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根据国家发改委、环境保护部、国家能源局联合下发的“发改能源[2014]2093号关于印发《煤电节能减排升级与改造行动计划(2014-2020年)》的通知”明确提出要求“东部地区(辽宁、北京、天津、河北、山东、上海、江苏、浙江、福建、广东、海南等11省市)稳步推进现役30万千瓦及以上公用燃煤发电机组和有条件的30万千瓦以下公用燃煤发电机组实施大气污染物排放浓度基本达到燃气轮机组排放限值的环保改造。(即NOx排放浓度小于50mg/m3,SO2排放浓度小于35mg/m3,粉尘排放浓度小于10mg/m3)。由此可见,鹤煤热电厂原有脱硝、除尘、脱硫等不能满足系统要求,需要进行改造。
According to the Circular of the State Development and Reform Commission, the Ministry of Environmental Protection and the National Energy Administration on Issuing the ”Action Plan on Upgrading and Upgrading Coal-fired Energy-saving and Emission Reduction (2014-2020)“ issued by ”Development and Reform Energy [2014] No. 2093“ Put forward the request that ”the eastern region (11 provinces and cities such as Liaoning, Beijing, Tianjin, Hebei, Shandong, Shanghai, Jiangsu, Zhejiang, Fujian, Guangdong and Hainan) should steadily push forward the construction of public coal-fired generating sets with active capacity of 300,000 kilowatts and above and (Ie, NOx emission concentration is less than 50mg / m3, SO2 emission concentration is less than 35mg / m3, dust emission concentration is less than 10mg / m3, and coal-fired generating units below 30000 kilowatts, the emission concentration of air pollutants reaches the emission limit of gas turbine, m3) Thus, the original denitration, dust removal, desulfurization, etc. of Crane Thermal Power Plant can not meet the system requirements and need to be reformed.