Results 51 to 60 of about 2,996,172 (394)

A critical review on sustainable biochar system through gasification: energy and environmental applications [PDF]

open access: yes, 2017
This review lays great emphasis on production and characteristics of biochar through gasification. Specifically, the physicochemical properties and yield of biochar through the diverse gasification conditions associated with various types of biomass were
Chen, Season S.   +6 more
core   +1 more source

Catalytic Fast Pyrolysis of Biomass: Catalyst Characterization Reveals the Feed-Dependent Deactivation of a Technical ZSM-5-Based Catalyst

open access: yesACS Sustainable Chemistry and Engineering, 2020
Catalyst deactivation due to coking is a major challenge in the catalytic fast pyrolysis (CFP) of biomass. Here, a multitechnique investigation of a technical Al2O3-bound ZSM-5-based extrudate catalyst, used for the CFP of pine wood and cellulose (at a ...
Beatriz Luna-Murillo   +7 more
semanticscholar   +1 more source

Thermocatalytic Refining of Gaseous Products Produced by Fast Pyrolysis of Waste Plant Biomass

open access: yesChemical Engineering Transactions, 2018
The disadvantages of most catalysts of gaseous products thermal refining from the tars are their high cost and fast activity loss due to the carbon formed on their surface.
Yury V. Lugovoy   +3 more
doaj   +1 more source

Strategies to Improve Quality and Yield of Pyrolysis Bio-oils

open access: yesChemical Engineering Transactions, 2022
Crude bio-oil obtained from fast pyrolysis of biomass and wastes is typically characterised by the presence of high levels of oxygenated compounds, which are mainly responsible for its unfavourable characteristics (e.g., low heating value, high acidity ...
Paola Brachi   +7 more
doaj   +1 more source

Towards first-principles based kinetic modeling of biomass fast pyrolysis [PDF]

open access: yes, 2017
Biomass conversion to chemicals and fuels through fast pyrolysis shows great potential but requires a more fundamental approach for its deployment. To this end, molecular-based kinetic modeling is starting to play a central role in the prediction of the ...
Gonzáles-Quiroga, A.   +2 more
core   +2 more sources

Biomass Pyrolysis Technology by Catalytic Fast Pyrolysis, Catalytic Co-Pyrolysis and Microwave-Assisted Pyrolysis: A Review

open access: yesCatalysts, 2020
With the aggravation of the energy crisis and environmental problems, biomass resource, as a renewable carbon resource, has received great attention.
Junjian Liu   +5 more
semanticscholar   +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

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida   +16 more
wiley   +1 more source

Catalytic Fast Pyrolysis of Biomass Impregnated with Potassium Phosphate in a Hydrogen Atmosphere for the Production of Phenol and Activated Carbon

open access: yesFrontiers in Chemistry, 2018
A new technique was proposed to co-produce phenol and activated carbon (AC) from catalytic fast pyrolysis of biomass impregnated with K3PO4 in a hydrogen atmosphere, followed by activation of the pyrolytic solid residues.
Qiang Lu   +5 more
doaj   +1 more source

Potential of Pyrolysis for valuable products obtaining from wheat straw lignin produced by CIMV technology [PDF]

open access: yes, 2012
Two configurations of fast pyrolysis realized in flowing (inert gas flow) and ablative-type reactors were used for phenolic fraction obtaining. The maximum yield of phenolic compounds was achieved at 450 degrees of Celsius in the case of ablative reactor
Andersone, Anna   +5 more
core  

Home - About - Disclaimer - Privacy