采用煅烧尾气及天然气等热源浓缩钛白废酸的工程设计及计算
채용단소미기급천연기등열원농축태백폐산적공정설계급계산
The Engineering Design and Calculation of the Concentration of Waste Acid from Titanium Dioxide Production Using Natural Gas and Calcining Exhaust Gas as Heat Source