image: XRD spectra of petroleum coke view more . Credit: Kazan Federal University. ... For instance, if we pour coal powder into a sieve and then blow air from below the sieve, ...

Scientists are looking for ways to use coke in the industry, and it's no easy task. As of now, it is mostly being stored in landfills. "Petroleum coke is not easily combustible because of its graphite ...

As desulfurization equipment is installed, petroleum coke's usage will increase, because of its higher heat rate (as high as 14,000 btu/lb, as opposed to coal's 8,000-13,300 btu/lb) and its price ...

As desulfurization equipment is installed, petroleum coke use will increase, he said, because of its higher heat rate (as high as 14,000 btu/lb, compared to coal's 8,000-13,300 btu/lb) and price ...

Petroleum coke is an option for power producers, said Dean, as it will be plentiful and cheaper than alternatives. Most coal-fired plants can use the coke as a fuel, he said.