Article(id=1236334635098100387, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1236334630450819368, articleNumber=null, orderNo=null, doi=10.3969/j.issn.0253-6099.2023.06.014, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1686672000000, receivedDateStr=2023-06-14, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1772694746994, onlineDateStr=2026-03-05, pubDate=1701360000000, pubDateStr=2023-12-01, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1772694746994, onlineIssueDateStr=2026-03-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1772694746994, creator=13701087609, updateTime=1772694746994, updator=13701087609, issue=Issue{id=1236334630450819368, tenantId=1146029695717560320, journalId=1235980550691926019, year='2023', volume='43', issue='6', pageStart='1', pageEnd='183', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1772694745886, creator=13701087609, updateTime=1772694896382, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1236335261735506524, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1236334630450819368, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1236335261735506525, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1236334630450819368, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=66, endPage=69, ext={EN=ArticleExt(id=1236334635400090285, articleId=1236334635098100387, tenantId=1146029695717560320, journalId=1235980550691926019, language=EN, title=Experimental Study on Macro Volume and Mass Separation of Polymetallic Tailings, columnId=1236276106932842717, journalTitle=Mining and Metallurgical Engineering, columnName=MINERAL PROCESSING, runingTitle=null, highlight=null, articleAbstract=

With the polymetallic tailings from Chenzhou of Hunan Province as the research object, an approach of macro volume and mass separation according to the composition of tailings was proposed for a comprehensive utilization. Firstly, magnetic separation was used to sort out iron-aluminum minerals, and then the non-magnetic minerals were processed to obtain calcium and silicon minerals by adopting a flotation process consisting of one stage of roughing, two stages of scavenging and seven stages of cleaning, with sodium oleate as the collector, sodium carbonate as the regulator, and the mixture of GLY-Ⅲ and sodium hexametaphosphate as the depressant. The as-obtained iron-aluminum minerals contain 40.17% garnet at a recovery of 94.08%. The obtained calcium mineral has a Ca grade of 58.00% at a recovery of 50.29%, with the content of fluorite therein reaching 76.47%, while the silicon mineral has a Si grade of 27.96% at a recovery exceeding 99%. These three products all meet the requirements for preparing building materials such as cementing materials and ceramic aggregates, providing new methods and ideas for high consumption of tailings.

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以湖南郴州某多金属尾矿为研究对象,提出了尾矿组分宏量分质分离与综合利用方法,首先通过磁选分选出铁铝质矿物,然后采用油酸钠为捕收剂、碳酸钠为调整剂、GLY-Ⅲ和六偏磷酸钠为抑制剂,经过“一粗两扫七精”浮选工艺流程,分选非磁性矿物得到钙质矿物和硅质矿物。获得的铁铝质矿物中石榴石含量为40.17%,回收率为94.08%;钙质矿物中钙品位为58.00%,回收率为50.29%,其中萤石含量达到了76.47%;硅质矿物中硅品位为27.96%,回收率超过99%。3种产品可以满足制备凝胶材料、烧制陶瓷化骨料等不同建材化需求,为尾矿的高消纳利用提供了新的方法和思路。

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孙磊(1984—),男,山东五莲人,博士,副教授,主要研究方向为复杂矿产资源高效利用基础理论与应用。
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王鑫(1996—),女,山东济南人,硕士研究生,主要研究方向为有色金属尾矿综合利用。

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王鑫(1996—),女,山东济南人,硕士研究生,主要研究方向为有色金属尾矿综合利用。

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王鑫(1996—),女,山东济南人,硕士研究生,主要研究方向为有色金属尾矿综合利用。

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多金属尾矿宏量分质分离试验研究
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王鑫 1 , 孙磊 1 , 何斌全 2 , 乔毅 1 , 王建军 1 , 向美桃 1 , 曹学锋 1 , 艾妙香 1
矿冶工程杂志 | 选矿 2023,43(6): 66-69
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矿冶工程杂志 | 选矿 2023, 43(6): 66-69
多金属尾矿宏量分质分离试验研究
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王鑫1, 孙磊1, 何斌全2, 乔毅1, 王建军1, 向美桃1, 曹学锋1, 艾妙香1
作者信息
  • 1.中南大学,湖南 长沙 410083
  • 2.湖南柿竹园有色金属有限责任公司,湖南 郴州 423037
  • 王鑫(1996—),女,山东济南人,硕士研究生,主要研究方向为有色金属尾矿综合利用。

通讯作者:

孙磊(1984—),男,山东五莲人,博士,副教授,主要研究方向为复杂矿产资源高效利用基础理论与应用。
Experimental Study on Macro Volume and Mass Separation of Polymetallic Tailings
Xin WANG1, Lei SUN1, Binquan HE2, Yi QIAO1, Jianjun WANG1, Meitao XIANG1, Xuefeng CAO1, Miaoxiang AI1
Affiliations
  • 1.School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China
  • 2.Hunan Shizhuyuan Nonferrous Metals Co Ltd, Chenzhou 423037, Hunan, China
出版时间: 2023-12-01 doi: 10.3969/j.issn.0253-6099.2023.06.014
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以湖南郴州某多金属尾矿为研究对象,提出了尾矿组分宏量分质分离与综合利用方法,首先通过磁选分选出铁铝质矿物,然后采用油酸钠为捕收剂、碳酸钠为调整剂、GLY-Ⅲ和六偏磷酸钠为抑制剂,经过“一粗两扫七精”浮选工艺流程,分选非磁性矿物得到钙质矿物和硅质矿物。获得的铁铝质矿物中石榴石含量为40.17%,回收率为94.08%;钙质矿物中钙品位为58.00%,回收率为50.29%,其中萤石含量达到了76.47%;硅质矿物中硅品位为27.96%,回收率超过99%。3种产品可以满足制备凝胶材料、烧制陶瓷化骨料等不同建材化需求,为尾矿的高消纳利用提供了新的方法和思路。

尾矿综合利用  /  尾矿消纳  /  多金属尾矿  /  分质分离  /  高梯度磁选  /  浮选  /  低品位萤石

With the polymetallic tailings from Chenzhou of Hunan Province as the research object, an approach of macro volume and mass separation according to the composition of tailings was proposed for a comprehensive utilization. Firstly, magnetic separation was used to sort out iron-aluminum minerals, and then the non-magnetic minerals were processed to obtain calcium and silicon minerals by adopting a flotation process consisting of one stage of roughing, two stages of scavenging and seven stages of cleaning, with sodium oleate as the collector, sodium carbonate as the regulator, and the mixture of GLY-Ⅲ and sodium hexametaphosphate as the depressant. The as-obtained iron-aluminum minerals contain 40.17% garnet at a recovery of 94.08%. The obtained calcium mineral has a Ca grade of 58.00% at a recovery of 50.29%, with the content of fluorite therein reaching 76.47%, while the silicon mineral has a Si grade of 27.96% at a recovery exceeding 99%. These three products all meet the requirements for preparing building materials such as cementing materials and ceramic aggregates, providing new methods and ideas for high consumption of tailings.

comprehensive utilization of tailings  /  consumption of tailings  /  polymetallic tailings  /  macro volume and mass separation  /  high gradient magnetic separation  /  flotation  /  low-grade fluorite
王鑫, 孙磊, 何斌全, 乔毅, 王建军, 向美桃, 曹学锋, 艾妙香. 多金属尾矿宏量分质分离试验研究. 矿冶工程杂志, 2023 , 43 (6) : 66 -69 . DOI: 10.3969/j.issn.0253-6099.2023.06.014
Xin WANG, Lei SUN, Binquan HE, Yi QIAO, Jianjun WANG, Meitao XIANG, Xuefeng CAO, Miaoxiang AI. Experimental Study on Macro Volume and Mass Separation of Polymetallic Tailings[J]. Mining and Metallurgical Engineering, 2023 , 43 (6) : 66 -69 . DOI: 10.3969/j.issn.0253-6099.2023.06.014
  • 国家重点研发计划(2020YFC1909202)
  • 国家自然科学基金(51904338)
  • 湖南省自然科学基金(2020JJ5746)
2023年第43卷第6期
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doi: 10.3969/j.issn.0253-6099.2023.06.014
  • 接收时间:2023-06-14
  • 首发时间:2026-03-05
  • 出版时间:2023-12-01
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  • 收稿日期:2023-06-14
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国家重点研发计划(2020YFC1909202)
国家自然科学基金(51904338)
湖南省自然科学基金(2020JJ5746)
作者信息
    1.中南大学,湖南 长沙 410083
    2.湖南柿竹园有色金属有限责任公司,湖南 郴州 423037

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孙磊(1984—),男,山东五莲人,博士,副教授,主要研究方向为复杂矿产资源高效利用基础理论与应用。
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

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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