The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold black liquor is to (A) Avoid mechanical weakening of fibre (B) Remove lignin by way of crystallisation (C) Increase the cellulose content (D) None of these

The main aim behind cooling the digested chip at the bottom portion of
the digestor by injecting cold black liquor is to
(A) Avoid mechanical weakening of fibre
(B) Remove lignin by way of crystallisation
(C) Increase the cellulose content
(D) None of these
by

1 Answer

Answer :

(A) Avoid mechanical weakening of fibre
by

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