Fiona Louise Smith

Title: Fiona Louise Smith: Innovator in Fluorinated Compounds

Introduction

Fiona Louise Smith is a notable inventor based in Cheshire, GB. She has made significant contributions to the field of chemical engineering, particularly in the development of fluorinated compounds. Her innovative work has led to the creation of a patented process that enhances the preparation of environmentally friendly refrigerants.

Latest Patents

Fiona holds a patent for a process for the preparation of 2,3,3,3-tetrafluoropropene (1234yf). This invention provides an integrated process that includes the vapor phase catalytic fluorination of a first composition, which involves 3,3,3-trifluoro-2-chloro-prop-1-ene (CF3C—CNCH2, 1233xf) with hydrogen fluoride (HF). The process results in a fluorination product stream that comprises 1,1,2,2-pentafluoropropane (245cb), HF, and HCl. The subsequent steps involve vapor phase catalytic dehydrofluorination to produce a dehydrofluorination product stream containing 1234yf and HF, followed by purification to yield a composition comprising 245cb and a 1234yf product stream.

Career Highlights

Fiona is currently employed at Mexichem Fluor S.A. de C.V., where she continues to innovate in the field of fluorinated compounds. Her work is crucial in developing sustainable alternatives to traditional refrigerants, contributing to environmental protection efforts.

Collaborations

Fiona has collaborated with notable colleagues, including Sheryl Louise Johnson and Stephen Andrew Flaherty. These partnerships have fostered a collaborative environment that enhances the research and development of new chemical processes.

Conclusion

Fiona Louise Smith is a pioneering inventor whose work in the preparation of 2,3,3,3-tetrafluoropropene represents a significant advancement in the field of chemical engineering. Her contributions are vital for the development of sustainable refrigerants, showcasing her commitment to innovation and environmental responsibility.