Search results for "Thermogravimetric analysi"

showing 3 items of 213 documents

Modeling biomass char gasification kinetics for improving prediction of carbon conversion in a fluidized bed gasifier

2014

Gasification of biomass in a fluidized bed (FB) was modeled based on kinetic data obtained from previously conducted thermo- gravimetic analysis. The thermogravimetric analysis experiments were designed to closely resemble conditions in a real FB gasifier by using high sample heating rates, in situ devolatilization and gas atmospheres of H 2 O / H 2 and CO 2 / CO mixtures. Several char kinetic models were evaluated based on their ability to predict char conversion based on the thermogravimetric data. A modified version of the random pore model was shown to provide good fitting of the char reactivity and suitability for use in a reactor model. An updated FB reactor model which incorporates t…

mallintaminenThermogravimetric analysisMaterials scienceGeneral Chemical EngineeringgasificationEnergy Engineering and Power TechnologyBiomasschemistry.chemical_elementResidence time (fluid dynamics)Energy engineeringFluidized bedkaasutusreaktiokinetiikkabiomassa (teollisuus)fluidized beBiomassCharta116Reaction kineticsWood gas generatorOrganic ChemistrykaasuuntuminenModelingmodelingFuel TechnologychemistryChemical engineeringFluidized bedreaction kineticsCarbonGasificationFuel
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Composite Membranes of Sulfonated Poly(ether ether ketone) with Active Carbon: Composite Preparation and Investigation of their Properties for Potent…

2020

Authors of this work acknowledge funding from European Union`s Horizon 2020 Research and Innovation Program project under grant agreement No 768789.

surface zeta potentiallcsh:TN1-997Thermogravimetric analysisMaterials science020209 energySynthetic membraneimpedance analysisEther02 engineering and technology7. Clean energychemistry.chemical_compoundSulfonated poly(ether ether ketone)0203 mechanical engineering:NATURAL SCIENCES:Physics [Research Subject Categories]0202 electrical engineering electronic engineering information engineeringZeta potentialmedicineGeneral Materials Sciencelcsh:Mining engineering. Metallurgychemistry.chemical_classificationImpedance analysisSurface zeta potentialSulfuric acidco2 reductionPolymersulfonated poly(ether ether ketone)020303 mechanical engineering & transportsMembranechemistryChemical engineeringCO2 reductionSwellingmedicine.symptomMedžiagotyra
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Artichoke fibres as potential reinforcement of composite materials: mechanical and thermal characterization

2011

thermogravimetric analysismechanical properties weibull distributionSettore ING-IND/22 - Scienza E Tecnologia Dei Materialinatural fiber
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