Practical modeling, design and troubleshooting solutions for the process industries

About Paul M. Mathias, LLC

Paul M. Mathias Consulting, LLC is a proprietorship founded and managed by Dr. Paul M Mathias. Paul Mathias has over 41 years of broad experience as a chemical engineer and is an expert in  applied thermodynamics and process modeling.  He started his career on the ASPEN Project at MIT, which developed the forerunner to Aspen Plus.  He worked at Air Products and Chemicals and Aspen Technology before joining Fluor in 2005.  Paul has six patents, over ninety publications and has co-authored over one hundred thirty technical presentations. His chemical-technology experience covers petroleum, inorganics, gas processing, electrolytes and polymers. He is an AIChE Fellow and an associate editor of the Journal of Chemical & Engineering Data.  Paul understands the engineering fundamentals, and has a record of providing practical modeling, design and troubleshooting solutions for the process industries.


Property Packages

Including electrolyte systems

Specialized Unit Models

Reactors, rate-based distillation

Uncertainty Analysis

How does model uncertainty affect the design?

Plant Troubleshooting

Root cause of problems like corrosion and poor process performance

Data Programs

Guidance in formulating and managing data programs.

Service to the Profession

Support the organizations that serve professionals.