Dissolution characteristics of limestone with organic acid

被引：0
|
作者：
Liu, Sheng-yu [1 ]
Qiu, Wei [1 ]
Qu, Bing [1 ]
Xu, Yuan-yuan [1 ]
机构：
[1] Chengdu Univ Informat Technol, Coll Resources & Environm Engn, Chengdu, Peoples R China
来源：
2010 4TH INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICAL ENGINEERING (ICBBE 2010) | 2010年
关键词：
FGD; additives; dissolution; organic acid; limestone; mass transfer; ABSORPTION; SO2;
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
The effects of organic acids on limestone dissolution rate were investigated by pH-stat method. The results showed that the concentration of organic acid, the acidity of limestone slurry and the kind of organic acid were the main factor to increase limestone dissolution rate. By increasing concentration of organic acid added, the granular limestone can be used as a desulfurizing reagent. Thus, the energy of the pulverizing limestone can be reduced. Furthermore, the mechanism of organic acid promoting limestone dissolution was suggested.
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页数：4
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