Himanshu M Joshi

Title: Innovations by Himanshu M Joshi

Introduction

Himanshu M Joshi is a notable inventor based in Chester, NJ (US). He has made significant contributions to the field of engineering, particularly in the area of heat exchangers and refinery processes. With a total of 2 patents, his work demonstrates a commitment to advancing technology and improving industrial processes.

Latest Patents

One of his latest patents is titled "Mitigation of in-tube fouling in heat exchangers using controlled mechanical vibration." This innovative process addresses the fouling of heat exchange surfaces by applying a mechanical force to excite vibrations in the heat exchange surface. This action produces shear waves in the fluid adjacent to the surface, effectively mitigating fouling. The mechanical force is generated by a dynamic actuator that is coupled to a controller, allowing for controlled frequency and amplitude output to minimize adverse effects on the heat exchange structure. Notably, this actuator can be operated while the heat exchanger is online, enhancing operational efficiency.

Another significant patent is the "Method for refinery foulant deposit characterization." This invention outlines a systematic approach to identify solid foulants of unknown composition found in refineries. The method involves several steps, including obtaining a solid foulant sample, removing trapped feed with a solvent, and conducting various analyses such as scanning electron microscopy and thermal gravimetric analysis. This comprehensive characterization process aids in identifying the composition of solid foulants, which is crucial for maintaining refinery operations.

Career Highlights

Himanshu M Joshi is currently employed at ExxonMobil Research and Engineering Company, where he continues to innovate and contribute to the field. His work at ExxonMobil has allowed him to apply his expertise in practical settings, leading to advancements in energy efficiency and process optimization.

Collaborations

Throughout his career, Himanshu has collaborated with esteemed colleagues, including Glen Barry Brons and Limin Song. These collaborations have fostered a productive environment for innovation and have led to the development of impactful technologies.

Conclusion

Himanshu M Joshi's contributions to engineering through his patents and work at ExxonMobil highlight his role as a significant inventor in the field. His innovative approaches to heat exchangers and refinery processes demonstrate the importance of continuous improvement in industrial technology.