On December 6, it was learned that Jimo Haiquanwan Urban Heating (Cold) Energy Station B plans to add a biomass boiler, with a total investment of 8.3 million yuan and a construction period of 1 month.
Qingdao CECEP Building Energy*** mainly provides heating and cooling services for commercial and residential buildings within the boundaries of the investment agreement, such as Hong Kong CTS Mansion to the district, Aoyuan, Shuibo, Kingdee plot and its surroundings.
The project adopts seaside groundwater source (Jimo Daren River Sewage Treatment Plant as a backup water source), water source heat pump and water cold and heat storage technology to solve the problem of summer cooling and winter heating in Haiquan Bay area.
In order to solve the problem of low operating efficiency of seawater source heat pump in the low-end temperature in winter, an expansion of 105MW biomass boiler and supporting facilities.
The combustion exhaust gas of the biomass boiler is processed by the multi-tube cyclone dust collector + bag filter and discharged through a 15m high exhaust cylinder.
With the increase of occupancy rate in the heating range, the existing heat supply can not meet the surrounding demand, the company plans to invest 8.3 million yuan to add a 13MW biomass boiler, and add a new set of SNCR-SCR combined denitrification + multi-tube cyclone dust collector + bag filter + 45m high exhaust cylinder P1;
There is 1 set of 10The 5MW biomass boiler was converted to a standby boiler, and the new 13MW biomass boiler shared one set of exhaust gas treatment unit.
Due to the shortage of gas sources in the company's area in winter, there is one 10The 5MW biomass boiler is used as a standby heating boiler, and the project plans to continue to use biomass as the heat source fuel for the new boiler. After commissioning, the winter heating will be completely dependent on the new 13MW biomass boiler.
The biomass boiler adopts low-nitrogen combustion technology, and the combustion exhaust gas is discharged through a 45m high exhaust cylinder after SNCR-SCR combined denitrification + multi-tube cyclone dust collector + bag dust collector, and the project is expected to be completed and put into operation in December 2023.