十年前,雾化干燥剂烟气脱硫(FGD)系统曾使燃烧低、中硫煤的发电行业大为震惊。至少也有15台用于5000MW容量的这种系统安装在美国的电站锅炉上。所有这些锅炉均燃用含硫量低于1.5%的煤,但它们明显表现出脱硫效率都小于90%,然而有些烧高硫煤的锅炉经过试验,却证明其脱硫效率达到了90%。从经过校正后公布的设备费用和预算看,雾化干燥剂FGD系统比起一般的湿式石 Ten years ago, atomized desiccant flue gas desulfurization (FGD) systems used to make combustion low and the mid-sulfur coal power generation industry was greatly shocked. There are at least 15 more for 5000 MW capacity installed on US utility boilers. All of these boilers burn coal with sulfur contents of less than 1.5%, but they clearly show less than 90% desulfurization efficiency, however, some boilers with high sulfur coal have been tested to demonstrate a desulfurization efficiency of 90%. From the corrected published equipment costs and budget, atomized desiccant FGD system compared to the general wet stone