CAJ | 학술논문

以68台燃油锅炉(≤10.5 Mw)NO_x排放实测数据为基础,通过统计分析方法,研究了NO_x的排放特征;通过对比分析,探讨了我国燃油锅炉NO_x排放控制与管理现状,讨论了进一步加强我国燃油锅炉NO_x排放管理控制的可能性与可行性,并提出了相应的管理控制建议.结果表明,NO_x平均排放浓度为318.2 mg/m~3,基于燃料消耗量的平均排放因子为4.4 kg/t,基于燃料发热量的平均排放因子为102.8 ng/J,基于燃料氮含量的平均排放因子为2.1 mg/mg;建议采取分阶段控制的方式,逐步提高NO_x排放限制,从而实现控源减排目标.
이68태연유과로(≤10.5 Mw)NO_x배방실측수거위기출,통과통계분석방법,연구료NO_x적배방특정;통과대비분석,탐토료아국연유과로NO_x배방공제여관리현상,토론료진일보가강아국연유과로NO_x배방관리공제적가능성여가행성,병제출료상응적관리공제건의.결과표명,NO_x평균배방농도위318.2 mg/m~3,기우연료소모량적평균배방인자위4.4 kg/t,기우연료발열량적평균배방인자위102.8 ng/J,기우연료담함량적평균배방인자위2.1 mg/mg;건의채취분계단공제적방식,축보제고NO_x배방한제,종이실현공원감배목표.
The emission characteristics of NO_x were studied by means of statistical analysis method and based on the actual test data of 68 oil-fired boilers,actual capacity of boilers≤10.5 MW. Through contrast analysis, the control and regulation status of NO_x emissions from oil-fired boilers in China were examined. Furthermore, the possibility and feasibility of intensifying regulation control of NO_x emissions from oil-fired boilers in China were also discussed, and some relevant suggestions about regulation control of NO_x emissions were offered. The results indicate that the average emission concentration of NO_x and its average emission factors based on fuel consumption and fuel heating value as well as nitrogen content of fuel are 318.2 mg/m~3 ,4.4 kg/t, 102.8 ng/J, and 2.1 mg/mg, respectively. It is suggested that the NO_x emissions should be restricted stage-by-stage and so the goal of controlling pollution sources and reducing pollutant emission would be achieved progressively.