Company Filing History:
Years Active: 2004-2011
Title: The Innovative Contributions of Leslie E. Crowder
Leslie E. Crowder is a notable inventor based in Columbus, MS (US), recognized for her significant contributions to the field of chemical engineering. With a total of two patents to her name, she has developed innovative processes that address critical challenges in waste management and production efficiency.
Latest Patents
Crowder's latest patents include a process for waste solids handling and a novel circumferential air knife. The waste solids handling patent outlines a method for managing waste solids produced from the chlorination of titanium-bearing ores in the presence of coke as a reducing agent. This process involves combining waste metal chloride solids and unreacted ore and coke solids with a liquid, allowing for the dissolution of waste metal chlorides and the separation of unreacted materials. The liquid is then divided into a recycle substream and a bleed substream, with the latter being neutralized to create a filterable mass of waste metal hydroxide solids.
The circumferential air knife patent introduces a unique design that injects a gas stream along the inside walls of the air knife. This innovation is particularly beneficial in reducing the buildup of solid materials at the entrance to a suspension vessel, especially in titanium chloride production processes. The air knife's design enhances operational efficiency by minimizing material accumulation.
Career Highlights
Throughout her career, Crowder has worked with prominent companies such as Kerr-McGee Chemical and Tronox LLC. Her experience in these organizations has allowed her to apply her innovative ideas in practical settings, contributing to advancements in chemical processing and waste management.
Collaborations
Crowder has collaborated with notable colleagues, including Harry Eugene Flynn and Joe Bert Maker. These partnerships have fostered an environment of innovation and creativity, leading to the development of her impactful patents.
Conclusion
Leslie E. Crowder's contributions to the field of chemical engineering through her patents demonstrate her commitment to innovation and problem-solving. Her work not only addresses waste management challenges but also enhances production processes in the industry.
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