Company Filing History:
Years Active: 1998-2006
Title: E Ronald McHenry: Innovator in Coal Tar Pitch Production
Introduction
E Ronald McHenry is a notable inventor based in Berea, Ohio, recognized for his contributions to the field of coal tar pitch production. With a total of two patents to his name, McHenry has developed innovative methods that enhance the efficiency and quality of coal tar pitch, which is essential in various industrial applications.
Latest Patents
McHenry's latest patents include groundbreaking methods for producing coal tar and hydrocarbon mixture pitch using a high-efficiency evaporative distillation process. These methods focus on creating a high softening point coal tar pitch that is free from quinoline insolubles and ash, while achieving a desired softening point. The processes utilize feed coal tar pitch with a softening point ranging from 70°C to 160°C, employing conventional distillation equipment, wiped film evaporators, or thin film evaporators. Another significant patent involves a coal tar pitch/petroleum pitch blend, which is produced by selecting crude coal tar materials based on specific properties and blending them with petroleum pitch materials. This innovative blend retains essential characteristics for applications in Soderberg-type anodes for aluminum smelting and electric arc furnace electrodes, while also reducing PAH emissions by approximately 40%.
Career Highlights
Throughout his career, McHenry has worked with prominent companies such as Koppers Industries, Inc. and Koppers Industries of Delaware, Inc. His experience in these organizations has contributed to his expertise in coal tar pitch production and its applications in various industries.
Collaborations
One of McHenry's notable collaborators is William E Saver, with whom he has worked on various projects related to coal tar pitch innovations.
Conclusion
E Ronald McHenry's contributions to coal tar pitch production through his innovative patents have significantly impacted the industry. His work continues to influence the development of more efficient and environmentally friendly materials.