环境科学与管理
環境科學與管理
배경과학여관리
ENVIRONMENTAL SCIENCE AND MANAGEMENT
2012年
12期
113-117
,共5页
氮氧化物%烟气脱硝%低氮分级燃烧%排放浓度
氮氧化物%煙氣脫硝%低氮分級燃燒%排放濃度
담양화물%연기탈초%저담분급연소%배방농도
nitrogen oxides%flue gas denitrification%low nitrogen graded combustion%emission concentration
水泥行业是中国工业企业中第二大氮氧化物排放源,对水泥行业进行氮氧化物控制是中国＂十二五＂节能减排工作的重点,实施强制脱硝政策和提高排放标准有利于水泥行业减少氮氧化物排放。通过综述几种常用脱硝技术的原理和应用比较,简要分析中国当前水泥行业氮氧化物排放现状,得出提高水泥行业氮氧化物排放标准的可行性和迫切性,同时对脱硝技术应用提出建议。
水泥行業是中國工業企業中第二大氮氧化物排放源,對水泥行業進行氮氧化物控製是中國＂十二五＂節能減排工作的重點,實施彊製脫硝政策和提高排放標準有利于水泥行業減少氮氧化物排放。通過綜述幾種常用脫硝技術的原理和應用比較,簡要分析中國噹前水泥行業氮氧化物排放現狀,得齣提高水泥行業氮氧化物排放標準的可行性和迫切性,同時對脫硝技術應用提齣建議。
수니행업시중국공업기업중제이대담양화물배방원,대수니행업진행담양화물공제시중국＂십이오＂절능감배공작적중점,실시강제탈초정책화제고배방표준유리우수니행업감소담양화물배방。통과종술궤충상용탈초기술적원리화응용비교,간요분석중국당전수니행업담양화물배방현상,득출제고수니행업담양화물배방표준적가행성화박절성,동시대탈초기술응용제출건의。
Cement industry is the second largest nitrogen oxides( NOx )emission source of China's industrial enterprise. NOx emissions control is the key for energy saving and emission reduction during the "12th Five - Year Plan" period. The implementa- tion of denitrification policy and promotion of discharge standards will reduce the NOx emission. Through reviews on common deni- gration technologies and comparison of their applications, this paper briefly analyzed the status of NOx emissions from cement in- dustry. Results show that it is feasible and urgent to enhance the NOx emission standards in cement industry. Some proposals in the application of denigration technology were put forward.
