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Chemical Engineering - Fuels and Combustion

Exercise : Fuels and Combustion - Section 3
41.
Traces of tar fog present in the coke oven gas is removed by
cyclone separator.
wet packed scrubber.
electrostatic precipitator.
washing with monoethanolamine.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
Ionisation potential applied across the electrodes of electrostatic tar precipitator is around
230 V AC
60 KV AC
230 V DC
60 KV DC
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
Pitch creosote mixture (PCM) as compared to furnace oil is a better fuel, because its
emissivity factor is higher.
sulphur content is lower.
flue gas has lower dew point thereby facilitating more waste heat recovery.
all (a), (b) and (c).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
Optimum preheating temperature for pitch creosote mixture (PCM) which is also termed as C.T.F-200, before atomisation through burners is
200 °F
200 °C
200 °K
200 °R
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
Benzol is used
as a motor fuel blend.
for producing benzene, tolune & xylene by its distillation.
both (a) & (b).
neither (a) nor (b).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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