Article(id=1314907952876708386, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314907935172551117, articleNumber=null, orderNo=null, doi=10.3969/j.issn.0253-6099.2026.03.023, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1765296000000, receivedDateStr=2025-12-10, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1791428085773, onlineDateStr=2026-10-08, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1791428085773, onlineIssueDateStr=2026-10-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1791428085773, creator=13701087609, updateTime=1791428085773, updator=13701087609, issue=Issue{id=1314907935172551117, tenantId=1146029695717560320, journalId=1235980550691926019, year='2026', volume='46', issue='3', pageStart='1', pageEnd='297', issueExtLink='null', onlineDate='null', pubDate='1780243200000', pubDateStr='2026-06-01', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1791428081553, creator='13701087609', updateTime=1791430444568, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1314917846770082179, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314907935172551117, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1314917846770082180, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1314907935172551117, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=165, endPage=169, ext={EN=ArticleExt(id=1314907953275167267, articleId=1314907952876708386, tenantId=1146029695717560320, journalId=1235980550691926019, language=EN, title=Beneficiation Experimental Research and Industrial Application of a Silver-Lead Polymetallic Ore in Henan Province, columnId=1236276106932842717, journalTitle=Mining and Metallurgical Engineering, columnName=MINERAL PROCESSING, runingTitle=null, highlight=null, articleAbstract=

To enhance the economic benefits of a silver-lead polymetallic ore concentrator in Henan Province, a systematic study was conducted on flotation process optimization and reagent system innovation based on the analysis of silver occurrence state and the paragenetic relationship among carrier minerals through process mineralogy. The research outcomes demonstrate that by implementing a process flow consisting of two roughers, three cleaners and three scavengers, and substituting the conventional sodium sulfide with a composite depressant system consisting of sodium silicate and CMC (carboxymethyl cellulose), the industrial production operates stably and continuously. As a result, the quality of lead concentrate is significantly improved, and the pricing coefficients of associated metallic elements are also enhanced simultaneously. The lead concentrate is obtained with Ag grade of 14 876.15 g/t at recovery of 87.77%, and Pb grade of 15.28% at recovery of 73.34%. Compared to the original reagent system, the Ag grade of the concentrate increases by about 4 923 g/t, while the recovery decreased slightly by 0.80 percentage points. The Pb grade of the concentrate increases by 5.05 percentage points and the corresponding recovery increases by 1.93 percentage points.

, authors=Jingmin SUN1, Ning YANG2, Yehao HUANG3, Cuifen LI1, authorsList=Jingmin SUN, Ning YANG, Yehao HUANG, Cuifen LI, authorCompany=null, correspAuthors=Yehao HUANG, 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=1314907953862369828, articleId=1314907952876708386, tenantId=1146029695717560320, journalId=1235980550691926019, language=CN, title=河南某银铅多金属矿选矿试验研究及工业应用, columnId=1236276107125780707, journalTitle=矿冶工程杂志, columnName=选矿, runingTitle=null, highlight=null, articleAbstract=

为提高河南某银铅多金属矿选矿厂的经济效益,基于工艺矿物学对银赋存状态及载体矿物共生关系的解析,系统开展了浮选流程重构与药剂制度研究。结果表明,采用两粗三精三扫浮选流程,以水玻璃-CMC组合抑制剂替代传统硫化钠,工业生产连续运转稳定,成功实现了铅精矿品质的显著跃升,同时提高了伴生金属元素的计价系数,可获得Ag品位和回收率分别为14 876.15 g/t和87.77%,Pb品位和回收率分别为15.28%和73.34%的铅精矿。相比原药剂制度,精矿Ag品位提高了约4 923 g/t,回收率降低了0.80百分点;Pb品位提高了5.05百分点,回收率增加了1.93百分点。

, authors=孙景敏1, 杨宁2, 黄业豪3, 李翠芬1, authorsList=孙景敏, 杨宁, 黄业豪, 李翠芬, authorCompany=null, correspAuthors=黄业豪, authorNote=

孙景敏(1978—),男,吉林省吉林市人,硕士,高级工程师,主要从事矿产综合利用研究工作。E-mail:

, correspAuthorsNote=
黄业豪(1990—),男,河南郑州人,博士,高级工程师,主要从事矿物加工与矿物新材料方面的研究工作。E-mail:
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孙景敏(1978—),男,吉林省吉林市人,硕士,高级工程师,主要从事矿产综合利用研究工作。E-mail:

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孙景敏(1978—),男,吉林省吉林市人,硕士,高级工程师,主要从事矿产综合利用研究工作。E-mail:

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河南某银铅多金属矿选矿试验研究及工业应用
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孙景敏 1 , 杨宁 2 , 黄业豪 3 , 李翠芬 1
矿冶工程杂志 | 选矿 2026,46(3): 165-169
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矿冶工程杂志 |选矿 2026 , 46 (3) : 165 -169
河南某银铅多金属矿选矿试验研究及工业应用
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孙景敏1 , 杨宁2, 黄业豪3 , 李翠芬1
作者信息
  • 1.河南省地质局地质灾害防治中心,河南 郑州 450012
  • 2.洛阳坤宇矿业有限公司,河南 洛阳 471000
  • 3.超纯矿物新材料产业技术研究院,河南 郑州 450016
通讯作者:
黄业豪(1990—),男,河南郑州人,博士,高级工程师,主要从事矿物加工与矿物新材料方面的研究工作。E-mail:
作者简介:

孙景敏(1978—),男,吉林省吉林市人,硕士,高级工程师,主要从事矿产综合利用研究工作。E-mail:

Beneficiation Experimental Research and Industrial Application of a Silver-Lead Polymetallic Ore in Henan Province
Jingmin SUN1 , Ning YANG2, Yehao HUANG3 , Cuifen LI1
Affiliations
  • 1.Geological Disaster Prevention Center of Henan Geological Bureau, Zhengzhou 450012, Henan, China
  • 2.Luoyang Kunyu Mining Co., Ltd., Luoyang 471000, Henan, China
  • 3.Ultrapure Minerals and New Materials Industrial Technology Research Institute, Zhengzhou 450016, Henan, China
doi: 10.3969/j.issn.0253-6099.2026.03.023
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为提高河南某银铅多金属矿选矿厂的经济效益,基于工艺矿物学对银赋存状态及载体矿物共生关系的解析,系统开展了浮选流程重构与药剂制度研究。结果表明,采用两粗三精三扫浮选流程,以水玻璃-CMC组合抑制剂替代传统硫化钠,工业生产连续运转稳定,成功实现了铅精矿品质的显著跃升,同时提高了伴生金属元素的计价系数,可获得Ag品位和回收率分别为14 876.15 g/t和87.77%,Pb品位和回收率分别为15.28%和73.34%的铅精矿。相比原药剂制度,精矿Ag品位提高了约4 923 g/t,回收率降低了0.80百分点;Pb品位提高了5.05百分点,回收率增加了1.93百分点。

银铅多金属矿  /  浮选  /  抑制剂  /  计价系数  /  铅精矿  /  银

To enhance the economic benefits of a silver-lead polymetallic ore concentrator in Henan Province, a systematic study was conducted on flotation process optimization and reagent system innovation based on the analysis of silver occurrence state and the paragenetic relationship among carrier minerals through process mineralogy. The research outcomes demonstrate that by implementing a process flow consisting of two roughers, three cleaners and three scavengers, and substituting the conventional sodium sulfide with a composite depressant system consisting of sodium silicate and CMC (carboxymethyl cellulose), the industrial production operates stably and continuously. As a result, the quality of lead concentrate is significantly improved, and the pricing coefficients of associated metallic elements are also enhanced simultaneously. The lead concentrate is obtained with Ag grade of 14 876.15 g/t at recovery of 87.77%, and Pb grade of 15.28% at recovery of 73.34%. Compared to the original reagent system, the Ag grade of the concentrate increases by about 4 923 g/t, while the recovery decreased slightly by 0.80 percentage points. The Pb grade of the concentrate increases by 5.05 percentage points and the corresponding recovery increases by 1.93 percentage points.

silver-lead polymetallic ore  /  flotation  /  depressant  /  pricing coefficient  /  lead concentrate  /  silver
孙景敏, 杨宁, 黄业豪, 李翠芬. 河南某银铅多金属矿选矿试验研究及工业应用. 矿冶工程杂志, 2026 , 46 (3) : 165 -169 . DOI: 10.3969/j.issn.0253-6099.2026.03.023
Jingmin SUN, Ning YANG, Yehao HUANG, Cuifen LI. Beneficiation Experimental Research and Industrial Application of a Silver-Lead Polymetallic Ore in Henan Province[J]. Mining and Metallurgical Engineering, 2026 , 46 (3) : 165 -169 . DOI: 10.3969/j.issn.0253-6099.2026.03.023

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2026年第46卷第3期
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doi: 10.3969/j.issn.0253-6099.2026.03.023
  • 接收时间:2025-12-10
  • 首发时间:2026-10-08
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  • 收稿日期:2025-12-10
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    1.河南省地质局地质灾害防治中心,河南 郑州 450012
    2.洛阳坤宇矿业有限公司,河南 洛阳 471000
    3.超纯矿物新材料产业技术研究院,河南 郑州 450016

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黄业豪(1990—),男,河南郑州人,博士,高级工程师,主要从事矿物加工与矿物新材料方面的研究工作。E-mail:
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https://castjournals.cast.org.cn/joweb/kygczz/CN/10.3969/j.issn.0253-6099.2026.03.023
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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
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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