Conventional and microwave-assisted pyrolysis of rapeseed oil for bio-fuel production

被引：0
|
作者：
机构：
[1] [1,Omar, Rozita
[2] Robinson, John P.
来源：
Omar, Rozita (rozitaom@upm.edu.my) | 1600年 / Elsevier B.V., Netherlands卷 / 105期
关键词：
The potential of microwave-assisted pyrolysis of rapeseed oil was evaluated in this study; based on understanding the fundamental interactions of oils with microwaves and evaluation of the product yield and composition. The pyrolysis of unused rapeseed oil (virgin oil) and simulated waste oil (SWO) was carried out using conventional and microwave-assisted heating in batch reactors. Temperatures of 500; 550 and 600 °C and 300–500 W microwave power were used for conventional and microwave heating respectively. Addition of 10% (w/w) HSZM-5 catalyst was also studied. The dielectric loss factor of both oil and catalyst are low; between; 0.001; and; 0.12; however it is possible to heat the material without the aid of microwave absorbers and this represents a key step change compared with previous studies. High conversions (70–97%) of virgin oil and SWO into gas and liquid products were achieved in conventional heating. Organic liquid products (OLP) and light bio-oil are favoured at the intermediate temperature of 550 °C. Addition of catalyst did not significantly increase the conversion but increased OLP and light bio-oil yields; although there is little difference between the two oils studied. The OLP produced is within the diesel fuel range with both fractions (light and heavy bio-oils) comprising of alkanes; alkenes (between C9and C26) and medium to long-chain fatty acids. Addition of catalyst produced an appreciable quantity of aromatic compounds and fewer acids. The condensate from microwave pyrolysis consists of aromatics; C7–C29alkanes; cyclo-alkanes; alkenes and cyclo-alkenes; dienes; acids and other heavy oxygenated products. Interestingly; significant numbers of aromatic compounds relative to conventional treatment were detected in the microwave pyrolysis treatment. The aromatics were also found in the residual oil after microwave treatment; whereas none were found with conventional pyrolysis. © 2013 Elsevier B.V;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Journal article (JA)
引用
收藏
相关论文
共 50 条
  • [41] Simulation of the fast pyrolysis of Tunisian biomass feedstocks for bio-fuel production
    Mabrouki, Jemaa
    Guedri, Kamel
    Abbassi, Mohamed Ammar
    Omri, Ahmed
    Jeguirim, Mejdi
    COMPTES RENDUS CHIMIE, 2016, 19 (04) : 466 - 474
  • [42] Quality of rapeseed bio-fuel waste: optical properties
    Sujak, Agnieszka
    Muszynski, Siemowit
    Kachel-Jakubowska, Magdalena
    INTERNATIONAL AGROPHYSICS, 2014, 28 (02) : 213 - 218
  • [43] Microwave-assisted pyrolysis of microalgae for biofuel production
    Du, Zhenyi
    Li, Yecong
    Wang, Xiaoquan
    Wan, Yiqin
    Chen, Qin
    Wang, Chenguang
    Lin, Xiangyang
    Liu, Yuhuan
    Chen, Paul
    Ruan, Roger
    BIORESOURCE TECHNOLOGY, 2011, 102 (07) : 4890 - 4896
  • [44] Microwave-assisted pyrolysis of plastics for aviation oil production: energy and economic analyses
    Fan, Sichen
    Liu, Yifan
    Zhang, Yaning
    Zhao, Wenke
    Xu, Chunbao
    FRONTIERS OF CHEMICAL SCIENCE AND ENGINEERING, 2024, 18 (07)
  • [45] Microwave Assisted Pyrolysis of Waste Biomass Resources for Bio-oil Production
    Faisal, Mushtaq
    Abdul, Sami Channa
    Mat, Ramli
    Ani, Farid Nasir
    MECHANICAL AND MATERIALS ENGINEERING, 2014, 554 : 307 - +
  • [46] Cleaner production of aviation oil from microwave-assisted pyrolysis of plastic wastes
    Fan, Sichen
    Zhang, Yaning
    Cui, Longfei
    Maqsood, Tariq
    Nizetic, Sandro
    JOURNAL OF CLEANER PRODUCTION, 2023, 390
  • [47] MIXED BIO-FUEL PRODUCED WITH USE OF RAPESEED POMACE
    Zavada, Jaroslav
    Nadkanska, Hana
    Sasek, Petr
    Smatanova, Nikola
    Bouchal, Tomas
    GEOCONFERENCE ON ENERGY AND CLEAN TECHNOLOGIES, VOL 1 (SGEM 2014), 2014, : 347 - 352
  • [48] Bio-oil production from sequential two-step catalytic fast microwave-assisted biomass pyrolysis
    Liu, Shiyu
    Zhang, Yaning
    Fan, Liangliang
    Zhou, Nan
    Tian, Gaoyou
    Zhu, Xindi
    Cheng, Yanling
    Wang, Yunpu
    Liu, Yuhuan
    Chen, Paul
    Ruan, Roger
    FUEL, 2017, 196 : 261 - 268
  • [49] Production of hydrocarbon-rich bio-oil from soapstock via fast microwave-assisted catalytic pyrolysis
    Dai, Leilei
    Fan, Liangliang
    Duan, Dengle
    Ruan, Roger
    Wang, Yunpu
    Liu, Yuhuan
    Zhou, Yue
    Yu, Zhenting
    Liu, Yuezhen
    Jiang, Lin
    JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2017, 125 : 356 - 362
  • [50] Production of bio-oil and biochar from soapstock via microwave-assisted co-catalytic fast pyrolysis
    Dai, Leilei
    Fan, Liangliang
    Liu, Yuhuan
    Ruan, Roger
    Wang, Yunpu
    Zhou, Yue
    Zhao, Yunfeng
    Yu, Zhenting
    BIORESOURCE TECHNOLOGY, 2017, 225 : 1 - 8
12345