结合供热锅炉使用石灰石-石膏湿法烟气脱硫技术的实例，简单分析了这种脱硫技术的工艺流程、吸收原理及优缺点，指出该技术是一种高效的、应用广泛的脱硫技术，值得推广应用。%Combining with the application case of Flue Gas Desulfurizing by wet limestone-gypsum method in heating boiler, the paper simply analyzes the technological procedure, absorption principle, advantages and disadvantages of FGD, and points out FGD is efficient and popular and is worth promoting.
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