This inventor holds 5 USPTO granted patents. Top assignees: Union Camp Patent Holding, Inc., Union Camp Patent Holdings, Inc.. Active years: 1996-1998.
Company Filing History:
4 out of 23 
1 out of 4 Years Active: 1996-1998
Title: Innovations of George Pangalos in Pulp Processing
Introduction
George Pangalos is a notable inventor based in Plainsboro, NJ (US), recognized for his contributions to the field of pulp processing. With a total of five patents to his name, Pangalos has developed innovative methods that enhance the efficiency and effectiveness of pulp delignification and bleaching processes.
Latest Patents
Among his latest patents, Pangalos has introduced a control scheme for rapid pulp delignification and bleaching. This process control method adjusts chemical application based on pulp brightness and lignin content, utilizing a coupled control system that incorporates both feedforward and feedback mechanisms. Brightness measurements are taken between successive lignin content measurements, allowing for precise adjustments to chemical applications. Another significant patent addresses the avoidance of salt scaling through an acidic pulp washing process. By employing hot water extraction instead of alkaline extraction in pulp bleaching sequences, Pangalos has achieved higher strength pulp at similar brightness levels while reducing the overall amount of bleaching chemicals used. This method also allows for the recycling of effluents from pulp washing stages without generating scale in process equipment.
Career Highlights
Pangalos has worked with prominent companies such as Union Camp Patent Holding, Inc. and Union Camp Patent Holdings, Inc. His work has significantly impacted the pulp and paper industry, leading to more sustainable and efficient processing methods.
Collaborations
Throughout his career, Pangalos has collaborated with notable professionals, including Ronald A. Falcone, Jr. and William L. Mayo. These collaborations have contributed to the advancement of his innovative ideas and patents.
Conclusion
George Pangalos stands out as an influential inventor in the pulp processing industry, with his patents reflecting a commitment to innovation and sustainability. His work continues to shape the future of pulp delignification and bleaching processes.