论文部分内容阅读
粉煤灰的综合利用是人们普遍关注的重要课题,也已有多种利用途径。几年来,武汉建材学院袁润章教授领导的胶凝材料研究组在中国科学院科学基金资助下开展了粉煤灰应用的基础研究,他们采用现代测试手段,研究了粉煤灰的化学组成、相组成、结构、颗粒分类、形貌、表面固体酸硷量、表面化学元素分布、电子结合能、水介质中的ξ电位等,提出了以生产胶凝材料为目的的粉煤灰表面处理工艺方案并进行了工艺参数对比试验,收效显著。随后,该研究组在武汉市建筑工程科学研究所的通力合作下,对这一新工艺进行了扩大试验并
The comprehensive utilization of fly ash is an important topic that people are generally concerned about, and there are many ways to use it. Over the past few years, the Cementing Materials Research Group led by Prof. Yuan Runzhang of Wuhan Institute of Building Materials undertook basic research on the application of fly ash under the auspices of the Science Foundation of the Chinese Academy of Sciences. They used modern testing methods to study the chemical composition and phase composition of fly ash. Structures, particle classifications, morphology, surface solid acid cerium content, surface chemical element distribution, electron binding energy, and zeta potential in aqueous media, etc., and proposed a fly ash surface treatment process plan for the purpose of producing cementitious materials and carry out The comparison of process parameters has yielded significant results. Afterwards, the research team undertook the cooperation of the Wuhan Institute of Construction Engineering and conducted an extended experiment on this new process.