{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T13:01:56Z","timestamp":1792155716906,"version":"4.4.0"},"reference-count":38,"publisher":"Public Library of Science (PLoS)","issue":"1","license":[{"start":{"date-parts":[[2023,1,23]],"date-time":"2023-01-23T00:00:00Z","timestamp":1674432000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52174183"],"award-info":[{"award-number":["52174183"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100005047","name":"Natural Science Foundation of Liaoning Province","doi-asserted-by":"publisher","award":["2019-MS-162"],"award-info":[{"award-number":["2019-MS-162"]}],"id":[{"id":"10.13039\/501100005047","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Scientific Research Project of Guangdong Provincial Department of Education\u2014Young Innovative Talents Project","award":["2022KQNCX141"],"award-info":[{"award-number":["2022KQNCX141"]}]}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"abstract":"<jats:p>In this study, we sought to improve the efficiency of coal seam gas extraction, master the characteristics of different factors on the liquid carbon dioxide (CO<jats:sub>2<\/jats:sub>) phase change blasting cracking radius, and effectively predict the hole spacing. In this study, we used ANSYS\/LS-DYNA numerical simulation software to predict the crack radius of liquid CO<jats:sub>2<\/jats:sub> phase change blasting combined with orthogonal design scheme. The results showed that the primary and secondary factors affecting the fracture radius of liquid CO<jats:sub>2<\/jats:sub> phase change blasting were in ground stress, gas pressure, coal firmness coefficient, and gas content. The fracture radius decreased with the increase of in ground stress and decreased with the increase of gas pressure, coal firmness coefficient, and gas content, which was linear. A prediction model for predicting the cracking radius of liquid CO<jats:sub>2<\/jats:sub> phase change blasting based on four groups of different factors was established. Through the double verification of numerical simulation and field industrial test, the cracking radius of liquid CO<jats:sub>2<\/jats:sub> phase change blasting ranged from 2 m to 2.5 m. The maximum error of numerical simulation was 2.8%, and the maximum error of field industrial test was 5.93%.<\/jats:p>","DOI":"10.1371\/journal.pone.0280742","type":"journal-article","created":{"date-parts":[[2023,1,23]],"date-time":"2023-01-23T18:34:38Z","timestamp":1674498878000},"page":"e0280742","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":10,"title":["Study on prediction of blasting cracking radius of liquid CO2 in coal"],"prefix":"10.1371","volume":"18","author":[{"given":"Jinzhang","family":"Jia","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9031-0330","authenticated-orcid":true,"given":"Yumo","family":"Wu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dan","family":"Zhao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bin","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dongming","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"340","published-online":{"date-parts":[[2023,1,23]]},"reference":[{"key":"pone.0280742.ref001","article-title":"Can energy sector reach carbon neutrality with biomass limitations?[J].","volume":"249","author":"Ozoli\u0146a Signe Allena","year":"2022","journal-title":"Energy"},{"key":"pone.0280742.ref002","doi-asserted-by":"crossref","first-page":"52","DOI":"10.1016\/j.eng.2021.12.018","article-title":"Policy and Management of Carbon Peaking and Carbon Neutrality: A Literature Review [J].","volume":"14","author":"Yi-Ming Wei","year":"2022","journal-title":"Engineering"},{"issue":"15","key":"pone.0280742.ref003","first-page":"1","article-title":"Reservoir properties of Chinese tectonic coal: A review [J].","volume":"260","author":"Y Cheng","year":"2020","journal-title":"Fuel"},{"issue":"9","key":"pone.0280742.ref004","first-page":"1","article-title":"Experimental Study of Coal and Gas Outbursts Related to Gas-Enriched Areas [J].","volume":"49","author":"Qingyi Tu","year":"2016","journal-title":"Rock Mechanics & Rock Engineering"},{"key":"pone.0280742.ref005","doi-asserted-by":"crossref","first-page":"197","DOI":"10.1016\/j.fuel.2017.04.053","article-title":"CO2 gas fracturing: A novel reservoir stimulation technology in low permeability gassy coal seams","volume":"203","author":"YX Cao","year":"2017","journal-title":"Fuel"},{"issue":"18","key":"pone.0280742.ref006","doi-asserted-by":"crossref","first-page":"6811","DOI":"10.3390\/en15186811","article-title":"Study on surrounding rock control and support stability of Ultra-large height mining face","volume":"15","author":"S. 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