Coal gangue is a bulk industrial solid waste produced in the process of coal mining and washing, with the dual attributes of resourcefulness and hazardousness. It can be used as a reserve resource ...
{"title":"Extraction of valuable critical metals from coal gangue by roasting activation-sulfuric acid leaching","authors":"Chao Kang, Shengchao Yang, Jinpeng Qiao, Yuqian Zhao, Sheng Dong, Yanze Wang, Chenlong Duan, Jianrong Liu","doi":"10.1080/19392699.2023.2301311","DOIUrl":"https://doi.org/10.1080/19392699.2023.2301311","url":null,"abstract":"Coal gangue is a bulk industrial solid waste produced in the process of coal mining and washing, with the dual attributes of resourcefulness and hazardousness. It can be used as a reserve resource ...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"97 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139093443","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}
Flotation is considered as an efficient method for removing hazardous trace elements from coal. However, the flotation kinetic characteristics of trace elements in coal are still missing. This rese...
{"title":"Flotation behavior and kinetic characteristics of trace elements in coal","authors":"Cheng Liu, Xin Long, Shanshan Cao, Mengcheng Tang, Jinhe Pan, Ningning Zhang, Longfei Cong, Binbin Qian, Zhiping Wen, Changchun Zhou","doi":"10.1080/19392699.2023.2301312","DOIUrl":"https://doi.org/10.1080/19392699.2023.2301312","url":null,"abstract":"Flotation is considered as an efficient method for removing hazardous trace elements from coal. However, the flotation kinetic characteristics of trace elements in coal are still missing. This rese...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"22 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139096693","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 : 2024-01-04DOI: 10.1080/19392699.2023.2301319
Shulei Song, Xuan Xu, Yakun Tian, Zengqiang Chen
{"title":"Study on density distribution characteristics and fine coal separation of magnetically fluidized beds of microfine particles","authors":"Shulei Song, Xuan Xu, Yakun Tian, Zengqiang Chen","doi":"10.1080/19392699.2023.2301319","DOIUrl":"https://doi.org/10.1080/19392699.2023.2301319","url":null,"abstract":"","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"51 9","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139384669","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 : 2024-01-04DOI: 10.1080/19392699.2023.2301304
Zhenguan Cao, Zhuoqin Li, Liao Fang, JinBiao Li
This paper proposes a lightweight coal and gangue detection algorithm based on Yolov7-tiny for the current target detection algorithms, which have problems such as large model computation, low dete...
{"title":"Lightweight coal and gangue detection algorithm based on improved Yolov7-tiny","authors":"Zhenguan Cao, Zhuoqin Li, Liao Fang, JinBiao Li","doi":"10.1080/19392699.2023.2301304","DOIUrl":"https://doi.org/10.1080/19392699.2023.2301304","url":null,"abstract":"This paper proposes a lightweight coal and gangue detection algorithm based on Yolov7-tiny for the current target detection algorithms, which have problems such as large model computation, low dete...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"22 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139093410","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 : 2024-01-03DOI: 10.1080/19392699.2023.2297199
Wenbao Lv, Yaoxuan Wang, Long Li, Liang Jin, Chao Wang
Considering the issues related to significant fluctuations and errors in the measured data of the dual-energy gamma-ray online ash analyzer caused by various external factors, this study investigat...
{"title":"Mechanism of measuring ash with low-energy gamma rays for equal coal seam thickness","authors":"Wenbao Lv, Yaoxuan Wang, Long Li, Liang Jin, Chao Wang","doi":"10.1080/19392699.2023.2297199","DOIUrl":"https://doi.org/10.1080/19392699.2023.2297199","url":null,"abstract":"Considering the issues related to significant fluctuations and errors in the measured data of the dual-energy gamma-ray online ash analyzer caused by various external factors, this study investigat...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"145 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139093407","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 : 2024-01-02DOI: 10.1080/19392699.2023.2298372
Tanveer Alam Munshi, Labiba Nusrat Jahan, M. Farhad Howladar, Mahamudul Hashan
A crucial factor in determining coal’s quality is its gross calorific value (GCV). GCV is generally determined experimentally using an adiabatic bomb calorimeter. But the laboratory measurement pro...
{"title":"Data-driven computational approaches to estimate gross calorific value of coal using proximate and ultimate analyses","authors":"Tanveer Alam Munshi, Labiba Nusrat Jahan, M. Farhad Howladar, Mahamudul Hashan","doi":"10.1080/19392699.2023.2298372","DOIUrl":"https://doi.org/10.1080/19392699.2023.2298372","url":null,"abstract":"A crucial factor in determining coal’s quality is its gross calorific value (GCV). GCV is generally determined experimentally using an adiabatic bomb calorimeter. But the laboratory measurement pro...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"1 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139080041","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}
Delta parallel robot is widely used in the high-speed sorting industry with a light load and constant load. Its motion control is based on kinematic planning, without considering the influence of l...
{"title":"Fuzzy adaptive control of coal gangue sorting parallel robot with variable load","authors":"Deyong Shang, Yunshan Huang, Xinyi Huang, Tianyou Zhang, Yanqi Niu","doi":"10.1080/19392699.2023.2297187","DOIUrl":"https://doi.org/10.1080/19392699.2023.2297187","url":null,"abstract":"Delta parallel robot is widely used in the high-speed sorting industry with a light load and constant load. Its motion control is based on kinematic planning, without considering the influence of l...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"13 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139080091","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 : 2023-12-29DOI: 10.1080/19392699.2023.2298381
Jun Li, Fulong Yi, Yuhua Ma, Yongfu Wang
Rising coal price and increasingly stringent emission policy highlight the importance of balancing economic benefit and sustainable development of coal-fired power plants. In order to make the powe...
{"title":"Coal blending optimization in thermal power plants based on multi-strategy fusion multi-objective particle swarm optimization","authors":"Jun Li, Fulong Yi, Yuhua Ma, Yongfu Wang","doi":"10.1080/19392699.2023.2298381","DOIUrl":"https://doi.org/10.1080/19392699.2023.2298381","url":null,"abstract":"Rising coal price and increasingly stringent emission policy highlight the importance of balancing economic benefit and sustainable development of coal-fired power plants. In order to make the powe...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"57 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139064190","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 : 2023-12-25DOI: 10.1080/19392699.2023.2297195
Shweta Rai, Asha Lata Singh, Prakash K Singh, Sunil Kumar, Donald Huisingh
Beneficiation increases the calorific value of low-grade coal and extracts environmentally sensitive elements. Bacteria may be used as eco-friendly coal cleaning tool, but the treatment is influenc...
{"title":"Optimization of extrinsic parameters for beneficiation of coal with the help of Cronobacter sp","authors":"Shweta Rai, Asha Lata Singh, Prakash K Singh, Sunil Kumar, Donald Huisingh","doi":"10.1080/19392699.2023.2297195","DOIUrl":"https://doi.org/10.1080/19392699.2023.2297195","url":null,"abstract":"Beneficiation increases the calorific value of low-grade coal and extracts environmentally sensitive elements. Bacteria may be used as eco-friendly coal cleaning tool, but the treatment is influenc...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"28 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139054699","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}
Hydrocarbon oil collectors used in coking coal flotation are nonrenewable resources, and their collecting performance is difficult to meet current industry needs. In this study, cottonseed oil biod...
{"title":"Cottonseed oil biodiesel used as a renewable collector for coking coal flotation","authors":"Chenyang Xu, Haoran Sun, Heng Pei, Peng Han, Chaodang Wu, Xiaomei Ma","doi":"10.1080/19392699.2023.2297197","DOIUrl":"https://doi.org/10.1080/19392699.2023.2297197","url":null,"abstract":"Hydrocarbon oil collectors used in coking coal flotation are nonrenewable resources, and their collecting performance is difficult to meet current industry needs. In this study, cottonseed oil biod...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"53 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139054739","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}
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