Lee E Walko

Title: Lee E Walko: Innovator in Vinyl Chloride Manufacturing

Introduction

Lee E Walko is a notable inventor based in Midland, MI (US), recognized for her contributions to the field of chemical engineering, particularly in the manufacturing processes of vinyl chloride. With a total of 4 patents to her name, Walko has made significant advancements in the production of vinyl chloride monomer from ethane and ethylene.

Latest Patents

Walko's latest patents include innovative processes for vinyl chloride manufacture. One patent details a method for producing vinyl chloride monomer from ethylene and ethane, where hydrogen chloride in the reactor effluent is only partially recovered. This process involves steps such as oxydehydro-chlorination catalytic reactions and the separation of the condensed raw product stream into vinyl chloride monomer and a reactor recycle stream. Another patent outlines a similar process but focuses on the immediate recovery of hydrogen chloride from the reactor effluent, ensuring that the raw product stream has essentially no hydrogen chloride. This method also includes quenching the reactor effluent and recycling the lights stream back to the reactor.

Career Highlights

Throughout her career, Lee E Walko has worked with prominent companies such as Dow Global Technologies LLC and The Dow Chemical Company. Her experience in these organizations has allowed her to develop and refine her innovative processes, contributing to advancements in the chemical manufacturing industry.

Collaborations

Walko has collaborated with notable coworkers, including Daniel A Hickman and John P Henley, further enhancing her work in the field of vinyl chloride production.

Conclusion

Lee E Walko's contributions to the manufacturing processes of vinyl chloride highlight her innovative spirit and dedication to advancing chemical engineering. Her patents reflect a commitment to improving production efficiency and safety in the industry.