[1]曹 芮,钱俊峰,梁胜彪,等.Ru/Al2O3催化剂的制备及其对邻苯二甲酸酯催化加氢的工艺研究[J].常州大学学报(自然科学版),2017,(05):8-15.[doi:10.3969/j.issn.2095-0411.2017.05.002]
　CAO Rui,QIAN Junfeng,LIANG Shengbiao,et al.Preparation of Ru/Al2O3 Catalysts and the Hydrogenation Process of Phthalate[J].Journal of Changzhou University(Natural Science Edition),2017,(05):8-15.[doi:10.3969/j.issn.2095-0411.2017.05.002]
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Ru/Al2O3催化剂的制备及其对邻苯二甲酸酯催化加氢的工艺研究()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2017年05期
页码:
8-15
栏目:
化学化工
出版日期:
2017-09-30

文章信息/Info

Title:
Preparation of Ru/Al2O3 Catalysts and the Hydrogenation Process of Phthalate
作者:
曹 芮1; 钱俊峰1; 梁胜彪2; 孙富安1; 吴卫忠1; 何明阳1; 陈 群1
1. 常州大学 精细石油化工重点实验室,江苏 常州 213164; 2.中国石油化工股份有限公司茂名分公司,广东 茂名 525000
Author(s):
CAO Rui1;  QIAN Junfeng1;  LIANG Shengbiao2;  SUN Fu'an1;  WU Weizhong1;  HE Mingyang1;  CHEN Qun1
1. Key Laboratory of Fine Petrochemical Engineering, Changzhou University, Changzhou 213164, China; 2. Sinopec Maoming Petrochemical Co. Ltd., Maoming 525000, China
关键词:
Ru/Al2O3;  邻苯二甲酸二异壬酯;  环己烷二甲酸二异壬酯;  催化加氢
Keywords:
Ru/Al2O3;  diisononyl phthalate;  diisononyl cyclohexane dicarboxylate;  catalytic hydrogenation
分类号:
O 643.38
DOI:
10.3969/j.issn.2095-0411.2017.05.002
文献标志码:
A
摘要:
采用浸渍法制备了Ru/Al2O3催化剂,通过BET,XRD,SEM等分析方法对催化剂进行了结构表征,并且研究了该催化剂对邻苯二甲酸二异壬酯(DINP)合成环己烷二甲酸二异壬酯(DINCH)的催化加氢性能。测试结果表明:在Ru负载量为3%、活化温度为120 ℃、活化时间为1 h时,催化剂的催化活性最高。反应压力4 MPa、温度70 ℃、时间4 h、DINP与催化剂质量比为50:1、溶剂为乙醇时是最优的条件,此时产物选择性100%、收率99.8%。最后对催化剂的稳定性进行分析,表明该催化剂具有较好的稳定性。
Abstract:
Ru/Al2O3 catalysts were prepared by the impregnation method and the catalysts were characterized by BET, XRD, SEM. And the catalytic performance of Ru/Al2O3 catalysts for diisononyl phthalate(DINP)to diisononyl cyclohexane dicarboxylate(DINCH)was investigated. The results showed that Ru/Al2O3 catalysts with Ru loading of 3% exhibited excellent catalytic performance when reduced at 120 ℃ and 1 h. Under optimized reaction condition of reaction temperature of 70 ℃, reaction pressure of 4MPa, reaction time of 4h, mass ratio of DINP to catalyst of 50:1, solvent of ethanol, the product selectivity and yield could reach 100% and 99.8%. And the experimental results showed that catalysts had a good stability.

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备注/Memo

备注/Memo:
收稿日期:2017-05-24。 基金项目:江苏省产学研前瞻性联合研究项目(BY2015027-20)。 作者简介:曹芮(1992—),女,江苏徐州人,硕士生。通讯联系人:何明阳(1962—),E-mail:hmy@cczu.edu.cn
更新日期/Last Update: 2017-10-20