Robert D Hughes

Title: The Innovations of Inventor Robert D. Hughes

Introduction: Robert D. Hughes, based in Park Forest, IL, is a notable inventor recognized for his contributions to the field of chemical engineering. With a total of nine patents to his name, Hughes has made significant advancements in processes related to oil refinement and material separation. His work primarily revolves around improving efficiency and reducing waste in industrial applications.

Latest Patents: Among his most recent patents are the innovative "Multi-stage process for deasphalting resid," which addresses the issue of cracking catalyst fines in decanted oil. This patented process involves the mixing of decanted oil containing catalyst fines with resid oil, followed by treatment with a non-aromatic hydrocarbon solvent. Such a method effectively enhances the quality of the decanted oil by minimizing impurities.

Another notable patent is titled "Use of aqueous, non-sweep liquid during membrane separation." This invention focuses on efficiently separating materials from fluid mixtures by utilizing a semi-permeable membrane in contact with an aqueous liquid barrier. The process not only improves the separation efficiency of materials, particularly olefins like ethylene, but also innovatively uses gas streams to facilitate the removal of separated materials without compromising the membrane’s operation.

Career Highlights: Robert D. Hughes began his professional career at The Standard Oil Company, where he developed fundamental skills in the field of chemical processing. He later contributed to advancements while working at Standard Oil Company (Indiana), allowing him further opportunities to innovate and refine industrial processes. Hughes's work has significantly influenced methodologies in the petroleum industry.

Collaborations: Throughout his career, Hughes has collaborated with esteemed colleagues, including Edward F. Steigelmann and Joseph Gabor. These collaborations have contributed to the development and refinement of numerous processes and technologies in his field, showcasing the importance of teamwork in innovation.

Conclusion: Robert D. Hughes stands as a prominent figure in the realm of inventions, particularly within the chemical engineering sector. His nine patents not only reflect his ingenuity but also his commitment to advancing industrial processes in oil refinement and material separation. Through his innovative thinking and collaborations, Hughes continues to be a valuable contributor to the field of engineering.