标题：The Influence Mechanism of rapid hydration drying on Medium Temperature Sulfur Fixation Performance of Alkali Industrial Waste
作者：Zhao Gaiju; Shi Yongchun; Ni Chunlin; Lu Chunmei; Yin Fengjiao; Wu Jing; Sheng Cheng
作者机构：[Zhao Gaiju; Shi Yongchun; Ni Chunlin] Shandong Acad Sci, Ind Energy Conservat Res Ctr, Jinan, Shandong, Peoples R China.; [Lu Chunmei; Yin Fengjiao 更多
会议名称：4th International Conference on Bioinformatics and Biomedical Engineering (iCBBE)
会议日期：JUN 18-20, 2010
来源：2010 4TH INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICAL ENGINEERING (ICBBE 2010)
关键词：alkaline industry wast; medium-temperature sulfur fixation; characteristics; rapid hydration drying; influence mechanism
摘要：The results of sulfur capacity at median temperature in flue gas, material composition, apparent morphology of calcinate and hydrate of alkali industry waste were integrated, influence mechanism of rapid hydration drying on mediantemperature sulfur fixation performance of alkali industrial waste were explored. It can be found that sulfur capacity of experimental alkali industrial waste after hydration reaction are 1.5 to 3 times those of calcined samples, in the course of rapid hydration drying, calcium oxide, silicate and aluminate react with water to form calcium hydroxide, silicate hydrate and aluminate hydrate, who have higher sulfur fixation activity, in addition, during the process of physical adsorbing water in the particles evaporated to escape, pores are re-formed, which are favorable for sulfur fixation.