Activity of coals of different rank to ozone

Vladimir Kaminskii; Elena Kossovich; Svetlana Epshtein; Liudmila Obvintseva; Valeria Nesterova; Vladimir Kaminskii; Elena Kossovich; Svetlana Epshtein; Liudmila Obvintseva; Valeria Nesterova

doi:10.3934/energy.2017.6.960

AIMS Energy

2017, Volume 5, Issue 6: 960-973. doi: 10.3934/energy.2017.6.960

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Research article Topical Sections

Activity of coals of different rank to ozone

1.
Laboratory of Physics and Chemistry of Coals, Mining Institute, National University of Science and Technology “MISiS”, 119049 Moscow, Russia
2.
Chemical Kinetics Laboratory, Karpov Institute of Physical Chemistry, 105064 Moscow, Russia

Received: 07 November 2017 Accepted: 04 December 2017 Published: 08 December 2017

Coals of different rank were studied in order to characterize their activity to ozone decomposition and changes of their properties at interaction with ozone. Effects of coal rank on their reactivity to ozone were described by means of kinetic modeling. To this end, a model was proposed for evaluation of kinetic parameters describing coals activity to ozone. This model considers a case when coals surface properties change during interaction with ozone (deactivation processes). Two types of active sites (zones at the surface that are able to decompose ozone) were introduced in the model differing by their deactivation rates. Activity of sites that are being deactivated at relatively higher rate increases with rank from 2400 1/min for lignite to 4000 1/min for anthracite. Such dependence is related to increase of micropores share in coals structure that grows from lignites to anthracites. Parameter characterizing initial total activity of coals to ozone decomposition also depends on rank by linear trend and vary between 2.40 for lignites up to 4.98 for anthracite. The proposed model could further be used in studies of coals oxidation processes and tendency to destruction under the weathering and oxidation conditions.
- coal,
- rank,
- lignite,
- anthracite,
- ozone,
- reactivity,
- kinetics
Citation: Vladimir Kaminskii, Elena Kossovich, Svetlana Epshtein, Liudmila Obvintseva, Valeria Nesterova. Activity of coals of different rank to ozone[J]. AIMS Energy, 2017, 5(6): 960-973. doi: 10.3934/energy.2017.6.960

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Abstract

Coals of different rank were studied in order to characterize their activity to ozone decomposition and changes of their properties at interaction with ozone. Effects of coal rank on their reactivity to ozone were described by means of kinetic modeling. To this end, a model was proposed for evaluation of kinetic parameters describing coals activity to ozone. This model considers a case when coals surface properties change during interaction with ozone (deactivation processes). Two types of active sites (zones at the surface that are able to decompose ozone) were introduced in the model differing by their deactivation rates. Activity of sites that are being deactivated at relatively higher rate increases with rank from 2400 1/min for lignite to 4000 1/min for anthracite. Such dependence is related to increase of micropores share in coals structure that grows from lignites to anthracites. Parameter characterizing initial total activity of coals to ozone decomposition also depends on rank by linear trend and vary between 2.40 for lignites up to 4.98 for anthracite. The proposed model could further be used in studies of coals oxidation processes and tendency to destruction under the weathering and oxidation conditions.

References

[1]	Speight J (2012) The chemistry and technology of coal. CRC Press, New York.
[2]	Puente GDL, Iglesias MJ, Fuente E, et al. (1998) Changes in the structure of coals of different rank due to oxidation-effects on pyrolysis behaviour. J Anal Appl Pyrolysis 47: 33–42. doi: 10.1016/S0165-2370(98)00087-4
[3]	Nelson MI, Chen XD (2007) Survey of experimental work on the self-heating and spontaneous combustion of coal. Reviews in Engineering Geology. Geological Society of America, 31–83.
[4]	De SK, Prabu V (2017) Experimental studies on humidified/water influx O₂ gasification for enhanced hydrogen production in the context of underground coal gasification. Int J Hydrogen Energ 42: 14089–14102. doi: 10.1016/j.ijhydene.2017.04.112
[5]	Pan CX, Liu HL, Liu Q, et al. (2017) Oxidative depolymerization of Shenfu subbituminous coal and its thermal dissolution insoluble fraction. Fuel Process Technol 155: 168–173. doi: 10.1016/j.fuproc.2016.05.017
[6]	Boron DJ, Taylor SR (1985) Mild oxidations of coal.1. Hydrogen peroxide oxidation. Fuel 64: 209–211.
[7]	Yu J, Jiang Y, Tahmasebi A, et al. (2014) Coal oxidation under mild conditions: current status and applications. Chem Eng Technol 37: 1635–1644. doi: 10.1002/ceat.201300651
[8]	Hayatsu R, Winans RE, McBeth RL (1984) Oxidative degradation studies and modern concepts of the formation and transformation of organic constituents of coals and sedimentary rocks. Org Geochem 6: 463–471. doi: 10.1016/0146-6380(84)90069-X
[9]	Wang YG, Wei XY, Yan HL, et al. (2013) Mild oxidation of Jincheng No.15 anthracite. J Fuel Chem Technol 41: 819–825. doi: 10.1016/S1872-5813(13)60035-3
[10]	Rozhkova NN, Gorlenko LE, Emelyanova GI, et al. (2009) Effect of ozone on the structure and physicochemical properties of ultradisperse diamond and shungite nanocarbon elements. Pure Appl Chem 81: 2093–2105.
[11]	Semenova SA, Fedyaeva ON, Patrakov YF (2006) Liquid-phase ozonation of highly metamorphized coal. Chem Sustain Dev 14: 43–48.
[12]	Semenova S, Patrakov Y, Batina M (2009) Preparation of oxygen-containing organic products from bed-oxidized brown coal by ozonation. Russ J Appl Chem 82: 80–85. doi: 10.1134/S1070427209010157
[13]	Obvintseva LA, Sukhareva IP, Epshtein SA, et al. (2017) Interaction of coals with ozone at low concentrations. Solid Fuel Chem 51: 155–159. doi: 10.3103/S0361521917030077
[14]	Wu F, Wang M, Lu Y, et al. (2017) Catalytic removal of ozone and design of an ozone converter for the bleeding air purification of aircraft cabin. Build Environ 115: 25–33. doi: 10.1016/j.buildenv.2017.01.007
[15]	Guo W, Ke P, Zhang S (2015) Effects of environment control system operation on ozone retention inside airplane cabin. Procedia Eng 121: 396–403. doi: 10.1016/j.proeng.2015.08.1084
[16]	Ondarts M, Outin J, Reinert L, et al. (2015) Removal of ozone by activated carbons modified by oxidation treatments. Eur Phys J-Spec Top 224: 1995–1999. doi: 10.1140/epjst/e2015-02516-6
[17]	Gorlenko LE, Emelyanova GI, Kharlanov AN, et al. (2006) Low-temperature oxidative modification of lignites and lignite-based cokes. Russ J Phys Chem 80: 878–881. doi: 10.1134/S0036024406060069
[18]	Semenova SA, Patrakov YF (2007) Ozonation of coal vitrinites of different metamorphism degrees in gas and liquid phases. Solid Fuel Chem 41: 15–18. doi: 10.3103/S0361521907010041
[19]	Patrakov YF, Semenova SA (2012) Chemical composition of various petrographic constituents of brown coal from the Balakhtinskoe deposit. Solid Fuel Chem 46: 1–6. doi: 10.3103/S0361521912010119
[20]	Patrakov Y, Fedyaeva O, Semenova S, et al. (2006) Influence of ozone treatment on change of structural-chemical parameters of coal vitrinites and their reactivity during the thermal liquefaction process. Fuel 85: 1264–1272. doi: 10.1016/j.fuel.2005.11.005
[21]	Ksenofontova MM, Kudryavtsev AV, Mitrofanova AN, et al. (2005) Ozone application for modification of humates and lignins. In: Perminova IV, Hatfield K, Hertkorn N Editors, Use of Humic Substances to Remediate Polluted Environments: From Theory to Practice, Springer Netherlands, 473–484.
[22]	Lunin VV, Popovich MP, Tkachenko SN (1998) Physical chemistry of ozone, Moscow. Moscow State University Publishing, 480.
[23]	Batakliev T, Georgiev V, Anachkov M, et al. (2014) Ozone decomposition. Interdiscip Toxicol 7: 47–59.
[24]	Oyama ST (2000) Chemical and catalytic properties of ozone. Catal Rev 42: 279–322. doi: 10.1081/CR-100100263
[25]	Deitz VR, Bitner JL (1973) Interaction of ozone with adsorbent charcoals. Carbon 11: 393–401. doi: 10.1016/0008-6223(73)90079-1
[26]	World Health Organization (2006) WHO Air quality guidelines for particulate matter, ozone, nitrogen dioxide and sulfur dioxide: global update 2005: summary of risk assessment. Geneva: World Health Organization: 1–22.
[27]	Elansky NF (2012) Russian studies of atmospheric ozone in 2007–2011. Izv Atmos Ocean Phy 48: 281–298. doi: 10.1134/S0001433812030024
[28]	Epshtein SA, Kossovich EL, Kaminskii VA, et al. (2017) Solid fossil fuels thermal decomposition features in air and argon. Fuel 199: 145–156. doi: 10.1016/j.fuel.2017.02.084
[29]	Korovushkin VV, Epshtein SA, Durov NM, et al. (2015) Mineral and valent forms of iron and their effects on coals oxidation and self-ignition. Gornyi Zhurnal 2015: 70–74.
[30]	Epshtein SA, Kossovich EL, Dobryakova NN, et al. (2016) New approaches for coal oxidization propensity estimation. XVIII International Coal Preparation Congress. Springer International Publishing, Cham, 483–487.
[31]	Epshtein SA, Gavrilova DI, Kossovich EL, et al. (2016) Thermal methods exploitation for coals propensity to oxidation and self-ignition study. Gornyi Zhurnal 2016: 100–104.
[32]	Belikov IB, Zhernikov KV, Obvintseva LA, et al. (2008) Analyzer of atmospheric gas impurities based on semiconductor sensors. Instrum Exp Tech 2008: 139–140.
[33]	Obvintseva LA, Zhernikov KV, Belikov IB, et al. (2008) Semiconductor sensors and sensor containing gas analyzer for ozone monitoring in the atmosphere. Proceedings of the Eurosensors XXII Conference, 1594–1598.
[34]	Ito O, Seki H, Iino M (1988) Diffuse reflectance spectra in near-i.r. region of coals; a new index for degrees of coalification and carbonization. Fuel 67: 573–578.
[35]	Maroto-Valer MM, Love GD, Snape CE (1994) Relationship between carbon aromaticities and HC ratios for bituminous coals. Fuel 73: 1926–1928. doi: 10.1016/0016-2361(94)90224-0
[36]	Maroto-Valer MM (1998) Verification of the linear relationship between carbon aromaticities and H/C ratios for bituminous coals. Fuel 77: 783–785. doi: 10.1016/S0016-2361(97)00227-5
[37]	Gan H, Nandi SP, Walker PL (1972) Nature of the porosity in American coals. Fuel 51: 272–277. doi: 10.1016/0016-2361(72)90003-8
[38]	Nie B, Liu X, Yang L, et al. (2015) Pore structure characterization of different rank coals using gas adsorption and scanning electron microscopy. Fuel 158: 908–917. doi: 10.1016/j.fuel.2015.06.050
[39]	Mavor MJ, Owen LB, Pratt TJ (1990) Measurement and evaluation of coal sorption isotherm data. Proceedings of SPE Annual Technical Conference and Exhibition, Society of Petroleum Engineers, SPE 20728.
[40]	Rodrigues CF, Sousa MJLD (2002) The measurement of coal porosity with different gases. Int J Coal Geol 48: 245–251. doi: 10.1016/S0166-5162(01)00061-1

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