This inventor holds 4 USPTO granted patents. Top assignee: Sulzer Brothers Limited. Active years: 1991-1996.
Company Filing History:
Years Active: 1991-1996
Title: The Innovative Contributions of Ronald Shelden
Introduction
Ronald Shelden is a notable inventor based in Winterthur, Switzerland. He has made significant contributions to the field of catalyzed reactions, holding a total of 4 patents. His work focuses on developing devices that enhance chemical processes, showcasing his expertise and innovative spirit.
Latest Patents
One of Ronald Shelden's latest patents is a device for carrying out catalyzed reactions that produces methyl tertiary butyl ether. This catalytic process involves feeding methanol over a solid catalyst section in a rectifying column with vertical layers, where the catalyst material is enclosed. The design ensures that at least one of the enclosing walls is impermeable to the catalyst material while allowing methanol to pass through. A mixture of saturated and unsaturated four-carbon-chain hydrocarbons is introduced into the solid catalyst section along with methanol to yield methyl tertiary butyl ether.
Another significant patent by Shelden is a device for producing maleic anhydride. This process utilizes a catalytic device formed of pairs of vertically extending vapor-permeable walls that define flow channels. Each pair of walls creates an interspace containing a catalyst. A mixture of air and n-butane is passed through these flow channels, while a heat exchange medium, such as molten salt, is circulated in heat exchange relation to the catalytic device. This setup facilitates an exothermic catalytic reaction, resulting in the production of gaseous maleic anhydride.
Career Highlights
Ronald Shelden is currently associated with Sulzer Brothers Limited, a company known for its innovative engineering solutions. His work at Sulzer has allowed him to apply his inventive skills in practical applications, contributing to advancements in chemical engineering.
Collaborations
Throughout his career, Ronald has collaborated with notable colleagues, including Jean-Paul Stringaro and Jurgen Luder. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Ronald Shelden's contributions to the field of catalyzed reactions exemplify his innovative mindset and dedication to advancing chemical processes. His patents reflect a commitment to improving efficiency and effectiveness in chemical engineering, making him a significant figure in his field.