Location History:
- Warrenville, IL (US) (1978)
- Bartlesville, OK (US) (1982 - 1987)
Company Filing History:
7 out of 1,055 
4 out of 5,071 
Years Active: 1978-1987
Title: **The Innovative Contributions of J Ronald Spence**
Introduction
J Ronald Spence, based in Bartlesville, Oklahoma, is a distinguished inventor with a remarkable portfolio of 11 patents. His work primarily focuses on the development of advanced methods and apparatuses in the petroleum industry, showcasing his commitment to innovation and efficiency in chemical processes.
Latest Patents
Spence's recent patents reflect his expertise in producing and recovering overbased petroleum sulfonates. One notable invention is the "Apparatus for Producing and Recovering Overbased Petroleum Sulfonate." This apparatus comprises a multi-vessel reaction system, including a plug flow reactor where feedstock is introduced from the top while carbon dioxide is injected near the bottom. The output from this reactor is funneled into a second reactor, designed as a continuous stirred tank, for further chemical reaction. Additionally, he devised the "Precarbonation in Overbasing Calcium Petroleum Sulfonates," which also utilizes a multi-vessel system. In this method, a mixture of lime, lube oil, petroleum sulfonate, naphtha, and methanol is fed into a vertical reactor, enhancing the overbasing process with a precise addition of carbon dioxide.
Career Highlights
Throughout his career, Spence has worked with prominent companies, including Standard Oil Company (Indiana) and Phillips Petroleum Company. His career is marked by a dedication to advancing chemical engineering and petroleum processing, reflected in the significant patents he has secured.
Collaborations
Collaborating with numerous professionals, J Ronald Spence has worked alongside notable coworkers such as Douglas S Jack and C Thomas West. These partnerships have undoubtedly contributed to the successful development and implementation of his innovations.
Conclusion
J Ronald Spence stands out as a pivotal figure in the field of petroleum chemistry. His innovative patents not only demonstrate his technical prowess but also reflect a broader commitment to enhancing industrial processes. As the industry moves forward, Spence's contributions will likely continue to shape the future of petroleum processing technology.