ADVANCED GREEN PETROLEUM COKE CALCINATION IN AN ELECTROTHERMAL FLUIDIZED BED REACTOR

摘要

An afterburner for green petroleum coke calcination in electrothermal fluidized bed was designed, fabricated, installed, and tested on a pilot fluidized bed calcination furnace. The experimental set-up comprised a combustion chamber, in which fine particles and volatiles of the furnace off-gas were fully combusted, and a cooler equipped to calculate the related heat recovery and losses. Off-gas composition was analyzed to evaluate the combustion process. The energy balance confirmed the potential to recover a large part of the heat value of volatiles and fine particles from the GPC. Potential future applications of the results are discussed.