This inventor holds 4 USPTO granted patents and 3 published patent applications, plus 4 CIPO patents. Top assignee: Shell Oil Comapny. Active years: 2015-2019.
Company Filing History:
Years Active: 2015-2019
Title: Innovations of Francois Chantant
Introduction
Francois Chantant is a notable inventor based in The Hague, Netherlands. He has made significant contributions to the field of hydrocarbon processing, holding a total of 4 patents. His work primarily focuses on methods and apparatuses for treating and liquefying hydrocarbon streams.
Latest Patents
Francois Chantant's latest patents include a method of treating a hydrocarbon stream comprising methane, and an apparatus therefor. This innovative method involves cooling a hydrocarbon stream and a main refrigerant stream through indirect heat exchange with a pre-cooling refrigerant. The pre-cooled hydrocarbon stream is then directed to an extraction column, where an effluent stream is discharged. This effluent stream, along with a portion of the pre-cooled main refrigerant stream, is passed to a further heat exchanger, resulting in a cooled methane-enriched hydrocarbon stream.
Another significant patent by Chantant is a method and apparatus for liquefying a gaseous hydrocarbon stream, such as natural gas. This method includes dividing a feed stream into at least two streams. The first stream is liquefied using heat exchange against a liquid nitrogen stream, while the second stream is cooled and liquefied by heat exchanging against the at least partly evaporated nitrogen stream.
Career Highlights
Francois Chantant is currently employed at Shell Oil Company, where he continues to innovate in the field of hydrocarbon processing. His expertise and inventions have contributed to advancements in the efficiency and effectiveness of hydrocarbon treatment and liquefaction processes.
Collaborations
Throughout his career, Chantant has collaborated with notable colleagues, including Wouter Jan Meiring and Cornelis Buijs. These collaborations have further enhanced the impact of his work in the industry.
Conclusion
Francois Chantant is a distinguished inventor whose contributions to hydrocarbon processing are noteworthy. His innovative patents and ongoing work at Shell Oil Company continue to shape the future of this vital industry.