Pyro-lytic de-oxygenation of waste cooking oil for green diesel production over Ag2O3-La2O3/AC nano-catalyst

被引:67
作者
Abdulkareem-Alsultan, G. [1 ,2 ]
Asikin-Mijan, N. [1 ,3 ]
Mansir, Nasar [1 ,2 ,4 ]
Lee, H., V [3 ]
Zainal, Zulkarnain [2 ]
Islam, Aminul [5 ]
Taufiq-Yap, Y. H. [1 ,2 ]
机构
[1] Univ Putra Malaysia, Fac Sci, Catalysis Sci & Technol Res Ctr, Upm Serdang 43400, Selangor, Malaysia
[2] Univ Putra Malaysia, Fac Sci, Dept Chem, Upm Serdang 43400, Selangor, Malaysia
[3] Univ Malaya, Inst Postgrad Studies, Nanotechnol & Catalysis Res Ctr, Kuala Lumpur 50603, Malaysia
[4] Fed Univ, Dept Chem, Dutse 7156, Jigawa State, Nigeria
[5] Jessore Univ Sci & Technol, Jessore Sadar, Bangladesh
关键词
Deoxygenation; Ag2O3; La2O3; Decarboxylation; Decarbonylation; Green diesel; MODEL-COMPOUND; METHYL LAURATE; BIO-OIL; SUPPORTED NI; DEOXYGENATION; NICKEL; TRIGLYCERIDES; TRANSESTERIFICATION; HYDRODEOXYGENATION; HYDROCARBONS;
D O I
10.1016/j.jaap.2018.11.023
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Green diesel derived from deoxygenation technology has been developed to replace instability of fatty acid alkyl ester (biodiesel) due to the presence oxygenated species. Herein, the green diesel was synthesized via catalytic deoxygenation (DO) of waste cooking oil (WCO) over synthesized Ag2O3-La2O3/AC(nano) catalyst under hydrogen-free environment. Based on the study, the effect of silver (Ag) species (10-30 wt%) towards DO reactivity and product distribution was investigated. It was revealed that the Ag2O3(10%)-La2O3(20%)/AC(nano) formulation resulted in a higher yield (similar to 89%) of liquid hydrocarbons with majority of diesel fractions selectivity (n-(C-15+C-17) at similar to 93%. In addition, decarboxylation and decarbonylation reaction processes of the WCO to DO was promoted by the presence of acid and basic active sites on Ag2O3(10%)-La2O3(20%)/AC(nano) catalyst. The high stability of the Ag2O3(10%)-La2O3(20%)/AC(nano) catalyst was proven by maintenance of six continuous runs with constant yield (> 80%) of hydrocarbons and (> 93%) selectivity of n-(C-15+C-17) under mild reaction conditions.
引用
收藏
页码:171 / 184
页数:14
相关论文
共 60 条
[1]  
Abdulkareem-Alsultan G, 2016, A New Route for the Synthesis of La-Ca Oxide Supported on Nano Activated Carbon via Vacuum Impregnation Method for One Pot Esterification-Transesterification Reaction
[2]   Deoxygenation of waste cooking to renewable diesel over walnut shell derived nanorode activated carbon supported CaO-La2O3 catalyst [J].
Alsultan, G. Abdulkareem ;
Asikin-Mijan, N. ;
Lee, H. V. ;
Albazzaz, Ahmed S. ;
Taufiq-Yap, Y. H. .
ENERGY CONVERSION AND MANAGEMENT, 2017, 151 :311-323
[3]   Catalytic hydrotreatment of fast-pyrolysis oil using non-sulfided bimetallic Ni-Cu catalysts on a δ-Al2O3 support [J].
Ardiyanti, A. R. ;
Khromova, S. A. ;
Venderbosch, R. H. ;
Yakovlev, V. A. ;
Heeres, H. J. .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2012, 117 :105-117
[4]   Promoting deoxygenation of triglycerides via Co-Ca loaded SiO2-Al2O3 catalyst [J].
Asikin-Mijan, N. ;
Lee, H. V. ;
Juan, J. C. ;
Noorsaadah, A. R. ;
Ong, Hwai Chyuan ;
Razali, S. M. ;
Taufiq-Yap, Y. H. .
APPLIED CATALYSIS A-GENERAL, 2018, 552 :38-48
[5]   Pyrolytic-deoxygenation of triglycerides model compound and non-edible oil to hydrocarbons over SiO2-Al2O3 supported NiO-CaO catalysts [J].
Asikin-Mijan, N. ;
Lee, H. V. ;
Marliza, T. S. ;
Taufiq-Yap, Y. H. .
JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2018, 129 :221-230
[6]   Catalytic deoxygenation of triglycerides to green diesel over modified CaO-based catalysts [J].
Asikin-Mijan, N. ;
Lee, H. V. ;
Juan, J. C. ;
Noorsaadahb, A. R. ;
Taufici-Yap, Y. H. .
RSC ADVANCES, 2017, 7 (73) :46445-46460
[7]   Production of green diesel via cleaner catalytic deoxygenation of Jatropha curcas oil [J].
Asikin-Mijan, N. ;
Lee, H. V. ;
Abdulkareem-Alsultan, G. ;
Afandi, A. ;
Taufiq-Yap, Y. H. .
JOURNAL OF CLEANER PRODUCTION, 2017, 167 :1048-1059
[8]   Pyrolytic-deoxygenation of triglyceride via natural waste shell derived Ca(OH)2 nanocatalyst [J].
Asikin-Mijan, N. ;
Lee, H. V. ;
Taufiq-Yap, Y. H. ;
Juan, J. C. ;
Rahman, N. A. .
JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2016, 117 :46-55
[9]  
Asikin-Mijan N., 2016, ENERGY CONVERS MANAG
[10]  
Asikin-Mijan N., 2016, J ANAL APPL PYROLYSI