Results 11 to 20 of about 207,009 (329)

A case study on bio-oil extraction from spent coffee grounds using fast pyrolysis in a fluidized bed reactor

open access: yesCase Studies in Chemical and Environmental Engineering, 2023
The increasing utilization of non-renewable energy resources contributes to the rise in greenhouse gas emissions, leading to a growing focus on renewable resources as viable alternatives for energy production.
Maryam Nooman AlMallahi   +6 more
doaj   +1 more source

Microwave-assisted pyrolysis of seaweed biomass for aromatics-containing bio-oil production [PDF]

open access: yesE3S Web of Conferences, 2021
Microwave-assisted pyrolysis of seaweed biomass was conducted using a microwave pyrolysis system. The product yields were determined and the components of bio-oil were analyzed by a gas chromatography-mass spectrometry (GC-MS). Results showed that as the
Wang Xinyun   +3 more
doaj   +1 more source

Conversion of Oil Palm Empty Fruit Bunch (EFB) Biomass to Bio-Oil and Jet Bio-Fuel by Catalytic Fast-Pyrolysis Process

open access: yesASM Science Journal, 2021
Oil palm empty fruit bunch (EFB) biomass is a potential source of renewable energy. Catalytic fast-pyrolysis batch process was initially performed to convert oil palm EFB into bio-oil, followed by its refinement to jet bio-fuel.
Haryanti Yahaya   +4 more
doaj   +1 more source

Comparison Effect of Pyrolysis of Eucalyptus Pellita Bark and Empty Fruit Bunches of Oil Palm to Bio-Oil

open access: yesJurnal Rekayasa Kimia & Lingkungan, 2023
The use of eucalyptus pelitta (EP) biomass waste and empty fruit bunch of oil palm(EFB) as raw materials for bio-oil is expected to overcome the existing solid waste problems, reduce pollution due to air pollution, and can produce gas and bio-oil which ...
Marwan Asof, Susila Arita, Winny Andalia
doaj   +1 more source

Fast Pyrolysis of Napier Grass Catalyzed by Encapsulated Cu([H4]salen) [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2020
< p>Napier grass can serve as a feedstock for bio-oil production, and the aim of this work comparatively evaluated the effect of catalysis by Cu([H4]salen) on pyrolysis of Napier grass relevant to bio-oil generation.
Xue-Fei Zhou
doaj   +1 more source

Effect of torrefaction pretreatment on the pyrolysis of rubber wood sawdust analyzed by Py-GC/MS [PDF]

open access: yes, 2018
The aim of this study was to investigate the effect of torrefaction on the pyrolysis of rubber wood sawdust (RWS) using pyrolysis–gas chromatography/mass spectrometry (Py-GC/MS).
Chen, Wei-Hsin   +4 more
core   +1 more source

Rheological Behavior and Sensitivity of Wood-Derived Bio-Oil Modified Asphalt Binders

open access: yesApplied Sciences, 2018
The demand for bituminous materials is continuously growing; crude oil-based asphalt binders are non-renewable, and are facing rapid depletion. With the increase of petroleum-based asphalt prices, seeking an alternative, renewable material such as bio ...
Junfeng Gao   +5 more
doaj   +1 more source

Biocrude production by hydrothermal liquefaction of olive residue [PDF]

open access: yes, 2016
Hydrothermal liquefaction (HTL) converts biomass into a crude bio-oil by thermally and hydrolytically decomposing the biomacromolecules into smaller compounds.
DE CAPRARIIS, Benedetta   +4 more
core   +1 more source

Value-addition of water hyacinth and para grass through pyrolysis and hydrothermal liquefaction

open access: yesCarbon Resources Conversion, 2019
Hydrothermal liquefaction (HTL) and pyrolysis (Py) of Loktak lake biomass mixture of water hyacinth (WH) and para grass (PG) were carried out at 260–300 °C and 300–500 °C to compare the products yield and chemical characteristics of the products. In case
Dinabandhu Sahoo   +11 more
doaj   +1 more source

Bio-oil production from dry sewage sludge by fast pyrolysis in an electrically-heated fluidized bed reactor

open access: yesSustainable Environment Research, 2017
The optimization of bio-oil produced from sewage sludge using fast pyrolysis in a fluidized bed reactor was investigated. Effects of temperature, sludge particle size and vapor residence time on bio-oil properties, such as yield, high heating value (HHV)
Renato O. Arazo   +3 more
doaj   +1 more source

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