Article(id=1321893430905655517, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1321893331622286028, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1754323200000, receivedDateStr=2025-08-05, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793093553520, onlineDateStr=2026-10-27, pubDate=1784908800000, pubDateStr=2026-07-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793093553520, onlineIssueDateStr=2026-10-27, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793093553520, creator=13701087609, updateTime=1793093553520, updator=13701087609, issue=Issue{id=1321893331622286028, tenantId=1146029695717560320, journalId=1225396423026438145, year='2026', volume='46', issue='7', pageStart='1', pageEnd='320', issueExtLink='null', onlineDate='null', pubDate='1784908800000', pubDateStr='2026-07-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793093529849, creator='13701087609', updateTime=1793094587578, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1321897768357048353, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1321893331622286028, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1321897768357048354, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1321893331622286028, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=39, endPage=49, ext={EN=ArticleExt(id=1321893431090204894, articleId=1321893430905655517, tenantId=1146029695717560320, journalId=1225396423026438145, language=EN, title=Analysis of the Applicability of Coal Gasification Slag Paste Filling Material and Its Influence on Groundwater Quality, columnId=null, journalTitle=Mining Research and Development, columnName=null, runingTitle=null, highlight=null, articleAbstract=

Large quantities of coal gasification slag are generated during the exploitation and utilization of coal resources, and the efficient and green disposal of this slag is one of the key issues that urgently needs to be resolved in the coal sector. Through an orthogonal experimental system, the working and mechanical properties of coal gasification slag paste filling materials were systematically studied, and their compliance with current standard specifications was compared. Using range analysis, the optimal mix proportion was determined as follows: a slag-to-gypsum ratio of 2.5∶1.5, a fly ash blending ratio of 2∶2, a slurry mass concentration of 76%, and a corresponding coal gasification slag content of 11.7%. The static leaching method was adopted to conduct immersion tests on this material, and the water quality indicators of the leachate at different immersion ages were examined. The results show that the indicators of the leachate stabilize in the later stage, comply with the Class III groundwater quality standard, and meet the basic requirements for groundwater quality. The F-value method was employed for a comprehensive water quality assessment. The results indicate that the groundwater quality grade for different immersion durations is predominantly "Good". Although the water quality declines slightly with prolonged immersion time, it remains in a safe state overall. Compared with traditional paste filling materials, the cost of the coal gasification slag paste filling material is reduced by 16%, and the comprehensive performance is significantly enhanced. This provides an important basis for the engineering application of coal gasification slag paste filling technology and holds great significance for realizing the resource utilization of coal-based solid waste and the protection of groundwater quality.

, authors=Wei Li1, Dawei Yin2, Jian Liu1, Xianmin Wang3, Lin Xin4, Jiancai Sui1, Tianju Guan3, authorsList=Wei Li, Dawei Yin, Jian Liu, Xianmin Wang, Lin Xin, Jiancai Sui, Tianju Guan, authorCompany=null, correspAuthors=Lin Xin, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1321893431371223263, articleId=1321893430905655517, tenantId=1146029695717560320, journalId=1225396423026438145, language=CN, title=煤气化渣膏体充填材料适用性及对地下水水质的影响分析, columnId=1226462294490657775, journalTitle=矿业研究与开发, columnName=采矿与矿山充填, runingTitle=null, highlight=null, articleAbstract=

煤炭资源开采与利用过程中产生大量煤气化渣,其高效绿色处置是煤炭领域亟待解决的关键问题之一。通过正交试验系统,系统研究了煤气化渣膏体充填材料的工作性能与力学性能,并对比了其与现行标准规范的符合性。采用极差分析法确定最优配比为:渣膏比2.5∶1.5、灰掺比2∶2、浆料质量浓度76%,对应煤气化渣掺量为11.7%。采用静态浸出法对该材料进行了浸泡试验,检测不同龄期浸出液的水质指标。结果表明:浸出液各项指标后期趋于稳定,符合地下水Ⅲ类水质标准,满足地下水质量基本要求。利用F值法进行水质综合评价,结果显示,不同浸泡天数的地下水质量等级主要为“良好”,虽随浸泡时间延长水质略有下降,但整体仍处于安全状态。与传统膏体充填材料相比,煤气化渣膏体充填材料成本降低16%,综合性能显著提升,为煤气化渣膏体充填技术的工程应用提供了重要依据,对实现煤基固废资源化利用与地下水质保护具有重要意义。

, authors=李伟1, 尹大伟2, 刘健1, 王宪敏3, 辛林4, 隋建才1, 关天举3, authorsList=李伟, 尹大伟, 刘健, 王宪敏, 辛林, 隋建才, 关天举, authorCompany=null, correspAuthors=辛林, authorNote=

李伟(1966—),男,山东济南人,博士,研究员,主要从事煤炭开采、技术研究、能源转型、企业管理等工作。E-mail:

, correspAuthorsNote=
辛林(1984—),男,山东肥城人,博士,教授,主要从事煤炭地下气化技术研究。E-mail:
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李伟(1966—),男,山东济南人,博士,研究员,主要从事煤炭开采、技术研究、能源转型、企业管理等工作。E-mail:

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李伟(1966—),男,山东济南人,博士,研究员,主要从事煤炭开采、技术研究、能源转型、企业管理等工作。E-mail:

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煤气化渣膏体充填材料适用性及对地下水水质的影响分析
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李伟 1 , 尹大伟 2 , 刘健 1 , 王宪敏 3 , 辛林 4 , 隋建才 1 , 关天举 3
矿业研究与开发 | 采矿与矿山充填 2026,46(7): 39-49
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矿业研究与开发 |采矿与矿山充填 2026 , 46 (7) : 39 -49
煤气化渣膏体充填材料适用性及对地下水水质的影响分析
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李伟(1966—),男,山东济南人,博士,研究员,主要从事煤炭开采、技术研究、能源转型、企业管理等工作。E-mail:

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李伟(1966—),男,山东济南人,博士,研究员,主要从事煤炭开采、技术研究、能源转型、企业管理等工作。E-mail:

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李伟1 , 尹大伟2, 刘健1, 王宪敏3, 辛林4 , 隋建才1, 关天举3
作者信息
  • 1.山东能源集团有限公司,山东 济南 250014
  • 2.山东科技大学 能源与矿业工程学院,山东 青岛市 266590
  • 3.山东能源集团新能源集团有限公司,山东 济南 250014
  • 4.山东科技大学 安全与环境工程学院,山东 青岛市 266590
通讯作者:
辛林(1984—),男,山东肥城人,博士,教授,主要从事煤炭地下气化技术研究。E-mail:
作者简介:

李伟(1966—),男,山东济南人,博士,研究员,主要从事煤炭开采、技术研究、能源转型、企业管理等工作。E-mail:

Analysis of the Applicability of Coal Gasification Slag Paste Filling Material and Its Influence on Groundwater Quality
Wei Li1 , Dawei Yin2, Jian Liu1, Xianmin Wang3, Lin Xin4 , Jiancai Sui1, Tianju Guan3
Affiliations
  • 1.Shandong Energy Group Co., Ltd., Jinan, Shandong 250014, China
  • 2.College of Energy and Mining Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
  • 3.Shandong Energy Group New Energy Group Co., Ltd., Jinan, Shandong 250014, China
  • 4.College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
出版时间: 2026-07-25
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煤炭资源开采与利用过程中产生大量煤气化渣,其高效绿色处置是煤炭领域亟待解决的关键问题之一。通过正交试验系统,系统研究了煤气化渣膏体充填材料的工作性能与力学性能,并对比了其与现行标准规范的符合性。采用极差分析法确定最优配比为:渣膏比2.5∶1.5、灰掺比2∶2、浆料质量浓度76%,对应煤气化渣掺量为11.7%。采用静态浸出法对该材料进行了浸泡试验,检测不同龄期浸出液的水质指标。结果表明:浸出液各项指标后期趋于稳定,符合地下水Ⅲ类水质标准,满足地下水质量基本要求。利用F值法进行水质综合评价,结果显示,不同浸泡天数的地下水质量等级主要为“良好”,虽随浸泡时间延长水质略有下降,但整体仍处于安全状态。与传统膏体充填材料相比,煤气化渣膏体充填材料成本降低16%,综合性能显著提升,为煤气化渣膏体充填技术的工程应用提供了重要依据,对实现煤基固废资源化利用与地下水质保护具有重要意义。

膏体充填  /  煤气化渣  /  适用性  /  地下水水质  /  静态浸出法

Large quantities of coal gasification slag are generated during the exploitation and utilization of coal resources, and the efficient and green disposal of this slag is one of the key issues that urgently needs to be resolved in the coal sector. Through an orthogonal experimental system, the working and mechanical properties of coal gasification slag paste filling materials were systematically studied, and their compliance with current standard specifications was compared. Using range analysis, the optimal mix proportion was determined as follows: a slag-to-gypsum ratio of 2.5∶1.5, a fly ash blending ratio of 2∶2, a slurry mass concentration of 76%, and a corresponding coal gasification slag content of 11.7%. The static leaching method was adopted to conduct immersion tests on this material, and the water quality indicators of the leachate at different immersion ages were examined. The results show that the indicators of the leachate stabilize in the later stage, comply with the Class III groundwater quality standard, and meet the basic requirements for groundwater quality. The F-value method was employed for a comprehensive water quality assessment. The results indicate that the groundwater quality grade for different immersion durations is predominantly "Good". Although the water quality declines slightly with prolonged immersion time, it remains in a safe state overall. Compared with traditional paste filling materials, the cost of the coal gasification slag paste filling material is reduced by 16%, and the comprehensive performance is significantly enhanced. This provides an important basis for the engineering application of coal gasification slag paste filling technology and holds great significance for realizing the resource utilization of coal-based solid waste and the protection of groundwater quality.

Paste filling  /  Coal gasification slag  /  Applicability  /  Groundwater quality  /  Static leaching method
李伟, 尹大伟, 刘健, 王宪敏, 辛林, 隋建才, 关天举. 煤气化渣膏体充填材料适用性及对地下水水质的影响分析. 矿业研究与开发, 2026 , 46 (7) : 39 -49 .
Wei Li, Dawei Yin, Jian Liu, Xianmin Wang, Lin Xin, Jiancai Sui, Tianju Guan. Analysis of the Applicability of Coal Gasification Slag Paste Filling Material and Its Influence on Groundwater Quality[J]. Mining Research and Development, 2026 , 46 (7) : 39 -49 .
  • 国家自然科学基金资助项目(52374211)
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2026年第46卷第7期
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  • 接收时间:2025-08-05
  • 首发时间:2026-10-27
  • 出版时间:2026-07-25
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  • 收稿日期:2025-08-05
基金
国家自然科学基金资助项目(52374211)
作者信息
    1.山东能源集团有限公司,山东 济南 250014
    2.山东科技大学 能源与矿业工程学院,山东 青岛市 266590
    3.山东能源集团新能源集团有限公司,山东 济南 250014
    4.山东科技大学 安全与环境工程学院,山东 青岛市 266590

通讯作者:

辛林(1984—),男,山东肥城人,博士,教授,主要从事煤炭地下气化技术研究。E-mail:
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2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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