The technicians of modern Gloria Plaza Hotel operate the reformed boiler.
Red Net Time, Changsha, August 18 (Reporter Peng Chao) Gas boilers are an important source of nitrogen oxides. Accelerating the low-nitrogen transformation of gas boilers and reducing nitrogen oxide emissions are an important part of winning the battle to defend the blue sky. The reporter learned from the Changsha City Ecological Environment Bureau on the 18th that the Changsha City Ecological Environment Bureau Tianxin Branch has accelerated the boiler rectification action and has taken the lead in completing the boiler low-nitrogen renovation task in the city (inner five districts).
"Starting from the beginning of May, the renovation and acceptance of 7 boilers in the hotel started, and they were all completed in mid-June." According to the relevant person in charge of Modern Gloria Plaza Hotel in Tianxin District, facing the tight time and heavy tasks, the ecological environment of Changsha City The Tianxin Branch of the Bureau actively coordinated, and the staff of Guihuaping Sub-district Office came to give guidance. The construction party accelerated the construction of the project. Through multi-party linkage, the renovation and acceptance of all boilers in the hotel were finally completed within one and a half months.
It is understood that the transformation of boilers (facilities) in Changsha City is mainly aimed at existing gas-fired boilers (facilities) (including special-purpose boilers) that are greater than or equal to 1 steam ton (or hot water boilers and organic heat carrier boilers with rated power greater than or equal to 0.7MW). Boilers outside the scope of the equipment catalog) The owner unit implements low-nitrogen transformation. Reconstruction is carried out through the use of low-nitrogen burners, replacement of burners, and overall replacement of combustion boilers. After the renovation is completed, the nitrogen oxide emission concentration of newly built and overall replacement gas boilers (facilities) is less than 30mg/m³; The nitrogen oxide emission concentration of gas-fired boilers (facilities) after renovation is lower than 50mg/m³.
Through various efforts, Tianxin District took the lead in completing the low-nitrogen transformation of all boilers in its jurisdiction within the city (the inner five districts) and passed the acceptance. 39 units involved in the transformation, a total of 107 boilers. In the next step, Tianxin District will carry out daily supervision of gas-fired boilers that have been transformed, and continue to promote air pollution prevention and control to achieve practical results.
According to statistics, Changsha City should transform a total of 1,131 boilers (facilities) with a total of 3,833.904 tons of steam. Up to now, 1064 units have been renovated, 3,542.91 steamed tons (1013 units have been checked and accepted, 3,350.41 steamed tons; 51 units have been renovated but not accepted, 192.5 steamed tons), and 34 units have been renovated and unfinished, 176.56 steamed tons; the whole city The total completion ratio of gas boilers (facilities) reached 97.08%.
