Location History:
- Houston, TX (US) (1991)
- Destrehan, LA (US) (2002)
Company Filing History:
Years Active: 1991-2002
Title: Vance Jordan Grieshop: Innovator in Hydrocarbon Processing
Introduction
Vance Jordan Grieshop is a notable inventor based in Destrehan, Louisiana. He has made significant contributions to the field of hydrocarbon processing, holding 2 patents that showcase his innovative approaches to separating vapor and liquid in hydrocarbon mixtures.
Latest Patents
One of his latest patents is the Wetted Wall Vapor/Liquid Separator. This invention involves a centrifugal vapor/liquid separator that effectively separates vapor and liquid in a flash of hydrocarbon and steam mixture. The design ensures that all partially wetted surfaces in the separator are well-wetted and washed by the non-vaporized liquid portion of the feed or by external liquid injection. This design prevents coke deposition inside the separator, allowing for an increased flash temperature and a larger fraction of the feed to be recovered as vapor for downstream processing.
Another significant patent is related to the Start-Up of a Hydrorefining Process. This invention improves the hydrorefining process by contacting hydrocarbonaceous oil feed and hydrogen with a specific catalyst. The improvement involves heating the catalyst at initial start-up from a temperature below about 450°F to hydrorefining temperature at a controlled rate in the presence of hydrogen and oil feed.
Career Highlights
Vance Jordan Grieshop is associated with Shell Oil Company, where he applies his expertise in hydrocarbon processing. His work has contributed to advancements in refining technologies, enhancing efficiency and effectiveness in the industry.
Collaborations
Throughout his career, Grieshop has collaborated with notable colleagues, including Daniel Yuk-Kwan Ngan and Richard Addison Sanborn. These collaborations have fostered innovation and development in hydrocarbon processing technologies.
Conclusion
Vance Jordan Grieshop's contributions to hydrocarbon processing through his patents and work at Shell Oil Company highlight his role as an influential inventor in the field. His innovative solutions continue to impact the industry positively.