In coal mining production of CH4 gas by in-situ gasification, the reactions take place in three reaction zones, are:
A. Oxidation, reduction and hydrolysis
B. Oxidation, reduction and pyrolysis
C. Reduction, hydration and pyrolysis
D. Reduction, hydration and hydrolysis
Answer:B
In coal mining production of CH4 gas by in-situ gasification, the reactions take place in three reaction zones, are:
A. Oxidation, reduction and hydrolysis B. Oxidation, reduction and pyrolysis C. Reduction, hydration and pyrolysis D. Reduction, hydration and hydrolysis