Question

Which of the following will be unsuitable for dust cleaning from flue gas at 400°C from a pulverised coal fired boiler ?

a.

Multicyclones

b.

Bag filter

c.

Wet scrubber

d.

Hydrocyclones.

Answer: (b).Bag filter

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Q. Which of the following will be unsuitable for dust cleaning from flue gas at 400°C from a pulverised coal fired boiler ?

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