Vidya Sagar Guggilla

Title: Innovations by Vidya Sagar Guggilla in Olefin Production

Introduction

Vidya Sagar Guggilla is a notable inventor based in Bengaluru, India, recognized for her contributions to the field of chemical engineering and olefin production. With a remarkable portfolio, she holds two patents that showcase her innovative approach and expertise in this specialized domain.

Latest Patents

Her latest patents include significant advancements in the process of producing light olefins from isomerized straight run naphtha. One patent describes systems and methods that enhance the production of olefins via catalytic cracking. In this process, hydrocarbons of a naphtha stream are isomerized to convert straight-chain Cn hydrocarbons to branched Cn hydrocarbons, resulting in an isomerized naphtha stream. This stream is then directed to a catalytic cracking unit, ensuring that the reaction temperature remains below 680° C., which maximizes reactivity and minimizes catalyst deactivation.

Additionally, her method for producing ethylene and propylene employs the catalytic steam cracking of naphtha with an HZSM-5 catalyst. The process includes providing a naphtha feedstock, steam, and an HZSM-5 catalyst, which may undergo titanium modification or alkaline treatment followed by phosphorus modification. The outcome is a remarkably efficient method yielding over 45 wt-% of ethylene and propylene from the reactor's effluent.

Career Highlights

Vidya Sagar Guggilla is currently a part of Sabic Global Technologies B.V., where her pioneering work continues to influence the chemical industry. Her role emphasizes innovation and development in strategies for optimizing olefin production, positioning her as a valuable asset in her field.

Collaborations

Throughout her career, Guggilla has collaborated with notable colleagues such as Nabil Al-Yassir and Mohammed A Siddiqui. These partnerships foster a creative environment that drives innovation and advances in their shared field of expertise.

Conclusion

Vidya Sagar Guggilla stands out as a remarkable inventor whose patents represent critical strides in the production of olefins. Her innovative methodologies and collaborative work exemplify the impact of effective research and development in chemical engineering. With her contributions, she continues to pave the way for advancements that will benefit various industries reliant on olefin production.