《Table 1 Basic information of catalysts》

  提示：宽带有限、当前游客访问压缩模式

本系列图表出处文件名：随高清版一同展现

《固定床渣油加氢脱金属废催化剂上焦炭结构和组成沿床层变化研究（英文）》

1. 获取 高清版本忘记账户？点击这里登录

1. 下载图表忘记账户？点击这里登录

The elements C，H，N and S w ere analyzed w ith Vario EL III CNHS/O Elemental Analyzer.This series of catalysts contained large amount of oxygen because the catalyst carrier w as Al2O3and the sediments on the catalysts w ould be oxidized by oxygen during the storage.In fact，there w as almost no oxygen in the coke as everyone know n.Thus，the oxygen in the coke w as not taken into account in this paper.The element compositions of sediment on catalysts w ere listed in Table 2.