Effect of support on the NiMo phase and its catalytic hydrodeoxygenation of triglycerides

被引：48

作者：

Chen, Hao ^{[1
]}

Wang, Qingfa ^{[1
,2
]}

Zhang, Xiangwen ^{[1
,2
]}

Wang, Li ^{[1
,2
]}

机构：

[1] Tianjin Univ, Sch Chem Engn & Technol, Key Lab Green Chem Technol, Minist Educ, Tianjin 300072, Peoples R China

[2] Tianjin Univ, Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China

来源：

FUEL | 2015年 / 159卷

基金：

中国国家自然科学基金;

关键词：

Acidity of support; NiMo phase; Triglycerides; Decarboxylation; Hydrodeoxygenation; FATTY-ACIDS; JATROPHA OIL; HYDROCARBON FUELS; MICROALGAE OIL; DEOXYGENATION; DIESEL; HYDROISOMERIZATION; CONVERSION; HYDRODESULFURIZATION; HYDROTREATMENT;

D O I：

10.1016/j.fuel.2015.07.010

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The support effect on the NiMo phase was studied by using two kinds of mesoporous materials, SAPO-11 and Al2O3, which were applied on the hydroconversion of jatropha oil. It was shown that the amounts of strong acidic sites of the NiMo/SAPO-11 catalyst (610 mu mol/g) was higher than that of NiMo/Al2O3 catalyst (190 mu mol/g), resulting into the different NiMo phase formed on the respective SAPO-11 and Al2O3. The NiMo/SAPO-11 catalyst with larger NiMoO4 and MoO3 sulfided phases showed higher selectivity for decarboxylation reaction (41.2%), while the NiMo/Al2O3 catalyst with more Mo4+ polymeric octahedral sulfided phases led to main hydrodeoxygenation products (62.5%). (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：430 / 435

页数：6

共 38 条

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