煤矸石合成4A沸石的方法

Synthesis methods of 4A-zeolite from coal gangue

摘要: 本文概述了煤矸石的化学组成以及4A沸石的晶体结构,着重介绍了利用煤矸石制备4A沸石的传统方法和新工艺。并且将传统方法与新工艺进行了比较,对当前研究中存在的问题和发展方向进行了讨论。

Abstract: This paper summarizes the chemical composition of coal gangue and the crystal structure of 4A-zeolite,mainly introduces the traditional method and the new thechology of using coal gangue to synthesize 4A-zeolite.And compare with the traditional method and the new process,discusses the existing problems in current research and the direction of development.