Location History:
- Singapore, SG (2018)
- Houston, TX (US) (2020 - 2021)
Company Filing History:
Years Active: 2018-2021
Title: Philippe J Le Roy: Innovator in Ethylene Furnace Technology
Introduction
Philippe J Le Roy is a notable inventor based in Houston, TX (US), recognized for his contributions to the field of chemical engineering, particularly in ethylene furnace technology. He holds 3 patents that showcase his innovative approaches to improving efficiency and safety in hydrocarbon processing.
Latest Patents
One of his latest patents is titled "Partial trip system for ethylene furnace with ground flare." This invention provides systems and methods for performing a partial trip for an ethane steam cracker while minimizing ethane consumption in a ground flare system during the partial trip. The trip system reduces the firing on an ethylene furnace to a range of 10% to 40% of normal firing while ensuring a reduced flow of feed to the furnace with dilution steam at a suitable steam to hydrocarbon ratio. This system can be actuated when a loss of circulating quench water to the water quench tower is detected.
Another significant patent is "Process and apparatus for reducing thermal shock in a hydrocarbon steam cracking furnace." This invention includes a method and apparatus designed to reduce thermal shock in the radiant tubes of a pyrolysis furnace. The apparatus features a blower and a blower bypass conduit that provide separate fluid communication paths for flue gas from the convection section to a natural draft flue gas stack. The method involves redirecting a portion of the flue gas through the blower bypass conduit during a blower shut-off event while also reducing the firing rate of the furnace.
Career Highlights
Philippe J Le Roy is currently employed at ExxonMobil Chemical Patents Inc., where he continues to develop innovative solutions for the chemical industry. His work focuses on enhancing the efficiency and safety of ethylene production processes.
Collaborations
He has collaborated with notable colleagues such as David B Spicer and George Stephens, contributing to advancements in their shared field of expertise.
Conclusion
Philippe J Le Roy's innovative patents and contributions to ethylene furnace technology highlight his significant role in the chemical engineering sector. His work continues to influence the efficiency and safety of hydrocarbon processing.