环境科学与管理
環境科學與管理
배경과학여관리
ENVIRONMENTAL SCIENCE AND MANAGEMENT
2012年
12期
55-58
,共4页
火电厂%氮氧化物%影响因素%排放量
火電廠%氮氧化物%影響因素%排放量
화전엄%담양화물%영향인소%배방량
thermal power plant%nitrogen oxide%influencing factors%emissions
＂十二五＂期间,中国节能减排工作中增加了氮氧化物的约束性指标,对火电厂氮氧化物产生排放规律进行深入研究的重要性凸显。本文首先分析了火电厂氮氧化物产生的机理,氮氧化物的生成途径主要有三种,即燃料型NOx、热力型NOx、快速型NOx,进而分析了影响火电锅炉氮氧化物产生量的因素,详细分析了火电厂NOx控制措施技术类型及其对削减NOx排放量的效率,并最终给出火电厂NOx排放量的计算公式。
＂十二五＂期間,中國節能減排工作中增加瞭氮氧化物的約束性指標,對火電廠氮氧化物產生排放規律進行深入研究的重要性凸顯。本文首先分析瞭火電廠氮氧化物產生的機理,氮氧化物的生成途徑主要有三種,即燃料型NOx、熱力型NOx、快速型NOx,進而分析瞭影響火電鍋爐氮氧化物產生量的因素,詳細分析瞭火電廠NOx控製措施技術類型及其對削減NOx排放量的效率,併最終給齣火電廠NOx排放量的計算公式。
＂십이오＂기간,중국절능감배공작중증가료담양화물적약속성지표,대화전엄담양화물산생배방규률진행심입연구적중요성철현。본문수선분석료화전엄담양화물산생적궤리,담양화물적생성도경주요유삼충,즉연료형NOx、열력형NOx、쾌속형NOx,진이분석료영향화전과로담양화물산생량적인소,상세분석료화전엄NOx공제조시기술류형급기대삭감NOx배방량적효솔,병최종급출화전엄NOx배방량적계산공식。
During the 12th Five -Year Plan period (2011 -2015 ), restrictions on nitrogen oxide emission were added to China's energy - saving and emission reduction program. The nitrogen oxide emissions from thermal power plants should be stud- ied. This paper first analyzes the generation mechanism of nitrogen oxide in the thermal power plant. The nitrogen oxides are mainly formed in three ways, namely fuel type nitrogen oxide, thermal type nitrogen oxide and fast type nitrogen oxide. Factors in- fluencing the generation amount of nitrogen oxide in thermal power were analyzed. A detailed analysis on the efficiency of nitrogen oxide control measures and technologies for nitrogen oxide emission reduction was conducted to gives the formula of nitrogen oxide emissions in the thermal power plant.
