Catalytic upgrading of soybean oil methyl esters by partial hydrogenation using Pd catalysts

被引：38

作者：

Thunyaratchatanon, Chachchaya ^{[1
]}

Luengnaruemitchai, Apanee ^{[1
]}

Chollacoop, Nuwong ^{[2
]}

Yoshimura, Yuji ^{[3
]}

机构：

[1] Chulalongkorn Univ, Petr & Petrochem Coll, Soi Chula 12,Phayathai Rd, Bangkok 10330, Thailand

[2] Natl Met & Mat Technol Ctr, Klongluang 12120, Pathumthani, Thailand

[3] Natl Inst Adv Ind Sci & Technol, Tsukuba Cent 5, Tsukuba, Ibaraki 3058565, Japan

来源：

FUEL | 2016年 / 163卷

关键词：

Soybean oil; Biodiesel; Partial hydrogenation; Oxidative stability; Cold flow properties; NOBLE-METAL CATALYSTS; BIODIESEL PRODUCTION; SELECTIVE HYDROGENATION; SULFUR TOLERANCE; LOW-TEMPERATURE; VEGETABLE-OILS; SILICA; PLATINUM; ACID; SUPPORT;

D O I：

10.1016/j.fuel.2015.09.026

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：

Fatty acid methyl esters derived from soybean oil were partially hydrogenated over three types of catalysts-Pd, Pt, and Ni-supported on SiO2. The effect of the sulfur compounds on catalytic activity of the three noble metals was investigated. In both hydrogenated biodiesel with and without additional sulfur compounds, the turnover frequency (TOF) for partial hydrogenation over Pd/SiO2 was greater than that over the Pt/SiO2 and Ni/SiO2 catalysts. On the other hand, Pt/SiO2 exhibited the most sulfur tolerance. Partially hydrogenated biodiesel were found to have better oxidative stability compared to non-hydrogenated biodiesel. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：8 / 16

页数：9

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