Location History:
- Pau, FR (1983 - 1986)
- Billere, FR (1989 - 1997)
Company Filing History:
2 out of 2,424 
2 out of 56 
2 out of 215 
Years Active: 1983-1997
Title: Guy Desgrandchamps: Innovator in Alkyl Tertiobutyl Ether Production
Introduction
Guy Desgrandchamps is a notable inventor based in Billere, France. He has made significant contributions to the field of chemical engineering, particularly in the synthesis of alkyl tertiobutyl ethers. With a total of 5 patents to his name, Desgrandchamps has established himself as a key figure in the development of processes that utilize natural gas for the production of valuable chemical compounds.
Latest Patents
Desgrandchamps' latest patents focus on innovative processes for the production of alkyl tertiobutyl ethers, specifically MTBE and ETBE. His inventions detail steps in a process that synthesizes these ethers from alcohol and isobutene, both derived at least partially from natural gas. The alcohol, preferably methanol or ethanol, is synthesized from synthesis gas, which is prepared in a natural gas steam prereforming zone. The isobutene is produced through a series of processes, including the oxidative coupling of methane (OCM), dimerization of ethylene to normal butene, and isomerization of n-butene to isobutene, along with the necessary separation units.
Career Highlights
Throughout his career, Guy Desgrandchamps has worked with prominent companies in the energy and chemical sectors. Notably, he has been associated with the Institut Français Du Pétrole and Elf Aquitaine Production. His work in these organizations has allowed him to refine his expertise in chemical processes and contribute to advancements in the field.
Collaborations
Desgrandchamps has collaborated with esteemed colleagues, including Charles Cameron and Patrick Chaumette. These partnerships have fostered a collaborative environment that has led to innovative solutions in chemical synthesis.
Conclusion
Guy Desgrandchamps is a distinguished inventor whose work in alkyl tertiobutyl ether production has made a significant impact on the chemical industry. His innovative processes and collaborations continue to influence advancements in the field.