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An experiment was carried out for separating copper and molybdenum in a porphyry copper ore by adopting ALC mill in combination with a micro-bubble flotation machine. Firstly, the raw ore was ground with ALC mill to a P80 47 μm, and then subjected to a closed-circuit flotation consisting of one roughing, two cleaning and one scavenging with an appropriate reagent system, leading to the obtained molybdenum concentrate grading 47.25% Mo and containing 1.29% Cu, with recovery of 63.04% Mo. It is shown that a satisfactory separation of copper and molybdenum is actualized.

, authors=Xuande CHEN, Ming DONG, authorsList=Xuande CHEN, Ming DONG, authorCompany=null, correspAuthors=Ming DONG, 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=1314908067712557180, articleId=1314908066097750137, tenantId=1146029695717560320, journalId=1235980550691926019, language=CN, title=基于艾砂磨机和微泡浮选机协同的某斑岩型铜矿铜钼分离试验研究, columnId=1236276107125780707, journalTitle=矿冶工程杂志, columnName=选矿, runingTitle=null, highlight=null, articleAbstract=

采用艾砂磨机和微泡浮选机对国内某大型斑岩型铜矿进行了铜钼分离试验研究。经艾砂磨机再磨至P80为47 μm,在适宜的药剂制度下,经一粗二精一扫闭路浮选,获得了钼品位47.25%、含铜1.29%、钼回收率63.04%的钼精矿,较好地实现了铜、钼分离。

, authors=陈炫德, 董明, authorsList=陈炫德, 董明, authorCompany=null, correspAuthors=董明, authorNote=

陈炫德(1988—),男,江西宜春人,工程师,主要从事有色金属矿山选矿设备应用实践工作。E-mail:

, correspAuthorsNote=
董明(1988—),男,江西上饶人,工程师,主要从事有色金属矿山选矿工艺应用实践工作。E-mail:
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陈炫德(1988—),男,江西宜春人,工程师,主要从事有色金属矿山选矿设备应用实践工作。E-mail:

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陈炫德(1988—),男,江西宜春人,工程师,主要从事有色金属矿山选矿设备应用实践工作。E-mail:

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基于艾砂磨机和微泡浮选机协同的某斑岩型铜矿铜钼分离试验研究
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陈炫德 , 董明
矿冶工程杂志 | 选矿 2026,46(3): 175-179
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矿冶工程杂志 |选矿 2026 , 46 (3) : 175 -179
基于艾砂磨机和微泡浮选机协同的某斑岩型铜矿铜钼分离试验研究
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陈炫德 , 董明
作者信息
  • 江西铜业股份有限公司德兴铜矿,江西 德兴 334224
通讯作者:
董明(1988—),男,江西上饶人,工程师,主要从事有色金属矿山选矿工艺应用实践工作。E-mail:
作者简介:

陈炫德(1988—),男,江西宜春人,工程师,主要从事有色金属矿山选矿设备应用实践工作。E-mail:

Experimental Study on Cu/Mo Separation of a Porphyry Copper Ore by ALC Mill Combined with Micro-bubble Flotation Machine
Xuande CHEN , Ming DONG
Affiliations
  • Dexing Copper Mine of Jiangxi Copper Co., Ltd., Dexing 334224, Jiangxi, China
doi: 10.3969/j.issn.0253-6099.2026.03.025
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采用艾砂磨机和微泡浮选机对国内某大型斑岩型铜矿进行了铜钼分离试验研究。经艾砂磨机再磨至P80为47 μm,在适宜的药剂制度下,经一粗二精一扫闭路浮选,获得了钼品位47.25%、含铜1.29%、钼回收率63.04%的钼精矿,较好地实现了铜、钼分离。

艾砂磨机  /  微泡浮选机  /  铜钼分离  /  铜  /  钼  /  浮选  /  斑岩型铜矿

An experiment was carried out for separating copper and molybdenum in a porphyry copper ore by adopting ALC mill in combination with a micro-bubble flotation machine. Firstly, the raw ore was ground with ALC mill to a P80 47 μm, and then subjected to a closed-circuit flotation consisting of one roughing, two cleaning and one scavenging with an appropriate reagent system, leading to the obtained molybdenum concentrate grading 47.25% Mo and containing 1.29% Cu, with recovery of 63.04% Mo. It is shown that a satisfactory separation of copper and molybdenum is actualized.

ALC mill  /  micro-bubble flotation machines  /  Cu/Mo separation  /  copper  /  molybdenum  /  flotation  /  porphyry copper ore
陈炫德, 董明. 基于艾砂磨机和微泡浮选机协同的某斑岩型铜矿铜钼分离试验研究. 矿冶工程杂志, 2026 , 46 (3) : 175 -179 . DOI: 10.3969/j.issn.0253-6099.2026.03.025
Xuande CHEN, Ming DONG. Experimental Study on Cu/Mo Separation of a Porphyry Copper Ore by ALC Mill Combined with Micro-bubble Flotation Machine[J]. Mining and Metallurgical Engineering, 2026 , 46 (3) : 175 -179 . DOI: 10.3969/j.issn.0253-6099.2026.03.025

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doi: 10.3969/j.issn.0253-6099.2026.03.025
  • 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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    江西铜业股份有限公司德兴铜矿,江西 德兴 334224

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董明(1988—),男,江西上饶人,工程师,主要从事有色金属矿山选矿工艺应用实践工作。E-mail:
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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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