Characterisation of carbon blacks produced by solar thermal dissociation of methane

Rodat, Sylvain; Abanades, Stéphane; Grivei, Eusebiu; Patrianakos, Giorgos; Zygogianni, Alexandra; Konstandopoulos, Athanasios G.; Flamant, Gilles

doi:10.1016/j.carbon.2011.03.030

Cited by 36 publications

(24 citation statements)

References 21 publications

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“…Rodat et al, [11] reported that carbon black can be produced by solar methane dissociation. The other direction involved replacing the carbon black with other eco-friendly fillers such as in this research, which involved partial replacement of the carbon black with silica and fly ash.…”

Section: Carbon Blackmentioning

confidence: 99%

Use of fly ash as eco-friendly filler in synthetic rubber for tire applications

Ren

Sancaktar

2019

Journal of Cleaner Production

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In this study, the relationship between an eco-friendly filler, fly ash, and the properties of Styrene-Butadiene Rubber (SBR)-based compounds was investigated. Rubber compounds were produced by internal mixer and curing characteristics were evaluated. The total content of filler was constant and the content of fly ash increased from 0 to 10 phr. In the evaluation of the rubber compounds, the main focus was the mechanical properties and adhesion of the SBR compounds. Adhesion between these compounds and steel wire reinforcement was measured for assessing efficacy of adding fly ash to the rubber compounds in tire applications. There were two stages of this program: the first stage involved selecting the filler which could improve the mechanical properties (elongation at break, tensile strength, modulus at 100% strain and 2% strain level) of rubber compounds; the next stage involved combining precipitated silica with fly ash to improve the properties of rubber compounds. In order to gain better properties, ball mill treatment was used to change the morphology of the particles of fly ash by reduction to smaller size. The comparisons of untreated rubber compounds, ball mill treated rubber compounds, and rubber compounds containing different fillers were accomplished subsequently. In the result, the rubber compounds contained precipitated silica, carbon black and fly ash filler exhibited higher tensile strength, elongation at break, and adhesion and attributed to effective iv filler dispersion as well as the reinforcing effect of silica. These conclusions were supported by the scanning electron microscopy (SEM) and swelling tests.

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Section: Carbon Blackmentioning

confidence: 99%

Use of fly ash as eco-friendly filler in synthetic rubber for tire applications

Ren

Sancaktar

2019

Journal of Cleaner Production

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“…Based on these considerations, the pilot-scale demonstration of methane splitting process in multi-tubular solar reactors (20e50 kW) was recently achieved in the range of 1400e1800 C, which produced H 2 and CB up to 2.24 Nm 3 /h (88% H 2 yield) and 330 g/h (49% C yield), respectively [43,44].…”

Section: Introductionmentioning

confidence: 99%

Hydrogen production from thermo-catalytic decomposition of methane using carbon black catalysts in an indirectly-irradiated tubular packed-bed solar reactor

Abanades

Kimura

Otsuka

2014

International Journal of Hydrogen Energy

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“…The specific surface area (SSA) of selected soot samples (Table 5) varied in the range of 13 and 40 m 2 g -1 , which is typical to expandable graphite and graphite foils with the density of 0.3 g cm -3 [31]. The higher SSA of Run-13 refers to a more porous carbon material which is more similar to carbon black [32]. Table 5.…”

Section: Run-18 Heliummentioning

confidence: 99%

Thermal Plasma Decomposition of Tetrachloroethylene

Fazekas

Czégény

Mink

et al. 2018

Plasma Chem Plasma Process

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Tetrachloroethylene (C 2 Cl 4) has been used widely as a solvent and dry cleaning agent, but was later specified as possible human carcinogen. As a result, its safe treatment became a priority. In this paper, we report on its decomposition in an atmospheric radiofrequency thermal plasma reactor. Main components of the exhaust gases were determined by Fourier transform infrared spectroscopy. We found that complete decomposition can be achieved in either oxidative or reductive conditions but not in neutral one. The solid soot product was characterised by transmission electron microscopy and specific surface area measurement. Organic compounds adsorbed on the surface of the soot were extracted by toluene and comprised, based on gas chromatography mass spectrometry, of various perchlorinated aliphatic (for example hexachlorocyclopentadiene) and aromatic compounds (like hexachlorobenzene, octachloronaphthalene or octachloroacenaphthylene). Several nitrogen containing molecules were also identified whose presence are rare during thermal plasma treatments. Further investigation of the extract by mass spectrometry revealed various higher molar mass chlorinated carbon clusters and two types of fullerenes (C 60 and C 70). Run-15 20 800 O 2 1 4 Run-16 20 260 O 2 1 1.2 Run-17 20 400 O 2 10 20 Run-2 40 Run-3 13 Run-4 31 Run-5 17 Run-7 24 Run-13

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Characterisation of carbon blacks produced by solar thermal dissociation of methane

Cited by 36 publications

References 21 publications

Use of fly ash as eco-friendly filler in synthetic rubber for tire applications

Use of fly ash as eco-friendly filler in synthetic rubber for tire applications

Hydrogen production from thermo-catalytic decomposition of methane using carbon black catalysts in an indirectly-irradiated tubular packed-bed solar reactor

Thermal Plasma Decomposition of Tetrachloroethylene

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