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The pumping and injection units in the well site of in-situ leaching production may have the situation that the injection volume is greater than the pumping volume, resulting in the diffusion of part of the leachate pollution beyond the leaching range. Through the target optimization method of the mining area, the single hole pumping and injection volume of the well site is optimized, and the pumping and injection volume of each pumping and injection unit in the mining area is effectively controlled to keep the total pumping volume greater than the total injection volume by 0.5%, so that the leaching solution is controlled within the well site as far as possible. According to the optimization results, the pumping and injection volume of each unit can be changed to realize the production and decommissioning of the mining area at the same time.

, authors=Xiaoheng DUAN, Yongqiang SUN, authorsList=Xiaoheng DUAN, Yongqiang SUN, 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=1320355116734074948, articleId=1320355115605807170, tenantId=1146029695717560320, journalId=1146123346816638986, language=CN, title=地浸开采井场抽注单元优化设计研究, columnId=1175805041991631542, journalTitle=铀矿冶, columnName=开采·选冶, runingTitle=null, highlight=null, articleAbstract=

地浸开采井场抽注单元可能出现注液量大于抽液量的情况,造成部分浸出液扩散至溶浸范围之外。通过采区目标优化方法,对井场单孔抽注液量进行优化计算,能够实现采区每个抽注单元的抽注平衡,保持总抽液量大于总注液量0.5%,使浸出液尽可能控制在井场范围内。根据优化结果调整各抽注单元的抽注液量,可实现采区同时投产、同时退役。

, authors=段晓恒, 孙永强, authorsList=段晓恒, 孙永强, authorCompany=null, correspAuthors=null, authorNote=

段晓恒(1978—),男,河北石家庄人,硕士,高级工程师,主要从事铀矿冶工程研究与设计工作。

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段晓恒(1978—),男,河北石家庄人,硕士,高级工程师,主要从事铀矿冶工程研究与设计工作。

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段晓恒(1978—),男,河北石家庄人,硕士,高级工程师,主要从事铀矿冶工程研究与设计工作。

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地浸开采井场抽注单元优化设计研究
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地浸开采井场抽注单元优化设计研究
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段晓恒, 孙永强
作者信息
  • 中核第四研究设计工程有限公司,河北 石家庄 050021
作者简介:

段晓恒(1978—),男,河北石家庄人,硕士,高级工程师,主要从事铀矿冶工程研究与设计工作。

Optimization Design of Pumping and Injection Units in an In-situ Leaching Mining
Xiaoheng DUAN, Yongqiang SUN
Affiliations
  • The Fourth Research and Design Engineering Corporation, CNNC, Shijiazhuang 050021, China
出版时间: 2023-02-20 doi: 10.13426/j.cnki.yky.2022.05.25
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地浸开采井场抽注单元可能出现注液量大于抽液量的情况,造成部分浸出液扩散至溶浸范围之外。通过采区目标优化方法,对井场单孔抽注液量进行优化计算,能够实现采区每个抽注单元的抽注平衡,保持总抽液量大于总注液量0.5%,使浸出液尽可能控制在井场范围内。根据优化结果调整各抽注单元的抽注液量,可实现采区同时投产、同时退役。

地浸  /  优化设计  /  井场设计  /  抽注平衡

The pumping and injection units in the well site of in-situ leaching production may have the situation that the injection volume is greater than the pumping volume, resulting in the diffusion of part of the leachate pollution beyond the leaching range. Through the target optimization method of the mining area, the single hole pumping and injection volume of the well site is optimized, and the pumping and injection volume of each pumping and injection unit in the mining area is effectively controlled to keep the total pumping volume greater than the total injection volume by 0.5%, so that the leaching solution is controlled within the well site as far as possible. According to the optimization results, the pumping and injection volume of each unit can be changed to realize the production and decommissioning of the mining area at the same time.

in-situ leaching  /  optimization design  /  design of well site  /  pumping and injection balance
段晓恒, 孙永强. 地浸开采井场抽注单元优化设计研究. 铀矿冶, 2023 , 42 (1) : 10 -14 . DOI: 10.13426/j.cnki.yky.2022.05.25
Xiaoheng DUAN, Yongqiang SUN. Optimization Design of Pumping and Injection Units in an In-situ Leaching Mining[J]. Uranium Mining and Metallurgy, 2023 , 42 (1) : 10 -14 . DOI: 10.13426/j.cnki.yky.2022.05.25

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doi: 10.13426/j.cnki.yky.2022.05.25
  • 接收时间:2022-05-23
  • 首发时间:2026-10-23
  • 出版时间:2023-02-20
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    中核第四研究设计工程有限公司,河北 石家庄 050021
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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
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