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通过调查研究、论证分析和评价,对西安灞桥电厂粉煤灰综合利用的初步可行性进行了研究。文章提出了粉煤灰综合利用可行性的评价标准,即利用效益(包括经济效益、社会效益和环境效益)、技术成熟程度、社会需要、使用效果、利用量、工厂化或计划利用水平、投资数额等。根据灞桥电厂的具体情况和西安地区市场需要,文章认为,灞桥电厂粉煤灰用于筑路,用于生产加气混凝土,用于水泥混凝土和砂浆掺料,用于生产砌筑水泥是可行的。此外,灞桥电厂粉煤灰用于建筑地基,用作水泥的混合材料也是可行的。根据某些调查数据,对各种主要利用项目的粉煤灰利用效益作了计算,并列表作了比较。最后,对灞桥电厂粉煤灰的推广应用问题,提出了若干设想和建议。
Through investigation, research, demonstration, analysis and evaluation, the preliminary feasibility of comprehensive utilization of fly ash at Xi’an Yuqiao Power Plant was studied. The article puts forward the evaluation criteria for the feasibility of comprehensive utilization of fly ash, ie the use of benefits (including economic, social, and environmental benefits), technological maturity, social needs, use effects, utilization, industrial or planned utilization levels, and investment. Amount etc. According to the specific conditions of Yanqiao Power Plant and the market demand in Xi’an, the article believes that the fly ash from Yanqiao Power Plant is used to build roads for the production of aerated concrete, which is used for the mixing of cement concrete and mortar, and for the production of masonry cement. feasible. In addition, fly ash in the Yanqiao Power Plant is used for building foundations and it is also feasible to use it as a mixed material for cement. According to certain survey data, the utilization efficiency of fly ash in various major utilization projects was calculated and compared with the list. Finally, some suggestions and suggestions are put forward for the popularization and application of fly ash in Yanqiao Power Plant.