Guide: In order to fully implement the "Taiyuan City's 2020 Decisive Battle Plan to Win the Blue Sky Defense War", improve the level of nitrogen oxide control, reduce the total amount of nitrogen oxide emissions, and continue to improve the county's environmental air quality, the Qingxu County Market Supervision Bureau recently cooperated with Taiyuan City The Qingxu Branch of the Ecological Environment Bureau launched the 2020 low-nitrogen renovation of gas boilers.

　　In order to fully implement the "Taiyuan City's 2020 Decisive Battle Plan to Win the Blue Sky Defense War", improve the level of nitrogen oxide control, reduce the total amount of nitrogen oxide emissions, and continue to improve the county's environmental air quality, the Qingxu County Market Supervision Bureau recently cooperated with Taiyuan City The Qingxu Branch of the Ecological Environment Bureau launched the 2020 low-nitrogen renovation of gas boilers.

　　The goal of this renovation is to control the nitrogen oxide emitted by the boiler below 30mg/m³. There are three ways of modification: replacing a low-nitrogen burner, installing a flue gas recirculation device, replacing the whole with an ultra-low nitrogen emission boiler or adding a tail Install the de-stocking device.

　　According to the schedule, the renovation of 234 natural gas boilers and gas boilers will be completed before the end of September. The time is tight and the tasks are heavy. The staff has strengthened organization and coordination, discussed many times, and studied and solved the problems in the promotion. Vigorously publicize and mobilize enterprises to implement the main responsibility of the transformation, select units with corresponding boiler installation, transformation and maintenance qualifications for transformation, and actively help enterprises to rationally determine the transformation plan and strictly control to ensure that normal production and heating are not affected. For the problems encountered in the work, the staff of the Special Supervision Unit promptly consulted experts from Shanxi Provincial Boiler and Pressure Vessel Supervision and Inspection Institute and Taiyuan Market Supervision and Administration Bureau, and reached consensus on the limit values ​​and standards of boiler energy efficiency test indicators. , To ensure the quality of acceptance.

　　It is understood that in the next step, the county will overcome difficulties such as fewer personnel, heavy workload, and complicated procedures to ensure that the boiler low-nitrogen transformation task is completed on time. (Hua Tingting)