W Benedict Johnson

Title: W Benedict Johnson: Innovator in Fluid Catalytic Cracking Technology

Introduction

W Benedict Johnson is a notable inventor based in Pebble Beach, CA (US). He has made significant contributions to the field of fluid catalytic cracking, holding 2 patents that showcase his innovative approaches to hydrocarbon processing.

Latest Patents

His latest patents include an "Apparatus for the fluid catalytic cracking of hydrocarbon feed employing" and a "Method and apparatus for the fluid catalytic cracking of hydrocarbon." Both inventions feature the use of a particulate sorbent and a particulate FCC catalyst that are physically separable and sequentially utilized in the same FCC riser. The process involves the separation of commingled spent catalyst and sorbent particles from vapors, followed by primary partial regeneration and heating of the spent particles in an oxygen-deficient burning zone. This is succeeded by the physical separation of the partially regenerated particles, preferably using a cyclonic classifier. The process culminates in secondary regeneration of the segregated streams in oxygen-rich combustion zones to fully regenerate the sorbent and catalyst particles.

Career Highlights

W Benedict Johnson is associated with Engelhard Corporation, where he has applied his expertise in catalytic processes. His work has significantly advanced the efficiency and effectiveness of hydrocarbon processing technologies.

Collaborations

He has collaborated with notable coworkers such as Harold N Weinberg and Michael F Raterman, contributing to the development of innovative solutions in his field.

Conclusion

W Benedict Johnson's contributions to fluid catalytic cracking technology reflect his commitment to innovation and excellence. His patents demonstrate a deep understanding of catalytic processes, making him a key figure in the industry.