The influences of the gas fluidization velocity on the properties of bio-oils from fluidized bed pyrolyzer with in-line distillation

Kuo, Hsiu-Po; Hou, Bo-Ren; Huang, An‐Ni

doi:10.1016/j.apenergy.2016.10.102

Cited by 16 publications

(18 citation statements)

References 29 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The same behavior was observed for the densities, kinematic viscosities, and refractive indexes of gasoline, light kerosene, and kerosene-like like fractions with increasing boiling temperature. This is probably due to the high concentration of higher-boiling-point compounds in the distillate fractions, such as phenols, cresols (p-cresol, o-cresol), and furans, as the concentration of those compounds in the distillation fractions increases with increasing boiling temperature as reported elsewhere [66,70,72], corroborate in Tables 5, 6, and 7.…”

Section: Physical-chemical Properties Of Distillation Fractionssupporting

confidence: 87%

See 1 more Smart Citation

Bio-Gasoline and Bio-Kerosene Production by Fractional Distillation of Pyrolysis Bio-Oil Açaí Seeds

Da¹,

Hj²,

Lh³

et al. 2021

Preprint

View full text Add to dashboard Cite

The bio-oil obtained by pyrolysis of Açaí (Euterpe oleracea Mart.) seeds at 450 ºC, 1.0 atmosphere, in technical scale, submitted to fractional distillation to produce biofuels-like fractions. The distillation of bio-oil carried out in a laboratory distillation column (Vigreux) of 30 cm. The physical-chemistry properties (density, kinematic viscosity, acid value and refractive index) determined by official methods. The chemical functions present in distillation fractions determined by FT-IR and the chemical composition by GC-MS. The distillation of bio-oil yielded gasoline, light kerosene, and kerosene-like fuel fractions of 16.16, 19.56, and 41.89% (wt.), respectively. All the physical-chemistry properties (density, kinematic viscosity, acid value and refractive index) increase with boiling temperature. The gasoline-like fraction is composed by 64.0% (area.) hydrocarbons and 36.0% (area.) oxygenates, while light kerosene-like fraction by 66.67% (area.) hydrocarbons and 33.33% (area.) oxygenates, and kerosene-like fraction by 19.87% (area.) hydrocarbons and 81.13% (area.) oxygenates.

show abstract

Section: Physical-chemical Properties Of Distillation Fractionssupporting

confidence: 87%

“…The fractional distillation studies were carried out in micro/bench scale [17,[46][47], laboratory scale [41,53,66,70,[72][73], and pilot scale [21], under atmospheric [17-18, 46-48, 53, 66, 70, 72-73], or under vacuum [18-19, 41, 48, 53]. Açaí (Euterpe oleracea, Mart.)…”

Section: Introductionmentioning

confidence: 99%

Bio-Gasoline and Bio-Kerosene Production by Fractional Distillation of Pyrolysis Bio-Oil Açaí Seeds

Da¹,

Hj²,

Lh³

et al. 2021

Preprint

View full text Add to dashboard Cite

show abstract

“…The compositions of the degradation products from different LCBMs are extremely complex [ 3 , 20 , 21 ] and depend on the kind, part, or growth stage of LCBM [ 20 ]. A significant factor affecting the composition of biooils is the pyrolytic conditions such as pretreatment method, reactor style, heating rate, quenching rate, residence time, and temperature [ 3 , 10 , 11 , 14 , 15 , 22 ]. Different from biodiesel and bioethanol, biooils are produced from pyrolysis of LCBM, resulting in dark brown oily liquid with extremely complex compositions, including water and hundreds of organic species which can be classified into hydrocarbons (alkanes, alkenes, alkynes, and aromatics), oxygen-containing species (ethers, alcohols, phenols, aldehydes, ketones, furans, esters, and carboxylic acids), and other heteroatomic organic compounds [ 21 ].…”

Section: Introductionmentioning

confidence: 99%

Analytical Strategies Involved in the Detailed Componential Characterization of Biooil Produced from Lignocellulosic Biomass

et al. 2017

International Journal of Analytical Chemistry

View full text Add to dashboard Cite

Elucidation of chemical composition of biooil is essentially important to evaluate the process of lignocellulosic biomass (LCBM) conversion and its upgrading and suggest proper value-added utilization like producing fuel and feedstock for fine chemicals. Although the main components of LCBM are cellulose, hemicelluloses, and lignin, the chemicals derived from LCBM differ significantly due to the various feedstock and methods used for the decomposition. Biooil, produced from pyrolysis of LCBM, contains hundreds of organic chemicals with various classes. This review covers the methodologies used for the componential analysis of biooil, including pretreatments and instrumental analysis techniques. The use of chromatographic and spectrometric methods was highlighted, covering the conventional techniques such as gas chromatography, high performance liquid chromatography, Fourier transform infrared spectroscopy, nuclear magnetic resonance, and mass spectrometry. The combination of preseparation methods and instrumental technologies is a robust pathway for the detailed componential characterization of biooil. The organic species in biooils can be classified into alkanes, alkenes, alkynes, benzene-ring containing hydrocarbons, ethers, alcohols, phenols, aldehydes, ketones, esters, carboxylic acids, and other heteroatomic organic compounds. The recent development of high resolution mass spectrometry and multidimensional hyphenated chromatographic and spectrometric techniques has considerably elucidated the composition of biooils.

show abstract

“…It also explores the relationships between experimental pressures and temperatures and gas uptake. The study by Hisu-Po Kuo et al [10] considers the integration of bio-oil production and grading in a fluidized bed pyrolyser. It studies the influences of gas fluidization velocity towards the physical and chemical properties of the graded oils and sheds light on the underlying mechanisms affecting the bio-oil production and grading in a fluidized bed pyrolyser.…”

Section: Sustainable Energy Technologies For Energy Saving and Carbonmentioning

confidence: 99%

Sustainable energy technologies for energy saving and carbon emission reduction

et al. 2017

View full text Add to dashboard Cite

The influences of the gas fluidization velocity on the properties of bio-oils from fluidized bed pyrolyzer with in-line distillation

Cited by 16 publications

References 29 publications

Bio-Gasoline and Bio-Kerosene Production by Fractional Distillation of Pyrolysis Bio-Oil Açaí Seeds

Bio-Gasoline and Bio-Kerosene Production by Fractional Distillation of Pyrolysis Bio-Oil Açaí Seeds

Analytical Strategies Involved in the Detailed Componential Characterization of Biooil Produced from Lignocellulosic Biomass

Sustainable energy technologies for energy saving and carbon emission reduction

Contact Info

Product

Resources

About