Kent Douglas Robarge

Title: Kent Douglas Robarge: Innovator in Biomass Processing

Introduction

Kent Douglas Robarge is a notable inventor based in Sumner, WA (US). He has made significant contributions to the field of biomass processing, holding a total of 5 patents. His work focuses on improving methods for transferring and processing plant-based materials, which has implications for various industries.

Latest Patents

Robarge's latest patents include a high-pressure feeding system for a liquid-based biomass to liquid reactor. This innovation provides methods to transfer a pressurized slurry of plant-based biomass into a reactor vessel, allowing for the transfer of practical-sized pieces of biomass in a slurry pressurized to above about 300 psi. Another significant patent involves the use of low specific gravity wood from thinning operations for lyocell pulps. This method produces a lower brownstock viscosity for a given kappa number target, which can reduce the bleach stage temperature and the chemical dose needed in the bleach plant to meet lyocell pulp specifications.

Career Highlights

Throughout his career, Robarge has worked with prominent companies such as Weyerhaeuser Company Limited and Chevron U.S.A. Inc. His experience in these organizations has contributed to his expertise in biomass processing and innovation.

Collaborations

Robarge has collaborated with notable individuals in his field, including James E. Sealey, II and W. Harvey Persinger, Jr. These collaborations have likely enriched his work and contributed to his innovative patents.

Conclusion

Kent Douglas Robarge is a distinguished inventor whose work in biomass processing has led to several important patents. His contributions continue to influence the industry and promote advancements in sustainable practices.