This inventor holds 6 USPTO granted patents, plus 2 CIPO patents and 5 EPO patents. Top assignee: Celanese International Corporation. Active years: 2007-2011.
Company Filing History:
Years Active: 2007-2011
Title: David A Trueba: Innovator in Methanol Carbonylation Process
Introduction
David A Trueba is a notable inventor based in Webster, TX (US), recognized for his contributions to the field of chemical engineering. He holds a total of 6 patents, showcasing his innovative approach to improving industrial processes.
Latest Patents
One of his latest patents is focused on the "Removal of permanganate reducing compounds from methanol carbonylation process stream." This invention presents an improvement in the methanol carbonylation process for manufacturing acetic acid. The method involves reducing the formation of alkyl iodides and carboxylic acids by removing permanganate reducing compounds from the light phase of the condensed light ends overhead stream. The process includes distilling the light phase to yield a PRC enriched overhead stream and extracting the third overhead stream with water in at least two consecutive stages, separating one or more aqueous streams containing PRCs.
Another significant patent is the "Control method for process of removing permanganate reducing compounds from methanol carbonylation process." This method controls a separation process for removing permanganate reducing compounds from a process stream in the methanol carbonylation process for making acetic acid. It includes measuring the density of a stream containing acetaldehyde and methyl iodide, calculating the relative concentrations of these compounds, and adjusting distillation or extraction process parameters based on the measured density or calculated concentrations.
Career Highlights
David A Trueba is currently employed at Celanese International Corporation, where he applies his expertise in chemical processes. His work has significantly impacted the efficiency and effectiveness of acetic acid production.
Collaborations
Throughout his career, David has collaborated with notable colleagues, including Mark O Scates and Raymond J Zinobile. These partnerships have contributed to the advancement of innovative solutions in their field.
Conclusion
David A Trueba stands out as a prominent inventor in the chemical engineering sector, particularly in the methanol carbonylation process. His patents reflect a commitment to innovation and improvement in industrial practices.