柴油芳烃加氢饱和催化剂载体的设计

辽宁石油化工大学学报 ›› 2009, Vol. 29 ›› Issue (2): 31-33.

柴油芳烃加氢饱和催化剂载体的设计

王金岩¹,张海娟²,万海^1,3,林鹏⁴,王卫强¹

1.辽宁石油化工大学,辽宁抚顺113001;2.抚顺石油化工研究院六室,辽宁抚顺113001;
3.中国石油大学,山东东营266555;4.中国石油东北销售分公司,辽宁沈阳110013

收稿日期:2008-11-03 出版日期:2009-06-25 发布日期:2017-07-05
作者简介:王金岩(1982-),女,黑龙江佳木斯市

Designing of the Supports of Diesel Aromatics Saturation Catalysts

WANGJin-yan¹,ZHANGHai-juan²,WANHai^1,3, LIN Peng⁴, WANGWei-qiang¹

1.LiaoningUniversityofPetroleum&ChemicalTechnology,FushunLiaoning113001，P.R.China；2.FushunResearchInstituteofPetroleum&Petrochemical,FushunLiaoning113001，P．R．China；3.ChinaUniversityofPetroleum,DongyingShandong266555，P．R．China；4.ChinaNationalPetroleumNortheastMarketingCompany，ShenyangLiaoning110013,P．R．China

Received:2008-11-03 Published:2009-06-25 Online:2017-07-05

摘要/Abstract

摘要： 基于柴油中典型芳烃化合物和含硫化合物的分子尺寸以及择形性和溢流氢效应,在第二段加氢工艺
中,设计了具有介微复合孔分布的耐硫性催化剂载体。合成出复合分子筛并利用各种表征手段对合成的样品进行
了表征。结果表明,复合分子筛不同于同样条件下合成的纯MCM-41和Y 型分子筛的机械混合物。它具有介孔
和微孔双重孔结构,而且其负载Pd-Pt活性组分后具有优良的芘加氢反应活性和抗硫性。

关键词: 附晶生长 , 加氢精制 , 复合分子筛 , 抗硫性

Abstract: Based on the molecular dimensions for typical aromatics and sulfur-containing compounds in diesel oil , shape selection and hydrogen spillover, a support was designed for sulfur-tolerant catalysts to reduce aromatics at the second stage. For the purpose a novel molecular sieve composite Y was prepared and the as-synthesized samples characterized with a variety of techniques. The results indicate that this composite is different from the mechanical mixture of MCM-41 and NaY under the same condition. It possesses both a modal mesopore system and a microporous structure of zeolite Y. Moreover this catalyst presents, when loaded with PdPt/H(MCM-41/Y), a promising tolerance to sulfur and a handsome ability of pyrene hydrogenation.

Key words: Overgrowth , Hydrotreating processes , Composite molecular sieve , Sulfur tolerance

王金岩,张海娟,万海,林鹏,王卫强. 柴油芳烃加氢饱和催化剂载体的设计[J]. 辽宁石油化工大学学报, 2009, 29(2): 31-33.

WANGJin-yan,ZHANGHai-juan,WANHai, LIN Peng, WANGWei-qiang. Designing of the Supports of Diesel Aromatics Saturation Catalysts[J]. Journal of Liaoning Petrochemical University, 2009, 29(2): 31-33.

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