7173Chemical EngineeringMedium
Producer gas containing least amount of tar is produced by the________?
AAtmospheric pressure gasification of coal (e.g., in Kopper-Totzek gasifier)
BHigh pressure gasification of coal (e.g. in Lurgi gasifier)
CPartial combustion of coal
DPartial combustion of large size (< 50 mm) coke
Correct answer
D. Partial combustion of large size (< 50 mm) coke
Explanation
The correct answer is Partial combustion of large size (< 50 mm) coke.