Comparative study on characteristics of the bio-oil from microwave-assisted pyrolysis of lignocellulose and triacylglycerol

Leilei Dai, Yunpu Wang, Yuhuan Liu, R. R Ruan, Zhenting Yu, Lin Jiang

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Microwave-assisted pyrolysis of Camellia oleifera shell (COS) and stillingia oil (SO) was performed in the temperature range of 400–600 °C. The effects of feedstock and pyrolysis temperatures on product yield and bio-oil composition were discussed in detail. The bio-oil yield from COS pyrolysis varied from 37.30 wt% to 40.27 wt%, which was 11.32 wt% to 21.62 wt% lower than that from SO pyrolysis. Gas chromatography–mass spectrometry analysis indicated that SO bio-oil was rich in hydrocarbons, whereas COS pyrolysis produced mainly oxygen-containing compounds predominantly comprising phenols and acids. Fourier transform infrared and 1H-nuclear magnetic resonance spectra showed significant differences in the chemical structure of bio-oils from COS and SO pyrolysis. Elemental-composition and physical-property analyses further revealed that SO bio-oils were similar to gasoline and heavy fuel oil.

Original languageEnglish (US)
Pages (from-to)95-100
Number of pages6
JournalScience of the Total Environment
Volume659
DOIs
StatePublished - Apr 1 2019

Fingerprint

pyrolysis
comparative study
Oils
Triglycerides
Pyrolysis
Microwaves
oil
shell
Fuel Oils
lignocellulose
microwave
Residual fuels
Phenols
Fuel oils
Hydrocarbons
Chemical analysis
Feedstocks
Spectrometry
Fourier transform
Gasoline

Keywords

  • Bio-oil
  • Lignocellulose
  • Microwave-assisted pyrolysis
  • Triacylglycerol

PubMed: MeSH publication types

  • Comparative Study
  • Journal Article

Cite this

Comparative study on characteristics of the bio-oil from microwave-assisted pyrolysis of lignocellulose and triacylglycerol. / Dai, Leilei; Wang, Yunpu; Liu, Yuhuan; Ruan, R. R; Yu, Zhenting; Jiang, Lin.

In: Science of the Total Environment, Vol. 659, 01.04.2019, p. 95-100.

Research output: Contribution to journalArticle

@article{cdb1ace46fc34f899cf7021b456538dc,
title = "Comparative study on characteristics of the bio-oil from microwave-assisted pyrolysis of lignocellulose and triacylglycerol",
abstract = "Microwave-assisted pyrolysis of Camellia oleifera shell (COS) and stillingia oil (SO) was performed in the temperature range of 400–600 °C. The effects of feedstock and pyrolysis temperatures on product yield and bio-oil composition were discussed in detail. The bio-oil yield from COS pyrolysis varied from 37.30 wt{\%} to 40.27 wt{\%}, which was 11.32 wt{\%} to 21.62 wt{\%} lower than that from SO pyrolysis. Gas chromatography–mass spectrometry analysis indicated that SO bio-oil was rich in hydrocarbons, whereas COS pyrolysis produced mainly oxygen-containing compounds predominantly comprising phenols and acids. Fourier transform infrared and 1H-nuclear magnetic resonance spectra showed significant differences in the chemical structure of bio-oils from COS and SO pyrolysis. Elemental-composition and physical-property analyses further revealed that SO bio-oils were similar to gasoline and heavy fuel oil.",
keywords = "Bio-oil, Lignocellulose, Microwave-assisted pyrolysis, Triacylglycerol",
author = "Leilei Dai and Yunpu Wang and Yuhuan Liu and Ruan, {R. R} and Zhenting Yu and Lin Jiang",
year = "2019",
month = "4",
day = "1",
doi = "10.1016/j.scitotenv.2018.12.241",
language = "English (US)",
volume = "659",
pages = "95--100",
journal = "Science of the Total Environment",
issn = "0048-9697",
publisher = "Elsevier",

}

TY - JOUR

T1 - Comparative study on characteristics of the bio-oil from microwave-assisted pyrolysis of lignocellulose and triacylglycerol

AU - Dai, Leilei

AU - Wang, Yunpu

AU - Liu, Yuhuan

AU - Ruan, R. R

AU - Yu, Zhenting

AU - Jiang, Lin

PY - 2019/4/1

Y1 - 2019/4/1

N2 - Microwave-assisted pyrolysis of Camellia oleifera shell (COS) and stillingia oil (SO) was performed in the temperature range of 400–600 °C. The effects of feedstock and pyrolysis temperatures on product yield and bio-oil composition were discussed in detail. The bio-oil yield from COS pyrolysis varied from 37.30 wt% to 40.27 wt%, which was 11.32 wt% to 21.62 wt% lower than that from SO pyrolysis. Gas chromatography–mass spectrometry analysis indicated that SO bio-oil was rich in hydrocarbons, whereas COS pyrolysis produced mainly oxygen-containing compounds predominantly comprising phenols and acids. Fourier transform infrared and 1H-nuclear magnetic resonance spectra showed significant differences in the chemical structure of bio-oils from COS and SO pyrolysis. Elemental-composition and physical-property analyses further revealed that SO bio-oils were similar to gasoline and heavy fuel oil.

AB - Microwave-assisted pyrolysis of Camellia oleifera shell (COS) and stillingia oil (SO) was performed in the temperature range of 400–600 °C. The effects of feedstock and pyrolysis temperatures on product yield and bio-oil composition were discussed in detail. The bio-oil yield from COS pyrolysis varied from 37.30 wt% to 40.27 wt%, which was 11.32 wt% to 21.62 wt% lower than that from SO pyrolysis. Gas chromatography–mass spectrometry analysis indicated that SO bio-oil was rich in hydrocarbons, whereas COS pyrolysis produced mainly oxygen-containing compounds predominantly comprising phenols and acids. Fourier transform infrared and 1H-nuclear magnetic resonance spectra showed significant differences in the chemical structure of bio-oils from COS and SO pyrolysis. Elemental-composition and physical-property analyses further revealed that SO bio-oils were similar to gasoline and heavy fuel oil.

KW - Bio-oil

KW - Lignocellulose

KW - Microwave-assisted pyrolysis

KW - Triacylglycerol

UR - http://www.scopus.com/inward/record.url?scp=85059199261&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85059199261&partnerID=8YFLogxK

U2 - 10.1016/j.scitotenv.2018.12.241

DO - 10.1016/j.scitotenv.2018.12.241

M3 - Article

VL - 659

SP - 95

EP - 100

JO - Science of the Total Environment

JF - Science of the Total Environment

SN - 0048-9697

ER -