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| Catalytic hydrodeoxygenation reaction rules of decanoyl/octanoyl-glycerides |
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FENG Xi-lan, LIU Yun-qi, CHEN Wei-chao, ZHOU Wei-dong, LIU Chen-guang
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(CNPC Key Laboratory of Catalysis in China University of Petroleum, Qingdao 266555, China)
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| Abstract: |
| The hydrodeoxidation reaction of decanoyl/octanoyl-glycerides on CoMo/y -Al2 03 , NiMoP/y-Al203，NiMoP /y-A1203-HUSY and bi-functional catalysts of Pt/SAPO-11 was investigated in flow micro-reactor with high pressure. The research results indicate that the main reaction from the hydrodeoxygenation of decanoyl/octanoyl-glycerides on the catalysts include hydrogenation saturation, decarboxylization, isomerization and hydrocracking. The main product is alkane. On the Pt/ SAPO-11 catalyst, the products composition of HDO from decanoyl/octanoyl glyceride possesses high iso-alkanes content, which indicates that the decarboxylization and hydrocracking reactions are obviously restrained. |
| Key words: hydrodeoxygenation decanoyl/octanoyl-glycerides bio-diesel oil |
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