Coal facies characteristics and pore structure response of oil-rich coal in Yushenfu Mining Area
Meikuang Anquan, 2021 To study the influence of coal-forming environment on the pore structure of coal samples, we take the oil-rich coals from Ningtiaota and Zhangjiamao coal mines in Yushenfu Mining Area as the research object, carry out quantitative analysis of microcoal ...
SHEN Yanjun +6 more
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Distribution and controlled geological factors of oil-rich coal in shaanxi province
Meitan kexue jishu, 2023 The green, clean and efficient utilization of coal is an important way for the sustainable development of coal industry. Shaanxi province is rich in coal resources, which are mainly distributed in the five coal fields in the north of Shaanxi province ...
YANG Fu +6 more
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中国工程科学, 2022 The resources of tar-rich coal in Western China are abundant and are available for large-scale development. Understanding the oil and gas resource properties of tar-rich coal and promoting the development and transformation of tar-rich coal to produce ...
Wang Shuangming +2 more
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Energy Reports, 2021 Efficient, safe, and environmentally friendly methods for the low-carbon utilization of coal are required to exploit this resource as a source of cleaner energy. Tar-rich coal can produce a high volume of oil and is abundant in western China.
Yang Ju +4 more
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Hydrothermal preparation of coal gangue-derived heterogeneous structures for selective adsorption enhanced photocatalytic removal of Cr(VI) ions in tar-rich coal mine water [PDF]
Scientific ReportsAs the acidity increases, certain heavy metal ions in mine water, such as Cr(VI) ions, transition from insoluble compounds to soluble states, increasing their toxicity. Therefore, how to efficiently remove Cr(VI) ions under acidic conditions is an urgent
Xining Ren +6 more
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Structural Characteristics and Direct Liquefaction Performance of Macerals in Yili Coal from Xinjiang [PDF]
MoleculesEffectively separating and utilizing macerals based on their properties is crucial for the efficient and high-value utilization of coal. This study enhances the traditional screening method by employing primary and stepwise crushing techniques to ...
Yongpan Wang +7 more
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A Multi-Component and Multi-Functional Synergistic System for Efficient Viscosity Reduction of Extra-Heavy Oil [PDF]
MoleculesThe extra-heavy oil in the Tahe Oilfield of China has extremely high viscosity, as it is rich in the heavy components asphaltene and resin, creating significant difficulties in its exploitation and transportation.
Zuguo Yang +8 more
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Meitan xuebao, 2023 Oil-rich coal is a special coal resource with a tar yield ≥ 7% and a combination of coal, oil, and gas attributes. It is an important resource and development direction for the clean utilization of coal, and has important scientific value in alleviating ...
Zhen DONG +11 more
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Current status and development directions of surface and in-situ low-carbon development and utilization technologies for oil-rich coal in Xinjiang [PDF]
Youqicang pingjia yu kaifaXinjiang has significant advantages in oil-rich coal resources. The efficient and clean utilization of these resources can ensure the supply of oil and gas resources, promote the effective utilization of deep coal resources, and mitigate environmental ...
WEI BO +10 more
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Carbon emissions from in-situ pyrolysis of tar-rich coal based on full life cycle analysis method
Meitan xuebao, 2023 The control of carbon emissions has already become a great social strategic problem in China which must be solved at present and in the future. It is imperative to carry out safe, efficient, and low-carbon utilizations in the coal industry under the ...
Xiangyu XUE +4 more
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