flexi coker

The flexicoker adds a third vessel, a gasifier, to the fluid coker to gasify the purge coke into a weak fuel gas. Coke is made in 3 areas: purge coke from the heater, and both larger and smaller recovered coke fines from the weak gas scrubbers. It is a “flexible” coker in that the gasifier can be run to make either more coke or more weak fuel gas.