LKS miner
Publish: 2021-04-20 18:46:24
1. New environmental protection copper ore flotation equipment
copper ore flotation technology
copper ore beneficiation method and process flow
(1) the flotation of disseminated copper ore
generally adopts a relatively simple process, after one-stage grinding, the fineness of - 200 mesh accounts for about 50% ~ 70%, one roughing, two to three cleaning and one to two scavenging. If the disseminated particle size of copper mineral is relatively fine, the stage grinding process can be considered. Most of the concentrators dealing with bornite adopt the stage grinding and separation process of regrinding and cleaning of coarse concentrate, which is essentially a mixed preferential flotation process. High grade copper concentrate and sulfur concentrate are obtained by first roughing, roughing and scavenging, then regrinding and cleaning. Coarse grinding fineness - 200 mesh accounts for about 45% ~ 50%, regrinding fineness - 200 mesh accounts for about 90% ~ 95%
(2) flotation of compact copper ore
e to the dense symbiosis of chalrite and pyrite, pyrite is often activated by secondary copper minerals, and pyrite content is high, which is difficult to inhibit and separate. In the separation process, copper concentrate and sulfur concentrate should be obtained simultaneously. Usually, the tailings after copper concentration is sulfur concentrate. If the gangue content in ore is more than 20% ~ 25%, it needs to be separated again to get sulfur concentrate. Two stage grinding or stage grinding is often used to treat dense copper ore, and the grinding fineness is required to be fine. The dosage of xanthate is more than 100g / (t raw ore) and lime is more than 8 ~ 10kg (t raw ore)
for more detailed information, please refer to
Songling Mining Machinery Co., Ltd http://www.gyslks.com/shownews.asp?id=287
flowsheet of copper ore beneficiation and flotation:
http://www.gyslks.com/gongyi11.asp
National toll free hotline: 400-659-6311
expert hotline: 13803857310
copper ore flotation technology
copper ore beneficiation method and process flow
(1) the flotation of disseminated copper ore
generally adopts a relatively simple process, after one-stage grinding, the fineness of - 200 mesh accounts for about 50% ~ 70%, one roughing, two to three cleaning and one to two scavenging. If the disseminated particle size of copper mineral is relatively fine, the stage grinding process can be considered. Most of the concentrators dealing with bornite adopt the stage grinding and separation process of regrinding and cleaning of coarse concentrate, which is essentially a mixed preferential flotation process. High grade copper concentrate and sulfur concentrate are obtained by first roughing, roughing and scavenging, then regrinding and cleaning. Coarse grinding fineness - 200 mesh accounts for about 45% ~ 50%, regrinding fineness - 200 mesh accounts for about 90% ~ 95%
(2) flotation of compact copper ore
e to the dense symbiosis of chalrite and pyrite, pyrite is often activated by secondary copper minerals, and pyrite content is high, which is difficult to inhibit and separate. In the separation process, copper concentrate and sulfur concentrate should be obtained simultaneously. Usually, the tailings after copper concentration is sulfur concentrate. If the gangue content in ore is more than 20% ~ 25%, it needs to be separated again to get sulfur concentrate. Two stage grinding or stage grinding is often used to treat dense copper ore, and the grinding fineness is required to be fine. The dosage of xanthate is more than 100g / (t raw ore) and lime is more than 8 ~ 10kg (t raw ore)
for more detailed information, please refer to
Songling Mining Machinery Co., Ltd http://www.gyslks.com/shownews.asp?id=287
flowsheet of copper ore beneficiation and flotation:
http://www.gyslks.com/gongyi11.asp
National toll free hotline: 400-659-6311
expert hotline: 13803857310
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