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International Journal of Coal Preparation and Utilization最新文献

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Study on microscopic pores and permeability changes of coal frozen by liquid nitrogen based on CT scanning 基于 CT 扫描的液氮冷冻煤炭微观孔隙和渗透性变化研究
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-07-19 DOI: 10.1080/19392699.2024.2381132
Peng Jia, Xiaoqi Huang, Jingzhang Jia
{"title":"Study on microscopic pores and permeability changes of coal frozen by liquid nitrogen based on CT scanning","authors":"Peng Jia, Xiaoqi Huang, Jingzhang Jia","doi":"10.1080/19392699.2024.2381132","DOIUrl":"https://doi.org/10.1080/19392699.2024.2381132","url":null,"abstract":"Liquid nitrogen freezing has a certain promoting effect on improving the permeability of coal samples. In order to study the quantitative changes in the pore structure and permeability of coal samp...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141770547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study on flotation and molecular simulation of gasification fine slag enhanced by compound collector 复合捕收剂强化气化细渣的浮选和分子模拟研究
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-07-19 DOI: 10.1080/19392699.2024.2377240
Shiyong Zhao, Zhenyu Yang, Yuchen Xiao, Jinwen Fan
{"title":"Study on flotation and molecular simulation of gasification fine slag enhanced by compound collector","authors":"Shiyong Zhao, Zhenyu Yang, Yuchen Xiao, Jinwen Fan","doi":"10.1080/19392699.2024.2377240","DOIUrl":"https://doi.org/10.1080/19392699.2024.2377240","url":null,"abstract":"Aiming at the problem that coal gasification fine slag is difficult to float effectively, this paper combines flotation experiments and molecular simulation methods to study the mechanism of compos...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141737654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Simulation and verification of discrete element parameter calibration of pulverized coal particles
IF 2 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-07-15 DOI: 10.1080/19392699.2024.2379405
Jinxia Zhang, Qiuyue Wang, Fusheng Niu, Xiaodong Yu, Zhenjia Chang, Fan Wu, Mengfei Zhang
{"title":"Simulation and verification of discrete element parameter calibration of pulverized coal particles","authors":"Jinxia Zhang, Qiuyue Wang, Fusheng Niu, Xiaodong Yu, Zhenjia Chang, Fan Wu, Mengfei Zhang","doi":"10.1080/19392699.2024.2379405","DOIUrl":"https://doi.org/10.1080/19392699.2024.2379405","url":null,"abstract":"","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141647294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Usage of coke dry quenching dust to improve coke mean size 利用焦炭干熄焦粉尘改善焦炭平均粒度
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-07-09 DOI: 10.1080/19392699.2024.2377234
Nidhi Tulsyan, Amitabh Shankar, Ravinandan Thakur, Atanu Ranjan Pal, Debaprasad Chakraborty, Nisha Sinha, Utkarsh Srivastava
{"title":"Usage of coke dry quenching dust to improve coke mean size","authors":"Nidhi Tulsyan, Amitabh Shankar, Ravinandan Thakur, Atanu Ranjan Pal, Debaprasad Chakraborty, Nisha Sinha, Utkarsh Srivastava","doi":"10.1080/19392699.2024.2377234","DOIUrl":"https://doi.org/10.1080/19392699.2024.2377234","url":null,"abstract":"Improving the mean size of surface coke is an important subject in coke-making process. Focusing on usage of crushed inertinite, we investigated on addition of coke dry quenching (CDQ) dust in coal...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141610792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A deep learning-based approach for predicting coking duration in a commercial coke oven 基于深度学习的商用焦炉结焦持续时间预测方法
IF 2 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-07-09 DOI: 10.1080/19392699.2024.2375402
Qiao-Wei Wang, Qin-Li Shen, Xue-Gang Li, Wen-De Xiao
{"title":"A deep learning-based approach for predicting coking duration in a commercial coke oven","authors":"Qiao-Wei Wang, Qin-Li Shen, Xue-Gang Li, Wen-De Xiao","doi":"10.1080/19392699.2024.2375402","DOIUrl":"https://doi.org/10.1080/19392699.2024.2375402","url":null,"abstract":"","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141663041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Collaborative sorting: integrating pneumatic separation and manipulator techniques for efficient coal gangue sorting 协作分拣：整合气动分离和机械手技术，实现高效煤矸石分拣
IF 2 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-07-05 DOI: 10.1080/19392699.2024.2373468
Jie Zhang, Bo Li, Rui Xia, Xuewen Wang, Juanli Li, Jihong Gao
{"title":"Collaborative sorting: integrating pneumatic separation and manipulator techniques for efficient coal gangue sorting","authors":"Jie Zhang, Bo Li, Rui Xia, Xuewen Wang, Juanli Li, Jihong Gao","doi":"10.1080/19392699.2024.2373468","DOIUrl":"https://doi.org/10.1080/19392699.2024.2373468","url":null,"abstract":"","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141675299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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 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 2.1 4区 工程技术
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
{"title":"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","authors":"Ruikang Fan, Jinke Zhao, Zhibin Guo, Yanwei Cao, Chenlong Duan, Enhui Zhou","doi":"10.1080/19392699.2024.2374849","DOIUrl":"https://doi.org/10.1080/19392699.2024.2374849","url":null,"abstract":"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...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141547246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study on the distribution of high ash slime in liquid-solid fluidized bed with different heights 不同高度液固流化床中高灰泥分布研究
IF 2 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-07-03 DOI: 10.1080/19392699.2024.2374853
Laiping Bai, Jianguo Li, Bo Gao, Xue Yuan
{"title":"Study on the distribution of high ash slime in liquid-solid fluidized bed with different heights","authors":"Laiping Bai, Jianguo Li, Bo Gao, Xue Yuan","doi":"10.1080/19392699.2024.2374853","DOIUrl":"https://doi.org/10.1080/19392699.2024.2374853","url":null,"abstract":"","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":null,"pages":null},"PeriodicalIF":2.0,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141683536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on concentration dosing control based on the ISSA-LSTM model and dynamic concentration detection 基于 ISSA-LSTM 模型和动态浓度检测的浓度配料控制研究
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-06-21 DOI: 10.1080/19392699.2024.2363866
Yuping Fan, Yanguo Yuan, Yangyang Zhang, Hailong Du, Xianshu Dong, Gu Gong, Xiaomin Ma
{"title":"Research on concentration dosing control based on the ISSA-LSTM model and dynamic concentration detection","authors":"Yuping Fan, Yanguo Yuan, Yangyang Zhang, Hailong Du, Xianshu Dong, Gu Gong, Xiaomin Ma","doi":"10.1080/19392699.2024.2363866","DOIUrl":"https://doi.org/10.1080/19392699.2024.2363866","url":null,"abstract":"During the thickening process, the dosage of flocculant has a great influence on the overflow concentration and filter cake moisture. The dosage of flocculant cannot be automatically updated accord...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141610825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Real-time in situ monitoring of ash content in coal via dual-energy X-rays and an MLP neural network 通过双能 X 射线和 MLP 神经网络对煤炭中的灰分含量进行实时原位监测
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-06-18 DOI: 10.1080/19392699.2024.2363857
Xiangyu Zhang, Yuping Fan, Xiaomin Ma, Xianshu Dong, Chunhan Ma
{"title":"Real-time in situ monitoring of ash content in coal via dual-energy X-rays and an MLP neural network","authors":"Xiangyu Zhang, Yuping Fan, Xiaomin Ma, Xianshu Dong, Chunhan Ma","doi":"10.1080/19392699.2024.2363857","DOIUrl":"https://doi.org/10.1080/19392699.2024.2363857","url":null,"abstract":"The accurate estimation and measurement of coal ash are crucial for fuel selection, combustion efficiency assessment and quality control. However, the most widely used ash measurement method is com...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141552510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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