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Chemical Engineering
Fuels and Combustion
Q
A coal gasifier operating at 20 atm. (e.g. Lurgi gasifier) as compared to one operating at atmospheric pressure (e.g. Kopper-Totzek or Winkler gasifier) will produce a gas having _____________________?
AA. Higher methane content and thus higher calorific value
BB. Higher carbon monoxide content
CC. Lower carbon dioxide content
DD. None of these
Correct Answer:
A. A. Higher methane content and thus higher calorific value