玻璃纤维作为过滤器中过滤元件的应用前景

Application Prospect of Glass Fiber as Filter Element in Filter

过滤作为基本的化工单元操作之一,在化工管路上的应用十分广泛,其主要作用是用于分离流体中的杂质。玻璃纤维是由二氧化硅、氧化铝、氧化钙等物质烧结拉丝而成的纤维材料,具有较好的空隙率,较大的空气流通量和容尘率,可作为一种优良的过滤元件。玻璃纤维其特有的化学稳定性及耐高温性,是活性炭滤芯,不锈钢滤芯,树脂滤芯,空气滤芯等无法替代的。玻璃纤维作为过滤元件可广泛应用于热氧化性溶液、热强酸性溶液等多种化工物料的过滤操作。随着我国玻璃纤维的产能逐年增加,玻璃纤维过滤器的使用也将越来越普遍。本文通过对玻璃纤维过滤元件的介绍,对玻璃纤维过滤器在化工生产中的应用前景进行了展望。

As one of the basic chemical operation units, fltration is widely used in chemical pipelines, and its main function is to separate impurities from fuids. Glass fber is a fber material made by sintering and drawing silica, alumina, calcium oxide and other substances. It has good porosity, large air circulation and dust capacity, and can be used as an excellent flter element. Glass fber, with its unique chemical stability and high temperature resistance, is irreplaceable for activated carbon flter, stainless steel flter, resin flter and air flter. As a flter element, glass fber can be widely used in the fltration operation of various chemical materials such as hot oxidizing solution and hot strongly acidic solution. With the increasing production capacity of glass fber in China, the use of glass fber flters will become more and more common. In this paper, through the introduction of glass fber flter elements, the application prospect of glass fber flter in chemical production is looked forward.