氧化镁法与石灰-石膏法烟气脱硫技术的适用性分析  

Aplicability Analyses of the Magnesium Desulfurization and Calcium Desulfurization

作　　者：张倩[1] 

机构地区：[1]鞍山市环境保护研究所

出　　处：《冶金能源》2017年第A02期114-115,共2页Energy For Metallurgical Industry

摘　　要：文章从工艺设计参数、脱硫剂消耗量、工艺用水量、泥饼外排量及综合利用、工艺设备及投资成本、运行成本6方面比较了氧化镁法及石灰石/石灰法-石膏法烟气脱硫技术。石灰石/石灰法-石膏法是目前脱硫工程的主流技术,工艺技术成熟,氧化镁法投资成本及运行成本较低,逐渐得到广泛应用。In this paper,magnesium desulfurization and calcium desulfurization were compared from the aspects of process design parameters,consumption of desulfurizer,process water consumption,external drainage and comprehensive utilization,process equipment,investment cost and operating cost.technology. calcium desulfurization is the mainstream of desulphurization technology,which the technology is mature. Magnesium desulfurization,which the investment costs and operating costs are low,was gradually widely used.

关 键 词：烟气脱硫 氧化镁法脱硫 石灰石/石灰法-石膏法烟气脱硫 

分 类 号：X701.3[环境科学与工程—环境工程]