Experimental Study on Limestone Dissolution in Acid Solution

摘要：

Hydrochloric acid is used to simulate sulfur dioxide in flue gas to measure the dissolution rate of limestone. The influence of pH value and temperature of reaction on the limestone dissolution rate in acid solution is investigated. The dissolution rate of limestone from two sources is studied. A mathematic model of dissolution rate is built and experimental data are fitted by the model. The experimental system and mathematic model is verified to be feasible for studying activity of limestone. The experimental system is simple and convenient to operate, so it can be used in engineering application to obtain dissolution rate of limestone for design of wet flue gas desulfurization system.

关键词： WFGD Limestone Dissolution rate Acid solution

作者: Bo Sun Qulan Zhou Tongmo Xu Shi’en Hui Zhenghai Shi

作者单位: School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200240, China School of Energy and Power Engineering, Xi’an Jiaotong University, Xi’an 710049, China Xi’an Thermal Power Research Institute Co., Ltd., Xi’an 710032, China

会议类型: 国际会议

会议名称: 2007杭州国际动力工程会议(The International Conference on Power Engineering 2007)

会议地点: 杭州

会议语种:英文

在线出版日期: 2007-10-23（万方平台首次上网日期，不代表论文的发表时间）