Resource Utilization of Solid Waste by Thermometallurgy in Steel Processes (PDF)

Kai Dong

Area of Work: Mainly engaged in short-process steelmaking of electric arc furnace, CO2 resource utilization of iron and steel process, energy conservation and environmental protection of metallurgical process, combined solid waste disposal, and development of process technology related to metallurgical intelligent control

Honors: Won 1 national award and 7 provincial and ministerial science and technology awards, including the second prize of 2016 National Science and Technology Progress Award for "Research and Application of Electric Arc Furnace Steelmaking Compound Blowing Technology", the first prize of 2020 Beijing Science and Technology Award for "Clean Smelting Technology and Application of High Quality Pipe Steel", the second prize of 2021 China Metallurgical Science and Technology Award for "Carbon Dioxide Green and Clean Steelmaking Technology and Application", and the first prize of the Outstanding Achievement Award for Scientific Researchin 2022 for "Carbon Dioxide Steelmaking Technology Based on Soot Reduction and Steel Purification".

Selected Publication:

1. An experimental comparison: Horizontal evaluation of valuable metal extraction and arsenic emission characteristics of tailings from different copper smelting slag recovery processes.

2. Effects of substituting municipal waste incineration fly ash for lime on generating a bonding phase during the sintering process.

3. Effects of Nozzle Layout and Parameters on the Jet Characteristics of a CO2 + O2 Mixed Oxygen Lance.

4. Experimental Study on Decarburization and Chromium Retention in Stainless Steel Smelting with CO2 as Alternative to N-2.

5. Influence of Preheating Temperature on the Characteristics of O2 + CO2 Jet by Mixed Injection with a Swirling Oxygen Nozzle.