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International Journal of Coal Preparation and Utilization最新文献

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A novel coal quality index and its estimation using diffuse reflectance spectroscopy 新型煤质指数及其利用漫反射光谱的估算方法
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-09-10 DOI: 10.1080/19392699.2024.2398505
Nafisa Begum, Israr Majeed, Debashish Chakravarty, Bhabani S. Das
{"title":"A novel coal quality index and its estimation using diffuse reflectance spectroscopy","authors":"Nafisa Begum, Israr Majeed, Debashish Chakravarty, Bhabani S. Das","doi":"10.1080/19392699.2024.2398505","DOIUrl":"https://doi.org/10.1080/19392699.2024.2398505","url":null,"abstract":"An essential component of coal’s efficient use and large-scale environmental impact management is evaluating its quality. This study introduces a novel quality indexing technique that incorporates ...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"161 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142190552","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
Optimizing ash content detection and prediction in flotation tailings using a new approach to enhance feature extraction and deep learning algorithms 使用增强特征提取和深度学习算法的新方法优化浮选尾矿中灰分含量的检测和预测
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-09-09 DOI: 10.1080/19392699.2024.2394805
Ge Xu, Hangtao Liu, Maiqiang Zhou, Jinhe Pan, Xin He, Changchun Zhou
{"title":"Optimizing ash content detection and prediction in flotation tailings using a new approach to enhance feature extraction and deep learning algorithms","authors":"Ge Xu, Hangtao Liu, Maiqiang Zhou, Jinhe Pan, Xin He, Changchun Zhou","doi":"10.1080/19392699.2024.2394805","DOIUrl":"https://doi.org/10.1080/19392699.2024.2394805","url":null,"abstract":"Flotation is a crucial separation technique in coal beneficiation. However, the inability to quickly and accurately detect ash content during the flotation process hinders the development of flotat...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"74 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142190553","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
Nanopore characterization related to particle size during coal pulverization: insights from cryogenic N2 adsorption experiments 煤炭粉碎过程中与粒度相关的纳米孔表征：低温 N2 吸附实验的启示
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-09-08 DOI: 10.1080/19392699.2024.2398525
Xiangchun Li, Xiaowei Li, Liang Zhang, Baisheng Nie, Jianhua Zeng, Shuhao Zhang, Yaoyu Shi, Zhongbei Li, Xuefei Zhuo
{"title":"Nanopore characterization related to particle size during coal pulverization: insights from cryogenic N2 adsorption experiments","authors":"Xiangchun Li, Xiaowei Li, Liang Zhang, Baisheng Nie, Jianhua Zeng, Shuhao Zhang, Yaoyu Shi, Zhongbei Li, Xuefei Zhuo","doi":"10.1080/19392699.2024.2398525","DOIUrl":"https://doi.org/10.1080/19392699.2024.2398525","url":null,"abstract":"To elucidate the relationship between internal nanopore structure parameters and pulverized size during coal pulverization, in this paper, we investigated the nanopore structure evolution law, frac...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"2 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142190554","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
Detection of coal gangue based on MSRCR algorithm and improved lightweight YOLOv8n 基于 MSRCR 算法和改进型轻量级 YOLOv8n 的煤矸石探测
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-09-01 DOI: 10.1080/19392699.2024.2398522
Yan Hong, Ruixian Pan, Jingming Su, Rong Pang
{"title":"Detection of coal gangue based on MSRCR algorithm and improved lightweight YOLOv8n","authors":"Yan Hong, Ruixian Pan, Jingming Su, Rong Pang","doi":"10.1080/19392699.2024.2398522","DOIUrl":"https://doi.org/10.1080/19392699.2024.2398522","url":null,"abstract":"Traditional methods for coal gangue sorting exhibit low efficiency, significant safety hazards, and limited applicability. Existing machine vision-based coal gangue image recognition methods strugg...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"1 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142190555","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 pyrolysis characteristics of Gonghe oil shale using Py-GC/MS under different atmospheres 使用 Py-GC/MS 研究不同气氛下共和油页岩的热解特性
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-08-23 DOI: 10.1080/19392699.2024.2394821
Lipei Qiu, Sha Wang, Cong Shi, Bin Hu, Jinbiao Yan, Jun Shen, Bin Chen
{"title":"Study on pyrolysis characteristics of Gonghe oil shale using Py-GC/MS under different atmospheres","authors":"Lipei Qiu, Sha Wang, Cong Shi, Bin Hu, Jinbiao Yan, Jun Shen, Bin Chen","doi":"10.1080/19392699.2024.2394821","DOIUrl":"https://doi.org/10.1080/19392699.2024.2394821","url":null,"abstract":"Taking Gonghe oil shale as raw material, the rapid pyrolysis experiment was carried out using the Py-GC/MS device under different atmospheres. The effects of different pyrolysis atmospheres on the ...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"394 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142190556","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
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
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