Article(id=1188049102064468172, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1188049099627574244, articleNumber=1009-5438(2024)02-0086-03, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1706112000000, receivedDateStr=2024-01-25, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1761182578817, onlineDateStr=2025-10-23, pubDate=1713974400000, pubDateStr=2024-04-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1761182578817, onlineIssueDateStr=2025-10-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1761182578817, creator=13701087609, updateTime=1761182578817, updator=13701087609, issue=Issue{id=1188049099627574244, tenantId=1146029695717560320, journalId=1185652524569653253, year='2024', volume='50', issue='2', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1761182578236, creator=13701087609, updateTime=1761291001661, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1188503860504052243, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1188049099627574244, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1188503860504052244, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1188049099627574244, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=86, endPage=88, ext={EN=ArticleExt(id=1188049102240628944, articleId=1188049102064468172, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Discussions on Preparation Method and Process Optimization of Coal Sample, columnId=1187102804364640261, journalTitle=Science & Technology of Baotou Steel, columnName=Others, runingTitle=null, highlight=null, articleAbstract=
The accuracy of coal sample analysis depends not only on analysis technology itself, but also on accurate preparation of coal sample before analysis. The coal sample preparation is a complex process including a series of links such as crushing, mixing, division and preservation. The optimization of this process plays a decisive role in improving and ensuring the accuracy of analysis results. In current coal sample preparation process, such factors as segregation of particle size, sample contamination, drying time and improper preservation conditions could affect the representativeness of sample and accuracy of analysis results. In this paper, the preparation method and process optimization of coal sample are discussed. The quality and efficiency of coal sample preparation are improved by optimizing such processes as crushing, mixing, division and preservation, which could lay the foundation for improving the accuracy of analysis result for coal sanple.
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煤样分析的准确性不仅取决于分析技术本身,更在于分析前煤样的准确制备。煤样制备是一个包括破碎、混匀、缩分、保存等一系列环节的复杂过程,这个过程的优化对于提高和保证分析结果的准确性具有决定性作用。当前煤样制备过程中,粒度离析、样品污染、干燥时间以及保存条件不当等因素会对样品的代表性和分析结果的准确性产生影响。文章探讨了煤样的制备方法及过程优化,通过对破碎、混匀、缩分、保存等过程进行优化,提高了煤样制备的质量和效率,为提高煤样分析结果的准确性奠定基础。
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张伟强(1991-),男,内蒙古包头市人,助理工程师,现从事铁前生产质量管理工作。
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张伟强(1991-),男,内蒙古包头市人,助理工程师,现从事铁前生产质量管理工作。
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张伟强(1991-),男,内蒙古包头市人,助理工程师,现从事铁前生产质量管理工作。
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21(22):182-186., articleTitle=某检验所与某厂煤样比对试验结果的分析, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1188503022125597022, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1188049102064468172, xref=null, ext=[AuthorCompanyExt(id=1188503022133985631, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1188049102064468172, companyId=1188503022125597022, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Manufacturing Dept. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1188503022142374240, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1188049102064468172, companyId=1188503022125597022, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=内蒙古包钢钢联股份有限公司制造部,内蒙古 包头 014010)])], figs=null, attaches=null, 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