR - https://www.deepdyve.com/lp/springer-journals/reduction-behaviour-of-electric-arc-furnace-dust-eafd-coal-composite-f0nEw5cRgW
SP - 439
EP - 447
VL - 105
IS - 1
DP - DeepDyve
ER -