半干半湿脱硫技术节能研究  

THE ENERGY-SAVING OF BGBS DESULFURIZATION

作　　者：都基峻[1] 石应杰[1] 张凡[1] 

机构地区：[1]中国环境科学研究院,北京100012

出　　处：《环境工程》2008年第2期30-32,共3页Environmental Engineering

摘　　要：以火电厂半干半湿脱硫技术(BGBS)为例,分析BGBS脱硫技术的节能措施和节能潜力,结果表明,目前常用的电驱动方式处于电厂能量链的末端,能耗相对较高,而BGBS烟气脱硫技术采用蒸汽引射专利技术进行脱硫剂和脱硫灰消化、活化、氧化、输送一体化,省去石灰消化系统和气力输送系统,从而降低了能耗和运行费。The half dry and half wet de-sulfurization(BGBS)technology used in coal power plant was investigated.The measures and potential of BGBS for energy-saving were analyzed.The results showed that the BGBS technology could corporate the de-sulfurization agents and the de-sulfurization ash digesting,activation,oxidation and transportation after the steam jet flow technology applied in this technology.As a result,the energy consumption and the operation cost were saved.In contrast,the power driving way which is applied in power plant currently stays in the end of energy transportation chain.It is quite energy consumable.

关 键 词：火电厂 半干半湿法 蒸汽引射 节能 

分 类 号：X701.3[环境科学与工程—环境工程] TK018[动力工程及工程热物理]