Article(id=1311351057318503148, tenantId=1146029695717560320, journalId=1146123346816638986, issueId=1311351048585965854, articleNumber=null, orderNo=null, doi=10.13426/j.cnki.yky.2025.08.01, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1753977600000, receivedDateStr=2025-08-01, revisedDate=1755964800000, revisedDateStr=2025-08-24, acceptedDate=null, acceptedDateStr=null, onlineDate=1790580055789, onlineDateStr=2026-09-28, pubDate=1771516800000, pubDateStr=2026-02-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790580055789, onlineIssueDateStr=2026-09-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790580055789, creator=13701087609, updateTime=1790580055789, updator=13701087609, issue=Issue{id=1311351048585965854, tenantId=1146029695717560320, journalId=1146123346816638986, year='2026', volume='45', issue='1', pageStart='1', pageEnd='162', issueExtLink='null', onlineDate='null', pubDate='1771516800000', pubDateStr='2026-02-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1790580053706, creator='13701087609', updateTime=1790583944647, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1311367368429891870, tenantId=1146029695717560320, journalId=1146123346816638986, issueId=1311351048585965854, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1311367368429891871, tenantId=1146029695717560320, journalId=1146123346816638986, issueId=1311351048585965854, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=91, endPage=97, ext={EN=ArticleExt(id=1311351057599521517, articleId=1311351057318503148, tenantId=1146029695717560320, journalId=1146123346816638986, language=EN, title=Solid Particulate Removal Methods and Process Optimization in the Hydrometallurgical System of an In-situ Leaching Uranium Mine, columnId=1175805041752556213, journalTitle=Uranium Mining and Metallurgy, columnName=Mining and Hydrometallurgy, runingTitle=null, highlight=null, articleAbstract=

With the continuous development of in-situ leaching uranium mining technology, how to effectively remove solid particles has become a key issue of in-situ leaching uranium mines. In this paper, the removal method of solid particles in an in-situ leaching uranium mine was studied in depth, and the process was optimized. Firstly, the principle of in-situ leaching uranium process was summarized. The sources of solid particles and their negative effects on production were described in detail, such as increasing the operating pressure of the system, reducing the permeability of the ore layer, and affecting the efficiency of uranium recovery. Then, the existing solid particle removal methods were analyzed. On this basis, a series of optimization strategies for solid particle removal process were proposed, including improving resin cleaning cycle, optimizing resin tower sequence, and increasing discharge process in adsorption process. Through experimental research and practical application case analysis, it is verified that the optimized process has significant effects in improving the removal efficiency of solid particles and improving the stability of system operation. The research results provide important technical support for the efficient production of in-situ leaching uranium mines.

, authors=Shuang TIAN, Junpeng CAO, Rile HU, Yuanjiang ZHOU, Tianyin LIU, Zhixu ZHUANG, Xiaogang FENG, Ziang XU, authorsList=Shuang TIAN, Junpeng CAO, Rile HU, Yuanjiang ZHOU, Tianyin LIU, Zhixu ZHUANG, Xiaogang FENG, Ziang XU, authorCompany=null, correspAuthors=Xiaogang FENG, 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=1311351057842791150, articleId=1311351057318503148, tenantId=1146029695717560320, journalId=1146123346816638986, language=CN, title=某地浸采铀矿山水冶体系固体颗粒物去除方法研究与工艺优化, columnId=1175805041991631542, journalTitle=铀矿冶, columnName=开采·选冶, runingTitle=null, highlight=null, articleAbstract=

某地浸采铀矿山水冶体系中由于固体颗粒物过多而导致系统运行压力升高,矿层渗透性下降及铀回收效率降低。针对该问题,通过分析固体颗粒物的来源及迁移规律,系统研究了工艺优化对固体颗粒物去除效果的影响。通过改进树脂清洗周期,减少颗粒物在树脂表面的累积;通过优化贫树脂串联塔序,提高吸附系统的抗堵塞能力;通过增设吸附工艺外排工序,强化颗粒物的动态清除。经过试验研究和实际应用案例分析,验证了优化工艺在提高固体颗粒物去除效率、提升系统运行稳定性等方面的效果。研究成果为地浸采铀矿山的高效生产提供了重要的技术支持和理论依据。

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冯小刚
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某地浸采铀矿山水冶体系固体颗粒物去除方法研究与工艺优化
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田爽 , 曹俊鹏 , 呼日乐 , 周原江 , 刘天印 , 庄治旭 , 冯小刚 , 徐子昂
铀矿冶 | 开采·选冶 2026,45(1): 91-97
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铀矿冶 |开采·选冶 2026 , 45 (1) : 91 -97
某地浸采铀矿山水冶体系固体颗粒物去除方法研究与工艺优化
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田爽, 曹俊鹏, 呼日乐, 周原江, 刘天印, 庄治旭, 冯小刚, 徐子昂
作者信息
  • 中核通辽铀业有限责任公司,内蒙古 通辽 028000
通讯作者:
冯小刚
Solid Particulate Removal Methods and Process Optimization in the Hydrometallurgical System of an In-situ Leaching Uranium Mine
Shuang TIAN, Junpeng CAO, Rile HU, Yuanjiang ZHOU, Tianyin LIU, Zhixu ZHUANG, Xiaogang FENG, Ziang XU
Affiliations
  • Tongliao Uranium Co., Ltd., CNNC, Tongliao 028000, China
出版时间: 2026-02-20 doi: 10.13426/j.cnki.yky.2025.08.01
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某地浸采铀矿山水冶体系中由于固体颗粒物过多而导致系统运行压力升高,矿层渗透性下降及铀回收效率降低。针对该问题,通过分析固体颗粒物的来源及迁移规律,系统研究了工艺优化对固体颗粒物去除效果的影响。通过改进树脂清洗周期,减少颗粒物在树脂表面的累积;通过优化贫树脂串联塔序,提高吸附系统的抗堵塞能力;通过增设吸附工艺外排工序,强化颗粒物的动态清除。经过试验研究和实际应用案例分析,验证了优化工艺在提高固体颗粒物去除效率、提升系统运行稳定性等方面的效果。研究成果为地浸采铀矿山的高效生产提供了重要的技术支持和理论依据。

地浸采铀  /  吸附  /  固体颗粒物  /  树脂清洗  /  工艺优化

With the continuous development of in-situ leaching uranium mining technology, how to effectively remove solid particles has become a key issue of in-situ leaching uranium mines. In this paper, the removal method of solid particles in an in-situ leaching uranium mine was studied in depth, and the process was optimized. Firstly, the principle of in-situ leaching uranium process was summarized. The sources of solid particles and their negative effects on production were described in detail, such as increasing the operating pressure of the system, reducing the permeability of the ore layer, and affecting the efficiency of uranium recovery. Then, the existing solid particle removal methods were analyzed. On this basis, a series of optimization strategies for solid particle removal process were proposed, including improving resin cleaning cycle, optimizing resin tower sequence, and increasing discharge process in adsorption process. Through experimental research and practical application case analysis, it is verified that the optimized process has significant effects in improving the removal efficiency of solid particles and improving the stability of system operation. The research results provide important technical support for the efficient production of in-situ leaching uranium mines.

in-situ leaching of uranium  /  adsorption process  /  solid particles  /  resin cleaning  /  process optimization
田爽, 曹俊鹏, 呼日乐, 周原江, 刘天印, 庄治旭, 冯小刚, 徐子昂. 某地浸采铀矿山水冶体系固体颗粒物去除方法研究与工艺优化. 铀矿冶, 2026 , 45 (1) : 91 -97 . DOI: 10.13426/j.cnki.yky.2025.08.01
Shuang TIAN, Junpeng CAO, Rile HU, Yuanjiang ZHOU, Tianyin LIU, Zhixu ZHUANG, Xiaogang FENG, Ziang XU. Solid Particulate Removal Methods and Process Optimization in the Hydrometallurgical System of an In-situ Leaching Uranium Mine[J]. Uranium Mining and Metallurgy, 2026 , 45 (1) : 91 -97 . DOI: 10.13426/j.cnki.yky.2025.08.01

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doi: 10.13426/j.cnki.yky.2025.08.01
  • 接收时间:2025-08-01
  • 首发时间:2026-09-28
  • 出版时间:2026-02-20
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  • 收稿日期:2025-08-01
  • 修回日期:2025-08-24
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    中核通辽铀业有限责任公司,内蒙古 通辽 028000

通讯作者:

冯小刚
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2种不同金属材料的力学参数
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属数
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genus
种数
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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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