Company Filing History:
Years Active: 1985-1987
Title: Douglas S. Jack: Innovator in Petroleum Sulfonate Technology
Introduction
Douglas S. Jack is a notable inventor based in Bartlesville, Oklahoma, recognized for his contributions to the field of petroleum sulfonate technology. With a total of six patents to his name, he has made significant advancements in the methods and apparatuses used for overbasing petroleum sulfonates.
Latest Patents
Among his latest patents is an "Apparatus for producing and recovering overbased petroleum sulfonate." This innovative apparatus is designed for overbasing a petroleum sulfonate in a multi-vessel reaction system. The first reactor is a plug flow reactor where feedstock is introduced at the top, while carbon dioxide is fed near the bottom. The product from this reactor is then transferred to a second reactor, which is a continuous stirred tank reactor, for further reaction with carbon dioxide. Additionally, this system can include a series of continuous stirred tank reactors, allowing for the sequential processing of product effluent and recovery from the final reactor.
Another significant patent is the "Apparatus for continuous overbasing of petroleum sulfonate with water." This method and apparatus facilitate the continuous overbasing of petroleum sulfonate by contacting CO2 with a reaction mixture that includes neutral petroleum sulfonate, lube oil stock, lime, methanol, and naphtha across a series of reaction vessels. Each vessel allows for additional CO2 contact, enhancing the reaction efficiency while managing the water and methanol content in the process.
Career Highlights
Douglas S. Jack has built a distinguished career at Phillips Petroleum Company, where he has applied his expertise in chemical engineering to develop innovative solutions in petroleum processing. His work has not only advanced the technology in his field but has also contributed to the efficiency and effectiveness of petroleum sulfonate production.
Collaborations
Throughout his career, Douglas has collaborated with esteemed colleagues, including James W. Garner and J. Ronald Spence. These partnerships have fostered a collaborative environment that has led to significant advancements in their shared field of expertise.
Conclusion
In summary, Douglas S. Jack is a prominent inventor whose work in petroleum sulfonate technology has led to multiple patents and significant advancements in the industry. His contributions continue to influence the field and demonstrate the importance of innovation in chemical engineering.