Results 11 to 20 of about 119 (107)
Characterization of the fishing asphaltites in Boyacá-Cantera Santa Teresa
Revista Ingenio, 2013 The purpose of this research article is to show the characterization and design of MDC-2-INVIAS 2007 type bituminous mixtures with stone aggregates and asphaltite conglomerates from the Santa Teresa de Pesca mine - Boyacá, following the MODIFIED MARSHALL
Carlos Hernando Higuera Sandoval +2 more
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Geobiology, Volume 16, Issue 5, Page 556-574, September 2018., 2018 Abstract In the deep biosphere, microbial sulfate reduction (MSR) is exploited for energy. Here, we show that, in fractured continental crystalline bedrock in three areas in Sweden, this process produced sulfide that reacted with iron to form pyrite extremely enriched in 34S relative to 32S.
Henrik Drake +8 more
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Assessment of simultaneous incorporation of crumb rubber and asphaltite in asphalt binders
Dyna, 2019 Every day, roads are submitted to greater stresses. Thereby, additives have been incorporated to asphalt mixtures to enhance pavements performance. The purpose of this experimental study is to characterize for the first time, to date, the viscoelastic ...
Javier Eduardo Mantilla Forero +1 more
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Investigation of the cleanability of asphaltite by flotation
Chemical Physics Letters, 2021 Abstract Southeastern Anatolia Region of Turkey/Sirnak asphaltites centers are located in and around large reserves in coal mines. Due to the high ash and sulfur content of asphaltite coal, it is important to use it by cleaning with enrichment methods, in terms of solving environmental problems and increasing energy quality.
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Asphaltite Pyrolysis in Fluidized Bed Reactor
Gazi University Journal of Science Part A: Engineering and Innovation, 2023 In this study, the pyrolysis properties of asphaltite samples taken from Şırnak and Hakkari regions in a fluidized bed reactor under catalyst and non-catalyst conditions were determined by rapid and batch pyrolysis. Basic analysis, FTIR and XRF analyses were performed for the raw material.
Samad MOGHANIRAHIMI, Hüseyin TOPAL
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Revista UIS Ingenierías, 2020 Subsurface exploration using geophysical methods has increased the prospective economic possibilities for new non-metallic minerals and other raw materials such as solid hydrocarbons.
Yesid Paul Goyes-Peñafiel +2 more
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Energy Science &Engineering, Volume 12, Issue 1, Page 329-355, January 2024.This paper examines oil shale and coal as the primary research subjects and summarizes recent progress in pyrolysis kinetics studies based on thermogravimetric analysis from the aspects of research methods, influencing factors, and research progress. Abstract Solid fossil fuels still support the development of the energy and chemical industry.
Yaoyu Li +4 more
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THERMAL BEHAVIOR AND PYROLYSIS OF AVGAMASYA ASPHALTITE [PDF]
Oil Shale, 2021 Y. Tonbul, A. Saydut
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DESULFURIZATION AND DEMINERALIZATION OF ASPHALTITE BY AQUEOUS CAUSTIC LEACHING [PDF]
Oil Shale, 2021 A. Saydut, M. Z. Düz, Candan Hamamci
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Investigation of surface properties of Avgamasya asphaltite
Fuel Processing Technology, 1994 Abstract Surface properties of Avgamasya asphaltite were investigated by the adsorption method using N 2 and CO 2 gases. In order to see the effect of ash content and pyrolysis temperature on the surface properties of asphaltite, samples were washed with 15% (v/v) HCl to reduce the ash content, and then pyrolyzed in a nitrogen atmosphere between ...
Afife Güvenç +3 more
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