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一、前言天然沸石是一种分布很广的铝硅酸盐矿物。由于它具有独特的吸附、离子交换和催化性能,近年来被广泛应用于石油化工、空间技术、三废处理以及建材工业等领域,其中在建材工业方面用量最大,是一种很有前途的新型矿产资源。 1972年在浙江缙云发现我国第一个沸石矿迄今十年间,全国已查明的沸石矿床(点)已有160多处。地质部门、科研单位以及工业部门对沸石矿的勘探、开发和利用做了大量工作,取得了许多可喜的成果。但是,由于开采和使用的目的不同,评价沸石矿的指标至今没有一个统一标准,分析项目和测试方法也各不相同。1977年全国沸石会议规定,以斜发沸石为主
I. Preface Natural zeolite is a widely distributed aluminosilicate minerals. Because of its unique adsorption, ion exchange and catalytic properties, in recent years it has been widely used in petrochemical, space technology, waste treatment and building materials industries and other fields, of which the largest amount of building materials industry, is a promising new mineral Resources. In the discovery of the first zeolite mine in China in Jinyun, Zhejiang in 1972, over the past ten years, more than 160 zeolite deposits have been identified nationwide. Geological departments, research institutes and industrial departments have done a great deal of work on exploration, development and utilization of zeolite deposits and have achieved many promising results. However, due to the different purposes of exploitation and utilization, there is no unified standard for the evaluation of zeolite ore, and the analytical items and testing methods are also different. National Conference on Zeolite 1977, mainly clinoptilolite