Company Filing History:
2 out of 3,192 
2 out of 2,089 
Years Active: 1984-1987
Title: The Innovative Contributions of William R. Ernst
Introduction
William R. Ernst, an esteemed inventor based in Roswell, GA, has made notable contributions to the field of catalysis, evidenced by his four patents. His innovative work focuses on the regeneration of hydrodesulfurization (HDS) catalysts and the removal of inorganic contaminants from spent catalysts, highlighting his commitment to advancing chemical engineering.
Latest Patents
William R. Ernst's recent patents reflect significant breakthroughs in catalyst technology. One of his latest patents is focused on the "Regeneration of HDS catalysts" by sulfiding under controlled conditions. This process leaches sulfided catalysts with an acidic aqueous ferric ion solution, effectively removing contaminating nickel and vanadium compounds while recovering catalysts with increased BET surface area and pore diameter. Additionally, another patent addresses the "Removal of inorganic contaminants from catalysts," where spent catalysts containing metal impurities are treated with a solution containing oxidizing ferric ions and/or oxidizing bacteria, effectively purifying the spent catalysts of their metal impurities.
Career Highlights
Throughout his career, Ernst has worked at prominent organizations, including Air Products and Chemicals, Inc. and Georgia Tech Research Corporation. His experiences in these esteemed companies have equipped him with valuable insights and skills necessary for his groundbreaking inventions in catalyst regeneration and impurity removal.
Collaborations
William R. Ernst has collaborated with distinguished colleagues throughout his career, including Michael S. Chen and Allan S. Myerson. These partnerships have fostered a rich exchange of ideas and innovations, further enhancing his contributions to the field of chemical engineering.
Conclusion
William R. Ernst stands out as a significant figure in the realm of catalyst innovation. His four patents demonstrate his dedication to improving catalytic processes and addressing environmental challenges. With continued collaboration and exploration, Ernst's work promises to lead to further advancements in the field, paving the way for a more efficient and cleaner future in chemical engineering.