TOPCEE

TOPCEE (Toyese Oyegoke Process Cost & Economic Evaluator) is a GUI-based Python application designed to assist chemical engineers, researchers, and students in evaluating the profitability of chemical/process plants.

The app calculates capital and operational expenditures (CAPEX & OPEX) and provides key profitability metrics such as:

**ROI (Return on Investment)

**IRR (Internal Rate of Return)

**NPV (Net Present Value)

**Payback Period (Discounted and Non-Discounted)

**Benefit-Cost Ratios

Users input plant-specific values like feedstock costs, operating time, product price, and equipment cost — and the tool generates real-time visualizations and results.

TOPCEE is ideal for feasibility studies, academic research, and early-stage techno-economic evaluations.