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The gelatinous layer index of coking coal is with the important guiding significance and consideration value for guiding coal blending for coking and predicting coke strength. In the paper, the main factors affecting the data accuracy are determined and the implementation measures for testing data accuracy are put forward through analyzing such influence factors as coal sample preparation, testing equipment and detection process.

, authors=Chun-yan Li, Xin Jiang, authorsList=Chun-yan Li, Xin Jiang, authorCompany=null, correspAuthors=null, 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=1319265356489797822, articleId=1319265355759988923, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=炼焦煤胶质层指数检测影响因素的分析与管控, columnId=1185882039552193444, journalTitle=包钢科技, columnName=生产实践与管理, runingTitle=null, highlight=null, articleAbstract=

炼焦煤胶质层指数对指导配煤炼焦和焦炭强度预测具有重要的指导意义和考量价值。文章通过对煤样制备、检测设备以及检测过程等影响因素的分析，确定了影响数据准确性的主要因素，提出了检测数据准确性的实施措施。

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李春燕（1982-），女，河南省杞县人，工程师，现从事焦化产品质量控制研究工作。

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李春燕（1982-），女，河南省杞县人，工程师，现从事焦化产品质量控制研究工作。

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