Chang-Hyo Choi

Title: Innovations by Chang-Hyo Choi

Introduction

Chang-Hyo Choi is a notable inventor based in Ulsan, South Korea. He has made significant contributions to the field of oil recovery and environmental protection through his innovative methods. His work focuses on improving the efficiency of crude oil storage and minimizing environmental impact.

Latest Patents

Chang-Hyo Choi holds a patent for a method titled "Method for removing sludge in crude oil tank and recovering oil therefrom." This patent discloses a technique for removing sludge from crude oil storage tanks using thermal oil discharged from a distillation tower of an oil refinery. The method allows for the recovery of oil with various applications by separating inorganics from the sludge. It is advantageous as it minimizes air pollution by utilizing a closed system, drastically reduces the washing time of crude oil storage tanks, and enables continuous sludge removal. The recovered oil can be used as fuel oil, marine oil, or as a feed for secondary treatment processes, such as upgrading heavy oil.

Career Highlights

Chang-Hyo Choi is associated with SK Corporation, where he continues to develop innovative solutions in the oil industry. His work has garnered attention for its practical applications and environmental benefits.

Collaborations

He has collaborated with notable colleagues, including Myung-Jun Kim and June-Tae Choi, to further enhance the effectiveness of his inventions.

Conclusion

Chang-Hyo Choi's innovative methods for oil recovery and sludge removal demonstrate his commitment to advancing technology in the oil industry while addressing environmental concerns. His contributions are significant in promoting sustainable practices in crude oil management.