Article(id=1236327867399860443, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1236327863171993957, articleNumber=null, orderNo=null, doi=10.3969/j.issn.0253-6099.2023.02.016, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1666627200000, receivedDateStr=2022-10-25, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1772693133449, onlineDateStr=2026-03-05, pubDate=1680278400000, pubDateStr=2023-04-01, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1772693133449, onlineIssueDateStr=2026-03-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1772693133449, creator=13701087609, updateTime=1772693133449, updator=13701087609, issue=Issue{id=1236327863171993957, tenantId=1146029695717560320, journalId=1235980550691926019, year='2023', volume='43', issue='2', pageStart='1', pageEnd='170', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1772693132441, creator=13701087609, updateTime=1772693403732, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1236329001107640372, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1236327863171993957, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1236329001107640373, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1236327863171993957, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=69, endPage=73, ext={EN=ArticleExt(id=1236327867668295925, articleId=1236327867399860443, tenantId=1146029695717560320, journalId=1235980550691926019, language=EN, title=Experimental Study on Flotation of Pyrrhotite-Type Lead-Zinc Sulfide Ore, columnId=1236276106932842717, journalTitle=Mining and Metallurgical Engineering, columnName=MINERAL PROCESSING, runingTitle=null, highlight=null, articleAbstract=

An experimental study was carried out to comprehensively recover lead and zinc resources from a refractory pyrrhotite lead-zinc sulfide ore grading 1.84% Pb and 4.53% Zn respectively. And a new ester collector of ZQ-11, in combination with 25# dithiophosphate, was used to float lead minerals. After that, magnetic separation process was adopted to treat lead flotation tailings for desulfurization, and butyl xanthate was then used to collect zinc minerals from the desulfurized tailings. A closed-circuit test resulted in 89.49% Pb recovery into a lead concentrate grading 62.57% Pb and 3.30% Zn respectively, and 85.79% Zn recovery into a zinc concentrate grading 43.37% Zn and 1.01% Pb respectively. It is concluded that this process can actualize an effective recycle of refractory pyrrhotite-type lead-zinc sulfide ore.

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对某地区难选磁黄铁矿型铅锌硫化矿开展了铅、锌综合回收工艺试验研究。以新型酯类铅矿物捕收剂ZQ-11与25#黑药组合作铅捕收剂浮选铅矿物,铅浮选尾矿进行磁选脱硫,脱硫尾矿以丁基黄药作捕收剂浮选锌矿物,在原矿铅品位1.84%、锌品位4.53%情况下,闭路试验获得了铅品位62.57%、含锌3.30%、铅回收率89.49%的铅精矿和锌品位43.37%、含铅1.01%、锌回收率85.79%的锌精矿,实现了难选磁黄铁矿型铅锌硫化矿的有效回收。

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耿亮(1996—),男,安徽六安人,硕士,主要从事矿物综合利用研究。

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耿亮(1996—),男,安徽六安人,硕士,主要从事矿物综合利用研究。

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耿亮(1996—),男,安徽六安人,硕士,主要从事矿物综合利用研究。

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某地区磁黄铁矿型铅锌硫化矿浮选试验研究
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耿亮 , 钟志刚 , 曾建红 , 宁江峰 , 杨备
矿冶工程杂志 | 选矿 2023,43(2): 69-73
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矿冶工程杂志 | 选矿 2023, 43(2): 69-73
某地区磁黄铁矿型铅锌硫化矿浮选试验研究
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耿亮, 钟志刚, 曾建红, 宁江峰, 杨备
作者信息
  • 长沙矿冶研究院有限责任公司,湖南 长沙 410012
  • 耿亮(1996—),男,安徽六安人,硕士,主要从事矿物综合利用研究。

Experimental Study on Flotation of Pyrrhotite-Type Lead-Zinc Sulfide Ore
Liang GENG, Zhigang ZHONG, Jianhong ZENG, Jiangfeng NING, Bei YANG
Affiliations
  • Changsha Research Institute of Mining and Metallurgy Co Ltd, Changsha 410012, Hunan, China
出版时间: 2023-04-01 doi: 10.3969/j.issn.0253-6099.2023.02.016
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对某地区难选磁黄铁矿型铅锌硫化矿开展了铅、锌综合回收工艺试验研究。以新型酯类铅矿物捕收剂ZQ-11与25#黑药组合作铅捕收剂浮选铅矿物,铅浮选尾矿进行磁选脱硫,脱硫尾矿以丁基黄药作捕收剂浮选锌矿物,在原矿铅品位1.84%、锌品位4.53%情况下,闭路试验获得了铅品位62.57%、含锌3.30%、铅回收率89.49%的铅精矿和锌品位43.37%、含铅1.01%、锌回收率85.79%的锌精矿,实现了难选磁黄铁矿型铅锌硫化矿的有效回收。

浮选  /  捕收剂  /  铅锌硫化矿  /  ZQ-11  /  锌精矿  /  铅精矿  /  磁选

An experimental study was carried out to comprehensively recover lead and zinc resources from a refractory pyrrhotite lead-zinc sulfide ore grading 1.84% Pb and 4.53% Zn respectively. And a new ester collector of ZQ-11, in combination with 25# dithiophosphate, was used to float lead minerals. After that, magnetic separation process was adopted to treat lead flotation tailings for desulfurization, and butyl xanthate was then used to collect zinc minerals from the desulfurized tailings. A closed-circuit test resulted in 89.49% Pb recovery into a lead concentrate grading 62.57% Pb and 3.30% Zn respectively, and 85.79% Zn recovery into a zinc concentrate grading 43.37% Zn and 1.01% Pb respectively. It is concluded that this process can actualize an effective recycle of refractory pyrrhotite-type lead-zinc sulfide ore.

flotation  /  collector  /  lead-zinc sulfide ore  /  ZQ-11  /  zinc concentrate  /  lead concentrate  /  magnetic separation
耿亮, 钟志刚, 曾建红, 宁江峰, 杨备. 某地区磁黄铁矿型铅锌硫化矿浮选试验研究. 矿冶工程杂志, 2023 , 43 (2) : 69 -73 . DOI: 10.3969/j.issn.0253-6099.2023.02.016
Liang GENG, Zhigang ZHONG, Jianhong ZENG, Jiangfeng NING, Bei YANG. Experimental Study on Flotation of Pyrrhotite-Type Lead-Zinc Sulfide Ore[J]. Mining and Metallurgical Engineering, 2023 , 43 (2) : 69 -73 . DOI: 10.3969/j.issn.0253-6099.2023.02.016
2023年第43卷第2期
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doi: 10.3969/j.issn.0253-6099.2023.02.016
  • 接收时间:2022-10-25
  • 首发时间:2026-03-05
  • 出版时间:2023-04-01
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  • 收稿日期:2022-10-25
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    长沙矿冶研究院有限责任公司,湖南 长沙 410012
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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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