循环流化床半干法脱硫工艺优化  

Optimization of Cycling Fluidized Bed Semi⁃dry Desulfurization Process

作　　者：孙自强 江广旭 吴晓武[2] 雷志银 贺翠连 SUN Ziqiang;JIANG Guangxu;WU Xiaowu;LEI Zhiyin;HE Cuilian(Zhaolou Comprehensive Utilization Power Plant,Yuncheng 274705,China;Shandong Electric Power Research Institute,Jinan 250003,China)

机构地区：[1]赵楼综合利用电厂,山东郓城274705 [2]山东电力研究院,山东济南250003

出　　处：《山东电力技术》2021年第9期64-68,共5页Shandong Electric Power

摘　　要：利用电厂废水替代半干法脱硫工艺水,解决电厂废水排放;采用脱硫灰回燃技术改善灰的综合利用性能和流动性、提高灰循环的可靠性。用统计试验的方法证明,浓盐水作为脱硫工艺水是可行和有效的;辩证分析了脱硫灰回燃对脱硫过程产生的影响。Use the power plant wastewater to replace the semi⁃dry desulfurization process water to solve the plant waste water discharge.The comprehensive utilization performance and fluidity of the ash can be improved and the reliability of the ash cycle can be increased by using the desulfurization ash back⁃combustion technology.It is proved by statistical test method that concentrated brine is feasible and effective as process water.The influence of desulfurization ash back⁃combustion on desulfurization process is analyzed dialectically.

关 键 词：浓盐水 脱硫灰 回燃 飞灰可燃物 

分 类 号：X701.3[环境科学与工程—环境工程]