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...
{"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}
Pub Date : 2023-12-20DOI: 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}
Pub Date : 2023-11-28DOI: 10.1080/19392699.2023.2286498
Man Li, Yinxue Yuan, Xiangang Cao
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...
揭示光照和光谱带变化对煤和矸石图像及光谱参数的影响，为煤和矸石多光谱图像的应用提供基础数据。
{"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}
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...
{"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}
Pub Date : 2023-11-24DOI: 10.1080/19392699.2023.2286490
Han Guo, Min Liu, Haichang Yang, Erfa Ding, Shiqi Dai, Yijun Cao, Xiahui Gui, Mengdi Xu, Xing Yaowen
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...
润湿性是影响微细颗粒分离的重要界面性质。提出了一种评价低阶煤(LRC)粉的润湿性的新方法。
{"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}
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...
{"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}
Pub Date : 2023-11-20DOI: 10.1080/19392699.2023.2284991
P. Prasanthni, B. Priya, G. Dineshkumar, G.N. Gobinath
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...
{"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}
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 ...
{"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}
Pub Date : 2023-11-19DOI: 10.1080/19392699.2023.2282633
Qisheng Luo, Shuang Wang, Yongcun Guo, DeYong Li, Lei He, Gang Cheng
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...
为提高煤粉和表面湿气附着复杂工况下煤矸石的识别精度，本文研究了煤矸石的分布差异。
{"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}
Pub Date : 2023-11-16DOI: 10.1080/19392699.2023.2280134
Satyaveer Singh, Annapurna Boruah, J Devaraju
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...
{"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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：