Three 116MW dual purpose Hot Water boilers are installed. The total heating capacity is 348MW. The total project construction investment is 396.12 million. The project is responsible for the heating and heating tasks of important units such as Zhongnanhai, the Great Hall of the People, Chairman Mao Memorial Hall, some ministries and commissions of the State, the Beijing Municipal Party Committee, the Municipal Government, etc. The total heating area is more than 12 million square meters.

                                                                                                     

It was designed for 116mw large-tonnage oil-gas dual-purpose boiler and unconventional electric regenerative boiler depending on heating emergency support function. The process planning specification and the general layout on the boiler room with the light diesel oil used as a fuel were expounded and proved. It has played a good demonstration effect.