This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Air Products and Chemicals, Inc.. Active years: 1985.
Company Filing History:
Years Active: 1985
Title: David C. Spence: Innovator in Catalytic Processes
Introduction
David C. Spence is a notable inventor based in Coopersburg, PA (US). He has made significant contributions to the field of chemical engineering, particularly in catalytic processes. With a total of 2 patents, his work has advanced the production of valuable chemical products.
Latest Patents
One of his latest patents is titled "Heat balance control in catalytic dehydrogenation of isobutane." This invention focuses on improving the process for producing isobutylene through cyclic, adiabatic dehydrogenation of isobutane. The key improvement involves diluting the isobutane feed stream with n-butane, which enhances the efficiency of the process. Another significant patent is "Production of high purity butene-1 from an n-butane feedstock." This invention outlines a method for producing high purity butene-1 by dehydrogenating n-butane over a chromia-alumina catalyst, followed by a series of separation and conversion steps.
Career Highlights
David C. Spence is currently employed at Air Products and Chemicals, Inc., where he continues to innovate in the field of chemical processes. His expertise in catalytic reactions has positioned him as a valuable asset to his company and the industry.
Collaborations
Throughout his career, David has collaborated with notable colleagues, including William A. Schwartz and Stanley Gussow. These partnerships have contributed to the development of his innovative patents and advancements in chemical engineering.
Conclusion
David C. Spence's contributions to catalytic processes have made a significant impact in the field of chemical engineering. His innovative patents reflect his dedication to improving production methods and enhancing product purity.