Pub Date : 2024-05-29DOI: 10.1080/00102202.2024.2361086
Ozan Tekin, Ramin Barzegar, Mehmet Sait Soylemez
This study aimed at developing a new skeletal mechanism for LPG fuel capable of predicting combustion in a wide range of engine operating conditions with high fidelity. A novel reduction schematic ...
{"title":"Developing a New Skeletal Mechanism for Propane, Butane, and LPG Fuels","authors":"Ozan Tekin, Ramin Barzegar, Mehmet Sait Soylemez","doi":"10.1080/00102202.2024.2361086","DOIUrl":"https://doi.org/10.1080/00102202.2024.2361086","url":null,"abstract":"This study aimed at developing a new skeletal mechanism for LPG fuel capable of predicting combustion in a wide range of engine operating conditions with high fidelity. A novel reduction schematic ...","PeriodicalId":10510,"journal":{"name":"Combustion Science and Technology","volume":"21 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141189584","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 : 2024-05-28DOI: 10.1080/00102202.2024.2358979
Haihui Xin, Zeyi Xu, Wenjiang Tian, Jiakun Wang, Zhiwen Wu, Chun Xu, Hezi Wang
Due to incomplete combustion of coal, a large amount of tar will be produced in coal fire area, which will cause serious pollution to the environment. In this paper, we dissolve the tar components ...
由于煤炭燃烧不完全，燃煤区会产生大量焦油，对环境造成严重污染。在本文中，我们将焦油成分溶解于煤中。
{"title":"Exploring the Tar Component Characteristics of Coalfield Fire Residual Coal Under Different Constant Temperature Oxidation","authors":"Haihui Xin, Zeyi Xu, Wenjiang Tian, Jiakun Wang, Zhiwen Wu, Chun Xu, Hezi Wang","doi":"10.1080/00102202.2024.2358979","DOIUrl":"https://doi.org/10.1080/00102202.2024.2358979","url":null,"abstract":"Due to incomplete combustion of coal, a large amount of tar will be produced in coal fire area, which will cause serious pollution to the environment. In this paper, we dissolve the tar components ...","PeriodicalId":10510,"journal":{"name":"Combustion Science and Technology","volume":"30 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141527580","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 : 2024-05-28DOI: 10.1080/00102202.2024.2359619
Mehmet Bilen
During low temperature oxidation of coals, due to half reaction of carbon with oxygen, concentration of CO is readily being increased and it is monitored by the field operators via gas detectors. I...
{"title":"Online CO Monitoring During Low Temperature Oxidation of Zonguldak Coals","authors":"Mehmet Bilen","doi":"10.1080/00102202.2024.2359619","DOIUrl":"https://doi.org/10.1080/00102202.2024.2359619","url":null,"abstract":"During low temperature oxidation of coals, due to half reaction of carbon with oxygen, concentration of CO is readily being increased and it is monitored by the field operators via gas detectors. I...","PeriodicalId":10510,"journal":{"name":"Combustion Science and Technology","volume":"35 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141527582","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 : 2024-05-27DOI: 10.1080/00102202.2024.2358983
Junfeng Chang, Wenchu Zhu, Xin Kang
Flame propagation in narrow gaps can manifest intrinsic instabilities with appearance of wrinkles/cells on the reaction front, which is attributed to various physical mechanisms. For instance, the ...
{"title":"An Experimental Study on Premixed Methane-Air Flame Propagation with Intrinsic Instabilities in a Hele-Shaw Chamber at Various Inclined Angles","authors":"Junfeng Chang, Wenchu Zhu, Xin Kang","doi":"10.1080/00102202.2024.2358983","DOIUrl":"https://doi.org/10.1080/00102202.2024.2358983","url":null,"abstract":"Flame propagation in narrow gaps can manifest intrinsic instabilities with appearance of wrinkles/cells on the reaction front, which is attributed to various physical mechanisms. For instance, the ...","PeriodicalId":10510,"journal":{"name":"Combustion Science and Technology","volume":"96 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141172338","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 : 2024-05-21DOI: 10.1080/00102202.2024.2353120
Hariana Hariana, Suyatno Suyatno, Adi Prismantoko, Feri Karuana, Hafizh Ghazidin, Romadhoni Sigit, Hanafi Prida Putra, Haznan Abimanyu, Roderick M. Hatt, Prabowo Prabowo, Hari B. Vuthaluru
Coal switching from high- or medium- to low-rank categories is massively practiced. However, coal consumers, especially from power plant, often experience problems such as slagging and fouling. To ...
{"title":"Control of Ash-Related Problems During Pf-Combustion: Drop-Tube Observations with Additives and Blending of Low-Rank Coals","authors":"Hariana Hariana, Suyatno Suyatno, Adi Prismantoko, Feri Karuana, Hafizh Ghazidin, Romadhoni Sigit, Hanafi Prida Putra, Haznan Abimanyu, Roderick M. Hatt, Prabowo Prabowo, Hari B. Vuthaluru","doi":"10.1080/00102202.2024.2353120","DOIUrl":"https://doi.org/10.1080/00102202.2024.2353120","url":null,"abstract":"Coal switching from high- or medium- to low-rank categories is massively practiced. However, coal consumers, especially from power plant, often experience problems such as slagging and fouling. To ...","PeriodicalId":10510,"journal":{"name":"Combustion Science and Technology","volume":"49 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141172347","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 : 2024-05-03DOI: 10.1080/00102202.2024.2348131
Zhenchang Fang, Xinyu Dong, Zhao Lyu, Xinqi Qiao, Xinling Li, Kang Yang, Lintao Wang
Combustion is critical in the direct-fired supercritical CO2 power cycle. A hollow cone impinging jet combustor is designed. Instead of methane, dimethyl ether is used as the fuel for the direct-fi...
{"title":"Simulation of DME-O2 Combustion in a Hollow Cone Impinging Jet Combustor for Direct-Fired Supercritical CO2 Power Cycle","authors":"Zhenchang Fang, Xinyu Dong, Zhao Lyu, Xinqi Qiao, Xinling Li, Kang Yang, Lintao Wang","doi":"10.1080/00102202.2024.2348131","DOIUrl":"https://doi.org/10.1080/00102202.2024.2348131","url":null,"abstract":"Combustion is critical in the direct-fired supercritical CO2 power cycle. A hollow cone impinging jet combustor is designed. Instead of methane, dimethyl ether is used as the fuel for the direct-fi...","PeriodicalId":10510,"journal":{"name":"Combustion Science and Technology","volume":"18 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140832079","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}
The study aims to identify the flame propagation in the diethyl ether (DEE) spray explosion through mathematical analysis by processing the gray-level histogram of the flame images. Different ambie...
{"title":"Effect of Temperatures on Flame Propagation of Diethyl Ether Spray Explosion","authors":"Xuhai Pan, Shucheng Guo, He Wang, Feng Wu, Xiaowei Zang, Juncheng Jiang","doi":"10.1080/00102202.2024.2348767","DOIUrl":"https://doi.org/10.1080/00102202.2024.2348767","url":null,"abstract":"The study aims to identify the flame propagation in the diethyl ether (DEE) spray explosion through mathematical analysis by processing the gray-level histogram of the flame images. Different ambie...","PeriodicalId":10510,"journal":{"name":"Combustion Science and Technology","volume":"11 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140832071","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}
Aiming at the problem of gas control in the working face of gob-side entry retention, taking the 97,312 fully mechanized mining face of Shaft No. 2 in Sihe Coal Mine as the research object, combine...
{"title":"Influence of Sealing Wall Crack on Gas Migration in Working Face without Coal Pillar Under Gob Connectivity","authors":"Zunguo Zhang, Kaixin Ma, Yi Chen, Chao Tang, Honghu Zhang, Xinli Yuan","doi":"10.1080/00102202.2024.2347587","DOIUrl":"https://doi.org/10.1080/00102202.2024.2347587","url":null,"abstract":"Aiming at the problem of gas control in the working face of gob-side entry retention, taking the 97,312 fully mechanized mining face of Shaft No. 2 in Sihe Coal Mine as the research object, combine...","PeriodicalId":10510,"journal":{"name":"Combustion Science and Technology","volume":"42 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140832133","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 : 2024-04-30DOI: 10.1080/00102202.2024.2347598
Yang Liu, Xuyao Qi, Dayong Luo, Yongqing Zhang, Bin Ma
Coal spontaneous combustion (CSC) in goafs, one of the most serious disasters in coal mines, not only wastes resources and destroys the ecological environment, but also causes casualties. As global...
{"title":"Study on Spontaneous Combustion Risk Areas in Narrow Coal Pillar-Utilized Deep Mining and Double-Pipe Liquid CO2 Injection Technology","authors":"Yang Liu, Xuyao Qi, Dayong Luo, Yongqing Zhang, Bin Ma","doi":"10.1080/00102202.2024.2347598","DOIUrl":"https://doi.org/10.1080/00102202.2024.2347598","url":null,"abstract":"Coal spontaneous combustion (CSC) in goafs, one of the most serious disasters in coal mines, not only wastes resources and destroys the ecological environment, but also causes casualties. As global...","PeriodicalId":10510,"journal":{"name":"Combustion Science and Technology","volume":"187 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140832047","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 : 2024-04-30DOI: 10.1080/00102202.2024.2347600
Xuesong Liu, Jun Shen, Ziqi Wang, Yun Guo, Sha Wang, Bin Chen, Shengxiang Deng, Hai Zhang
Pyridine is one of the main nitrogen-containing compounds that produce NOx precursors (HNCO, HCN, NH3) in coal during pyrolysis, which can be converted into 2-pyridone (2-Py) in the presence of H2O...
{"title":"Theoretical Revelation of HNCO Formation during Coal Pyrolysis: Mechanism, Formation Pathway and DFT Calculation","authors":"Xuesong Liu, Jun Shen, Ziqi Wang, Yun Guo, Sha Wang, Bin Chen, Shengxiang Deng, Hai Zhang","doi":"10.1080/00102202.2024.2347600","DOIUrl":"https://doi.org/10.1080/00102202.2024.2347600","url":null,"abstract":"Pyridine is one of the main nitrogen-containing compounds that produce NOx precursors (HNCO, HCN, NH3) in coal during pyrolysis, which can be converted into 2-pyridone (2-Py) in the presence of H2O...","PeriodicalId":10510,"journal":{"name":"Combustion Science and Technology","volume":"39 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140832174","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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