Article(id=1311351084468233156, tenantId=1146029695717560320, journalId=1146123346816638986, issueId=1311351083973305284, articleNumber=null, orderNo=null, doi=10.13426/j.cnki.yky.2025.04.02, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1744041600000, receivedDateStr=2025-04-08, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1790580062262, onlineDateStr=2026-09-28, pubDate=1763568000000, pubDateStr=2025-11-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790580062262, onlineIssueDateStr=2026-09-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790580062262, creator=13701087609, updateTime=1790580062262, updator=13701087609, issue=Issue{id=1311351083973305284, tenantId=1146029695717560320, journalId=1146123346816638986, year='2025', volume='44', issue='4', pageStart='1', pageEnd='158', issueExtLink='null', onlineDate='null', pubDate='1763568000000', pubDateStr='2025-11-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1790580062144, creator='13701087609', updateTime=1790583973598, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1311367489863381299, tenantId=1146029695717560320, journalId=1146123346816638986, issueId=1311351083973305284, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1311367489863381300, tenantId=1146029695717560320, journalId=1146123346816638986, issueId=1311351083973305284, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=71, endPage=80, ext={EN=ArticleExt(id=1311351084715697093, articleId=1311351084468233156, tenantId=1146029695717560320, journalId=1146123346816638986, language=EN, title=Dimensional Analysis and Numerical Simulation of Pressure Drop for Solid-Liquid Separation Hydro-cyclone, columnId=1175805041752556213, journalTitle=Uranium Mining and Metallurgy, columnName=MINING AND HYDROMETALLURGY, runingTitle=null, highlight=null, articleAbstract=

In the in-situ leaching uranium mining process, the cyclone suffers from pressure drop and energy consumption limitation, which restricts its wide application. Based on the similarity modeling method, the structural parameters, operational parameters and physical property parameters that affect the pressure drop of the hydro-cyclone in in-situ leaching uranium mining were comprehensively analyzed. The error between the calculated values of this model and the experimental values is within 15%, making it suitable for predicting the pressure drop of hydrocyclones in uranium leaching processes. Additionally, to further analyze the mechanism of pressure drop generation, the internal flow field of the cyclone was simulated by Fluent, which provides a theoretical basis for the optimization of hydrocyclone structure and working condition for in-situ leaching uranium mining.

, authors=Mingqian CAO1, 2, Ya'an WANG1, 2, Zhiming DU1, 2, Yuan YUAN1, 2, authorsList=Mingqian CAO, Ya'an WANG, Zhiming DU, Yuan YUAN, authorCompany=null, correspAuthors=Zhiming DU, 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=1311351085068018630, articleId=1311351084468233156, tenantId=1146029695717560320, journalId=1146123346816638986, language=CN, title=固液分离旋流器压力降量纲分析与数值模拟, columnId=1175805041991631542, journalTitle=铀矿冶, columnName=开采·选冶, runingTitle=null, highlight=null, articleAbstract=

在地浸采铀工艺中,旋流器受压降、能耗限制,推广难度较大。为此,基于相似模化方法,综合分析影响地浸采铀旋流器压力降的结构参数、操作参数和物性参数,结合旋流器试验数据和相关引文数据,建立了描述旋流器性能与其影响因素关系的相似准数模型。该模型计算值与实验值的误差在15%以内,可用于预测铀矿山浸出工艺中旋流器的压力降。利用Fluent模拟了旋流器内部流场,分析了压降产生机制,研究结果可为地浸采铀的旋流器结构优化、工况优化提供理论依据。

, authors=曹鸣谦1, 2, 王亚安1, 2, 杜志明1, 2, 原渊1, 2, authorsList=曹鸣谦, 王亚安, 杜志明, 原渊, authorCompany=null, correspAuthors=杜志明, authorNote=

曹鸣谦(1996—),男,浙江永康人,博士,高级工程师,主要从事地浸采铀和化工机械科研工作。

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杜志明(1980—),男,河北邯郸人,硕士,正高级工程师,主要从事地浸采铀科研和管理工作。
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曹鸣谦(1996—),男,浙江永康人,博士,高级工程师,主要从事地浸采铀和化工机械科研工作。

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曹鸣谦(1996—),男,浙江永康人,博士,高级工程师,主要从事地浸采铀和化工机械科研工作。

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固液分离旋流器压力降量纲分析与数值模拟
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曹鸣谦 1, 2 , 王亚安 1, 2 , 杜志明 1, 2 , 原渊 1, 2
铀矿冶 | 开采·选冶 2025,44(4): 71-80
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铀矿冶 |开采·选冶 2025 , 44 (4) : 71 -80
固液分离旋流器压力降量纲分析与数值模拟
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曹鸣谦(1996—),男,浙江永康人,博士,高级工程师,主要从事地浸采铀和化工机械科研工作。

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曹鸣谦(1996—),男,浙江永康人,博士,高级工程师,主要从事地浸采铀和化工机械科研工作。

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曹鸣谦1, 2, 王亚安1, 2, 杜志明1, 2, 原渊1, 2
作者信息
  • 1.核工业北京化工冶金研究院,北京 101149
  • 2.中核矿业科技集团有限公司,北京 101149
通讯作者:
杜志明(1980—),男,河北邯郸人,硕士,正高级工程师,主要从事地浸采铀科研和管理工作。
作者简介:

曹鸣谦(1996—),男,浙江永康人,博士,高级工程师,主要从事地浸采铀和化工机械科研工作。

Dimensional Analysis and Numerical Simulation of Pressure Drop for Solid-Liquid Separation Hydro-cyclone
Mingqian CAO1, 2, Ya'an WANG1, 2, Zhiming DU1, 2, Yuan YUAN1, 2
Affiliations
  • 1.Beijing Research Institute of Chemical Engineering and Metallurgy, CNNC, Beijing 101149, China
  • 2.China Nuclear Mining Science and Technology Corporation, CNNC, Beijing 101149, China
出版时间: 2025-11-20 doi: 10.13426/j.cnki.yky.2025.04.02
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在地浸采铀工艺中,旋流器受压降、能耗限制,推广难度较大。为此,基于相似模化方法,综合分析影响地浸采铀旋流器压力降的结构参数、操作参数和物性参数,结合旋流器试验数据和相关引文数据,建立了描述旋流器性能与其影响因素关系的相似准数模型。该模型计算值与实验值的误差在15%以内,可用于预测铀矿山浸出工艺中旋流器的压力降。利用Fluent模拟了旋流器内部流场,分析了压降产生机制,研究结果可为地浸采铀的旋流器结构优化、工况优化提供理论依据。

地浸采铀  /  旋流器  /  量纲分析  /  压力降  /  相似模型  /  Fluent模拟

In the in-situ leaching uranium mining process, the cyclone suffers from pressure drop and energy consumption limitation, which restricts its wide application. Based on the similarity modeling method, the structural parameters, operational parameters and physical property parameters that affect the pressure drop of the hydro-cyclone in in-situ leaching uranium mining were comprehensively analyzed. The error between the calculated values of this model and the experimental values is within 15%, making it suitable for predicting the pressure drop of hydrocyclones in uranium leaching processes. Additionally, to further analyze the mechanism of pressure drop generation, the internal flow field of the cyclone was simulated by Fluent, which provides a theoretical basis for the optimization of hydrocyclone structure and working condition for in-situ leaching uranium mining.

in-situ leaching of uranium  /  hydro-cyclone  /  dimensional analysis  /  pressure drop  /  similarity model  /  Fluent simulation
曹鸣谦, 王亚安, 杜志明, 原渊. 固液分离旋流器压力降量纲分析与数值模拟. 铀矿冶, 2025 , 44 (4) : 71 -80 . DOI: 10.13426/j.cnki.yky.2025.04.02
Mingqian CAO, Ya'an WANG, Zhiming DU, Yuan YUAN. Dimensional Analysis and Numerical Simulation of Pressure Drop for Solid-Liquid Separation Hydro-cyclone[J]. Uranium Mining and Metallurgy, 2025 , 44 (4) : 71 -80 . DOI: 10.13426/j.cnki.yky.2025.04.02
  • 中核集团青年英才项目(地浸采铀新型地表固液分离系统研发及应用)
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2025年第44卷第4期
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doi: 10.13426/j.cnki.yky.2025.04.02
  • 接收时间:2025-04-08
  • 首发时间:2026-09-28
  • 出版时间:2025-11-20
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  • 收稿日期:2025-04-08
基金
中核集团青年英才项目(地浸采铀新型地表固液分离系统研发及应用)
作者信息
    1.核工业北京化工冶金研究院,北京 101149
    2.中核矿业科技集团有限公司,北京 101149

通讯作者:

杜志明(1980—),男,河北邯郸人,硕士,正高级工程师,主要从事地浸采铀科研和管理工作。
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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
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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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