Chemical Engineering - Chemical Process - Discussion


Pitch (a product of coal tar distillation) is always mixed with creosote oil, when it is to be burnt in a burner, because

[A]. its calorific value is very less.
[B]. tar neutralises the residual acids present in pitch.
[C]. it reduces viscosity and imparts fluidity for its transportation through pipelines at economic pressure drop.
[D]. all (a), (b) and (c).

Answer: Option C


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