Hydrodeoxygenation of fatty acid methyl esters and isomerization of products over NiP/SAPO-11 catalysts

LIU Chun-ya; YANG Hao; JING Zhong-yu; XI Ke-zhong; QIAO Cong-zhen

Volume 44 Issue 10

Oct. 2016

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LIU Chun-ya, YANG Hao, JING Zhong-yu, XI Ke-zhong, QIAO Cong-zhen. Hydrodeoxygenation of fatty acid methyl esters and isomerization of products over NiP/SAPO-11 catalysts[J]. Journal of Fuel Chemistry and Technology, 2016, 44(10): 1211-1216.

Citation:

LIU Chun-ya, YANG Hao, JING Zhong-yu, XI Ke-zhong, QIAO Cong-zhen. Hydrodeoxygenation of fatty acid methyl esters and isomerization of products over NiP/SAPO-11 catalysts[J]. Journal of Fuel Chemistry and Technology, 2016, 44(10): 1211-1216.

Citation:

LIU Chun-ya, YANG Hao, JING Zhong-yu, XI Ke-zhong, QIAO Cong-zhen. Hydrodeoxygenation of fatty acid methyl esters and isomerization of products over NiP/SAPO-11 catalysts[J]. Journal of Fuel Chemistry and Technology, 2016, 44(10): 1211-1216.

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Hydrodeoxygenation of fatty acid methyl esters and isomerization of products over NiP/SAPO-11 catalysts

1.
College of Chemistry and Chemical Engineering, Henan Engineering Research Center of Resource & Energy Recovery from Waste, Henan University, Kaifeng 475004, China
2.
Zhengzhou United Elites Bioenergy Co. Ltd., Zhengzhou 450001, China

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Corresponding author: Tel: 18317826006, Fax: 0371-23881589, E-mail: qiaocongzhen@163.com
Received Date: 2016-07-12
Rev Recd Date: 2016-08-22

Available Online: 2021-01-23

Publish Date: 2016-10-10

Abstract

Abstract

NiP/SAPO-11 catalysts with various nickle loading amounts were prepared by the impregnation method, and their properties were determined by means of N₂ adsorption-desorption, DRIFTS of adsorbed pyridine, NH₃-TPD and H₂-TPR. The catalytic hydrodeoxygenation of fatty acid methyl esters (FAME) and isomerization of consecutive paraffin products were carried out in a fixed-bed continuous-flow reactor. Liquid products were qualitatively and quantitatively identified by GC-MS and GC respectively. Under the operation conditions of 340℃, 2.0 MPa, WHSV of 2.5 h^-1, H₂ of 60 mL/min, the catalyst with 3% nickel loading (mass content) attained the high conversion of FAME (97.8%), C_15-18 yield (84.5%) and isomerization rate (14.0%).
- FAME,
- NiP/SAPO-11,
- hydrodeoxygenation,
- isomerization

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References(20)

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