Thomas A Tweddle

Title: Thomas A. Tweddle: Innovator in Hydrocarbon Filtration and Membrane Technology

Introduction

Thomas A. Tweddle is a notable inventor based in Orleans, California. He has made significant contributions to the field of hydrocarbon filtration and membrane technology, holding a total of 2 patents. His work focuses on methods that enhance the efficiency of separating valuable substances from predominantly aliphatic hydrocarbon liquids.

Latest Patents

Tweddle's latest patents include a method for the molecular filtration of predominantly aliphatic hydrocarbon liquids. This innovative method allows for the separation of various substances, such as nitrogen, sulfur, and metals, from oils like spent diesel lubrication oil and crude oil. The process involves passing the hydrocarbon liquid through a specially designed microporous membrane that has been treated to improve its filtration capabilities. His second patent details a method of gelling cast polysulfone membranes, which enhances the productivity of reverse osmosis and ultrafiltration membranes by controlling their porosity through partial gelation with mineral acid.

Career Highlights

Throughout his career, Tweddle has worked with esteemed organizations, including the National Research Council of Canada and Canadian Patents & Development Ltd. His experience in these institutions has allowed him to develop and refine his innovative techniques in hydrocarbon filtration and membrane technology.

Collaborations

Tweddle has collaborated with notable colleagues such as Oleh Kutowy and John D. Hazlett. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Thomas A. Tweddle's contributions to hydrocarbon filtration and membrane technology demonstrate his commitment to innovation in the field. His patents reflect a deep understanding of the complexities involved in separating valuable substances from hydrocarbon liquids.