Boiler application in large-scale public buildings in Shanghai and cases of boiler system energy saving

Analyses the application and energy consumption of oil/gas fired boiler systems of 130 large-scale public buildings in Shanghai based on the energy survey data of these buildings. Presents the cases of boiler system energy efficiency renovation in two hotels, analyses the effects of the energy efficiency renovation methods for boiler systems, such as the replacement with air source heat pump, heat recovery of fume and replacement of oil with gas. Discusses the applicable system for heating in Shanghai.