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Title: Effects of Pd Content on Catalytic Hydrodeoxygenation over Catalysts
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dujunchen: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2017-11-13 16:09:38
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Byu, JC (Du Junchen)[ 1,2 ] ; Chen, YB (Chen Yubao)[ 3 ] ; Zhao, YY (Zhao Yongyan)[ 3 ] ; Zhang, AM (Zhang Aimin)[ 1,2 ] ; Tao, F (Tao Feng)[ 1 ] ; Yang, SP (Yang Shunping)[ 3 ]
RARE METAL MATERIALS AND ENGINEERING
Volume: 46  Issue: 1  Pages: 252-256
Published: JAN 2017
View Journal Impact
Abstract
The Pd/gamma-Al2O3 catalysts with different Pd contents were prepared by impregnation, and effects of Pd contents on hydrodeoxygenation and saturated hydrogenation performance over catalysts were studied by XRD, H-2-TPR, BET and other analytical characterization techniques and a reaction system with methyl oleate as model compounds. The results show that the proper Pd content can help to improve Pd dispersion in the support, and to reduce the strength of the interaction of PdO-Al2O3. So hydrodeoxygenation and saturated hydrogenation performance of catalysts can be improved and hydrodeoxygenation is easily carried out according to the decarboxylation or decarbonylation way. Both the catalytic hydrodeoxygenation and saturated hydrogenation conversion of 2%Pd/gamma-Al2O3 are 100%, and its catalytic hydrodeoxygenation is performed according to the full decarboxylation or decarbonylation way.
Keywords
Author Keywords:hydrodeoxygenation; saturated hydrogenation; catalyst; palladium; aluminum oxide
KeyWords Plus:ONE-STEP HYDROTREATMENT; VEGETABLE-OIL; STEARIC-ACID; DEOXYGENATION; TEMPERATURE; ALKANES; DIESEL
Author Information
Reprint Address: Zhang, AM (reprint author)
              Kunming Inst Precious Met, 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, Kunming 650500, Peoples R China
E-mail Addresses:aiming.zhang@126.com
Publisher
NORTHWEST INST NONFERROUS METAL RESEARCH, C/O RARE METAL MATERIAL ENGINEERING PRESS, PO BOX 51, XIAN, SHAANXI 710016, PEOPLES R CHINA
Categories / Classification
Research Areas:Materials Science; Metallurgy & Metallurgical Engineering
Web of Science Categories:Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering
Document Information
Document Type:Article
Language:Chinese
Accession Number: WOS:000393538900043
ISSN: 1002-185X
Journal Information
Impact Factor: Journal Citation Reports
Other Information
IDS Number: EJ9ID
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EI


Accession number: 20171203457308
Authors: Du, Junchen 1 , 2   ; Chen, Yubao 3 ; Zhao, Yongyan 3 ; Zhang, Aimin 1 , 2   ; Tao, Feng 1 ; Yang, Shunping 3
Author affiliations : 1 State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals, Kunming Institute of Precious Metals, Kunming; 650106, China
2 State-Local Joint Engineer Laboratory of Precious Metals Catalytic Technology and Application, Kunming Sino-platinum Metals Catalysts Co., Ltd, Kunming; 650106, China
3 Yunnan Normal University, Kunming; 650500, China
Corresponding author: Zhang, Aimin (aiming.zhang@126.com)
Source title: Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
Abbreviated source title: Xiyou Jinshu Cailiao Yu Gongcheng
Volume: 46
Issue: 1
Issue date: January 1, 2017
Publication Year: 2017
Pages: 252-256
Language: Chinese
ISSN: 1002185X
CODEN: XJCGEA
Document type: Journal article (JA)
Publisher: Rare Metals Materials and Engineering Press
Abstract: The Pd/¦Ã-Al2O3catalysts with different Pd contents were prepared by impregnation, and effects of Pd contents on hydrodeoxygenation and saturated hydrogenation performance over catalysts were studied by XRD, H2-TPR, BET and other analytical characterization techniques and a reaction system with methyl oleate as model compounds. The results show that the proper Pd content can help to improve Pd dispersion in the support, and to reduce the strength of the interaction of PdO-Al2O3. So hydrodeoxygenation and saturated hydrogenation performance of catalysts can be improved and hydrodeoxygenation is easily carried out according to the decarboxylation or decarbonylation way. Both the catalytic hydrodeoxygenation and saturated hydrogenation conversion of 2%Pd/¦Ã-Al2O3are 100%, and its catalytic hydrodeoxygenation is performed according to the full decarboxylation or decarbonylation way. © 2017, Science Press. All right reserved.
Number of references: 23
Main heading: Catalysts
Controlled terms: Carboxylation -  Hydrogenation -  Palladium
Uncontrolled terms: Aluminum oxides -  Analytical characterization -  Decarbonylations -  Hydrodeoxygenation -  Methyl oleate -  Model compound -  Reaction system
Classification code: 547.1Precious Metals  -  802.2Chemical Reactions  -  803Chemical Agents and Basic Industrial Chemicals  -  804Chemical Products Generally
Numerical data indexing: Percentage 1.00e+02%
Database: Compendex
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