Company Filing History:
Years Active: 2003-2004
Title: Som Nath Puri: Innovator in Petroleum Distillate Processing
Introduction
Som Nath Puri is a notable inventor based in Dehradun, India. He has made significant contributions to the field of petroleum processing, particularly in the sweetening of petroleum distillates. With a total of 4 patents to his name, Puri's work has advanced the methods used in the industry.
Latest Patents
Puri's latest patents include a process for the fixed bed sweetening of petroleum distillates using halogenated metal phthalocyanine as a catalyst. This innovative process involves impregnating the catalyst on an activated charcoal bed and passing petroleum distillate through it, along with air or oxygen, to achieve low mercaptan levels. The alkaline solution used in this process is selected from methanolic and ethanolic solutions of sodium hydroxide. Another significant patent is for the preparation of a catalyst useful for liquid-liquid sweetening of LPG and light petroleum distillates. This process involves reacting metal phthalocyanine with chlorosulphonic acid and subsequently isolating the metal phthalocyanine sulphonamide catalyst.
Career Highlights
Som Nath Puri is associated with the Council of Scientific & Industrial Research, where he has been instrumental in research and development in the field of petroleum chemistry. His work has not only contributed to academic knowledge but has also had practical applications in the industry.
Collaborations
Puri has collaborated with notable colleagues such as Bir Sain and Gautam Das, enhancing the research output and innovation in their projects.
Conclusion
Som Nath Puri's contributions to the field of petroleum processing through his innovative patents demonstrate his expertise and commitment to advancing technology in this vital industry. His work continues to influence the methods used in petroleum distillate processing today.