The effect of calcination on reactive milling of anthracite as potential precursor for graphite production

Burgess-Clifford, Caroline; Narayanan, Deepa L.; Essendelft, Dirk T. Van; Jain, Puja; Sakti, Apurba; Lueking, Angela D.

doi:10.1016/j.fuproc.2009.07.017

Cited by 25 publications

(17 citation statements)

References 37 publications

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“…8) and another peak in the 2h range of 40-50°(not shown). Li et al [46,48], Sonibare et al [45] and Siddiqui et al [61] also observed a similar peak structure in carbonized coal, sub-bituminous/bituminous coals and asphaltenes respectively. The shape of the 15-35°2h peak in the products indicated that two symmetrical components were required to deconvolute it, as for BF coke.…”

Section: X-ray Diffractionmentioning

confidence: 69%

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An attempt to produce blast furnace coke from Victorian brown coal

Mollah

Jackson

Marshall

et al. 2015

Fuel

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Section: X-ray Diffractionmentioning

confidence: 69%

“…Diffractogram data was smoothed by MS Excel then OriginPro 8 SR2 software was used for deconvolution according to Li et al [46] and Sonibare et al [45] in the 2h range of 15-35°to resolve 002 and c bands [48] (Section 3.8).…”

Section: X-ray Diffraction (Xrd)mentioning

confidence: 99%

An attempt to produce blast furnace coke from Victorian brown coal

Mollah

Jackson

Marshall

et al. 2015

Fuel

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“…As an important raw material for carbon products, highmetamorphic anthracite exhibits the characteristics of high carbon content, compact structure, high strength, good thermal stability, and lower cost than petroleum coke [3][4][5][6]. Hence, highmetamorphic anthracite can be an ideal raw material to replace petroleum coke for the preparation of carbon anode.…”

Section: Introductionmentioning

confidence: 99%

Effect of high-temperature pyrolysis on the structure and properties of coal and petroleum coke

Xiao

Zhong

et al. 2016

Journal of Analytical and Applied Pyrolysis

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“…The peaks of graphite reflect the presence of two structural varieties: hexagonal and trigonal graphite. The peak at 26.3° is related to the [002] reflection plane of the hexagonal structure [12,35]; meanwhile, the minor peak at 2θ = 43.5° is ascribed to [100] reflection plane of the rhombohedral phase of the graphite [60].…”

Section: Characterization Of Talc-graphite Schistmentioning

confidence: 99%

Talc-graphite schist as a natural organo-mineral complex for methylene blue remediation: kinetic and isotherm study

et al. 2020

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Talc-graphite schist (TGSH) is a natural organo-mineral complex that was derived from the regional metamorphism of organic matter-bearing calcareous clays under the lowest temperature and pressure of the green schist facies (573-632 K and 1-3 Kbars, respectively). The application of TGSH that is widely available in the Meatiq area (Eastern Desert, Egypt) was investigated for the first time ever in the remediation of methylene blue dye (MB) from aqueous solutions. The characterization of the TGSH was carried out using various techniques (XRF, XRD, SEM, FT-IR and BET surface area), and its MB removal capacity was estimated at different experimental conditions. The MB adsorption by TGSH was time-and pH-dependent process, where 120 min was sufficient enough to attain equilibrium. The MB adsorption capacity by the TGSH was directly proportional to the applied temperature, confirming that the MB adsorption process was endothermic in behavior. Based on the determination coefficients, the pseudo-second-order equation (R 2 = 0.939) explained MB adsorption data better than the first-order one (R 2 = 0.653). Meanwhile, intra-particle diffusion was not the sole controlling rate in MB removal by the TGSH. Moreover, the nonlinear regressions of Langmuir model (R 2 = 0.876) explained the equilibrium data better than the other applied models (Temkin, R 2 = 0.793, and Freundlich, R 2 = 0.752). On the other hand, the estimated q max (maximum removal capacity) of Langmuir was 9.41 mg/g at ambient temperature. Hydrogen bonding and electrostatic interaction were the governing mechanisms of MB removal by TGSH with variable impact in accordance with the prevailing pH condition.

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The effect of calcination on reactive milling of anthracite as potential precursor for graphite production

Cited by 25 publications

References 37 publications

An attempt to produce blast furnace coke from Victorian brown coal

An attempt to produce blast furnace coke from Victorian brown coal

Effect of high-temperature pyrolysis on the structure and properties of coal and petroleum coke

Talc-graphite schist as a natural organo-mineral complex for methylene blue remediation: kinetic and isotherm study

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