 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…
 Advanced Date Time Calculator  a great tool for calculating the exact difference between two moments in time! — Knowing the exact time between two events may be useful in a number of situations. For instance, wouldn’t it be nice to know how many days have passed since your birth? Or how many weeks you’ll have to wait (and study through) before you graduate? Or, turning to a more practical side of things, how many days your deposit will be generating revenue for you until you withdraw it on your 33rd birthday? How many…
