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ChemEng Economics Calculator. Calculate Your Profits. ChemEng Economics Calculator is a tool used for doing the basic method of estimating the Net Present Value of a process plant. ChemEng Economics Calculator has a variety of quite useful features. It goes through a series of calculations to find the estimate. First of all, with ChemEng Economics Calculator you can choose from «Purchased Cost» of plant items or «Installed Costs» of plant items
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