【摘要】 介绍了氧化镁湿法烟气脱硫工艺流程。针对氧化镁湿法烟气脱硫副产品(MgSO3、MgSO4)热解再生制取MgO技术,探讨了焙烧温度对MgO再生的影响。结合实例,对石灰石-石膏法、氧化镁湿法烟气脱硫系统的经济性进行了比较。更多还原

【Abstract】 The process flow of magnesia-based wet flue gas desulfurization is introduced.Aimed at the magnesia production technology made by pyrolysis recycling of by-products(MgSO3 and MgSO4)from magnesia-based wet flue gas desulfurization,the effect of baking temperature on magnesia regeneration is discussed.The economic efficiencies between limestone-gypsum and magnesia-based wet flue gas desulfurization systems are compared by cases.更多还原