Hydrocarbon biofuel from hydrotreating of palm oil over unsupported Ni-Mo sulfide catalysts

被引:46
作者
Burimsitthigul, Thikhamporn [1 ,2 ]
Yoosuk, Boonyawan [3 ]
Ngamcharussrivichai, Chawalit [1 ,2 ,4 ]
Prasassarakich, Pattarapan [1 ,2 ]
机构
[1] Chulalongkorn Univ, Fac Sci, Dept Chem Technol, Bangkok 10330, Thailand
[2] Chulalongkorn Univ, Ctr Excellence Petrochem & Mat Technol PETROMAT, Bangkok 10330, Thailand
[3] Natl Sci & Technol Dev Agcy NSTDA, Natl Energy Technol Ctr ENTEC, Clean Fuel Technol & Adv Chem Res Team, 114 Thailand Sci Pk, Khlong Luang 12120, Pathum Thani, Thailand
[4] Chulalongkorn Univ, Fac Sci, Ctr Excellence Catalysis Bioenergy & Renewable Ch, Bangkok 10330, Thailand
关键词
Bio-hydrogenated diesel; Hydrodeoxygenation; Palm oil; N-alkane; Sulfide catalyst; RENEWABLE DIESEL; GREEN DIESEL; FATTY-ACID; OLEIC-ACID; HYDRODEOXYGENATION; FUEL; PYROLYSIS; NITRIDE; CARBIDE; QUALITY;
D O I
10.1016/j.renene.2020.10.044
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Research on the production of bio-hydrogenated diesel as a green second-generation biodiesel is increasingly attractive for renewable energy utilization in engines, and has potentially been produced from the hydrotreating of vegetable oils. The present work investigated the hydrodeoxygenation of palm oil catalyzed by unsupported nickel-molybdenum (Ni-Mo) sulfide synthesized by a hydrothermal method. The effects of the operating parameters, such as the reaction time (0.5-3 h), temperature (280-320 degrees C), oil concentration (5-15%) on the n-alkane yield were evaluated. A longer reaction time and higher temperature promoted the reaction via decarboxylation and decarbonylation pathways. Under the appropriate condition (300 degrees C, 2 h, and initial H-2 pressure of 30 bar), the yield of C14-18 alkanes was 75.3 wt%, while the selectivity of n-C-15, n-C-16, n-C-17, and n-C-18 alkanes was 21.8, 19.7, 29.6, and 28.1%, respectively. Gas chromatography-mass spectrometry analysis revealed n-alkenes, alcohols, and esters as byproducts. Characterization of catalyst revealed it had a sandwich structure consisting of weakly coupled layers, rim sites and Ni edges, which catalyzed the reaction efficiently. The catalyst could be reused for at least four cycles of palm oil hydrodeoxygenation with retention of a good performance with the decreased 17-25% alkane yield (2nd to 4th cycle with 50.8-57.3% n-C14-18 yield). (C) 2020 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1648 / 1659
页数:12
相关论文
共 33 条
[1]   Catalytic hydrodeoxygenation of triglycerides: An approach to clean diesel fuel production [J].
Ameen, Mariam ;
Azizan, Mohammad Tazli ;
Yusup, Suzana ;
Ramli, Anita ;
Yasir, Madiha .
RENEWABLE & SUSTAINABLE ENERGY REVIEWS, 2017, 80 :1072-1088
[2]   Green diesel synthesis by hydrodeoxygenation of bio-based feedstocks: Strategies for catalyst design and development [J].
Arun, Naveenji ;
Sharma, Rajesh V. ;
Dalai, Ajay K. .
RENEWABLE & SUSTAINABLE ENERGY REVIEWS, 2015, 48 :240-255
[3]   Quality and sustainability comparison of one- vs. two-step catalytic hydroprocessing of waste cooking oil [J].
Bezergianni, Stella ;
Dimitriadis, Athanasios ;
Chrysikou, Loukia P. .
FUEL, 2014, 118 :300-307
[4]   Co-Processing of Jatropha-Derived Bio-Oil with Petroleum Distillates over Mesoporous CoMo and NiMo Sulfide Catalysts [J].
Chen, Shih-Yuan ;
Nishi, Masayasu ;
Mochizuki, Takehisa ;
Takagi, Hideyuki ;
Takatsuki, Akira ;
Roschat, Wuttichai ;
Toba, Makoto ;
Yoshimura, Yuji .
CATALYSTS, 2018, 8 (02)
[5]   Overview of applications of biomass fast pyrolysis oil [J].
Czernik, S ;
Bridgwater, AV .
ENERGY & FUELS, 2004, 18 (02) :590-598
[6]   Bio-oil production from pyrolysis of corncob (Zea mays L.) [J].
Demiral, Ilknur ;
Eryazici, Alper ;
Sensoz, Sevgi .
BIOMASS & BIOENERGY, 2012, 36 :43-49
[7]   Hydrodesulfurization over supported monometallic, bimetallic and promoted carbide and nitride catalysts [J].
Diaz, B ;
Sawhill, SJ ;
Bale, DH ;
Main, R ;
Phillips, DC ;
Korlann, S ;
Self, R ;
Bussell, ME .
CATALYSIS TODAY, 2003, 86 (1-4) :191-209
[8]   Unsupported transition metal sulfide catalysts: From fundamentals to industrial application [J].
Eijsbouts, S. ;
Mayo, S. W. ;
Fujita, K. .
APPLIED CATALYSIS A-GENERAL, 2007, 322 :58-66
[9]   Hydrotreating of Free Fatty Acid and Bio-Oil Model Compounds: Effect of Catalyst Support [J].
Goodwin, Vituruch ;
Yoosuk, Boonyawan ;
Ratana, Tanakorn ;
Tungkamani, Sabaithip .
2015 INTERNATIONAL CONFERENCE ON ALTERNATIVE ENERGY IN DEVELOPING COUNTRIES AND EMERGING ECONOMIES, 2015, 79 :486-491
[10]   Hydroprocessing of crude palm oil at pilot plant scale [J].
Guzman, Alexander ;
Torres, Juan E. ;
Prada, Laura P. ;
Nunez, Manuel L. .
CATALYSIS TODAY, 2010, 156 (1-2) :38-43