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Company Filing History:
34 out of 3,161 
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Years Active: 1990-2002
Title: Pei-Shing E Dai: Innovator in Hydrocarbon Processing
Introduction
Pei-Shing E Dai is a renowned inventor based in Port Arthur, TX, recognized for his significant contributions to the field of hydrocarbon processing. With an impressive portfolio of 57 patents, Dai has made notable advancements, particularly in catalyst preparation and fluid catalytic cracking processes.
Latest Patents
Among his latest innovations, one notable patent is the "Method of preparing a catalyst for use in the hydrotreating of high boiling hydrocarbon feedstocks." This invention focuses on creating a catalyst capable of hydrotreating hydrocarbon feed that contains components boiling above 1000°F. The process involves mulling a porous alumina support with salts of Group VIII and Group VI-B metal oxides in the presence of an acid, followed by extruding the mixture to form an extrudate, drying it, and subjecting it to hydrothermal calcination. Additionally, he holds a patent for an "FCC process using binary molecular sieves having a core and shell," which presents a novel binary sieve catalyst that enhances olefin upgrading and fluid catalytic cracking.
Career Highlights
Throughout his career, Pei-Shing E Dai has worked with prominent companies such as Texaco Inc. and Texaco Chemical Inc. His role in these organizations has allowed him to apply his expertise in catalyst development and contribute to innovative solutions in the petrochemical sector.
Collaborations
Dai has collaborated with esteemed professionals in the industry, including David E. Sherwood, Jr. and John F. Knifton. These collaborations have furthered research and development in catalyst technology and fluid catalytic processes.
Conclusion
Pei-Shing E Dai’s contributions to hydrocarbon processing through his extensive patent portfolio highlight his status as a leading inventor in the field. His innovative methods for catalyst preparation and fluid catalytic cracking continue to influence the industry, ensuring efficiency and effectiveness in hydrocarbon processing applications.
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