酸岩表面反应速度常数与反应级数的解析关系

发布时间：2018-06-24 10:18

  本文选题：旋转圆盘 + 反应级数　； 参考：《钻采工艺》2017年06期

【摘要】：文章以酸岩反应动力学为理论,研究了盐酸与方解石的酸岩反应,通过理论分析,提出了反应比表面和表面反应密度两个新的概念,最终得到了酸岩表面反应中反应速度常数与反应级数之间的解析关系,并在此关系的基础上建立了数值求解方法。同时,开展了旋转岩盘酸岩反应实验,采用失重法测试了盐酸与方解石的反应速度,并采用图解法得到了反应速度常数与反应级数。通过对比,实验结果与理论分析得到的结果基本一致,验证了解析关系的正确性,研究成果为酸岩反应模型提供了新的理论基础。
[Abstract]:Based on the theory of acid rock reaction kinetics, the acid rock reaction between hydrochloric acid and calcite is studied. Through theoretical analysis, two new concepts of reaction specific surface and surface reaction density are proposed. Finally, the analytical relationship between the reaction rate constant and the reaction order in the surface reaction of acid rock is obtained, and a numerical solution method is established on the basis of the relationship. At the same time, the reaction rate of hydrochloric acid and calcite was measured by weightlessness method, and the reaction rate constant and reaction order were obtained by graphic method. By comparison, the experimental results are basically consistent with those obtained by theoretical analysis, which verifies the correctness of the analytical relationship and provides a new theoretical basis for the acid-rock reaction model.
【作者单位】： 成都理工大学;中国石油勘探开发研究院;贝克休斯(中国)油田技术服务有限公司;中国石油规划总院;
【分类号】：TE357.2
，

本文编号：2061194