ABOUT GME

Welcome to GME

Founded in 1987, GME has attained 124 patents on crushers & mills over the past 30 years. More than 30 overseas offices not only manifest our popularity, but also solve your puzzles quickly in operation. So if you are looking for crushers or mills, GME deserves your attention!

GME gives itself over to the production of crushers and mills, which can be used in aggregate crushing, industrial milling and ore processing fields, such as sand making machine, portable crusher plant, vibrating screen and raymond mill, If you are engaged in these industries, why not choose GME?

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HST Cone Crusher

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S5X Vibrating Screen

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Gyratory Crusher

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C6X Jaw Crusher

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Sand Making Machine

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CI5X Impact Crusher

Limestone Grinding Plant

The customer belongs to a well-known company in local community. The biggest difficulty in this project was small place. It had to consider both the maintenance space of the equipment and the transportation of finished products.

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Limestone Grinding Plant

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Tuff Crushing Plant

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Pebble and Limestone Sand Making Plant

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basalt crushing plant

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Jaw Crusher

Hydrometallurgical stepwise recovery of copper and zinc .

1/11/2020· The copper recovery ratio was 98.51% through ECS method from smelting slag. The metallic impurities were lower than 2 mg/L with low Zn-consumption after ECS treatment. Abstract

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Jaw Crusher

Recovery of copper and cobalt from ancient slag | .

15/11/2020· This slag contains large amounts of metallic values such as copper and cobalt. A representative slag sample containing 0.98% Cu, 0.49% Co and 51.47% Fe was used in the experimental studies. Two different methods, direct acid leaching and acid baking followed by hot water leaching were used for recovering Cu and Co from the slag.

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Jaw Crusher

2-Recovery of Copper and Cobalt from Copper Slags as Selective

Recovery of Copper and Cobalt from Copper Slags as Selective 389 intervals. By treatment with hot water, recovery of copper and cobalt from the ore mixture was aimed selectively. 2. Experiment 2.1 Sample Preparation The slag sample used in this investigation is

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Jaw Crusher

Recovery of metal values from copper slag and reuse of .

Copper slag was characterized and processed. The pyro-metallurgical processing prospects to generate utilizable materials were arrived at through rigorous thermodynamic analysis. Carbothermal reduction at elevated temperature (near 1440°C) helped recover a majority of the metal values (e.g., Fe, Cu and Mo) into the iron-rich alloy product which can be a feed material for steel making.

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Jaw Crusher

Recover Copper from Reverberatory Furnace Slag

Laboratory and pilot plant investigations have indicated that copper recoveries of 50% can be achieved with fine grinding and flotation of a copper reverberatory furnace slag. Microscopic and microprobe studies indicate that the recoverable copper is in the form of matte, chalcocite, and metallic copper; the percentage of copper in particles appearing to be copper-free was from 0.23 – 0.54% ...

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Jaw Crusher

Recovery of copper and cobalt from ancient slag | .

15/11/2020· This slag contains large amounts of metallic values such as copper and cobalt. A representative slag sample containing 0.98% Cu, 0.49% Co and 51.47% Fe was used in the experimental studies. Two different methods, direct acid leaching and acid baking followed by hot water leaching were used for recovering Cu and Co from the slag.

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Jaw Crusher

2-Recovery of Copper and Cobalt from Converter Slag with a .

Recovery of Copper and Cobalt from Converter Slag with a New Flotation Method Using H2S 70 sulfuric acids [12, 13] with and without pressure [13], ferric chloride [8, 14, 15], ferric sulfate [7], cyanide, thiosulphate leaching [16], ferric sulfate and ammonia sulfate

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Jaw Crusher

SLAG PROCESSING PROJECT - Camrova Resources

Copper recovery from the slag is expected to consist of o Loading of slag into 30t trucks carried out by Anglo 55 York St., Suite 401 Toronto, ON, M5J 1R7 Tel 647-632-3444 2 Camrova Resources Inc. 55 York St, Suite 401 Toronto, ON, M5J 1R7 o Hauling ...

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Jaw Crusher

ISASMELT TM SLAG CHEMISTRY AND COPPER LOSSES IN THE ROTARY HOLDING FURNACES SLAG .

to produce a discard quality slag (expected to be less than 0.8 wt% Cu). In this way the RHF slag mass and its copper content has a big influence in the copper recovery of the new Ilo Smelter. This paper discusses the operational issues and the actions that

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Jaw Crusher

Recovery of copper from copper slag using a microbial .

The removal rate of copper ions was greater than 80.0%, and the maximum value was 92.1%. Moreover, X-ray diffraction and scanning electron microscopy were used to characterize the cathodal products. The results showed that the product deposited onto the cathode was copper and that its morphology was similar to that of the electrolytic copper powder.

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Jaw Crusher

PHYSICOCHEMICAL CHARACTERIZATION OF COPPER SLAG AND ALTERNATIVES OF FRIENDLY ENVIRONMENTAL MANAGEMENT

recovery. The copper analysis remaining after conventional slag cleaning can be close to 1% while molybdenum is sometime found in a range of 0.2 to 0.4%, depending on kind of mineral treated and technology used. These concentrations are higher in

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Jaw Crusher

Recovery of Valuable Metals from Copper Slag by .

16/12/2020· Recovery of Valuable Metals from Copper Slag by Hydrometallurgy @article{Chen2011RecoveryOV, title={Recovery of Valuable Metals from Copper Slag by Hydrometallurgy}, author={M. Chen and Zi Rong Han and L. Wang}, journal={Advanced Materials

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Jaw Crusher

Industrial Tests to Modify Molten Copper Slag for .

In this article, to improve the recovery of copper from copper slag by flotation process, industrial tests of the modification process involving addition of a composite additive into molten copper slag were conducted, and the modified slag was subjected to the flotation process to confirm the modification effect. The phase evolution of the slag in the modification process was revealed by ...

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Jaw Crusher

Recovery of copper from copper slag using a microbial .

The removal rate of copper ions was greater than 80.0%, and the maximum value was 92.1%. Moreover, X-ray diffraction and scanning electron microscopy were used to characterize the cathodal products. The results showed that the product deposited onto the cathode was copper and that its morphology was similar to that of the electrolytic copper powder.

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Jaw Crusher

CN101787407B - Method for reducing and extracting .

The invention relates to a method for reducing and extracting copper smelting waste slag through microwave carbon heating, which comprises the following steps: pulverizing copper slag, reducing agents (one material or a mixture of several materials in anthracitic ...

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Jaw Crusher

Copper Recovery from Reverberatory Slag

White Pine reverberatory furnace slags contained economically recoverable amounts of copper for a variety of reasons. Among them: White Pine concentrates yield extremely high matte grades (65+% Cu) and viscous slags. The viscous slags hinder matte settling causing matte "prill" entrapment in the slag. White Pine's total refined copper output is accomplished through fire refining ...

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Jaw Crusher

SLAG PROCESSING PROJECT - Camrova Resources

Copper recovery from the slag is expected to consist of o Loading of slag into 30t trucks carried out by Anglo 55 York St., Suite 401 Toronto, ON, M5J 1R7 Tel 647-632-3444 2 Camrova Resources Inc. 55 York St, Suite 401 Toronto, ON, M5J 1R7 o Hauling ...

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Jaw Crusher

Recovery Of Metal Values From Copper Slag

Iron Recovery from Copper Slag Through Oxidation Large amounts of copper slag containing about 40 wt iron is generated during the process of producing copper Recovery of iron from the copper slag is very essential not only for recycling the valuable metals and ...

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Jaw Crusher

US3666440A - Method of recovering copper from slag - .

COPPER IS RECOVERED FROM COPPER-CONTAINING SLAG BY PUTTING THE MATTE AND SLAG IN A MOLTEN STATE TOGETHER IN A SLAG TREATING FURNACE AT A VOLUME RATION OF MORE THAN 1:5, THE MELTS IN THE FURNACE BEING ...

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Jaw Crusher

Copper losses to slags obtained from the El Teniente process

COPPER LOSSES TO SLAGS OBTAINED FROM THE EL TENIENTE PROCESS 179 the slag reduction by injection of a solid, liquid or gaseous reductant directly into the molten slag with following settling stage, produce slag with low magnetite and copper oxide

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Jaw Crusher

(PDF) Recovery of Copper and Cobalt from Copper .

Hydrometallurgical treatment is widely used for the recovery of copper slag, including direct leaching in sulfuric acid, and leaching in sulfuric acid through H 2 S gas or ferric chloride [10, 11].

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Jaw Crusher

copper recovery magnetic slag - YouTube

2/9/2016· The next video is starting stop

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Jaw Crusher

Recovery of Valuable Metals from Copper Slag by .

16/12/2020· Recovery of Valuable Metals from Copper Slag by Hydrometallurgy @article{Chen2011RecoveryOV, title={Recovery of Valuable Metals from Copper Slag by Hydrometallurgy}, author={M. Chen and Zi Rong Han and L. Wang}, journal={Advanced Materials

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Jaw Crusher

Recovery of copper from copper slag using a microbial .

The removal rate of copper ions was greater than 80.0%, and the maximum value was 92.1%. Moreover, X-ray diffraction and scanning electron microscopy were used to characterize the cathodal products. The results showed that the product deposited onto the cathode was copper and that its morphology was similar to that of the electrolytic copper powder.

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Jaw Crusher

The Influence of the Carbon Surface on the Rate of Copper Recovery from Slag .

The attempt in early investigation on copper recovery from the slag of di-rect-to-blister process [20] to establish a relation between reduction rate and the reducer surface has failed, be-cause of foaming of the investigated slag. However, not all the slags exhibited ...

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Jaw Crusher

Recovery of Valuable Metals from Copper Slag by .

16/12/2020· Recovery of Valuable Metals from Copper Slag by Hydrometallurgy @article{Chen2011RecoveryOV, title={Recovery of Valuable Metals from Copper Slag by Hydrometallurgy}, author={M. Chen and Zi Rong Han and L. Wang}, journal={Advanced Materials

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Jaw Crusher

Copper losses to slags obtained from the El Teniente process

COPPER LOSSES TO SLAGS OBTAINED FROM THE EL TENIENTE PROCESS 179 the slag reduction by injection of a solid, liquid or gaseous reductant directly into the molten slag with following settling stage, produce slag with low magnetite and copper oxide

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Jaw Crusher

Copper Slag Recovery - Cal-chem Metals

A byproduct of copper melting is the production of slag. Cal-Chem purchases this waste stream material and brings it to their facility in Globe, Arizona where it is cleaned, separated and crushed to prepare it as copper smelter feed. 100% of the slag ends-up at a copper smelter which is an environmentally friendly alternative to landfill dumping or the uncertainty of selling off-shore.

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