Company Filing History:
Years Active: 1993
Title: J Patrick Dennis: Innovator in Benzene Removal Technologies
Introduction
J Patrick Dennis is a notable inventor based in Chatham, NJ (US). He holds 2 patents that focus on innovative methods for benzene removal from gasoline boiling range streams. His work contributes significantly to the field of chemical engineering and environmental safety.
Latest Patents
Dennis's latest patents include two key innovations. The first patent, titled "Benzene removal from a heartcut fraction of gasoline boiling range," describes a method for selectively separating benzene from gasoline boiling range streams. This process involves fractionating the stream to produce a C.sub.6 heartcut fraction, which is then passed to an adsorption zone containing a solid adsorbent material capable of selectively removing benzene. The adsorbent is regenerated using a suitable desorbent, preferably toluene. The second patent, "Benzene removal from gasoline boiling range streams," outlines a similar method where the stream is passed to an adsorption zone with an adsorbent that selectively adsorbs benzene. This results in a substantially benzene-free stream, with the adsorbent being regenerated by treating it with a desorbent solvent.
Career Highlights
J Patrick Dennis is associated with Exxon Research and Engineering Company, where he applies his expertise in chemical processes. His contributions to the field have been recognized through his patents, which demonstrate his commitment to innovation and environmental protection.
Collaborations
Dennis has collaborated with notable coworkers, including Bal K Kaul and Joseph T O'Bara. Their combined efforts in research and development have further advanced the technologies related to benzene removal.
Conclusion
J Patrick Dennis is a distinguished inventor whose work in benzene removal technologies has made a significant impact on the industry. His patents reflect a dedication to improving chemical processes and enhancing environmental safety.