复合力场作用下高矸石含量劣质煤分离过程中的粒度和密度偏析规律研究

IF 2 4区工程技术 Q4 ENERGY & FUELS

International Journal of Coal Preparation and Utilization Pub Date : 2024-07-05 DOI:10.1080/19392699.2024.2374849

Ruikang Fan, Jinke Zhao, Zhibin Guo, Yanwei Cao, Chenlong Duan, Enhui Zhou

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引用次数: 0

摘要

在露天煤矿中，薄煤层开采经常会捕获很大一部分矸石和夹层煤。因此，原煤具有广泛的粒度分布和较高的...

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Study on particle size and density segregation law in the separating process of poor quality coal with high gangue content under the action of composite force field

Thin-seam mining frequently captures a significant proportion of gangue and interbedded coal in surface coal mines. Consequently, raw coal has a broad range of particle size distributions and a hig...

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来源期刊

International Journal of Coal Preparation and Utilization 工程技术-矿业与矿物加工

CiteScore

4.10

自引率

23.80%

发文量

106

审稿时长

6 months

期刊介绍： International Journal of Coal Preparation and Utilization publishes original research papers, short communications, review articles, book reviews, and symposium announcements covering all aspects of coal preparation. The journal is significant reading for all individuals involved with coal preparation, including those in operations, engineering, management, education, and scientific research. Topics include: coal properties and coal petrography; coal quality and characterization; surface chemistry of coal and minerals; crushing, grinding and liberation; coal screening and classification; dense medium and density separations; froth flotation and oil agglomeration; process control and optimization; flocculation and thickening; dewatering and thermal drying; briquetting and pelletizing; coal handling and storage; coal utilization and blending; waste disposal and pollution; utility waste product utilization; and carbon based material. Additional subjects covered by the journal include properties of coal/water and coal/oil slurries as well as the processing of oil shales and tarsands by physical and physiochemical methods.