摘要
目前,大量堆积的磷石膏如何有效的处理已经成了我国乃至世界范围内一个迫在眉睫的问题,而目前所采用的"堆存"处理方式已制约着企业的生存发展,同时也制约了地方经济的加速发展。采用一步法生产工艺制取石膏建材制品,彻底改变了企业传统意义上的"资源—废物—排放"的线型物质流动过程,实现了"资源—产品—再生资源—产品"的循环物质流动模式,创建了现代企业应当具备的内部循环经济体系运行模式。
It has become incoming problem in our country and even worldwide now that effectively treats the largely accumulation of phosphogypsum. Present "stockpiling" style has restricted the survival and development of enterprise and local economic development. It completely changes the traditional linear process of "resource - - waste - - discharge" and achieves model of "resource - - product - - renewable resource - - product" that manu- facturing constructional materials of gypsum by one - step technique. So that, inner circular economy mode has been founded which should been held by a modern enterprise.
出处
《贵州化工》
2010年第1期28-30,共3页
Guizhou Chemical Industry
关键词
磷石膏
石膏建材
综合利用
phosphogypsum
constructional materials of gypsum
comprehensive utilization of phosphogypsum