首页> 外文期刊>RSC Advances >Effects of Co/Ce molar ratio and operating temperature on nanocatalyst performance in the Fischer–Tropsch synthesis
【24h】

Effects of Co/Ce molar ratio and operating temperature on nanocatalyst performance in the Fischer–Tropsch synthesis

机译:费-托合成中Co / Ce摩尔比和操作温度对纳米催化剂性能的影响

获取原文
           

摘要

Iron–cobalt–cerium three-metal nanoparticles have been obtained by a solvothermal method for converting synthesis gas into light olefins. The effect of various fabrication molar ratios of Co/Ce and the effect of the operating temperature (270–400 °C) on the activity and selectivity were demonstrated. The nanocatalyst with a 1?:?1/4 Co/Ce molar ratio at an operating temperature of 300 °C performed optimally in selectivity converting synthesis gas into light olefin. The nanocatalysts prepared with different Co/Ce molar ratios were characterized. The morphology, structure and magnetic behavior were established by SEM, EDX, FTIR, XRD and VSM *techniques.
机译:铁-钴-铈三金属纳米粒子是通过溶剂热法将合成气转化为轻质烯烃而获得的。证明了各种制造摩尔比Co / Ce的影响以及操作温度(270-400°C)对活性和选择性的影响。在300℃的操作温度下,具有1∶∶1 / 4Co / Ce摩尔比的纳米催化剂在将合成气转化为轻质烯烃的选择性方面表现最佳。表征了以不同的Co / Ce摩尔比制备的纳米催化剂。通过SEM,EDX,FTIR,XRD和VSM技术建立了形貌,结构和磁行为。

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