精选优质文档-倾情为你奉上英文原文Limestone Effects on NOx Formation in CFB Combustors Abstract Circulating Fluidized Bed (CFB) combustion technology has been widely used in power generation with the considerations of its advantages in economically controlling SO2 and NOx emissions. However, it is found that NOX emission increased up to 30% when limestone is added into the combustor for desulphurization, especially with rather high Ca/S ratio. The phenomenon of NOx augment was discussed based on