Location History:
- Corpus Christi, TX (US) (1990 - 1999)
- Keller, TX (US) (2013)
Company Filing History:
5 out of 1,194 
3 out of 550 
Years Active: 1990-2013
Title: **Inventor Debra A. Ryan: Innovating Chemical Processes**
Introduction
Debra A. Ryan, an accomplished inventor based in Corpus Christi, Texas, has made remarkable contributions to the field of chemical engineering. With a portfolio of 8 patents, her work primarily focuses on innovative processes in the production of various chemical compounds, showcasing her strength in problem-solving and creativity in engineering.
Latest Patents
Among her significant inventions is a patented process for the separation of ethylene from ethane in ethane-based processes for producing acetic acid. This method streamlines the production of acetic acid by addressing inefficiencies caused by high ethylene content in the recycle gas stream during ethane oxidation. Debra’s approach allows for the removal of ethylene through a secondary oxidation reaction, facilitating better oxygen utilization and significantly reducing byproduct losses.
Additionally, Debra has developed a process for producing n-butanol, which utilizes a Raney cobalt catalyst in the hydrogenation of n-butyraldehyde. This innovative method capitalizes on specific hydrogenation conditions to yield purified n-butanol, ensuring higher efficiency and product quality through controlled reactions and fractional distillation techniques.
Career Highlights
Debra has gathered a wealth of experience working with renowned companies, such as Hoechst Celanese Corporation and Celanese International Corporation. Throughout her career, she has demonstrated her ability to advance chemical production technologies, making her a respected figure in her field.
Collaborations
In her inventive journey, Debra has collaborated with esteemed colleagues like Jerry D. Unruh and Shannon L. Dugan. These partnerships have played a vital role in the exchange of ideas and the successful development of innovative solutions within the chemical engineering domain.
Conclusion
Debra A. Ryan’s contributions to the field of chemical engineering through her patents reflect her dedication to innovation and excellence. Her groundbreaking processes not only enhance production efficiency but also pave the way for future advancements in chemical processes. As she continues to push the boundaries of her field, her work remains a valuable asset to the industry.