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International Journal of Coal Preparation and Utilization最新文献

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Characteristics of biodepolymerized coal and insights into depolymerization pathway catalyzed by fungal extracellular enzymes 生物聚合煤的特征以及对真菌胞外酶催化解聚途径的认识
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-07-29 DOI: 10.1080/19392699.2024.2385553
Meng Fangyou, Shi Kaiyi, Liu Yi, Xiong Aolin, Zhao Hangxing, Pan Honggang, Wang Shiwei
{"title":"Characteristics of biodepolymerized coal and insights into depolymerization pathway catalyzed by fungal extracellular enzymes","authors":"Meng Fangyou, Shi Kaiyi, Liu Yi, Xiong Aolin, Zhao Hangxing, Pan Honggang, Wang Shiwei","doi":"10.1080/19392699.2024.2385553","DOIUrl":"https://doi.org/10.1080/19392699.2024.2385553","url":null,"abstract":"The bio-depolymerization of coal is a promising technology for converting coal into low-molecular-weight industrial chemicals. In this study, we investigated the characteristics of biodepolymerized...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"180 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141881259","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 flotation and molecular simulation of gasification fine slag enhanced by compound collector 复合捕收剂强化气化细渣的浮选和分子模拟研究
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-07-19 DOI: 10.1080/19392699.2024.2377240
Shiyong Zhao, Zhenyu Yang, Yuchen Xiao, Jinwen Fan
{"title":"Study on flotation and molecular simulation of gasification fine slag enhanced by compound collector","authors":"Shiyong Zhao, Zhenyu Yang, Yuchen Xiao, Jinwen Fan","doi":"10.1080/19392699.2024.2377240","DOIUrl":"https://doi.org/10.1080/19392699.2024.2377240","url":null,"abstract":"Aiming at the problem that coal gasification fine slag is difficult to float effectively, this paper combines flotation experiments and molecular simulation methods to study the mechanism of compos...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"54 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141737654","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 microscopic pores and permeability changes of coal frozen by liquid nitrogen based on CT scanning 基于 CT 扫描的液氮冷冻煤炭微观孔隙和渗透性变化研究
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-07-19 DOI: 10.1080/19392699.2024.2381132
Peng Jia, Xiaoqi Huang, Jingzhang Jia
{"title":"Study on microscopic pores and permeability changes of coal frozen by liquid nitrogen based on CT scanning","authors":"Peng Jia, Xiaoqi Huang, Jingzhang Jia","doi":"10.1080/19392699.2024.2381132","DOIUrl":"https://doi.org/10.1080/19392699.2024.2381132","url":null,"abstract":"Liquid nitrogen freezing has a certain promoting effect on improving the permeability of coal samples. In order to study the quantitative changes in the pore structure and permeability of coal samp...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"58 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141770547","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
Usage of coke dry quenching dust to improve coke mean size 利用焦炭干熄焦粉尘改善焦炭平均粒度
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-07-09 DOI: 10.1080/19392699.2024.2377234
Nidhi Tulsyan, Amitabh Shankar, Ravinandan Thakur, Atanu Ranjan Pal, Debaprasad Chakraborty, Nisha Sinha, Utkarsh Srivastava
{"title":"Usage of coke dry quenching dust to improve coke mean size","authors":"Nidhi Tulsyan, Amitabh Shankar, Ravinandan Thakur, Atanu Ranjan Pal, Debaprasad Chakraborty, Nisha Sinha, Utkarsh Srivastava","doi":"10.1080/19392699.2024.2377234","DOIUrl":"https://doi.org/10.1080/19392699.2024.2377234","url":null,"abstract":"Improving the mean size of surface coke is an important subject in coke-making process. Focusing on usage of crushed inertinite, we investigated on addition of coke dry quenching (CDQ) dust in coal...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"6 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141610792","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 particle size and density segregation law in the separating process of poor quality coal with high gangue content under the action of composite force field 复合力场作用下高矸石含量劣质煤分离过程中的粒度和密度偏析规律研究
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-07-05 DOI: 10.1080/19392699.2024.2374849
Ruikang Fan, Jinke Zhao, Zhibin Guo, Yanwei Cao, Chenlong Duan, Enhui Zhou
{"title":"Study on particle size and density segregation law in the separating process of poor quality coal with high gangue content under the action of composite force field","authors":"Ruikang Fan, Jinke Zhao, Zhibin Guo, Yanwei Cao, Chenlong Duan, Enhui Zhou","doi":"10.1080/19392699.2024.2374849","DOIUrl":"https://doi.org/10.1080/19392699.2024.2374849","url":null,"abstract":"Thin-seam mining frequently captures a significant proportion of gangue and interbedded coal in surface coal mines. Consequently, raw coal has a broad range of particle size distributions and a hig...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"18 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141547246","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 concentration dosing control based on the ISSA-LSTM model and dynamic concentration detection 基于 ISSA-LSTM 模型和动态浓度检测的浓度配料控制研究
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-06-21 DOI: 10.1080/19392699.2024.2363866
Yuping Fan, Yanguo Yuan, Yangyang Zhang, Hailong Du, Xianshu Dong, Gu Gong, Xiaomin Ma
{"title":"Research on concentration dosing control based on the ISSA-LSTM model and dynamic concentration detection","authors":"Yuping Fan, Yanguo Yuan, Yangyang Zhang, Hailong Du, Xianshu Dong, Gu Gong, Xiaomin Ma","doi":"10.1080/19392699.2024.2363866","DOIUrl":"https://doi.org/10.1080/19392699.2024.2363866","url":null,"abstract":"During the thickening process, the dosage of flocculant has a great influence on the overflow concentration and filter cake moisture. The dosage of flocculant cannot be automatically updated accord...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"32 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141610825","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
Real-time in situ monitoring of ash content in coal via dual-energy X-rays and an MLP neural network 通过双能 X 射线和 MLP 神经网络对煤炭中的灰分含量进行实时原位监测
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-06-18 DOI: 10.1080/19392699.2024.2363857
Xiangyu Zhang, Yuping Fan, Xiaomin Ma, Xianshu Dong, Chunhan Ma
{"title":"Real-time in situ monitoring of ash content in coal via dual-energy X-rays and an MLP neural network","authors":"Xiangyu Zhang, Yuping Fan, Xiaomin Ma, Xianshu Dong, Chunhan Ma","doi":"10.1080/19392699.2024.2363857","DOIUrl":"https://doi.org/10.1080/19392699.2024.2363857","url":null,"abstract":"The accurate estimation and measurement of coal ash are crucial for fuel selection, combustion efficiency assessment and quality control. However, the most widely used ash measurement method is com...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"7 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141552510","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
Influence of composite chloride salt retardant on the characteristics of coal spontaneous combustion and comprehensive evaluation methodology 复合氯盐阻燃剂对煤炭自燃特性的影响及综合评价方法
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-05-27 DOI: 10.1080/19392699.2024.2359580
Lingjie Zhu, Xiaomeng Xu, Wanli Liu, Wenwen Zhao, Jiang Lu, Jingwen Yan
{"title":"Influence of composite chloride salt retardant on the characteristics of coal spontaneous combustion and comprehensive evaluation methodology","authors":"Lingjie Zhu, Xiaomeng Xu, Wanli Liu, Wenwen Zhao, Jiang Lu, Jingwen Yan","doi":"10.1080/19392699.2024.2359580","DOIUrl":"https://doi.org/10.1080/19392699.2024.2359580","url":null,"abstract":"In this study, we aimed to improve the efficacy and longevity of single inhibitors. NaCl, CaCl2, MgCl2, and layered double hydroxides (LDHs) were selected as the inhibitory components for experimen...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"20 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141532054","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 bubble properties and dispersion characteristics in microbubble counter-current collision flotation column 微气泡逆流碰撞浮选柱中气泡性质和分散特性的影响
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-05-26 DOI: 10.1080/19392699.2024.2359582
Xin Meng, Jie Li, Mingfu Sun
{"title":"Effect of bubble properties and dispersion characteristics in microbubble counter-current collision flotation column","authors":"Xin Meng, Jie Li, Mingfu Sun","doi":"10.1080/19392699.2024.2359582","DOIUrl":"https://doi.org/10.1080/19392699.2024.2359582","url":null,"abstract":"Cationic collectors are widely used in the flotation of hematite, silicate, oxides, etc. GE-601, as a new type of cationic collector, which was used in various mineral flotation process, has achiev...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"25 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141166273","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
Kinematics analysis and 3 mm classification test of a new elastic screen with striking shaft 新型冲击轴弹性筛的运动学分析和 3 毫米分级试验
IF 2.1 4区 工程技术
International Journal of Coal Preparation and Utilization Pub Date : 2024-04-29 DOI: 10.1080/19392699.2024.2346615
Jiale Yuan, Long Huang, Tao Huang, Chenlong Duan, Yuqing Feng, Haishen Jiang
{"title":"Kinematics analysis and 3 mm classification test of a new elastic screen with striking shaft","authors":"Jiale Yuan, Long Huang, Tao Huang, Chenlong Duan, Yuqing Feng, Haishen Jiang","doi":"10.1080/19392699.2024.2346615","DOIUrl":"https://doi.org/10.1080/19392699.2024.2346615","url":null,"abstract":"During the screening process of fine-grained coal, there is often blockage and detachment of screening plates, a novel screen surface with an additional striking shaft was proposed to solve the pro...","PeriodicalId":13941,"journal":{"name":"International Journal of Coal Preparation and Utilization","volume":"13 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140882528","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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