| 国内外催化裂化降硫助剂研究现状及展望 |
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| 引用本文： | 杜伟,李晓刚,吴俊升,李磊.国内外催化裂化降硫助剂研究现状及展望[J].炼油技术与工程,2006,36(3):31-35. |
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| 作者姓名： | 杜伟 李晓刚 吴俊升 李磊 |
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| 作者单位： | 北京科技大学材料学院,北京市,100083 |
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| 摘 要： | 总结了国内外用于催化裂化装置的具有降低催化裂化汽油硫含量作用的助剂及其材料的研究状况,重点介绍了目前催化裂化过程中使用的降硫助剂的脱硫率及其对催化裂化产品分布的影响等.同时指出,采用高效降硫材料直接添加于催化裂化装置,既不影响裂化产品分布和质量,又能有效地降低催化裂化汽油硫含量,是未来降低汽油硫含量的一个有效途径.
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| 关 键 词： | 流化催化裂化 汽油料 降硫助剂 产品分布 技术发展水平 |
| 收稿时间： | 2005-11-04 |
| 修稿时间： | 2005年11月4日 |
STATUS-QUO OF RESEARCH OF FCC SULFUR TRANSFER CATALYST AND OUTLOOK |
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| Du Wei,Li Xiaogang,Wu Junsheng,Li Lei.STATUS-QUO OF RESEARCH OF FCC SULFUR TRANSFER CATALYST AND OUTLOOK[J].Petroleum Refinery Engineering,2006,36(3):31-35. |
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| Authors: | Du Wei Li Xiaogang Wu Junsheng Li Lei |
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| Abstract: | Research of the sulfur transfer catalysts and materials which can be used in FCC unit to reduce sulfur in FCC naphtha is described. The sulfur removal rate of the assistant catalysts applied in domestic FCC units and their impact on product slates are highlighted. It is proved in operation that the direct addition of sul- fur transfer catalyst into FCC unit can effectively reduce sulfur in FCC naphtha without any negative impact on product distribution and product specifications. It is one of effective approaches to reduce sulfur in naphtha in future FCC unit operation. |
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| Keywords: | fluid catalytic cracking gasoline sulfur-reduction assistant catalyst product slate stateof-the-art |
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