The results show that the reaction can be considered as a second-order irreversible reaction.

Others' misconceptions were that temperature was directed involved into the reaction ad the rates of reactions on the both sides of the equation were the same when pressure or temperature changed.

Under the condition of dissociation the irreversibility was easily to occur.

The reverse of Reaction 11 for acetate may be combined with the electron acceptor reactions.

So the thermodynamics feasibility of reverse reaction sintering is demonstrated.