Jianfeng Dong

Title: Innovations of Jianfeng Dong in Smelting Technology

Introduction

Jianfeng Dong is a notable inventor based in Beijing, China. He has made significant contributions to the field of smelting technology, particularly through his innovative methods that enhance efficiency and control in the smelting process.

Latest Patents

Jianfeng Dong holds a patent for a "Converter CO2—O2 mixed injection smelting method and method of dynamically controlling fire point area temperature." This patent presents a method that enables online monitoring through an infrared temperature sensor installed inside an oxygen lance. The method dynamically adjusts the mixing ratio of CO and O2, as well as the height of the oxygen lance position, based on changes in fire point area temperature and process requirements during different smelting stages. This innovation allows for interlocking and dynamic control of the fire point area temperature and the molten pool heating rate in secondary smelting systems.

Career Highlights

Jianfeng Dong is affiliated with the University of Science and Technology Beijing, where he continues to advance research in smelting technologies. His work has garnered attention for its practical applications in improving industrial processes.

Collaborations

Jianfeng has collaborated with colleagues such as Chao Feng and Rong Zhu, contributing to the development of innovative solutions in their field.

Conclusion

Jianfeng Dong's contributions to smelting technology through his patented methods demonstrate his commitment to innovation and efficiency in industrial processes. His work continues to influence advancements in the field.