首页> 外文期刊>Journal of Solid Waste Technology and Management >A NEW METHOD TO SYNTHESIZE ZEOLITES FROM MUNICIPAL SOLID WASTE COMBUSTION ASH
【24h】

A NEW METHOD TO SYNTHESIZE ZEOLITES FROM MUNICIPAL SOLID WASTE COMBUSTION ASH

机译:利用城市固体废弃物燃烧灰分合成沸石的新方法

获取原文
获取原文并翻译 | 示例
           

摘要

The majority of research on the beneficial use of MSWC ash has been focused on agricultural uses and the generation of cement or pavement. Our aim was to find ways to broaden the use of MSWC ash, such as the generation of zeolites that may be used as ion exchangers in remediating contaminated soils, water and wastewater, and sequestering gases such as SO_2 and CO_2. To our knowledge, generation of zeolites from MSWC ash has never been investigated. The main components of the MSWC ash used in our study are SiO_2 and Al_2O_3, the same components that are the fundamental building blocks of zeolites. We developed a "Reflux" method of synthesizing zeolites from MSWC ash. The method appeared to perform quite well in optimizing the hydrothermal conditions for generating zeolites. Zeolite structures revealed by SEM images were verified by XRD patterns. The most common zeolites formed were zeolite Na-P1, zeolite Y, faujasites, and sodalite octahydrate.
机译:关于MSWC灰分的有益用途的大多数研究都集中在农业用途以及水泥或路面的产生上。我们的目标是找到扩大MSWC灰分用途的方法,例如生成可用作离子交换剂的沸石,以修复受污染的土壤,水和废水以及隔离诸如SO_2和CO_2等气体。据我们所知,从未研究过从MSWC灰中生成沸石。我们研究中使用的MSWC灰分的主要成分是SiO_2和Al_2O_3,这些成分是沸石的基本组成部分。我们开发了一种从MSWC灰中合成沸石的“回流”方法。该方法在优化生成沸石的水热条件方面似乎表现良好。 SEM图像揭示的沸石结构通过XRD图证实。形成的最常见的沸石是Na-P1沸石,Y沸石,八面沸石和八水苏打石。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号