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Received:July 09, 2012
Received:July 09, 2012
中文摘要: 在固定pH值的条件下，采用盐酸滴定石灰石浆液的方法，重点研究和分析了温度、无机添加剂(Na2SO4)和有机添加剂(己二酸)对石灰石溶解特性的影响。结果表明:较低的pH值和较高的温度有利于石灰石的溶解;Na2SO4和己二酸均能促进石灰石的溶解率，并且pH值越增大，促进效果越好。
Abstract:At a fixed pH value, the activity of limestone is studied by using hydrochloric
titration limestone slurry method, the main attention is focused on the research and analysis of
reaction temperature, inorganic additives(Na2SO4
)and organic additives(adipic acid)effect on
the limestone dissolution． The above results show that lower pH value and higher reaction
temperature are favorable to limestone dissolution; Na2SO4 and adipic acid can promote limestone
dissolution rate, and the better promotion effect is found on the limestone dissolution rate with the
increasing of pH value．
文章编号：20130413 中图分类号： 文献标志码：
基金项目:教育部留学回国人员科研启动基金资助项目;上海市浦江人才计划项目(12PJ1403800);上海市教育委员会科研创新项目(11YZ195);稀土功能材料上海市重点实验室开放课题资助项目(Z-2011-050);上海电力学院海外引进人才科研启动项目(K-2011-004);上海电力学院085工程项目“智能电网储能技术”(C-8209-11-551)
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