...
【24h】

STRONTIUM

机译:

获取原文
获取原文并翻译 | 示例
           

摘要

China, Mexico, Spain and Turkey are the world's leading producers of celestite (strontium sulfate), the most common strontium mineral. Of an estimated 520 kt (573,000 st) of celestite produced worldwide in 2005, 98 percent was produced in those countries. Deposits of strontianite (strontium carbonate), another strontium mineral, have been identified in China and Malawi. But production of relatively small quantities has been reported only from China. Although celestite deposits occur in the United States, no domestic celestite has been mined since 1959. Little strontium is consumed directly as celestite. It is first converted to strontium carbonate through a chemical process. Strontium carbonate is used directly in some applications, such as television glass, and is also converted into the appropriate downstream chemicals for other end uses.
机译:中国,墨西哥,西班牙和土耳其是世界上最常见的锶矿物天青石(硫酸锶)的主要生产国。在2005年全世界估计生产的520 kt(573,000 st)天青石中,有98%是在这些国家生产的。在中国和马拉维已发现另一种锶矿物锶锶矿(碳酸锶)。但是,只有中国报告了相对少量的生产。尽管在美国有天青石矿床,但自1959年以来,国内没有开采过任何天青石。几乎没有将锶作为天青石直接消费。首先通过化学过程将其转化为碳酸锶。碳酸锶直接用于某些应用中,例如电视玻璃,也可以转化为其他最终用途的合适下游化学品。

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