Company Filing History:
2 out of 644 
2 out of 8,033 Years Active: 1991-2004
Title: Innovations of Timothy L. Francis
Introduction
Timothy L. Francis is a notable inventor based in Ogden, Utah, with a focus on advancements in chemical engineering and separation processes. He holds a total of 4 patents, showcasing his contributions to innovative technologies.
Latest Patents
One of his latest patents is for a fluidized bed reaction design. This invention features a fluidized bed reactor that chemically transforms reactants to generate a desired product. The reactor has a hollow, elongated, vertically oriented housing that confines the reaction, along with an unobstructed collection path below the reaction zone for funneling the residue to an exit port. A central gas inlet directs gas parallel to the vertical axis of the housing to maintain the raw materials in suspension. Additionally, a plurality of individually controlled peripheral gas jets are positioned at various elevations to promote mixing of the materials in suspension. The clog-free collection path ensures continuous removal of the residue by a screw feeder, while a gas sparger diverts fine agglomerates back into the reaction stream to enhance process efficiency.
Another significant patent involves the separation of zirconium and hafnium in chloride solutions using continuous methods. This invention provides an improved system for ion exchange chromatographic elemental separations of zirconium and hafnium from crude zirconium minerals. The method utilizes improved crude aqueous zirconium chloride feedstock solutions and aims to eliminate cross-polymerization of the carbochlorination products, which can lead to inseparable zirconium and hafnium co-polymers during hydrolysis.
Career Highlights
Timothy has worked with prominent companies such as Westinghouse Electric Company and Westinghouse Electric Corporation. His experience in these organizations has contributed to his expertise in the field of chemical engineering and innovation.
Collaborations
Throughout his career, Timothy has collaborated with notable individuals, including Charles H. Byers and Warren G. Sisson. These partnerships have likely enriched his work and led to further advancements in his inventions.
Conclusion
Timothy L. Francis is a distinguished inventor whose work in fluidized bed reactors and separation processes has made significant contributions to the field of chemical engineering. His innovative patents reflect his commitment to advancing technology and improving industrial processes.