Pijus Kanti Roy

Title: Innovations by Pijus Kanti Roy in Hydrocarbon Processing

Introduction

Pijus Kanti Roy is an accomplished inventor based in New Delhi, India, known for his significant contributions to the field of hydrocarbon processing. With a total of three patents to his name, he has made remarkable advancements aimed at improving the efficiency and environmental sustainability of hydrocarbon treatments.

Latest Patents

One of Pijus Kanti Roy's notable patents focuses on an adsorbent for contaminant removal from C4 hydrocarbons. The process involves removing contaminants from olefin-containing Cstreams by contacting them with an X-based zeolite adsorbent. This adsorbent comprises greater than 88% X zeolite with a SiO/AlO ratio of less than 2.5, alongside an alkali metal salt that exceeds the amount necessary for complete cation exchange. The resulting alkali oxide on a volatile-free basis is less than 1% by mass of the adsorbent, effectively removing sulfur, oxygenate, and nitrogen-based contaminants.

Another key patent relates to the reduction of sulfur content in naphtha. This innovative process and apparatus introduce a portion of a naphtha feed stream into a selective hydrodesulfurization zone under specific conditions. A selective hydrodesulfurization catalyst is used to create a low sulfur stream containing mercaptan and thiophene compounds. This stream is further separated into two distinct streams, one rich in mercaptans and the other containing hydrogen sulfide and liquid petroleum gas. Additionally, treatment of the mercaptan-rich stream is conducted in an adsorbent zone to formulate a mercaptan lean stream, further refining the naphtha.

Career Highlights

Pijus Kanti Roy currently works at UOP LLC, a prominent company known for its innovations in process technology. His work is pivotal in the advancement of refinery processes, enhancing the effectiveness of contaminant removal techniques, and promoting cleaner hydrocarbon processing.

Collaborations

Throughout his career, Pijus has collaborated with esteemed colleagues, including Jayant Kumar Gorawara and Priyesh Jayendrakumar Jani. These professional partnerships have likely contributed to the successful development and implementation of his innovations in the hydrocarbon field.

Conclusion

Pijus Kanti Roy stands out as a leading inventor in the realm of hydrocarbon processing. His patented innovations play a vital role in addressing environmental challenges and advancing industry standards. Through his work at UOP LLC and partnerships with fellow experts, Pijus continues to influence the future of hydrocarbon treatment technologies.