Inventor
TAN CUNZHEN
CN5 patents
Patents
5 patentsUS10928136B2Feb 23, 2021
Steel scrap preheating-type electric furnace and method for improving heating cold area of side wall charging electric arc furnace
CISDI ENG CO LTD1 citations58
US11680749B2Jun 20, 2023
Feeder device utilized in electric arc furnace, and flue gas and temperature control method
CISDI ENG CO LTD1 citations56
US11668526B2Jun 6, 2023
Continuous horizontal-feeding preheating device and preheating enhancement method thereof
CISDI ENG CO LTD0 citations45
US12592626B2Mar 31, 2026
Power supply device and power supply method for direct current electric arc furnace
CISDI ENG CO LTD0 citations43
US10858179B2Dec 8, 2020
Tipping hopper and control method thereof
CISDI ENG CO LTD0 citations34