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International Journal of Coal Preparation and Utilization最新文献

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Mechanistic study on the influence of hydrogen bonds on the removal paths of lignite ether bonds and phenolic hydroxyl groups in hydrothermal dewatering 氢键对水热脱水中褐煤醚键和酚羟基去除路径影响的机理研究
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2023-12-21 DOI: 10.1080/19392699.2023.2297194
Jianhong Liu, Yujie Yu, Jiyun Zhu, Rui Huang, Yongxin Zheng, Anding Zhong, Xingming Wei
{"title":"Mechanistic study on the influence of hydrogen bonds on the removal paths of lignite ether bonds and phenolic hydroxyl groups in hydrothermal dewatering","authors":"Jianhong Liu, Yujie Yu, Jiyun Zhu, Rui Huang, Yongxin Zheng, Anding Zhong, Xingming Wei","doi":"10.1080/19392699.2023.2297194","DOIUrl":"https://doi.org/10.1080/19392699.2023.2297194","url":null,"abstract":"To investigate the impact of hydrogen bonds on the removal mechanism of ether bonds and phenolic hydroxyl groups during the hydrothermal dewatering (HTD) process of lignite, we employed density fun...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"1 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138824691","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
Synthesis and kinetic analysis of zeolites based on fly ash 基于粉煤灰的沸石的合成和动力学分析
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2023-12-20 DOI: 10.1080/19392699.2023.2297185
Xianyun Ma, Yimiao Nie, Jiale Guo, Ling Wang, Shuxian Liu, Long Wang, Sen Wang
{"title":"Synthesis and kinetic analysis of zeolites based on fly ash","authors":"Xianyun Ma, Yimiao Nie, Jiale Guo, Ling Wang, Shuxian Liu, Long Wang, Sen Wang","doi":"10.1080/19392699.2023.2297185","DOIUrl":"https://doi.org/10.1080/19392699.2023.2297185","url":null,"abstract":"","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"115 47","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138958582","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
Experimental study on the influence of illuminance and spectral wavelength on image and spectral parameters of coal and gangue 照度和光谱波长对煤和脉石图像和光谱参数影响的实验研究
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2023-11-28 DOI: 10.1080/19392699.2023.2286498
Man Li, Yinxue Yuan, Xiangang Cao
{"title":"Experimental study on the influence of illuminance and spectral wavelength on image and spectral parameters of coal and gangue","authors":"Man Li, Yinxue Yuan, Xiangang Cao","doi":"10.1080/19392699.2023.2286498","DOIUrl":"https://doi.org/10.1080/19392699.2023.2286498","url":null,"abstract":"To reveal the effects of illuminance and spectral band changes on coal and gangue image and spectral parameters, and to provide fundamental data for using multispectral images in coal and gangue re...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"7 4","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138512500","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 novel separation density model based on force analysis of coal-based oil shale in pulsed fluidized beds 基于脉冲流化床煤基油页岩力分析的分离密度模型
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2023-11-25 DOI: 10.1080/19392699.2023.2284993
Zhonglin Gao, Guangxin Lu, Chenyang Zhou, Chenlong Duan, Hongzheng Zhu
{"title":"A novel separation density model based on force analysis of coal-based oil shale in pulsed fluidized beds","authors":"Zhonglin Gao, Guangxin Lu, Chenyang Zhou, Chenlong Duan, Hongzheng Zhu","doi":"10.1080/19392699.2023.2284993","DOIUrl":"https://doi.org/10.1080/19392699.2023.2284993","url":null,"abstract":"It is important to study the theory and technology of coal-based oil shale dry beneficiation in China. Traditional separation density models are obtained through particle force analysis, but most s...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"5 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138542967","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
New approach to evaluate the wettability of low-rank coal powders based on multiple light scattering 基于多次光散射的低阶煤粉润湿性评价新方法
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2023-11-24 DOI: 10.1080/19392699.2023.2286490
Han Guo, Min Liu, Haichang Yang, Erfa Ding, Shiqi Dai, Yijun Cao, Xiahui Gui, Mengdi Xu, Xing Yaowen
{"title":"New approach to evaluate the wettability of low-rank coal powders based on multiple light scattering","authors":"Han Guo, Min Liu, Haichang Yang, Erfa Ding, Shiqi Dai, Yijun Cao, Xiahui Gui, Mengdi Xu, Xing Yaowen","doi":"10.1080/19392699.2023.2286490","DOIUrl":"https://doi.org/10.1080/19392699.2023.2286490","url":null,"abstract":"Wettability is an important interfacial property that affects the separation of micro-fine particles. This paper carried out a new approach to evaluate the wettability of low-rank coal (LRC) powder...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"6 11","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138512501","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 mechanical characteristics and energy accumulation and release law of coal samples with different saturation and creep damage 不同饱和和蠕变损伤煤样力学特性及能量积累与释放规律研究
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2023-11-23 DOI: 10.1080/19392699.2023.2286488
Yangyang Li, Dan Zheng, Shichuan Zhang, Jinming Dang, Haozheng Zhang, Jiaqi Hou
{"title":"Study on mechanical characteristics and energy accumulation and release law of coal samples with different saturation and creep damage","authors":"Yangyang Li, Dan Zheng, Shichuan Zhang, Jinming Dang, Haozheng Zhang, Jiaqi Hou","doi":"10.1080/19392699.2023.2286488","DOIUrl":"https://doi.org/10.1080/19392699.2023.2286488","url":null,"abstract":"Under the long-term influence of overburden load and water infiltration, coal undergoes creep damage, and the disturbance caused by mining activities can lead to sudden instability, triggering geol...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"6 8","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138512502","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
Mechanical properties of coal ash concrete in the presence of graphene oxide 氧化石墨烯对粉煤灰混凝土力学性能的影响
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2023-11-20 DOI: 10.1080/19392699.2023.2284991
P. Prasanthni, B. Priya, G. Dineshkumar, G.N. Gobinath
{"title":"Mechanical properties of coal ash concrete in the presence of graphene oxide","authors":"P. Prasanthni, B. Priya, G. Dineshkumar, G.N. Gobinath","doi":"10.1080/19392699.2023.2284991","DOIUrl":"https://doi.org/10.1080/19392699.2023.2284991","url":null,"abstract":"Modern concrete technology places a strong emphasis on incorporating diverse resources, particularly industrial byproducts, into the concrete production process. The utilization of fly ash, a notab...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"33 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138542984","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
Numerical modelling of two-phase flow hydrodynamics of column flotation - validation against ERT data 柱浮选两相流流体力学数值模拟——基于ERT数据的验证
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2023-11-19 DOI: 10.1080/19392699.2023.2280659
Balraju Vadlakonda, Prasad Kopparthi, Narasimha Mangadoddy
{"title":"Numerical modelling of two-phase flow hydrodynamics of column flotation - validation against ERT data","authors":"Balraju Vadlakonda, Prasad Kopparthi, Narasimha Mangadoddy","doi":"10.1080/19392699.2023.2280659","DOIUrl":"https://doi.org/10.1080/19392699.2023.2280659","url":null,"abstract":"In mineral processing, column flotation is being used extensively for fine particle beneficiation. Although a few attempts were made to develop computational fluid dynamics (CFD) models for column ...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"7 9","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138512498","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 identification of coal and gangue under complex working conditions based on relief feature 基于地形起伏特征的复杂工况下煤矸石识别研究
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2023-11-19 DOI: 10.1080/19392699.2023.2282633
Qisheng Luo, Shuang Wang, Yongcun Guo, DeYong Li, Lei He, Gang Cheng
{"title":"Research on identification of coal and gangue under complex working conditions based on relief feature","authors":"Qisheng Luo, Shuang Wang, Yongcun Guo, DeYong Li, Lei He, Gang Cheng","doi":"10.1080/19392699.2023.2282633","DOIUrl":"https://doi.org/10.1080/19392699.2023.2282633","url":null,"abstract":"To improve the identification accuracy of coal gangue under the complex working conditions of pulverized coal and moisture adhesion on the surface, this paper studies the distribution difference of...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"7 10","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138512499","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
CO2 sequestration and CH4 extraction from unmineable coal seams in Singrauli coalfield singgruli煤田不可采煤层CO2封存与CH4提取
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2023-11-16 DOI: 10.1080/19392699.2023.2280134
Satyaveer Singh, Annapurna Boruah, J Devaraju
{"title":"CO2 sequestration and CH4 extraction from unmineable coal seams in Singrauli coalfield","authors":"Satyaveer Singh, Annapurna Boruah, J Devaraju","doi":"10.1080/19392699.2023.2280134","DOIUrl":"https://doi.org/10.1080/19392699.2023.2280134","url":null,"abstract":"The country’s energy demand is experiencing rapid growth, and fossil fuels remain the primary resources to meet this increasing need. However, global warming poses a significant challenge for gover...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"7 11","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138512495","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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