The daily cost (raw materials, electricity, wages).
The heart of the process. Choosing the right temperature, pressure, and catalyst dictates everything else. Chemical Engineering Design Principles Practice...
Minimizing the amount of hazardous material on-site rather than just adding "add-on" safety systems. The daily cost (raw materials, electricity, wages)
A systematic "What-If" analysis to find potential failure points before construction begins. The daily cost (raw materials
The fundamental laws. Everything that goes in must come out or be accounted for.