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USY: 作品数：118被引量：458H指数：11; 导出分析报告; 相关领域：理学化学工程更多>>; 相关作者：沈健王军魏瑞平李春义张建芳更多>>; 相关机构：中国石油大学（华东）辽宁石油化工大学浙江大学南京工业大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国石油天然气集团公司科技项目国家教育部博士点基金更多>>

Hydrocarbon-conversion reaction and new paraffin-kinetic model during straight-run gas oil (SRGO) hydrotreating: 《Carbon Resources Conversion》2024年第4期139-147,共9页Ryo Yoshiie Kui Zhang Zhihai Hu Ping Yang Guangle Zhao Liang Ren Hong Nie Wei Han; supported by National Key R&D Program of China(No.2021YFA1501204);SINOPEC Research Program(Grant 118022-2).; A series of related experiments were carried out based on prepared hydrocracking catalyst, Catalyst-HC. Ni & W and USY molecular sieve were selected as the hydrogenation active component and the cracking component of ...; 关键词：SRGO HYDROTREATING PARAFFIN Conversion Model USY

Ce-modified USY zeolite catalysts for catalytic oxidation of chlorinated VOCs:Effect of the location of CeO_(2) and its synergistic effect with USY zeolite: 《Journal of Rare Earths》2024年第11期2068-2077,I0003,共11页Xiaolin Guo Zhiming Li Ang Zhou Yijun Shi Yong Wang Renxian Zhou; Project supported by the National Key Research and Development Program of China (2022YFB3504200)。; The catalytic behavior of a catalyst for chlorine-containing volatile organic compounds(CVOCs) oxidation largely depends on the synergistic interaction between the oxidizing and acidic sites.In the present work,two ca...; 关键词：CVOCs oxidation CeO_(2) USY LOCATION Synergistic effect Rare earths

气相法磷改性对USY沸石酸性及其水热稳定性的调控被引量：1: 《分子催化（中英文）》2024年第4期317-330,共14页张强赵红娟李蕊王久江翟敏慧马跃夏添曾鹏晖任申勇刘宏海高雄厚徐春明申宝剑; 国家自然科学基金创新研究群体项目(22021004);中国石油科研项目(2022ZG16)。; 磷(P)改性是提高沸石催化剂稳定性的有效方法之一.我们考察了三氯化磷(PCl_(3))气相法和磷酸氢二铵浸渍法制备得到的不同P改性USY样品.研究发现,2种P改性方法制备的样品中P物种均能够与USY中的Si―OH发生相互作用,同时夺取附近的非骨架A...; 关键词：USY沸石气相法磷改性酸性改善水热稳定性

ZSM-5/USY/Beta分子筛催化剂对四氢萘加氢裂化制备BTEX的性能研究: 《化学工程师》2024年第4期105-109,104,共6页李国峰王明权杨伟强迪力奴尔·库尔班江莫文龙; 新疆应用职业技术学院2023年科研重点项目(XYZY2023KZD001):新疆中低温煤焦油催化加氢裂解生成轻质芳烃的研究。; 分别采用ZSM-5、USY、Beta 3种分子筛通过等体积浸渍法制备了NiMo/ZSM-5、NiMo/USY、NiMo/Beta 3种催化剂,分别标记为cat-1、cat-2、cat-3。利用XRD、NH3-TPD、SEM对催化剂进行表征分析,在固定床反应器上以四氢萘作为模型化合物,研究其...; 关键词：分子筛四氢萘催化剂加氢裂化 BTEX

改性分子筛催化果糖制备液体生物燃料5-乙氧基甲基糠醛的研究被引量：1: 《河南农业大学学报》2023年第5期835-843,共9页赵浩然宋亚星梁轩宇郑张斌徐桂转陶红歌邹彩虹; 国家自然科学基金项目(U1904122);河南省基础与前沿技术研究计划项目(162300410158)。; 【目的】探究改性超稳Y型分子筛(ultrastable Y-type zeolites,USY)催化果糖制备高能量密度液体生物燃料5-乙氧基甲基糠醛(5-ethoxymethylfurfural,EMF)的最优工艺条件,以及改性催化剂结构和酸性位点变化对果糖转化EMF的影响。【方法】...; 关键词：5-乙氧基甲基糠醛改性USY 果糖一锅法最优工艺条件

酸洗改性对USY分子筛结构及煤催化热解性能的影响被引量：3: 《洁净煤技术》2023年第5期21-27,共7页吴卓卓杨志远鞠晓茜李银艳段欣博周安宁; 国家自然科学基金资助项目(41772166);陕西省重点研发计划资助项目(2017ZDCXL-GY-10-01-02,2018GY-076);自然资源部煤炭资源勘查与综合利用重点实验室重大专项资助项目(SMDZ-2019ZD-2)。; 煤热解获得轻质芳烃(如苯、甲苯、二甲苯等)对煤化工洁净高效生产具有重要意义。以商业USY分子筛为母体,考察酸种类、酸浓度对USY分子筛结构及煤催化热解性能的影响,通过X射线衍射仪、扫描电子显微镜、氮气吸脱附等表征手段分析改性USY...; 关键词：USY分子筛酸洗煤催化热解轻质芳烃

Effect of Cu loading content on the catalytic performance of Cu-USY catalysts for selective catalytic reduction of NO with NH_(3)被引量：1: 《Journal of Environmental Sciences》2023年第4期445-458,共14页Jie Wan Haipeng Yang Yijun Shi Yanjun Liu Jin Zhang Jun Zhang Gongde Wu Renxian Zhou; supported by the Key Program of Science Technology Department of Zhejiang Province (No.2018C03037);the Natural Science Foundation of the Jiangsu Higher Education Institutions of China (No.20KJB610005);the Natural Science Foundation of Jiangsu Province (Nos.BK20201037,BK20190705);Key Research and Development Program of Anhui Province (No.202104g01020006);the Scientific Research Fund of Nanjing Institute of Technology (Nos.YKJ2019111 and YKJ2019110)。; Series of Cu-USY zeolite catalyst with different Cu loading content were synthesized through simple impregnation method.The obtained catalysts were subjected to selective catalytic reduction of NOxwith NH_(3)(NH_(3)-S...; 关键词：NH_(3)-SCR USY zeolite Cu species Brønsted/Lewis acid centers Diffuse reflectance infrared Fourier transform spectroscopy(DRIFTS)

Formaldehyde oxidation on Pd/USY catalysts at room temperature: The effect of acid pretreatment on supports被引量：2: 《Journal of Environmental Sciences》2023年第3期811-822,共12页Xiaofeng Liu Chunying Wang Yumin Chen Qi Qin Yaobin Li Hong He; supported by the Central government guides local funds for science and technology development (No. 2020L3023);the NSF of Fujian Province (No. 2018J01024), Youth Innovation Promotion Association, Chinese Academy of Sciences (CAS) (No. 2020310);the Fujian Institute of Research on the Structure of Matter and Institute of Urban Environment (FJIRSM&IUE) Joint Research Fund (No. RHZX-2019-001);the Science and Technology Planning Project of Xiamen City (No. 3502Z20191021)。; The complete catalytic oxidation of formaldehyde (HCHO) to CO_(2)and H_(2)O at room temperature is a green route for indoor HCHO removal.Zeolite is an excellent carrier material for HCHO oxidation due to its large sur...; 关键词：Formaldehyde oxidation USY zeolite Acid treatment Hydroxyl groups

Fabrication of nickel oxide functionalized zeolite USY composite as a promising adsorbent for CO_(2) capture被引量：1: 《Chinese Journal of Chemical Engineering》2022年第6期207-213,共7页Jipeng Dong Fei Wang Guanghui Chen Shougui Wang Cailin Ji Fei Gao; This work was funded by the Qingdao Science and Technology Plan Application Foundation Research Project(19-6-2-28-cg).; Adsorption process is considered to be the most promising alternative for the CO_(2) capture to the traditional energy-intensive amine absorption process,and the development of feasible and efficient CO_(2) adsorbents...; 关键词：NiO@USY composites Carbon dioxide Adsorption Separation Adsorption selectivity

双金属改性ZSM-5-USY复合分子筛催化裂解正己烷制备低碳烯烃被引量：2: 《过程工程学报》2022年第4期458-468,共11页张凯伦焦念明张莹郝鹏波张国霞王慧李增喜; 中国科学院洁净能源先导科技专项(编号:XDA21031102);中国科学院绿色过程制造创新研究院自主部署项目(编号:IAGM-2019-A12);中国科学院率先行动“百人计划”。; 为了获得催化裂解制备低碳烯烃的高效催化剂,以等体积浸渍法制备了系列单金属(Ce,Y,Zr,Mn,Cu)及双金属(Zr-Ce,Mn-Ce,Y-Ce,Cu-Ce)改性ZSM-5-USY复合分子筛催化剂,通过XRD,NH_(3)-TPD,BET等方法表征了其物理化学性质,并将所制备催化剂用...; 关键词：金属改性复合分子筛催化裂解低碳烯烃动力学

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