Company Filing History:
Years Active: 2004-2006
Title: Mark Hewlett: Innovator in Chemical Processes
Introduction
Mark Hewlett is a notable inventor based in Bay City, TX (US). He has made significant contributions to the field of chemical engineering, particularly in the production of aldehydes and the recovery of rhodium from reaction products. With a total of 2 patents to his name, Hewlett's work has implications for both industrial processes and environmental sustainability.
Latest Patents
Hewlett's latest patents include a method for the production of aldehydes. This invention relates to a hydroformylation method, where the homogeneous liquid reactor discharge is first supplied to a gas/liquid separator and then run through an extraction column with a counter-current of synthesis gas. The process is characterized by supplying the homogeneous liquid mass flow to the upper section of the extraction column at a temperature above 90°C.
Another significant patent is a method for recovering rhodium from reaction products of oxosynthesis. This invention focuses on separating and recovering rhodium from reaction products, especially those containing cobalt. The method involves extracting the organic solution with an aqueous phosphate solution, water washing, oxidative treatment of the organic phase, and extracting the organic phase with an aqueous water-soluble arylphosphine solution.
Career Highlights
Mark Hewlett has built a successful career in the chemical industry, working for Celanese Chemicals Europe GmbH. His innovative approaches to chemical processes have positioned him as a key figure in his field.
Collaborations
Hewlett has collaborated with notable colleagues, including Hans-Willi Bohnen and Richard Fischer. Their combined expertise has contributed to advancements in chemical engineering and patent development.
Conclusion
Mark Hewlett's contributions to the field of chemical processes through his patents demonstrate his innovative spirit and commitment to advancing technology. His work not only enhances industrial efficiency but also promotes sustainable practices in chemical production.