Jianmin Kan

Title: Innovations of Jianmin Kan in Heat and Mass Transfer Technologies

Introduction

Jianmin Kan is a notable inventor based in Calgary, Canada. He has made significant contributions to the field of heat and mass transfer technologies, particularly in the context of tailings solvent recovery units. With a total of 3 patents to his name, Kan's work demonstrates a commitment to advancing industrial processes.

Latest Patents

One of Jianmin Kan's latest patents is titled "Multi-layer steam grid for heat and mass transfer in a tailings solvent recovery unit." This invention involves a grid of pipes designed to conduct steam at pressures exceeding the operating pressure of the vessel. The innovative design allows for efficient steam delivery throughout the grid, which helps maintain a low partial pressure in the vessel, enhancing mass transfer. The higher pressure steam heats the pipe surfaces to temperatures that improve heat transfer to the feed stream flowing through the grid.

Another significant patent is the "Tailings solvent recovery unit." This invention utilizes nozzles to create fine solvent-containing hydrocarbon droplets from a solvent-containing tailings feedstream. The hydrocarbon droplets are designed to be discrete from water droplets, optimizing surface area and fall residence time while preventing entrainment with rising vapor. The initial flashing of the solvent from the droplets is facilitated by a pressure drop in the feedstream, and heat transfer from the vessel atmosphere or countercurrent steam aids in vaporizing any residual solvent.

Career Highlights

Jianmin Kan is currently employed at Total E&P Canada Ltd., where he continues to innovate and develop technologies that enhance industrial processes. His work has been instrumental in improving the efficiency of solvent recovery systems, which are crucial in the oil and gas industry.

Collaborations

Kan collaborates with various professionals in his field, including his coworker Ali Milani. Their combined expertise contributes to the advancement of technologies that address industry challenges.

Conclusion

Jianmin Kan's contributions to heat and mass transfer technologies through his innovative patents reflect his dedication to improving industrial processes. His work at Total E&P Canada Ltd. continues to influence the field positively.