Company Filing History:
Years Active: 2003-2007
Title: Innovations by Mary J Brown
Introduction
Mary J Brown is a notable inventor based in Cedar Park, TX (US). She has made significant contributions to the field of chemical engineering, particularly in the area of alkylation processes. With a total of 2 patents to her name, her work has advanced the efficiency and effectiveness of chemical reactions involving aromatic hydrocarbons.
Latest Patents
Mary J Brown's latest patents include a "Reactive distillation alkylation process including in situ catalyst regeneration." This innovative process couples a unique in situ catalyst regeneration method with continuous reactive distillation under pressure. It focuses on the alkylation of light aromatic hydrocarbons, such as benzene, using a solid acid alkylation catalyst. The process allows for periodic regeneration of the catalyst, significantly lowering the pressures required for effective operation.
Another significant patent is the "Reactive distillation process for the alkylation of aromatic hydrocarbons." This unified process enables the alkylation of light aromatic hydrocarbons, such as benzene and cumene, with straight-chain C-C olefins. The continuous reactive distillation configuration allows for precise control over the molar ratio of aromatic hydrocarbons to olefins, enhancing selectivity and stabilizing catalyst lifetime.
Career Highlights
Mary J Brown is currently employed at Sasol North America, Inc., where she continues to innovate in the field of chemical processes. Her work has been instrumental in developing methods that improve the efficiency of alkylation reactions, contributing to advancements in the chemical industry.
Collaborations
Throughout her career, Mary has collaborated with notable colleagues, including J Barry Winder and Donald L Wharry. These collaborations have fostered a productive environment for innovation and have led to the development of groundbreaking technologies in her field.
Conclusion
Mary J Brown's contributions to the field of chemical engineering through her innovative patents have significantly impacted the alkylation processes of aromatic hydrocarbons. Her work exemplifies the importance of innovation in advancing industrial applications.