Jean J Renard is a notable inventor based in Mobile, AL (US), recognized for his contributions to the field of chemical pulping. With a total of 5 patents, Renard has developed innovative methods that enhance the efficiency and sustainability of pulp processing.

Latest Patents

One of his latest patents is a method for the bleaching of pulp in a D2D sequence. This process allows for bleaching cellulosic pulp to a G.E. brightness of at least about 75 while maintaining a viscosity of at least about 14. The effluent from this bleaching process exhibits reduced colored matter content and reduced COD, making it an environmentally friendly option. Another significant patent is a method for co-pulping waste cellulosic material and wood chips. This method utilizes waste cellulosic material as an alternative fiber source during chemical pulping, allowing for a fraction of the wood chips to be replaced. The process is designed to be efficient, requiring no prior repulping or slurrying of the waste material.

Career Highlights

Jean J Renard is currently associated with International Paper Company, where he applies his expertise in pulp processing. His work focuses on developing methods that not only improve the quality of pulp but also reduce environmental impact.

Collaborations

Renard has collaborated with notable colleagues such as Thomas E Amidon and Shyam S Bhattacharjee, contributing to advancements in the field of chemical pulping.

Conclusion

Jean J Renard's innovative approaches in pulp processing demonstrate his commitment to enhancing the industry while promoting sustainability. His patents reflect a significant contribution to the field, showcasing his expertise and dedication to innovation.

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