Correct answer
A. Increase of reaction time
Explanation
The correct answer is Increase of reaction time.
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 ________?
Rotary kilns meant for calcination of limestone are lined with chrome magnesite in ________ zone?
Number of evaporators which can be used in service in a multiple effect evaporation system is limited by the________?
Liquid/petroleum fuel storage tanks are built underground (as in case of petrol pumps), when the storage capacity is less than ________ kilolitres?
The critical radius of insulation for cylindrical pipe is (where, hi = heat transfer coefficient at inside of the pipe)?
Otto cycle used in spark ignition petrol engines is also known as the constant ________ cycle?