Company Filing History:
Years Active: 2017-2025
Title: Innovations of Kenneth M Lassen
Introduction
Kenneth M Lassen is a notable inventor based in Bartlesville, OK (US). He has made significant contributions to the field of chemical engineering, particularly in the purification of sulfide compounds. With a total of 17 patents to his name, Lassen's work has had a considerable impact on industrial processes.
Latest Patents
Lassen's latest patents include innovative processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams. These processes involve contacting the product stream with an alkanolamine, which converts carbon disulfide into a higher boiling point product. This method effectively reduces or eliminates carbon disulfide from the product stream, leading to a purified sulfide stream with high purity after subsequent distillation. Another significant patent focuses on catalytic processes and systems for alkyl sulfide purification. This disclosure provides methods for purifying alkyl sulfide product streams, including dimethyl sulfide (DMS), by removing carbon disulfide via hydrolytic catalysis. The use of mixed-metal catalyst systems, such as cobalt-molybdenum (CoMo) and nickel-molybdenum (NiMo), enhances the efficiency of these processes.
Career Highlights
Kenneth M Lassen is currently employed at Chevron Phillips Chemical Company LP, where he continues to innovate and develop new chemical processes. His expertise in chemical engineering has positioned him as a key figure in the industry, contributing to advancements in sulfide purification techniques.
Collaborations
Lassen has collaborated with several talented individuals in his field, including Daniel M Hasenberg and Jason L Kreider. These collaborations have fostered a productive environment for innovation and have led to the development of groundbreaking technologies.
Conclusion
Kenneth M Lassen's contributions to the field of chemical engineering through his patents and collaborative efforts have significantly advanced the purification of sulfide compounds. His work continues to influence industrial practices and improve product quality.
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