Location History:
- Woodridge, IL (US) (2000)
- Houston, TX (US) (2003)
Company Filing History:
Years Active: 2000-2003
Title: W Patrick Dennler: Innovator in Hybrid Reactor Technology
Introduction
W Patrick Dennler is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of chemical engineering, particularly in the development of hybrid reactor technology. With a total of 2 patents, Dennler's work focuses on improving the efficiency and yield of chemical reactions.
Latest Patents
One of Dennler's latest patents is titled "Reaction process in hybrid reactor for propylene ammoxidation." This innovative design achieves higher acrylonitrile yield while reducing the catalyst circulating rate. The hybrid reactor first passes a mixture of reactants and catalyst through a circulating bubbling bed reaction section. Heat exchange coils or other cooling mediums in this section maintain optimal temperatures to maximize the selectivity of reactants to the acrylonitrile product. The bubbling bed reactor section facilitates the initial conversion of the reactant, while a circulating fluidized bed reaction zone completes the conversion under conditions that minimize unwanted by-products. This design maintains nearly plug flow conditions, allowing for continued conversion of unreacted feed components while limiting secondary reactions. Additionally, the sequential addition of oxygen into the CFB reaction section enhances selectivity and conversion, leading to a typical 5% improvement in acrylonitrile product yield while significantly reducing catalyst circulation.
Career Highlights
W Patrick Dennler is currently associated with UOP LLC, where he continues to innovate in the field of chemical processes. His work has been instrumental in advancing hybrid reactor technology, which has implications for various industrial applications.
Collaborations
Dennler has collaborated with notable colleagues such as Anil Rajaram Oroskar and Bipin Virpal Vora, contributing to the advancement of their shared goals in chemical engineering.
Conclusion
W Patrick Dennler's contributions to hybrid reactor technology exemplify the impact of innovative thinking in the field of chemical engineering. His patents reflect a commitment to enhancing efficiency and yield in chemical processes, marking him as a significant figure in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.