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Energies, 2022 Shale oil resources are important supplements for the gradually decreasing oil production from conventional reservoirs. Although the exploitation and development of shale oil have achieved considerable progress in the last decade, the commercial ...
Yangbo Lu +5 more
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Study on gas injection development effect of tight reservoir based on fluid occurrence state
Frontiers in Energy Research, 2023 Based on the tight oil reservoir conditions of Lucaogou Formation in Jimusar Sag, Xinjiang, this paper conducts a full-scale characterization experiment of pore structure and designs the optimization numerical simulation of the development scheme based ...
Liu Yishan +8 more
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Disparities in liver cancer occurrence in the United States by race/ethnicity and state [PDF]
Ca-A Cancer Journal for Clinicians, 2017 Abstract Liver cancer is highly fatal, and death rates in the United States are increasing faster than for any other cancer, having doubled since the mid‐1980s. In 2017, it is estimated that the disease will account for about 41,000 new cancer cases and 29,000 cancer deaths in the United States.
, Ahmedin Jemal, Elizabeth Ward
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THE OCCURRENCE OF MENORRHAGIA OR METRORRHAGIA DURING THE FEBRILE STATE. [PDF]
Lancet, The, 1887 n ...
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Kuangchan zonghe liyong, 2022 Daqianggou lithium beryllium deposit is located in Xinshangou - Daqianggou area, Naiqu village, Jiulong County, Ganzi Prefecture, Sichuan Province. The ore bodies occur in quartz diorite joints and biotite quartz schist joints of Triassic Xinduqiao Group.
Yang Lai, Wei Deng
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Detailed Study on Technological Mineralogy of a Low Grade Gold Ore in Shandong
Kuangchan zonghe liyong, 2022 The gold mine in a certain place in Shandong contains 0.8～1.0 g/t Au on average, which is a low-grade gold mine. Because the ore contains low gold, in order to reduce the cost of beneficiation and effectively recover valuable metals, detailed process ...
Baobao Shi +3 more
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Occurrence of Scandium in a Ilmenite Ore in Northwest China
Kuangchan zonghe liyong, 2023 This is an essay in the field of process mineralogy. In order to find out the properties of low-grade titanium ore with scandium, chemical analysis, electron microscope, X-ray diffraction, automatic mineral analyzer and optical microscope are used to ...
Feiyan Liu +3 more
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Occurrence state and migration mechanism of arsenic in metal mines
地质科技通报, 2022 Environmental pollution often occurs in the process of mining, beneficiation and smelting of metal mines.Arsenic pollution caused by acid mine drainage (AMD) is one of the most serious pollution problems of heavy metals.
Xiaoping Zhang +8 more
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The occurrence and transport of microplastics: The state of the science
Science of The Total Environment, 2021 Microplastic (MP) particles have been observed in most environments and concentrations are expected to increase over the coming decades given continued and increased production of synthetic polymer products. The expected increase in plastic pollution (including MPs) may elevate the risk posed by these synthetic particles to both environmental and human
Fritz, Petersen, Jason A, Hubbart
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工程科学学报, 2021 Iron ore sintering is a process in which iron ore powder, flux, iron-bearing dust, solid fuel (such as coke powder), and return fines are mixed in a certain proportion, granulated, and then processed into agglomerates by high-temperature generated by ...
Hao ZHOU +3 more
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