Arthur E Lewis

Title: The Innovative Contributions of Arthur E. Lewis

Introduction

Arthur E. Lewis is a notable inventor based in Los Altos, California. He has made significant contributions to the field of oil shale retorting, holding a total of five patents. His innovative approaches have advanced the processes involved in extracting energy from oil shale, showcasing his expertise and dedication to the field.

Latest Patents

Among his latest patents is the "Apparatus for Oil Shale Retorting." This invention describes a cascading bed retorting process and apparatus where cold raw crushed shale enters the middle of a retort column. In this system, the shale is rapidly mixed with hot recycled shale, heating it to pyrolysis temperature. The heated mixture then passes through a pyrolyzer stage, allowing sufficient time for complete pyrolysis to occur. The spent shale from the pyrolyzer is recirculated through a burner stage, where the residual char is burned to heat the shale before it re-enters the mixer stage. Another significant patent is the "Process for Oil Shale Retorting Using Gravity-Driven Solids Flow," which outlines a similar cascading bed retorting process, emphasizing the efficiency and effectiveness of gravity-driven flow in oil shale retorting.

Career Highlights

Arthur E. Lewis has worked with prominent organizations, including the United States of America as represented by the United States and the United States Energy. His work has been instrumental in developing technologies that