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International Journal of Coal Preparation and Utilization最新文献

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Energy-saving and benign hydrogen production by coal gasification fine slag-assisted Water electrolysis 煤气化细渣辅助水电解法制氢工艺的节能与良性发展
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-08-22 DOI: 10.1080/19392699.2024.2391878
Gang Yuan, Yu Sun, Jingpeng Li, Yuancao Liu, Hanxu Li, Chengli Wu
{"title":"Energy-saving and benign hydrogen production by coal gasification fine slag-assisted Water electrolysis","authors":"Gang Yuan, Yu Sun, Jingpeng Li, Yuancao Liu, Hanxu Li, Chengli Wu","doi":"10.1080/19392699.2024.2391878","DOIUrl":"https://doi.org/10.1080/19392699.2024.2391878","url":null,"abstract":"Integrating anodic coal gasification fine slag oxidation with cathodic hydrogen evolution reaction presents an environmentally friendly and energy-efficient solution for solid waste recycling and h...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"40 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142190561","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 lightweight feature extraction backbone for gangue detection with improved Resnet50 用于煤矸石检测的轻量级特征提取骨干网50
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-08-22 DOI: 10.1080/19392699.2024.2393885
Zengsong Li, Jingui Lu, Zeyi Liu
{"title":"A lightweight feature extraction backbone for gangue detection with improved Resnet50","authors":"Zengsong Li, Jingui Lu, Zeyi Liu","doi":"10.1080/19392699.2024.2393885","DOIUrl":"https://doi.org/10.1080/19392699.2024.2393885","url":null,"abstract":"In response to the sizable parameters and floating point operations (FLOPs) of feature extraction backbone of gangue detection algorithm, a lightweight backbone was proposed by improving Resnet50. ...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"23 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142190559","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
Load prediction of bucket elevator for jigging sorting based on binocular vision and Global Filter Networks 基于双目视觉和全局滤波网络的夹钳分拣斗式提升机载荷预测
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-08-20 DOI: 10.1080/19392699.2024.2390499
Jiawei Li, Dongyang Dou, Guodong Huang
{"title":"Load prediction of bucket elevator for jigging sorting based on binocular vision and Global Filter Networks","authors":"Jiawei Li, Dongyang Dou, Guodong Huang","doi":"10.1080/19392699.2024.2390499","DOIUrl":"https://doi.org/10.1080/19392699.2024.2390499","url":null,"abstract":"In jigging sorting, products are elevated by bucket elevators and transported via a shared belt. The product weight of each jig cannot be detected. The output of each product is the key parameter t...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"23 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142190557","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
Effect of surface pore on bubble–solid surface collisional interaction and adhesion process 表面孔隙对气泡-固体表面碰撞作用和粘附过程的影响
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-08-18 DOI: 10.1080/19392699.2024.2390485
Bolong Zhang, Hainan Wang, Danlong Li, Ruifeng Chen, Haijun Zhang
{"title":"Effect of surface pore on bubble–solid surface collisional interaction and adhesion process","authors":"Bolong Zhang, Hainan Wang, Danlong Li, Ruifeng Chen, Haijun Zhang","doi":"10.1080/19392699.2024.2390485","DOIUrl":"https://doi.org/10.1080/19392699.2024.2390485","url":null,"abstract":"In low-rank and oxidized coal flotation, the pore structure on particle surfaces can significantly affect the bubble-particle collisional adhesion process, which in turn affects the flotation perfo...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"19 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142190558","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
Investigation of removal of ash and sulfur from Kangal (Sivas/Turkey) lignite with the application of combined methods 采用综合方法去除 Kangal（土耳其锡瓦斯）褐煤中的灰分和硫分的研究
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-08-14 DOI: 10.1080/19392699.2024.2391908
Zehra Çetinkaya
{"title":"Investigation of removal of ash and sulfur from Kangal (Sivas/Turkey) lignite with the application of combined methods","authors":"Zehra Çetinkaya","doi":"10.1080/19392699.2024.2391908","DOIUrl":"https://doi.org/10.1080/19392699.2024.2391908","url":null,"abstract":"Boric acid is a dilute or mild acid derived from boron, and it is available in a water-soluble form as a white powder. Strong acids are generally preferred to remove ash and sulfur from coal. Howev...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"31 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142190560","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 of the flow characteristics of the dense bed and its enhancing effect on coal particles separation by CFD-DEM applied in Teeter bed separator 通过将 CFD-DEM 应用于特特床分离器，研究致密床的流动特性及其对煤粒分离的促进作用
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-08-13 DOI: 10.1080/19392699.2024.2390507
Junli Liu, Xueshuai Zhu, Fakui Lv, Guichuan Ye, Geng Yao, Xin Qi, Xingshun Cong
{"title":"Study of the flow characteristics of the dense bed and its enhancing effect on coal particles separation by CFD-DEM applied in Teeter bed separator","authors":"Junli Liu, Xueshuai Zhu, Fakui Lv, Guichuan Ye, Geng Yao, Xin Qi, Xingshun Cong","doi":"10.1080/19392699.2024.2390507","DOIUrl":"https://doi.org/10.1080/19392699.2024.2390507","url":null,"abstract":"Teeter bed separator (TBS) plays an important role in coal and mineral fines beneficiation. It is believed that a favorable dense concentrated bed is the key to ensuring the effective particle sepa...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"34-35 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142190562","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
Physicochemical characteristics of highly concentrated suspensions with some types of Ukrainian coal 含有某些类型乌克兰煤的高浓度悬浮液的物理化学特征
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-08-04 DOI: 10.1080/19392699.2024.2387647
Sergiy Boruk, Igor Winkler
{"title":"Physicochemical characteristics of highly concentrated suspensions with some types of Ukrainian coal","authors":"Sergiy Boruk, Igor Winkler","doi":"10.1080/19392699.2024.2387647","DOIUrl":"https://doi.org/10.1080/19392699.2024.2387647","url":null,"abstract":"The investigation results of granulometric composition, zeta potential, sedimentation stability, and viscosity of some water-coal suspensions made of Ukrainian coal from the “Stepova” mine, Lviv-Vo...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"61 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141947318","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
Column flotation hydrodynamics operating in the heterogeneous regime estimated by electrical resistance tomography and multi-phase CFD model 通过电阻断层扫描和多相流体动力学模型估算异质体系中的柱式浮选流体动力学特性
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-08-02 DOI: 10.1080/19392699.2024.2382781
Prasad Kopparthi, Balraju Vadlakonda, Narasimha Mangadoddy, A.K. Mukherjee
{"title":"Column flotation hydrodynamics operating in the heterogeneous regime estimated by electrical resistance tomography and multi-phase CFD model","authors":"Prasad Kopparthi, Balraju Vadlakonda, Narasimha Mangadoddy, A.K. Mukherjee","doi":"10.1080/19392699.2024.2382781","DOIUrl":"https://doi.org/10.1080/19392699.2024.2382781","url":null,"abstract":"This paper investigates the two-phase flow hydrodynamics of a column flotation operated from a homogeneous to a heterogeneous flow regimes using experimental and computational fluid dynamics (CFD) ...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"4 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142224777","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
Flotation of ultra-low ash coal combined with ultrasonic pretreatment 超低灰份煤的浮选与超声波预处理相结合
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-07-30 DOI: 10.1080/19392699.2024.2385555
Qifa Lu, Xiangyun Sun, Long Liang, Jiakun Tan, Rui Gu, Changping Ke, Yaoli Peng, Guangyuan Xie
{"title":"Flotation of ultra-low ash coal combined with ultrasonic pretreatment","authors":"Qifa Lu, Xiangyun Sun, Long Liang, Jiakun Tan, Rui Gu, Changping Ke, Yaoli Peng, Guangyuan Xie","doi":"10.1080/19392699.2024.2385555","DOIUrl":"https://doi.org/10.1080/19392699.2024.2385555","url":null,"abstract":"Ultra-low ash coal is an essential clean energy and material. The preparation of ultra-low ash coal by flotation is facing challenges due to the inherent drawbacks. This work aims to enhance the fl...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"16 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141969544","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
Pyrolysis characterization and kinetic analysis of typical coals in western China: effects of coal type, particle size and heating rate 中国西部典型煤炭的热解特征和动力学分析：煤炭类型、粒度和加热速率的影响
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-07-30 DOI: 10.1080/19392699.2024.2384054
Yang Yi, Xin Liu, Erjiang Hu, Geyuan Yin, Zuohua Huang, Jie Xu, Jianxuan Shang
{"title":"Pyrolysis characterization and kinetic analysis of typical coals in western China: effects of coal type, particle size and heating rate","authors":"Yang Yi, Xin Liu, Erjiang Hu, Geyuan Yin, Zuohua Huang, Jie Xu, Jianxuan Shang","doi":"10.1080/19392699.2024.2384054","DOIUrl":"https://doi.org/10.1080/19392699.2024.2384054","url":null,"abstract":"The three typical coals selected in this study (Shuangyi coal (SY), Hengsheng coal (HS) and Ningxia anthracite (NX)) are widely used in western China, but their pyrolysis characteristics have been ...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"295 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141881258","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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