Question

Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process.

a.

mechanical

b.

sulphate/kraft

c.

sulphite

d.

neutral sulphite semi-chemical

Posted under Basic Chemical Engineering

Answer: (d).neutral sulphite semi-chemical

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Q. Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process.
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