New Technology of Portland Cement Clinker

Авторы: Burlov Y.A., Burlov I.A., Krivoborodov Y.R.
Сборник: Proceedings of the 6th International symposium on cement & concrete
Год издания: 2006
Место издания: Foreign Languages Press Beijing, China
Первая страница: 180
Последняя страница: 183
Аннотация: This paper deals with the investigation and development of a new technology of production of cement and other binders in the melt using industrial waste. The possibility of complete utilization of waste and slag heaps provides for selective separation of metals while simultaneously obtaining binders makes the technology suggested highly significant as it is highly economical and energy-saving. The authors propose plasma practice of clinker obtaining. This study presents good results of studies of clinker obtaining by plasma practice. Using different raw materials Portland cement clinkers were obtained having various modulus and lime saturation factor. The results of SEM, optical microscopy, XRD and other techniques showed the peculiarities of melted clinkers, obtained by plasma method, in comparison with sintered clinkers. The results showed that it is possible to obtain cements on the basis of melted clinkers, having compressive strength equal to 50-80 MPa and higher.
Добавил в систему: Кривобородов Юрий Романович

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