Coals used for the generation of producer gas should have (A) High caking index (B) Low fusion point of ash (C) High volatile matter content (D) Very low ash content (8-10%)

Coals used for the generation of producer gas should have
(A) High caking index
(B) Low fusion point of ash
(C) High volatile matter content
(D) Very low ash content (8-10%)
by

1 Answer

Answer :

(C) High volatile matter content
by

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Fixed carbon in coal is defined as (A) That present in volatile matters (B) The total quantity of carbon present in the coal (C) Hundred minus the percentage of volatile matter, ash and moisture (D) The one which is present in the residue after combustion

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