West German coal power plants as sources of potentially toxic emissions
West German coal power plants as sources of potentially toxic emissions
复制标题
西德燃煤电厂是潜在有毒排放源
DOI：
--
复制
发表时间：
1984
期刊：
影响因子：
--
通讯作者：
Herbert Lange
中科院分区：
文献类型：
--
作者：
H. Brumsack;H. Heinrichs;Herbert Lange
摘要通过一种新的动态模型计算了西德燃煤电厂3种主要炉型的潜在排放量（39种元素），该模型基于炉渣、飞灰和烟囱飞灰之间的元素分配系数。“质量流和元素质量流的解耦”;在湿底燃烧过程中，飞灰再循环是飞灰中挥发性元素高度积累和伴随的烟囱排放的原因。铝，铅，汞在一个模型电厂的不同行为的详细说明。
Abstract The potential emissions (39 elements) of West‐German coal‐burning power plants have been calculated for 3 major furnace types by means of a new, dynamic model which is based on element partition coefficients between slag, fly‐ash, and stack fly‐ash. The “uncoupling of mass‐ and element mass‐flow”; during wet‐bottom firing with fly‐ash recycling is responsible for the high accumulation of volatile elements in fly‐ash and concomitant stack emissions. The different behaviour of Al, Pb, and Hg in a model power plant is shown in detail.