REDUCTION OF SO2 EMISSIONS IN ASPHALT PLANTS

被引:2
作者
KUUSPALO, K [1 ]
ALANDER, T [1 ]
RAUNEMAA, T [1 ]
NOPONEN, M [1 ]
机构
[1] LEMMINKAINEN LTD,SF-70701 KUOPIO,FINLAND
关键词
ASPHALT; SULFURDIOXIDE RETENTION; LIMESTONE;
D O I
10.1016/S0021-8502(05)80140-5
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
In asphalt mass production, limestone filler is used to improve the properties of asphalt. SO2 emission can be reduced by 90 %, when limestone filler is injected directly to drying drum, where lime reacts with flue gas.
引用
收藏
页码:S471 / S473
页数:3
相关论文
共 1 条
[1]  
KUUSPALO K, 1990, EFFECT LIME INJECTIO