Company Filing History:
Years Active: 1976-1993
Title: Inventor Ian D. Campbell: Innovating Sulfur Removal Processes
Introduction
Ian D. Campbell, an accomplished inventor based in Sarnia, Canada, holds five patents that significantly contribute to the field of fluid processing and sulfur removal. His innovative work focuses on enhancing the quality of refined petroleum products and improving the efficiency of hydrocarbon stream transportation.
Latest Patents
Among Ian D. Campbell's notable patents are two closely related processes for removing elemental sulfur from fluids. The first patent outlines a method for treating sulfur-containing fluids, such as those found in sour hydrocarbon streams transported through pipelines. This process involves contacting the fluids with an aqueous solution containing caustic, an aliphatic mercaptan, and optionally a sulfide, to produce an aqueous layer rich in metal polysulfides while reducing the elemental sulfur levels in the clear fluid layer.
The second patent also addresses removing elemental sulfur from fluids but presents a unique approach by mixing sulfur-containing fluids with an inorganic caustic material, an alkyl alcohol, and an organo mercaptan or sulfide compound. This method generates a fluid-insoluble polysulfide salt reaction product at ambient temperatures, which can then be filtered out, yielding a product with significantly low residual sulfur content.
Career Highlights
Ian D. Campbell is currently affiliated with Exxon Research and Engineering Company, where he continues to develop innovative solutions and processes that tackle complex challenges in the petroleum industry. His extensive experience and expertise in this field have established him as a valuable asset to his organization.
Collaborations
Throughout his career, Campbell has collaborated with esteemed colleagues, including Marc A. Poirier and Robert J. Falkiner. These partnerships have played a significant role in furthering their research and bringing groundbreaking inventions to fruition.
Conclusion
With a total of five patents to his name, Ian D. Campbell stands out as a prolific inventor in the realm of sulfur removal processes. His work not only enhances the safety and efficiency of transporting hydrocarbon streams but also reflects his commitment to advancing the petroleum industry through innovative technology.