##tihuan2##A recent study shows that wastewater from Pennsylvania shale gas wells contain enough lithium to supply 40% of U.S. demand for the critical battery metal (Sci. Rep. 2024, DOI: 10.1038/s41598-024 ...
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##tihuan2##Oil shale can be utilized as a fuel for thermal power plants, where it is burned directly as is coal. Currently there are several countries that utilize oil shale as fuel for power plant fuel: Estonia, Israel, Germany, and China [14, 102]. Some countries have closed their oil shale-fueled power plants (Romania) or turned to other fuels (Russia).
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##tihuan2##Mining. Coal is extracted by two principal methods, of which there are many variants: surface mining or subsurface mining. Surface mining uses large machines to remove the soil and layers of rock known as overburden to expose coal seams that are close to the Earth's surface (figure (PageIndex{a})).Strip mining is a type of surface mining in …
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##tihuan2##The great demand for oil shale resource development and the corresponding threats to the environment have resulted in the urgent need to assess the impact of oil shale in situ mining on the …
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##tihuan2##Oil shale - Pollution, Mining, Energy: The production of oil from shales has a potentially serious impact on the environment. Four specific areas of concern dominate discussion regarding development of the resource: greenhouse gas output, water consumption and pollution, surface disturbance, and socioeconomic effects. Because oil and gas are …
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##tihuan2##In this work, the advances and challenges in the development of shale oil are summarized from following aspects: phase behavior, flow mechanisms, reservoir …
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##tihuan2##The combination pressurization of the shale gas gathering system is one of the most common pressurization methods in the current engineering site, but it is mostly set by manual experience or simulation analysis, and thus the optimal pressurization scheme cannot be obtained. In order to optimize the pressurization mode of the shale gas …
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##tihuan2##The geological characteristics of shale formations that contain shale gas can be determined by the presence of either "free gas" trapped within the pores and fractures of the shale rocks or " adsorbed gas" that is held on the surfaces of the rocks (refer to Fig. 9.6). Gas shale beds are found in a continuous distribution across a large ...
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##tihuan2##Study with Quizlet and memorize flashcards containing terms like Consider the various ways in which oil pollution can reach the North American oceans. The greatest amount of oil pollution comes from which of the following sources? A. oil leakage from offshore drilling platforms B. purposeful dumping of oil-contaminated bilge water from cruise ships C. …
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##tihuan2##Fracking, short for hydraulic fracturing, is a method of extracting natural gas from deep underground via a drilling technique. First, a vertical well is drilled and encased in steel or cement.Then, a …
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##tihuan2##The environmental review contains detailed studies of all aspects of these oil shales' mining, retorting, upgrading, spent shale and waste water management; …
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##tihuan2##With the advent of shale gas development, there is enough recoverable domestic natural gas to meet America's needs for at least 100 years at current consumption rates. The …
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##tihuan2##This report is a guide to the permits and approvals required to develop an oil shale resource. The permitting requirements of the federal government, six states (Colorado, …
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##tihuan2##Mining and industrial production generates waste that needs to be stored [1,2,3] or preferably reused with regard to sustainable development [4,5,6].Mining and industrial waste can differ greatly in its reusability, depending on its type (e.g., coal-associated shale, ash, and slag for building embankments, steel for re-smelting and …
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##tihuan2##Introduction. Soaring energy prices in 2022 added fuel to the U.S. debate over the future of oil and natural gas, energy independence, and the fight against climate change.
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##tihuan2##Mining for oil shale can have damaging effects on the environment. When shale oil is combusted (heated), it releases carbon dioxide into the atmosphere. Carbon dioxide is a greenhouse gas; it …
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##tihuan2##Many countries in the world look towards oil shale as a source for future energy needs. ... Eesti Energia plans to build a new shale oil plant and increase the sale of shale oil to 500,000 tonnes ...
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##tihuan2##All energy production requires land. Reducing the land-use "footprint" of the energy industry is an important part of limiting environmental impacts while meeting our energy needs.
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##tihuan2##It needs to be mentioned here that there is a difference between shale-oil and oil-shale.While oil shales have not yet generated oil naturally and therefore have to be heated at high temperature to create artificially oil generation (Fig. 7.4); shale oil has past the oil and gas generation stage naturally, but has retained it in cleats and fine fractures …
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##tihuan2##Oil shale, a carbonate rock, is rich in organic sediments called "kerogen," which can be converted into high-quality aviation fuel, diesel, naphtha, and other high-value by-products (Chen et al., 2011; World Energy Council, 2016, Biglarbigi et al., 2008).The resources of oil shale are estimated to be as high as 719.937 billion tons, with an …
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##tihuan2##Mining and milling. Markus H.A. Piro, Ksenia Lipkina, in Advances in Nuclear Fuel Chemistry, 2020 8.2.3.1 Open pit mining. Open pit mining refers to mining directly on the ground surface, thereby producing an open pit. This method is practical and cost-effective when the uranium ore is located near the surface (e.g., within 100 m). Underground …
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##tihuan2##The Oil and Gas Industry. Sankara Papavinasam, in Corrosion Control in the Oil and Gas Industry, 2014. 1.4.2b Shale oil. Shale oil is a fine-grained rock containing significant amounts of hydrocarbons. 10 The global deposits of shale oil from which crude oil can be recovered are estimated to be about 3 trillion barrels (∼500 x 10 9 m 3).Shale oil …
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##tihuan2##Underground mining in Estonia of Oil Shale. Underground mining is a method often used to mine higher-grade, more localized, or very concentrated resources. For one example, geologists mine some underground ore minerals by introducing chemical agents, which dissolve the target mineral .
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##tihuan2##North America's first commercial oil-shale operation cleared perhaps its biggest hurdle when the federal government authorized a 14-mile corridor across public land in eastern Utah's Uinta ...
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##tihuan2##Shale oil and gas wells usually experience a rapid decline in production due to their extremely low permeability and strong heterogeneity. As a crucial technique to harness potential and elevate extraction rates in aged wells (formations), refracturing is increasingly employed within oil and gas reservoirs globally. At present, the selection …
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##tihuan2##Starting in the early 2000s, environmental concerns have been raised about lithium mining from continental brines by local populations, non-governmental organizations and the press, first in Chile ...
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##tihuan2##The shale oil (and shale gas) revolution is a testament to what happens when people are allowed to explore for oil resources. People have known for decades that the Bakken and Eagle Ford contain oil, but …
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##tihuan2##Although, the water needs for oil-shale plants have been studied in many countries, estimates of the water requirements must rely on results of tests on the specific processed shale at the particular disposal location considered. ... The oil-shale mining module (proposed for this study) is based on an open-pit (or strip) mine, ...
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##tihuan2##Shale oil extraction methods: Mined shale oils are transported to the processing plants, heated to 500OC, and oil comes out from these rocks. Situ technique: Oil shale is broken by explosion and Kerogen comes out like crude oil from these rocks. Prospects of Shale oil exploration in India
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