Chemical Engineering Plant Economics
Which of the following is not a mathematical method for evaluation of profitability of a chemical process plant?

Discounted cash flow based on full life performance
Cash reserve
Payout period
Rate of return on investment

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Chemical Engineering Plant Economics
Chemical engineering plant cost index is used for finding the present cost of a particular chemical plant, if the cost of similar plant at some time in the past is known. The present cost of the plant = original cost x (index value/(index value at original cost was obtained) The most major component of this cost index is

Process instruments and control
Electrical equipments and material
Fabricated equipment and machinery
Pumps and compressor

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