Company Filing History:
Years Active: 2012-2017
Title: Innovations of Pradip Kumar Banerjee
Introduction
Pradip Kumar Banerjee is a notable inventor based in Jamshedpur, India. He has made significant contributions to the field of engineering, particularly in the area of coal refining and separation technologies. With a total of six patents to his name, Banerjee's work reflects a commitment to innovation and efficiency in industrial processes.
Latest Patents
One of his latest patents is a method for the recovery of organic solvents required in the refining of coal. This method involves mixing solvent, co-solvent, and coal to create a slurry, which is then thermally treated under pressure and high temperature to form a coal-extract. The coal-extract is passed through a membrane in an ultra-filtration unit to recover a major part of the solvent. The remaining thick clarified liquid is contacted with water to obtain precipitated coal in a slurry, which is then filtered to yield clean coal with very low ash content. This innovative approach minimizes heat requirements, establishing economic efficiency.
Another significant invention by Banerjee is a cyclone for dense medium separation. This cyclone features an inverted conical shape that provides an interior space with a vortex finder extending into the upper region. The design includes an overflow outlet, a feed inlet, and an outlet associated with the lower region of the cyclone. The inner wall surface curves inwardly and downwardly, enhancing the separation process.
Career Highlights
Pradip Kumar Banerjee is currently associated with Tata Steel Limited, where he applies his expertise in engineering and innovation. His work has contributed to advancements in industrial processes, particularly in the coal and steel industries.
Collaborations
Banerjee has collaborated with notable coworkers such as Pinakpani Biswas and Vimal Kumar Chandaliya. Their collective efforts have furthered the development of innovative solutions in their respective fields.
Conclusion
Pradip Kumar Banerjee's contributions to the field of engineering through his patents demonstrate his innovative spirit and dedication to improving industrial processes. His work continues to influence the coal refining and separation technologies, showcasing the importance of innovation in engineering.