Article(id=1236334636343816863, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1236334630450819368, articleNumber=null, orderNo=null, doi=10.3969/j.issn.0253-6099.2023.06.020, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1688572800000, receivedDateStr=2023-07-06, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1772694747290, onlineDateStr=2026-03-05, pubDate=1701360000000, pubDateStr=2023-12-01, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1772694747290, onlineIssueDateStr=2026-03-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1772694747290, creator=13701087609, updateTime=1772694747290, 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=92, endPage=96, ext={EN=ArticleExt(id=1236334637178483397, articleId=1236334636343816863, tenantId=1146029695717560320, journalId=1235980550691926019, language=EN, title=Beneficiability of Refractory Scheelite Ore from Henan, columnId=1236276106932842717, journalTitle=Mining and Metallurgical Engineering, columnName=MINERAL PROCESSING, runingTitle=null, highlight=null, articleAbstract=

Experimental study was conducted on the properties and beneficiability of a refractory scheelite ore from Luanchuan of Henan Province. The results show that the WO3 grade for this diopsidite garnet skarn-type molybdenum-tungsten ore is 0.067 2%, and scheelite is the dominant tungsten minerals. This ore is prone to become sliming and also has high content of calcium-bearing gangues, which are unfavorable to scheelite recovery. With a flotation reagents scheme including regulator sodium carbonate 1 500 g/t, depressor sodium silicate 600 g/t, depressor SG 40 g/t, and collector FX-6 400 g/t, a closed-circuit test was performed with the tailings from molybdenum flotation for scheelite flotation. As a result, the roughing stage in the closed-circuit test produced a rough scheelite concentrate grading 1.472% WO3 at 83.54% recovery, and the cleaning stage produced a scheelite concentrate grading 31.92% at 95.71% recovery. By using a combination of sodium silicate and SG, the recovery efficiency of scheelite can be effectively improved, which is favorable for subsequent large-scale industrial production.

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对河南栾川某难选白钨矿进行了矿石性质及可选性试验研究。结果表明,该透辉石石榴子石矽卡岩型钼钨矿中WO3品位0.067 2%,主要以白钨矿形式存在,矿石易泥化和钙质脉石含量较高不利于白钨矿回收。对钼浮选尾矿进行白钨矿浮选,在pH值调整剂碳酸钠用量1 500 g/t、抑制剂水玻璃和SG用量分别为600 g/t和40 g/t、捕收剂FX-6用量400 g/t条件下,粗选段闭路试验可获得WO3品位1.472%、WO3回收率83.54%的白钨粗精矿;精选段闭路试验可获得WO3品位31.92%、作业回收率95.71%的白钨精矿。抑制剂水玻璃和SG的组合使用有效提升了该难选白钨矿的回收效率,为后续大规模工业生产创造了有利条件。

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王旭(1991—),男,河南西平人,博士,主要从事浮选药剂开发和资源综合利用的研究工作。
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辛百军(1985—),男,山东济南人,工程师,主要从事低品位白钨回收利用的研究工作。

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辛百军(1985—),男,山东济南人,工程师,主要从事低品位白钨回收利用的研究工作。

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辛百军(1985—),男,山东济南人,工程师,主要从事低品位白钨回收利用的研究工作。

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河南某难选白钨矿可选性试验研究
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辛百军 1 , 王旭 2 , 车文芳 1 , 赵兵兵 1 , 焦芬 2 , 刘经铎 1 , 张子瑞 1
矿冶工程杂志 | 选矿 2023,43(6): 92-96
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矿冶工程杂志 | 选矿 2023, 43(6): 92-96
河南某难选白钨矿可选性试验研究
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辛百军1, 王旭2, 车文芳1, 赵兵兵1, 焦芬2, 刘经铎1, 张子瑞1
作者信息
  • 1.洛阳栾川钼业股份有限公司,河南 洛阳 471500
  • 2.中南大学 资源加工与生物工程学院,湖南 长沙 410083
  • 辛百军(1985—),男,山东济南人,工程师,主要从事低品位白钨回收利用的研究工作。

通讯作者:

王旭(1991—),男,河南西平人,博士,主要从事浮选药剂开发和资源综合利用的研究工作。
Beneficiability of Refractory Scheelite Ore from Henan
Baijun XIN1, Xu WANG2, Wenfang CHE1, Bingbing ZHAO1, Fen JIAO2, Jingduo LIU1, Zirui ZHANG1
Affiliations
  • 1.China Molybdenum Group Co Ltd, Luoyang 471500, Henan, China
  • 2.School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China
出版时间: 2023-12-01 doi: 10.3969/j.issn.0253-6099.2023.06.020
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对河南栾川某难选白钨矿进行了矿石性质及可选性试验研究。结果表明,该透辉石石榴子石矽卡岩型钼钨矿中WO3品位0.067 2%,主要以白钨矿形式存在,矿石易泥化和钙质脉石含量较高不利于白钨矿回收。对钼浮选尾矿进行白钨矿浮选,在pH值调整剂碳酸钠用量1 500 g/t、抑制剂水玻璃和SG用量分别为600 g/t和40 g/t、捕收剂FX-6用量400 g/t条件下,粗选段闭路试验可获得WO3品位1.472%、WO3回收率83.54%的白钨粗精矿;精选段闭路试验可获得WO3品位31.92%、作业回收率95.71%的白钨精矿。抑制剂水玻璃和SG的组合使用有效提升了该难选白钨矿的回收效率,为后续大规模工业生产创造了有利条件。

白钨矿  /  泥化  /  钙质脉石  /  浮选  /  回收  /  钨  /  钼

Experimental study was conducted on the properties and beneficiability of a refractory scheelite ore from Luanchuan of Henan Province. The results show that the WO3 grade for this diopsidite garnet skarn-type molybdenum-tungsten ore is 0.067 2%, and scheelite is the dominant tungsten minerals. This ore is prone to become sliming and also has high content of calcium-bearing gangues, which are unfavorable to scheelite recovery. With a flotation reagents scheme including regulator sodium carbonate 1 500 g/t, depressor sodium silicate 600 g/t, depressor SG 40 g/t, and collector FX-6 400 g/t, a closed-circuit test was performed with the tailings from molybdenum flotation for scheelite flotation. As a result, the roughing stage in the closed-circuit test produced a rough scheelite concentrate grading 1.472% WO3 at 83.54% recovery, and the cleaning stage produced a scheelite concentrate grading 31.92% at 95.71% recovery. By using a combination of sodium silicate and SG, the recovery efficiency of scheelite can be effectively improved, which is favorable for subsequent large-scale industrial production.

scheelite  /  sliming  /  calcium-bearing gangues  /  flotation  /  recovery  /  tungsten  /  molybdenum
辛百军, 王旭, 车文芳, 赵兵兵, 焦芬, 刘经铎, 张子瑞. 河南某难选白钨矿可选性试验研究. 矿冶工程杂志, 2023 , 43 (6) : 92 -96 . DOI: 10.3969/j.issn.0253-6099.2023.06.020
Baijun XIN, Xu WANG, Wenfang CHE, Bingbing ZHAO, Fen JIAO, Jingduo LIU, Zirui ZHANG. Beneficiability of Refractory Scheelite Ore from Henan[J]. Mining and Metallurgical Engineering, 2023 , 43 (6) : 92 -96 . DOI: 10.3969/j.issn.0253-6099.2023.06.020
2023年第43卷第6期
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doi: 10.3969/j.issn.0253-6099.2023.06.020
  • 接收时间:2023-07-06
  • 首发时间:2026-03-05
  • 出版时间:2023-12-01
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  • 收稿日期:2023-07-06
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作者信息
    1.洛阳栾川钼业股份有限公司,河南 洛阳 471500
    2.中南大学 资源加工与生物工程学院,湖南 长沙 410083

通讯作者:

王旭(1991—),男,河南西平人,博士,主要从事浮选药剂开发和资源综合利用的研究工作。
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https://castjournals.cast.org.cn/joweb/kygczz/CN/10.3969/j.issn.0253-6099.2023.06.020
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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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