Company Filing History:
Years Active: 1986
Title: Inventor Spotlight: Timothy B. Cartwright
Introduction: Timothy B. Cartwright is a prominent inventor based in Appleton, Wisconsin, known for his innovative approach to drying pulping liquor into burnable solid forms. With one patent to his name, Cartwright has contributed significantly to advancements in the field of paper chemistry.
Latest Patents: Timothy B. Cartwright holds a patent titled "Method for drying pulping liquor to a burnable solid." This invention involves drying pre-concentrated pulping liquor, which contains at least 50 weight percent solids, in a fluidized bed dryer. By utilizing superheated, unsaturated steam as the gaseous medium, the drying process efficiently converts the pulping liquor into particulate solids. The introduction of higher pressure saturated steam through heat-exchange tubing enhances the heating process, while the vaporization of a substantial portion of the water content occurs through the fluidizing steam. This innovative method provides multiple advantages, such as improved thermal efficiency and storability of the particulates for use in pulping chemical recovery furnaces.
Career Highlights: Cartwright is associated with The Institute of Paper Chemistry, an organization dedicated to advancing research and education in the field of paper and wood products. His work emphasizes the importance of innovation and efficiency in the industry.
Collaborations: Within the Institute of Paper Chemistry, Timothy collaborates closely with fellow inventor David T. Clay. Together, they explore cutting-edge solutions to enhance the efficiency and sustainability of pulping and paper manufacturing processes.
Conclusion: Timothy B. Cartwright’s contributions through his patent reflect a valuable advancement in the field of paper chemistry. His innovative method for drying pulping liquor illustrates the potential for enhancing the production process and improving the quality of fuel for recovery furnaces. As he continues to work alongside dedicated professionals at The Institute of Paper Chemistry, his influence in the industry is sure to grow.