Company Filing History:
Years Active: 1990-2010
Title: Guy-Marie Come: Innovator in Chemical Vapor Processes
Introduction
Guy-Marie Come is a notable inventor based in Nancy, France. He has made significant contributions to the field of chemical engineering, particularly in processes involving chemical vapor infiltration and the conversion of hydrocarbons. With a total of 3 patents, his work has implications for various industrial applications.
Latest Patents
One of his latest patents focuses on controlling or modeling a chemical vapor infiltration process for densifying porous substrates with carbon. In this process, a load comprising one or more porous substrates is heated in an oven where a reaction gas containing at least one carbon-precursor hydrocarbon is introduced. The effluent gas is extracted from the oven, and the content of specific compounds such as allene, propine, and benzene is measured. Based on this measurement, parameters such as the rate of gas admission, transit time, temperature, and pressure are adjusted to maintain a constant content in the effluent gas. This allows for real-time control or modeling of the densification process.
Another significant patent by Come involves a process and apparatus for converting saturated hydrocarbons. In this invention, a first gas containing chlorine and a second gas containing hydrogen are mixed in a chamber. The mixture is ignited, and the resulting products are combined with a third gas containing hydrocarbons. The effluents are then collected, quenched, and fractionated, allowing for the recovery of unsaturated hydrocarbons. This process is particularly applicable to the conversion of natural gases into valuable unsaturated hydrocarbons like ethylene.
Career Highlights
Throughout his career, Guy-Marie Come has worked with prominent companies such as Gaz de France and Messier-Bugatti Inc. His experience in these organizations has contributed to his expertise in chemical processes and innovations.
Collaborations
He has collaborated with notable coworkers, including Eric Sion and Paul-Marie Marquaire, who have also contributed to advancements in the field.
Conclusion
Guy-Marie Come's innovative work in chemical processes has led to significant advancements in the field of chemical engineering. His patents reflect a commitment to improving industrial applications and enhancing the efficiency of chemical processes.