镨和铈对低温还原法制备的Ni2P催化剂加氢脱硫活性的影响

宋华 张福勇 徐晓伟 宋华林 李锋

引用本文: 宋华, 张福勇, 徐晓伟, 宋华林, 李锋. 镨和铈对低温还原法制备的Ni2P催化剂加氢脱硫活性的影响[J]. 燃料化学学报, 2015, 43(9): 1128-1133. shu
Citation:  SONG Hua, ZHANG Fu-yong, XU Xiao-wei, SONG Hua-lin, LI Feng. Effect of Pr and Ce on the activity of Ni2P catalyst prepared by low temperature reduction in hydrodesulphurization[J]. Journal of Fuel Chemistry and Technology, 2015, 43(9): 1128-1133. shu

镨和铈对低温还原法制备的Ni2P催化剂加氢脱硫活性的影响

    通讯作者: 宋华林,Tel:0453-6984321,E-mail:songhualin401@126.com;宋华(1963-),女,黑龙江延寿县人,教授,主要从事催化剂方面的研究,E-mail:songhua2004@sina.com。; 宋华林,Tel:0453-6984321,E-mail:songhualin401@126.com;宋华(1963-),女,黑龙江延寿县人,教授,主要从事催化剂方面的研究,E-mail:songhua2004@sina.com。
  • 基金项目:

    国家自然科学基金(21276048) (21276048)

    黑龙江省自然科学基金(ZD201201) (ZD201201)

    黑龙江省教育厅项目(12541060)。 (12541060)

摘要: 采用低温热解次磷酸盐法制备了Ni2P-L、Pr-Ni2P-L和Ce-Ni2P-L催化剂,并采用XRD、H2-TPR、BET、CO吸附、XPS等手段对制备得到的催化剂进行了表征。以二苯并噻吩(DBT)为模型化合物,研究了Pr、Ce稀土元素对低温还原法制备的Ni2P-L催化剂加氢脱硫(HDS)性能的影响。结果表明,催化剂添加稀土Pr和Ce能够抑制Ni5P4和其他杂晶的生成,从而促进活性相Ni2P的生成;添加稀土能提高催化剂对联苯(BP)的选择性,但催化剂的总HDS活性略有降低。

English

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  • 收稿日期:  2015-02-16
  • 网络出版日期:  2015-05-14
通讯作者: 陈斌, bchen63@163.com
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