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A material balance over a processing plant is used to

  • A.Determine the quantity of every stream
  • B.Calculate the electrical load
  • C.Fix the building's dimensions
  • D.Estimate the labour requirement

Answer: A

Correct answer: Determine the quantity of every stream

A material balance applies conservation of mass to the process: what goes in must come out as product, by-product or waste. It fixes the quantity of every stream, and everything else follows from it - equipment sizes, utility loads, effluent volumes and yields.

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