This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Mre Corporation, Zeigler Coal Holding Company. Active years: 1993-2012.
Company Filing History:
Years Active: 1993-2012
Title: Innovations of James P Frederick
Introduction
James P Frederick is an accomplished inventor based in Gillette, WY (US). He has made significant contributions to the field of coal processing and has been awarded 2 patents for his innovative methods. His work focuses on refining coal-derived liquids and enhancing the pelletization process of coal and coke.
Latest Patents
One of Frederick's latest patents involves a method for refining coal-derived liquid from coal gasification, coking, and other coal processing operations. This method includes subjecting the coal-derived liquid to a vacuum distillation process, which separates it into condensed gas and coal-derived liquid bottoms. The coal-derived liquid bottoms are then mixed with a bottoms solvent capable of dissolving them. This mixture is introduced into a liquid extractor, where the Raffinate is separated, producing a heavy extract. The condensed gas undergoes atmospheric distillation, resulting in a bottoms fraction that can be used as fuel or for diesel fuel production, and another condensed fraction that is extracted to produce light neutral oil and a cresylic acid feedstock.
Another notable patent by Frederick focuses on pelletizing coal or coke with starch particles. In this process, relatively moist fine particles of coal or other materials are mixed with fine particles of a waste product collected during grain transport and storage. The mixture is then extruded or pelletized without extensive heating or steaming, creating a more efficient method for processing these materials.
Career Highlights
Frederick has worked with several companies throughout his career, including Zeigler Coal Holding Company and MRE Corporation. His experience in these organizations has contributed to his expertise in coal processing and innovation.
Collaborations
Frederick has collaborated with notable individuals in his field, including James S Warwick and James A Salter. These collaborations have likely enriched his work and expanded the impact of his inventions.
Conclusion
James P Frederick is a notable inventor whose work in coal processing has led to significant advancements in the industry. His innovative patents reflect his commitment to improving methods for refining coal-derived liquids and enhancing the pelletization process.