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18 p, 2.2 MB |
Interpretation of coal compositional data on whole-coal versus ash bases through the weighted symmetric pivot coordinates method
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Xu, Na (China University of Mining and Technology (Beijing). College of Geoscience and Survey Engineering) ;
Wang, Ru (China University of Mining and Technology (Beijing). College of Geoscience and Survey Engineering) ;
Engle, Mark A. (University of Texas at El Paso. Department of Earth, Environmental and Resource Sciences) ;
Zhu, Wei (China University of Mining and Technology (Beijing). College of Geoscience and Survey Engineering) ;
Li, Qiang (China University of Mining and Technology (Beijing). College of Geoscience and Survey Engineering) ;
Wang, Zhiwei (China University of Mining and Technology (Beijing). College of Geoscience and Survey Engineering)
In addition to approaches based on a number of physical and chemical analyses, statistical methods have been commonly used for determining the modes of occurrence of elements in coal. The Pearson correlation coefficient of element concentrations vs. [...]
2023 -  10.57645/20.8080.02.12
SORT : statistics and operations research transactions, Vol. 47 Núm. 2 (2023) , p. 345-362
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11 p, 4.4 MB |
Mining coal while digging for justice : Investigating justice claims against a coal-phase out in five countries
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Busch, Henner (Lunds Universitet Centre for Sustainability Studies) ;
Ramasar, Vasna (Lund University. Department of Human Geography) ;
Avila, Sofía (Universidad Nacional Autónoma de México. Instituto de Investigaciones Sociales) ;
Roy, Brototi (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
van Ryneveld, Tara (Lund University. Department of Human Geography) ;
Mandinic, Ana (Lund University. Department of Human Geography) ;
Brandstedt, Eric (Lund University. Department of History)
Coal has long been one of the fossil fuels underpinning the energy systems of many countries around the world. Because of its long-standing history, many actors have an interest in retaining the status quo. [...]
2023 - 10.1016/j.exis.2023.101275
The extractive industries and society, Vol. 15 (September 2023) , art. 101275
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10 p, 845.8 KB |
India's new coal geography : coastal transformations, imported fuel and state-business collaboration in the transition to more fossil fuel energy
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Oskarsson, Patrik (Swedish University of Agricultural Sciences. Department of Rural and Urban Development) ;
Nielsen, Kenneth Bo (University of Oslo. Department of Social Anthropology) ;
Lahiri-Dutt, Kuntala (Australian National University. Crawford School of Public Policy) ;
Roy, Brototi (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals)
The advance of renewable energy around the world has kindled hopes that coal-based energy is on the way out. Recent data, however, make it clear that growing coal consumption in India coupled with its continued use in China keeps coal-based energy at 40 percent of the world's heat and power generation. [...]
2021 - 10.1016/j.erss.2020.101903
Energy research & social science, Vol. 73 (March 2021) , art. 101903
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24 p, 1.7 MB |
Maria, Ida e Dorací : acidentes de trabalho das mulheres nas minas de carvão de Criciúma/SC (Brasil) na década de 1940
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Mandelli, Bruno
Este artigo analisa os acidentes de trabalho envolvendo mulheres que trabalharam na mineração de carvão no município de Criciúma, localizado no estado de Santa Catarina, Brasil, na década de 1940. [...]
This article analyzes work accidents involving women in coal mining in the city of Criciúma in the state of Santa Catarina (Brazil) during the 1940s. Based on court cases, we address the question of how accidents impacted on the life of these workers, affecting their work activities within and outside production spaces. [...]
2019 - 10.30827/dynamis.v39i2.9839
Dynamis : Acta Hispanica ad Medicinae Scientiarumque. Historiam Illustrandam, Vol. 39 Núm. 2 (2019) , p. 357-380 (Dossier)
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14 p, 410.0 KB |
Assessment of physical habitat modification in the Bílina River Basin
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Matousková, Milada (Charles University in Prague. Department of Physical Geography and Geoecology) ;
Dvorák, Martin (North-Bohemian Water Supply Company)
The improvement of the ecological status of many heavily modified water bodies in Europe is a priority of the EuropeanWater Framework Directive. This paper evaluates the physical river habitat quality of the B'ılina River, one of the most polluted and heavily modified rivers in Central Europe that is mainly classified as a heavily modified WB. [...]
La mejora del estado ecol'ogico de muchas masas de agua muy modificadas en Europa es una petición de la Directiva Marco del Agua-DMA. En este trabajo se evalúa la calidad del hábitat físico del río Bílina, uno de los ríos más contaminados y modificadas, en Europa Central, el cuál ha sido clasificado como un cuerpo de agua muy modificado. [...]
2011
Limnética, Vol. 30, Núm. 2 (2011) , p. 293-306
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11 p, 523.0 KB |
Element behaviour during combustion in coal-fired Orhaneli power plant, Bursa-Turkey
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Esenlik, Serhan (Hacettepe University. Department of Geological Engineering) ;
Alastuey, Andrés (Consejo Superior de Investigaciones Científicas (Espanya). Institut de Ciències de la Terra Jaume Almera) ;
Karayigit, Ali Ihsan (Hacettepe University. Department of Geological Engineering) ;
Bulut, Y. (Hacettepe University. Department of Geological Engineering) ;
Querol Carceller, Xavier (Consejo Superior de Investigaciones Científicas (Espanya). Institut de Ciències de la Terra Jaume Almera) ;
Font, Oriol (Consejo Superior de Investigaciones Científicas (Espanya). Institut de Ciències de la Terra Jaume Almera)
This study focuses on element behaviour during combustion in the Orhaneli thermal power plant (a 210 MW unit, Bursa-Turkey). A total of 51 samples, feed coals (FCs), fly ashes (FAs) and bottom ashes (BAs), which were systematically collected over an eight-week period, have been analysed for major, minor and trace elements (Al, Ca, Fe, K, Mg, Na, S, As, B, Ba, Be, Bi, Cd, Co, Cr, Cs, Cu, Ga, Ge, Hf, Hg, Li, Mn, Mo, Nb, Ni, P, Pb, Rb, Sb, Sc, Se, Sn, Sr, Ta, Th, Ti, Tl, U, V, W, Y, Zn, Zr and REEs). [...]
2006 - 10.1344/105.000000345
Geologica acta, Vol. 4, Núm. 4 (2006) , p. 439-449
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Synthesis of high ion exchange zeolites from coal fly ash
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Querol Carceller, Xavier (Consejo Superior de Investigaciones Científicas (Espanya). Institut de Ciències de la Terra Jaume Almera) ;
Moreno, Natàlia (Consejo Superior de Investigaciones Científicas (Espanya). Institut de Ciències de la Terra Jaume Almera) ;
Alastuey, Andrés (Consejo Superior de Investigaciones Científicas (Espanya). Institut de Ciències de la Terra Jaume Almera) ;
Juan Mainar, Roberto (Centro Superior de Investigaciones Científicas. Instituto de Carboquímica) ;
Andrés Gimeno, José Manuel (Centro Superior de Investigaciones Científicas. Instituto de Carboquímica) ;
López-Soler, Ángel (Centro Superior de Investigaciones Científicas. Instituto de Carboquímica) ;
Ayora, Carles (Centro Superior de Investigaciones Científicas. Instituto de Carboquímica) ;
Medinaceli, Alejandro (Clariant Productos, S.A.) ;
Valero, Antonio (Clariant Productos, S.A.)
This study focuses on the synthesis at a pilot plant scale of zeolitic material obtained from the coal fly ashes of the Teruel and Narcea power plants in Spain. After the optimisation of the synthesis parameters at laboratory scale, the Teruel and Narcea fly ashes were selected as low and high glass fly ashes. [...]
2007 - 10.1344/105.000000309
Geologica acta, Vol. 5, Núm. 1 (2007) , p. 49-57
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