首页> 外文会议>International Chemical Recovery Conference v.1; 20040606-20040610; Charleston,SC; US >Sulfur Dioxide Emission Dependency on Kraft Recovery Boiler Operation Parameters
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Sulfur Dioxide Emission Dependency on Kraft Recovery Boiler Operation Parameters

机译:二氧化硫排放对牛皮纸回收锅炉运行参数的依赖性

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This paper compares sulfur dioxide emission dependency on recovery boiler operation parameters. The comparison is based on actual data from 25 operating boilers with a wide black liquor firing load range from 200 up to 4000 tDS/day, and a dry solids content from 60% up to 80+%. in this paper we will discuss how SO_2 emissions depend on boiler parameters, e.g. boiler heat load , i.e. "burning intensity" and liquor quality. The liquor qualities are dry solids content, sulfur to sodium and potassium ratio and the corresponding dust properties are carbonate content and dust pH. The actual operating data is furthermore compared to theoretical findings concerning SO_2 emission.
机译:本文比较了二氧化硫排放对回收锅炉运行参数的依赖性。比较是基于来自25个运行锅炉的实际数据,这些锅炉的黑液燃烧负荷范围从200到4000 tDS /天,干固体含量从60%到80 +%。在本文中,我们将讨论SO_2排放如何取决于锅炉参数,例如锅炉的热负荷,即“燃烧强度”和白酒质量。酒的质量是干固体含量,硫与钠和钾之比,相应的粉尘特性是碳酸盐含量和粉尘pH值。此外,将实际运行数据与有关SO_2排放的理论结果进行了比较。

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