Products

molybdenum copper separation

Copper-molybdenum ore beneficiation,flotation separation

2.Copper-molybdenum mixed concentrate separation process . For the flotation separation of copper-molybdenum mixed concentrate, it can usually be divided into 3 steps. ① Pretreatment. The main purpose of pretreating the copper-molybdenum mixed concentrate is to remove the residual collectors in the slurry in the most reasonable and effective way.

More

(PDF) Selective separation of copper-molybdenum sulfides

The flotation separation of molybdenite from copper sulfide minerals (mostly chalcopyrite) typically relies on the use of toxic inorganic depressants such as cyanides and sodium...

More

Flotation separation of copper–molybdenum sulfides using

Nov 01, 2015· The yield of molybdenum-bearing copper concentrate was too low in each batch flotation to carry out the copper–molybdenum separation because of the low grade (0.90% Cu and 0.056% Mo) of the ore. Therefore, the molybdenum-bearing copper concentrates from different batches were blended together to obtain sufficient sample for copper–molybdenum separation.

More

Separation of Molybdenum and Copper in Porphyry Deposits

Jung Hun Seo, Marcel Guillong, Christoph A. Heinrich; Separation of Molybdenum and Copper in Porphyry Deposits: The Roles of Sulfur, Redox, and pH in Ore Mineral Deposition at Bingham Canyon.

More

Molybdenum beneficiation and smelting technology

Molybdenum beneficiation and smelting technology . Commonly used methods for separation of copper and molybdenum and selection of molybdenum concentrates are sodium sulfide method and sodium cyanide method. The frequency of molybdenum beneficiation mainly depends on the total enrichment ratio of molybdenum. Generally, if the total enrichment ratio is high, the number of selections is

More

Copper-Molybdenum ores Danafloat

Separation and upgrading the molybdenite from the bulk copper-molybdenite concentrate is generally accomplished by selective molybdenite flotation following copper and iron sulphide depression. Standard depressant schemes include high pH via lime addition, sodium hydrosulphide, Nokes reagent, etc.

More

Separation of Molybdenum and Copper in Porphyry Deposits

Jung Hun Seo, Marcel Guillong, Christoph A. Heinrich; Separation of Molybdenum and Copper in Porphyry Deposits: The Roles of Sulfur, Redox, and pH in Ore Mineral Deposition at Bingham Canyon.

More

Model Example of Copper-Moly Separation Circuit and Flowsheet

The copper-moly separation circuit was modelled using the test kinetics. The circuit was configured to include columns in every stage in order to minimize the amount of entrainment and to maximize the washing effect of the molybdenum concentrate. The circuit was designed with long retention times so that it could be operated with a slow pulling rate to allow the copper

More

Flotation separation of copper–molybdenum sulfides using

Chitosan, a natural biodegradable polymer, was studied as a selective depressant in copper–molybdenum sulfide separation by flotation. Although chitosan depressed both molybdenite and chalcopyrite in single mineral flotation, selective flotation was achieved during the flotation of molybdenum-bearing copper sulfide concentrate at pH 6; the recovery of molybdenum

More

Molybdenum processing Britannica

Molybdenum and copper-molybdenum porphyries are mined by open-pit or by underground methods. Once the ore has been crushed and ground, the metallic minerals are then separated from gangue minerals (or the molybdenum and copper

More

EP0229835A1 Process for the selective separation of a

A method of flotation separation of mineral elements from molybdenum / copper sulfide ores includes (a) grinding and grinding the ores to release the minerals; (b) adding, in a primary flotation circuit, a molybdenum collector selected from the group of hydrocarbon oils and a scum agitator; (c) flotation of a primary concentrate (molybdenum) in the primary circuit, in the absence of a copper

More

Molybdenum Copper Alloy MoCu Plates, Sheets, Rods, Bars

MoCu alloy is a kind of pseudo-alloy that is composed of Molybdenum and Copper. It consists of both the characteristics of Molybdenum and Copper, having high thermal conductivity, low thermal

More