Company Filing History:
Years Active: 1993-1997
Title: The Innovations of Andrew A Chen
Introduction
Andrew A Chen is a notable inventor based in Houston, TX. He has made significant contributions to the field of chemical engineering, particularly in the area of catalyst technology. With a total of 4 patents to his name, Chen's work has had a considerable impact on the industry.
Latest Patents
Chen's latest patents include a method of presulfurizing a hydrotreating, hydrocracking, or tail gas catalyst. This invention relates to an improved method that minimizes sulfur stripping upon the start-up of a reactor and enhances catalyst activity. The method involves contacting a sulfidable metal oxide(s)-containing catalyst with elemental sulfur at a specific temperature, allowing the sulfur to be incorporated into the catalyst's pores through sublimation and/or melting. Additionally, he has developed a process for hydrotreating and/or hydrocracking hydrocarbon streams, which also focuses on improving catalyst performance.
Career Highlights
Throughout his career, Chen has worked with prominent companies such as Cri International, Inc. and Shell Oil Company. His experience in these organizations has allowed him to refine his expertise in catalyst technology and contribute to various innovative projects.
Collaborations
Some of Chen's notable coworkers include James D Seamans and Charles T Adams. Their collaboration has likely fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Andrew A Chen's contributions to the field of chemical engineering and catalyst technology are noteworthy. His innovative patents and collaborations with industry leaders highlight his commitment to advancing the field. His work continues to influence the industry and pave the way for future innovations.