脱汞载硫活性炭的制备及表征  

Preparation and Characterization of Sulfur-loaded Activated Carbon for Mercury Removal

作　　者：范莉莉[1] 刘晓玲[1] 刘霞[1] 

机构地区：[1]银川能源学院,宁夏银川750105

出　　处：《皮革与化工》2016年第4期31-34,共4页Leather And Chemicals

基　　金：银川能源学院科研基金项目;项目编号2015-KY-Y-06

摘　　要：本文以太西煤基活性炭为载体,研究了载硫活性炭的制备工艺,并探讨了四氯化碳吸附值、S/C和浸渍时间对载硫量的影响,同时采用BET表征对制备的载硫体的结构进行了表征。结果表明:当四氯化碳吸附值为60%,S/C为14%,浸渍时间为24h时,所制备的载硫活性炭载硫量最高为10.89%,且溶剂回收率高达90%。In this paper, the preparation of sulfur-loaded activated carbon was studied,Taixi Coal Based-Activated Carbon used as the carrier. Some factors were discussed such as the carbon tetrachloride adsorption, S/C and dipping time on the influence of amount of sulfur. Meantime the structure of the prepared carrier was characterized by BET. The results showed that： when the carbon tetrachloride adsorption value was 60%, S/C was 14%, and the time was 24h, the sulfur content of the prepared activated carbon was 10.89%, and the solvent recovery rate was 90%.

关 键 词：活性炭 载硫活性炭 载硫量 脱汞 

分 类 号：TQ424.1[化学工程]