Industrial waste heat is a kind of secondary energy, which is widely present in carriers such as flue gas, steam and liquids discharged from various industrial production processes. On the basis of unique advantages of our first-generation ORC technology, we further innovate product development ideas, and successfully applied our second-generation ORC technology to various industrial fields, with a power range of 30kW to 400kW. Various waste heat sources such as flue gas, steam, liquids, etc. can be utilized to generate clean electricity, which greatly improves the energy utilization efficiency of industrial processes, reduces carbon dioxide emissions, and lowers enterprise production costs remarkably with evident comprehensive economic benefits.