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【答案】应助回帖

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dujunchen: 金币+5, ★★★★★最佳答案 2017-11-13 16:07:16
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Byu, JC (Du Jun-Chen)[ 1,2 ] ; Zhang, AM (Zhang Ai-Min)[ 1,2 ] ; Ma, JL (Ma Jiang-Li)[ 2 ] ; Liu, Q (Liu Qiang)[ 1 ] ; Feng, F (Feng Feng)[ 2 ] ; Chen, YB (Chen Yu-Bao)[ 3 ] ; Zhao, YK (Zhao Yun-Kun)[ 1 ]
CHINESE JOURNAL OF INORGANIC CHEMISTRY
Volume: 33  Issue: 3  Pages: 415-420
DOI: 10.11862/CJIC.2017.027
Published: MAR 10 2017
View Journal Impact
Abstract
H-beta zeolite modified Pd/Al2O3 catalysts were prepared by impregnation. Effects of adding method and content of H-beta zeolite on the catalytic performance were studied by XRD, BET, NH3-TPD and other analytical characterization techniques, as well as the reaction system with methyl oleate as model compounds studied. The results showed that the interaction among the components of Pd-Al2O3-BEA catalyst has a great difference because of the different adding method of H-beta zeolite, thus its catalytic properties were greatly different. In the Pd/(BEA-Al2O3) catalysts, with H-beta zeolite amount increased, its specific surface area, pore volume, acid amount of strong acid site all showed a trend of increase, while acid amount of weak acid site was first increased and decreased then, and the average pore size was decreased. Pd/(45%BEA-Al2O3) catalyst has the largest jet fuel-range hydrocarbons selectivity, branched alkanes selectivity, a certain proportion of naphthenes and aromatics, since it has an appropriate pore size distribution, moderate amount of strong acid site, the biggest amount of weak acid site.
Keywords
Author Keywordsd/Al2O3 catalysts; H-beta zeolite; jet fuel-range hydrocarbons; hydrogenation; oils
KeyWords Plus:N-PENTANE HYDROISOMERIZATION; VEGETABLE-OILS; DIESEL; PERFORMANCE; HYDROTREATMENT; TEMPERATURE; OXIDATION; BIOFUELS; METHANE; ALKANES
Author Information
Reprint Address: Zhang, AM (reprint author)
              Kunming Inst Precious Met, State Key Lab Adv Technol Comprehens Utilizat Pla, Kunming 650106, Peoples R China.
Reprint Address: Zhang, AM; Feng, F (reprint author)
              Kunming Sinoplatinum Met Catalysts Co Ltd, State Local Joint Engineer Lab Precious Met Catal, Kunming 650106, Peoples R China.
Addresses:
              [ 1 ] Kunming Inst Precious Met, State Key Lab Adv Technol Comprehens Utilizat Pla, Kunming 650106, Peoples R China
              [ 2 ] Kunming Sinoplatinum Met Catalysts Co Ltd, State Local Joint Engineer Lab Precious Met Catal, Kunming 650106, Peoples R China
Show the Organization-Enhanced name(s)        [ 3 ] Yunnan Normal Univ, Coll Energy & Environm Sci, Kunming 650500, Peoples R China
E-mail Addresses:aiming.zhang@126.com; feng.feng@spmcatalyst.com
Publisher
CHINESE CHEMICAL SOC, C/O DEPT INT AFFAIRS, SECRETARY OF CHEM SOC, PO BOX 2709, BEIJING 100080, PEOPLES R CHINA
Categories / Classification
Research Areas:Chemistry
Web of Science Categories:Chemistry, Inorganic & Nuclear
Document Information
Document Type:Article
Language:Chinese
Accession Number: WOS:000399065800007
ISSN: 1001-4861
Journal Information
Impact Factor: Journal Citation Reports
Other Information
IDS Number: ER8JM
笑看得失才会海阔天空;心有透明才会春暖花开。
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