硅灰石的特性与开发应用

为了更好的开发应用硅灰石,阐述了硅灰石粉末的制备和应用现状,对于几种超细粉碎设备的原理和粉碎硅灰石的效果进行了分析对比.介绍了硅灰石的物理和化学性质以及重要的工艺特性,从提纯,超细粉碎,表面改性三个方面分析了目前硅灰石深加工的现状.现有的超细粉碎设备必须优化其工作参数才能在硅灰石产品细度符合要求的同时又有较高的长径比.硅灰石的应用范围不断扩大和深入,介绍了在陶瓷、涂料、橡塑、冶金、建材方面的应用和效果.

Properties and developing applications of wollastonite

In order to develop and apply wollastonite deeply,this paper elaborates today's situation of preparation and application of the wollastonite powder,we make analysis and contrast between the principle of several kinds of ultrafine grinding equipment and the effect of the smashing wollastonite.Besides the important craft characteristic of wollastonite,and we also introduce the property of wollastonite on physics and chemical, Analysis the present situation of wollastonite intensive processing on three aspects,the depuration,the ultrafine grinding and the superficial modification.The existing ultrafine grinding equipment can not conform to the request of this degree of wollastonite product and have higher length-diameter ratio until optimize its operational parameter.The wollastonite application scope is being expanded and deepen,at the same time we introduce the applications and effects of the ceramics,the coating,the oak model the metallurgy,the building materials.