Q
Producer gas containing least amount of tar is produced by the_________________?
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A
A. Partial combustion of coal
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B
B. Partial combustion of large size (< 50 mm) coke
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C
C. High pressure gasification of coal (e.g. in lurgi gasifier)
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D
D. Atmospheric pressure gasification of coal (e.g., in kopper-totzek gasifier)
Correct Answer:
B. B. Partial combustion of large size (< 50 mm) coke
