Inventor

HE SENLIN

CN2 patents

Patents

2 patents

US11629914B2Apr 18, 2023

Energy-efficient process for preparing nitrogen and oxygen for glass melting furnace

HANGZHOU TURNING ENERGY TECH DEVELOPMENT CO LTD0 citations38

US12339062B2Jun 24, 2025

Carbon-based oxygen-enriched combustion method for recirculation of flue gas from cement kiln

HANGZHOU TURNING ENERGY TECH DEVELOPMENT CO LTD0 citations36