Liquefaction of Oil Shale in Supercritical Ethanol

Yang, T; Zhou, B.; Li, R; Li, B; Zhang, W; Xing, Kai

doi:10.3176/oil.2018.3.07

Cited by 2 publications

(1 citation statement)

References 8 publications

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“…In addition to using water as a solvent, several studies have employed CO 2 , aromatic solvents (such as benzene, toluene) and ethanol for extraction [96,97,101,102]. CO 2 as a cheap solvent is very interesting in supercritical extraction, and the main efforts of researchers in recent years have been directed at studying the wettability effect of coal and oil shale.…”

Section: Extraction From Oil Shalementioning

confidence: 99%

Thermal methods of solid fuel processing: review

Myltykbayeva¹,

Smaiyl²,

Yeshova³

2022

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A review of literature data on the processing of solid types of combustible fossils into liquid fuels and chemical products has been carried out. The reserves of solid fossil fuels far exceed the natural resources of oil and gas, so the development of methods for processing solid fossil fuels into chemical products and liquid fuels is an urgent task. The main methods of processing coal and oil shale (OS) are reduced to pyrolysis and supercritical gasification. Pyrolysis is preferred for processing oil shale into shale oil, and currently a promising method for processing coal is extraction with supercritical solvents such as water and CO 2 at temperatures up to 900 °C and in some cases with the addition of a catalyst. For oil shale, the gasification process, like pyrolysis, is carried out under milder conditions, since the mineral part of oil shale contains trace elements that act as catalysts, and the structure of the organic part of oil shale is more similar in composition to oil.

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Section: Extraction From Oil Shalementioning

confidence: 99%

Thermal methods of solid fuel processing: review

Myltykbayeva¹,

Smaiyl²,

Yeshova³

2022

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Agricultural waste

Chang

2019

Water Environment Research

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The management of agricultural waste has become very important because the inappropriate disposal yields negative effects on the environment. The resource recovery from agricultural waste which converts waste into available resources can reduce the waste and new resource consumption. This review summarizes the 2018 researches of over three hundred scholar papers from several aspects: agricultural waste, and, waste chemical characterization, agricultural waste material, adsorption, waste energy, composting, waste biogas, agricultural waste management, and others.

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Liquefaction of Oil Shale in Supercritical Ethanol

Cited by 2 publications

References 8 publications

Thermal methods of solid fuel processing: review

Thermal methods of solid fuel processing: review

Agricultural waste

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