Limestone powder is injected during pulverised coal burning in boiler – McqOptions

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1.	Limestone powder is injected during pulverised coal burning in boilers to __________ the flue gases.
A.	Reduce SO₂ content in
B.	Catalytically convert SO₂ to SO₃ in
C.	Increase the dew point of
D.	None of these
Answer» B. Catalytically convert SO₂ to SO₃ in

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