火电厂so2污染排放控制方法探讨

SO2ControlmethodstotheSO2emissionfromcoal2firedpowerplants,,(,450004):SO2SO2,SO2;:;SO2;Abstract:OnthebasisofStatesSO2pollutioncontrolstandardandgrossemissioncontroltocoal2firedboilers,thewaysaboutSO2emissioncontrolwhichcanbeselectedatpresentareanalyzed;ItisindicatedthatthedesulfurizedwaysareCFBBwet2FGDandspraying2dryingmethodsinChinaatpresent.Keywords:statestandard;SO2pollutantemission;pollutioncontrol:X701.3:B:1009-4032(2004)04-0005-03,,,,SO22200t/a,,SO21/2SO2,,,,,,SO2,,,SO2,,SO2,SO2,SO2,,1SO2,,,(GB13223-2003),3,20052010SO2,11SO2mg/m31232005-01-012010-01-012005-01-012010-01-012004-01-01210012002100120040012004008001200,,,,SO2,:2005,SO21410t,SO21053.2t(630.2t,SO2423.4t),356.8t,2SO2,,,SO2,SO2,5200412204©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.22005SO2()t2000()200522.4021.594.5917.0046.5046.506.5040.00132.1380.3216.0264.30120.1673.7114.7159.00120.18100.0020.0080.00179.59116.3023.3093.0087.6946.339.2331.10122.3099.3019.9079.40145.0184.9221.9263.001930.891316.40263.201053.202SO2,,,,2.1,1(),SO2,850950,,;,SO2,,,SO2,,,,,,,135MW,,300MW,2.22.2.1,:(1)(85%,/36.7%);(2)(8.4%);(3)(3.4%);(4)/(1.9%);(5);(6);(7);(8),100MWSDA;100MW;125MW;2300MW2600MW;100MWA,,,,95%,,2.2.2-,2,,SO2,,;,,400,6200412204©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,,,,,-,,,,,,2.2.3,JOYNRO,1.5%,,,75%90%,3SO2,SO2:(1),SO2,,,(2),;,,(3),,;,:[1],,,1[M]1:,20021[2]1[M]1:,20021:2004207205;:2004209220:(1964-),,,,,72004:SO24©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.