Company Filing History:
Years Active: 1981-1994
Title: The Innovative Contributions of Ursula I Keller
Introduction
Ursula I Keller is a prominent inventor based in Queenston, Canada, known for her significant contributions to the field of chemical engineering. With a total of five patents to her name, she has made remarkable advancements in methods related to vanadium removal and chromic acid production.
Latest Patents
One of her latest patents focuses on the removal of soluble vanadium from aqueous streams. This method involves passing the liquor over a water-insoluble trivalent chromium compound, effectively extracting vanadium from the solution. This process is particularly beneficial in recycling concentrated sodium bichromate liquor, preventing the accumulation of vanadium. Another notable patent describes an efficient electrolytic method for producing chromic acid from sodium bichromate. In this process, an aqueous solution of sodium bichromate is electrolyzed, converting it into chromic acid, with sulfuric acid added to facilitate the precipitation of chromic acid from the solution.
Career Highlights
Throughout her career, Ursula has worked with notable companies such as Oxytech Systems, Inc. and Occidental Chemical Corporation. Her work in these organizations has allowed her to apply her innovative ideas and contribute to advancements in chemical processes.
Collaborations
Ursula has collaborated with esteemed colleagues, including Arthur C Schulz and Robert Kiszewski. These partnerships have further enriched her research and development efforts.
Conclusion
Ursula I Keller's contributions to the field of chemical engineering through her patents and collaborations highlight her innovative spirit and dedication to advancing technology. Her work continues to influence the industry and inspire future inventors.