2019年SES的水泥工业解决方案.pptx

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1、Intelligent Solutions for the Cement Industry水泥工业的智能解决方案,PIT Product Hierarchy for Cement,WtE and Power针对水泥，垃圾焚烧以及电力工业的PiT系列产品,07/09/2022,SESs Solutions for the Cement Industry,2,07/09/2022,SESs Solutions for the Cement Industry,3,Choose Presentation,PIT Navigator SNCR(heSNCR)高效非催化脱硝控制系统,07/09/2022,

2、SESs Solutions for the Cement Industry,4,What are the consequences of NOX?,07/09/2022,SESs Solutions for the Cement Industry,5,Air pollution by NOX(nitrogen oxides)Nox对空气的污染NOX is a collective term for chemical bonds with nitrogen and oxygenNOx是氮和氧的化合物的总称Combustion processes:mainly NO(95%)and NO2(5%

3、)燃烧过程产生：主要是NO（约95%）和NO2(约5%）Released to our atmosphere NO2 can react to form nitric acid释放到空气中的NO2能反应生成硝酸Forest dieback 森林枯死Weathering 风化Measures against NOX cause investment and operational costs针对NOx的措施会导致投资和运营费用的增加General public calls for clean air大众呼吁洁净空气Government passes a law to restrict harmf

4、ul emissions政府通过限制有害排放的法律DeNOX is implemented on external pressure!脱硝是在外部压力下实施的!,How Does It Work(#1/2)?,07/09/2022,SESs Solutions for the Cement Industry,6,4 NO+4 NH3+O2 4 N2+6 H2O4 NH3+5 O2 4 NO+6 H2O,NO,NO,NO,NO,O2,O2,NO,NO,O2,O2,NH3,NO,NH3,NH3,NH3,NH3,O2,N2,N2,N2,N2,Tlow,Thigh,How Does It Work(#

5、2/2)?,07/09/2022,SESs Solutions for the Cement Industry,7,4 NO+4 NH3+O2 4 N2+6 H2O4 NH3+5 O2 4 NO+6 H2O,NO,NO,NO,NO,O2,O2,NO,NO,O2,O2,NH3,NO,NH3,NH3,NH3,NH3,O2,NO,NO,NO,NO,Target Injection Area/Suitable Temperatures,07/09/2022,SESs Solutions for the Cement Industry,8,SNCR Injection Areas,External In

6、fluences on the Performance of the SNCR外部因素对SNCR的性能的影响,07/09/2022,SESs Solutions for the Cement Industry,9,Issues in Operation of SNCR PlantsSNCR工厂运行中的问题,07/09/2022,SESs Solutions for the Cement Industry,10,PIT Navigator SNCR Advanced Process Control(APC)Concept高效非催化脱硝控制系统 先进过程控制（APC）概念,System Desig