The Limestone wet scrubbing system efficiency is __ to __ with combustion gases up to 5000 ppm SO2.

The Limestone wet scrubbing system efficiency is __ to __ with combustion gases up to 5000 ppm SO2.



A. 90 to 95%
B. 80 to 85%
C. 70 to 75%
D. 60 to 65%
E. 50 to 55%





Answer: A


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