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Of the total tar present in raw coke oven gas, the tar recovered in primary cooler is about _______________ percent?
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Of the total tar present in raw coke oven gas, the tar recovered in primary cooler is about _______________ percent?
A. 5
B. 25
C. 55
D. 75
Correct Answer:
5
✔
Last Updated:
March 08, 2019