Company Filing History:
Years Active: 1993
Title: David D. Rosenfeld: Innovator in Olefin Production
Introduction
David D. Rosenfeld is a notable inventor based in Houston, Texas. He has made significant contributions to the field of chemical engineering, particularly in the production of olefins. His innovative approach has led to advancements in catalyst technology and process efficiency.
Latest Patents
Rosenfeld holds a patent for a process that enhances the production of olefins. The invention involves cracking or decomposing a feedstream containing a major proportion of at least one dialkyl ether. This process utilizes a faujasite aluminosilicate catalyst, which has been modified to improve its performance. The method allows for the decomposition to be conducted in the vapor phase at temperatures ranging from about 125°F to about 600°F. This innovative process offers advantages such as longer catalyst life and high yield and selectivity rates towards olefin production.
Career Highlights
David D. Rosenfeld is associated with Exxon Chemical Patents, Inc., where he has applied his expertise in chemical processes. His work has been instrumental in developing more efficient methods for olefin production, contributing to the company's reputation as a leader in the chemical industry.
Collaborations
Rosenfeld has collaborated with notable colleagues, including Derrick D. Pete and Larry L. Iaccino. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
David D. Rosenfeld's contributions to the field of olefin production exemplify the impact of innovative thinking in chemical engineering. His patented process not only enhances production efficiency but also demonstrates the importance of catalyst technology in modern chemical processes.