This inventor holds 10 USPTO granted patents. Top assignee: Exxon Research and Engineering Company. Active years: 1985-1995.
Company Filing History:
Years Active: 1985-1995
Title: Laura E Black: Innovator in Solvent Extraction Processes
Introduction
Laura E Black is a prominent inventor based in Sarnia, Canada. She has made significant contributions to the field of solvent extraction processes, particularly in the area of membrane separation technologies. With a total of 10 patents to her name, Laura has established herself as a leading figure in her domain.
Latest Patents
One of Laura's latest patents focuses on a solvent extraction process involving membrane separation of extract. This innovative method enhances the extraction of aromatics from oil using a selective extraction solvent. The process produces an aromatics-rich extract phase and an oil-rich/aromatics-lean raffinate. Key steps include subjecting the extract phase to a membrane separation step, which generates a permeate phase and a retentate phase. The retentate phase is then directed to a settling zone, where it spontaneously separates into two liquid phases. The upper phase is recycled back to the extraction zone, thereby increasing the raffinate oil recovered from the extraction tower. Additionally, a side stream can be taken from an intermediate zone of the extraction zone and fed to a membrane separation to produce a solvent-rich permeate and an oil-rich retentate. This innovative approach employs interfacially polymerized membranes under reverse osmosis conditions, showcasing Laura's expertise in advanced extraction techniques.
Career Highlights
Laura E Black is currently associated with Exxon Research and Engineering Company, where she continues to develop and refine her innovative processes. Her work has significantly impacted the efficiency and effectiveness of solvent extraction methods in the industry.
Collaborations
Throughout her career, Laura has collaborated with notable colleagues, including Adrianus Welmers and Robert C Schucker. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Laura E Black is a trailblazer in the field of solvent extraction processes, with a strong portfolio of patents that reflect her innovative spirit. Her contributions continue to shape the industry and inspire future advancements in extraction technologies.