| 循环流化床系统脱硫剂中CaO含量变化研究 |
| |
| 引用本文： | 刘立忠,张承中,杨毅,郭启超.循环流化床系统脱硫剂中CaO含量变化研究[J].西安建筑科技大学学报(自然科学版),2007,39(3):358-360. |
| |
| 作者姓名： | 刘立忠 张承中 杨毅 郭启超 |
| |
| 作者单位： | 西安建筑科技大学环境与市政工程学院,陕西,西安,710055 |
| |
| 摘 要： | 为探寻脱硫剂中CaO含量变化对脱硫效果的影响,以循环流化床为载体,以脱硫剂中CaO含量变化为研究对象,采用实验室研究与工业性试验研究相结合的方法,通过对循环脱硫剂成分进行定量分析,研究结果表明:脱硫剂原料中生石灰粒子大小不一,呈不规则块状,反应生成物呈层状剥离脱落.在反应过程中,运行钙硫比1.2~1.3,且CaO含量迅速降低,当含量在4.0%以上时即可满足本试验装置工业运行中脱硫的要求.
|
| 关 键 词： | 循环流化床 脱硫剂 CaO含量 |
| 文章编号： | 1006-7930（2007）03-0358-03 |
| 修稿时间： | 2006-09-30 |
Study on the content of calcium oxide of desulfurization agents by CFB |
| |
| LIU Li-zhong,ZHANG Cheng-zhong,YANG Yi,GUO Qi-chao.Study on the content of calcium oxide of desulfurization agents by CFB[J].Journal of Xi'an University of Architecture & Technology,2007,39(3):358-360. |
| |
| Authors: | LIU Li-zhong ZHANG Cheng-zhong YANG Yi GUO Qi-chao |
| |
| Abstract: | This paper deals with the effect of CaO content of desulfurization agents on desulfurization results.By CFB as a carrier,with CaO content of desulfurization agent for the study,a combination of methods of the laboratory studies and industrial experimental study are carried out.Through quantitative analysis on ingredients of the circular desulfurization agents,the results showed that quicklime particles of desulfurization agents materials had different particle sizes and had irregular massive.Reaction products stood off and were off-stripping.During the course of response,content of calcium oxide was rapidly lowered.When the content of calcium oxide was above 4.0%,it could meet the desulfurization requirements of industrial operation by the experimental device. |
| |
| Keywords: | CFB desulfurization agents content of calcium oxide |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
