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Sandbed Cooling Of Copper Slag

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CA1062471A Process for controlled slow cooling of non

ABSTRACT OF THE DISCLOSURE A process for controlled slow cooling of nonferrous smelting slags such as copper slags for the recovery of the nonferrous metals contained therein by subsequent crushing milling and flotation operations is disclosed The process comprises the steps of pouring the molten slag into a ladle allowing the slag to slowly cool and solidify in the ladle at least to


copper slag corresponds to 3040 iron 3540 silica less than 10 of alumina and calcium oxide and copper content is around 1 Cu similar to the ore mined Cleaning of the primary slag is often economically justified and techniques including slow cooling and flotation or pyrometallurgical or

Copper Slag Manufacture amp Supplier abrasives shots

Generally the majority of its composition is iron oxide and silicon dioxide formed when molten Copper slag is quenched in cold water This cooling process fractures the slag into coarse and angular particles making it an ideal blasting slag with optimal sand blasting properties Advantages Of Airo Shot Blast Copper Slag Recyclable

Copper Slag Loose Copper Slag Manufacturer from

Description Copper slag is a byproduct produced during smelting of copper which is then processed into abrasive products Typically it is composed of Ferro silicate material and oxides formed when the molten slag is quenched in cold water

Plantwide optimization of a copper smelter how to do

The matte grade affects slag blowing times and the copperinslag content in the PSC Feed rate affects the overall schedule and overall production rate The circulated slag from AF or from copper blow shortens the required slag blowing times and increases copper content in PSC slag but has a cooling effect as well The actual bottleneck of the


Copper Slag Copper slag which is produced during pyrometallurgical production of copper contains a significant amount of Cu together with trace amounts of other heavy metals According to Gorai et al 2003 about 22 tons of copper slag is generated for every ton of copper

Copper Slag for sand blasting Granulated Copper Slag

Copper slag is a disposable highdensity blasting slag made from a byproduct of copper production Kedia slag distinguishes from lightweight blasting slag due to its high density property Typically the majority of its composition is iron oxide and silicon dioxide formed when molten slag

Sandbed Demolition Heavy Equipment Forums

Jun 25 2016 Hello all I have a project Demolition of a Sandbed House 10m Height Building Area of 705sqm a facility used to cool off copper slag Im learning the trade of Project management and my Mentor assigned me to make my own Project Plan work flow equipment manpower scheduling etc

Abrasive sand 0 2 0 5Mm ASILIKOS Copper slag 25Kg

A 25 KG bag of ASILIKOS a first quality synthetic and mineral German material excellent sand for sandblasting Blast furnace slag coming from the melting of copper ore subjected to rapid cooling and subsequent selection It is without free silica and not soluble in water The main component of ASILIKOS is foundry waste with extraordinary sandblasting properties CE BRAND ASILIKOS

123 Primary Copper Smelting

Slag produced by flash furnace operations contains significantly higher amounts of copper than reverberatory or electric furnaces Flash furnace slag is treated in a slag cleaning furnace with coke or iron sulfide Because copper has a higher affinity for sulfur than oxygen the copper in the slag as copper oxide is converted to copper sulfide

Investigation of HighTemperature SlagCopperSpinel

Due to the very low weights of the used copper and slag the copperMgAl 2 O 4 slagMgAl 2 O 4 and copperslag interfacial tensions are determining and gravity effects are negligible for the behavior of both slag and copper on the substrate Based on the behavior of the slag and copper droplets it seems that the copperspinel

Using River Sand For Construction Here Is A WakeUp Call

May 09 2019 Copper Slag Sand Construction Demolition Waste Aluminium Saw Mill Waste The Need Of The Hour Currently the alternatives to sand like mSand copper slag recycles construction waste and powdered glass are progressively being used in many EU nations US and Singapore The use of such materials needs to be encouraged in our Indian

Slags copper smelting Registration Dossier ECHA

EC number 2669683 CAS number 67711926 Slag resulting from the smelting of a heterogeneous mixture of copper and precious metals from primary and secondary sources and plant reverts Major constituents are iron oxide and silicon dioxide with minor amounts of copper lead nickel and various nonferrous metals and oxides


Copper Slag Table 2 VALUES OF DIFFERENT MATERIALS USED IN Copper slag is a byproduct material produced CONTROL MIX CONCRETE from the process of manufacturing copper The end SNo Material Batch QuantitesKgm3 product is a solid hard material that goes to the crusher 1 Water 180 for further processing


Apr 05 2015 Mihajlovi The effect of cooling rate of slag from primary copper production 131 During slow cooling of the slag a reaction of copper I oxide with the iron occurs according to the reaction 3 With prolongation of cooling the reaction equilibrium is shifted to the right Cu2Ol3FeOl2CusFe3O4s 1 Experimental part

CN104550892A Novel welding slag ladle suitable for slow

The invention provides a novel welding slag ladle suitable for a slow cooling process of copper slag The novel welding slag ladle comprises a ladle body a ladle bottom and a plurality of ladle feet wherein the ladle body is pressed into a whole the ladle bottom is welded at the bottom of the ladle body the ladle feet are welded at the bottom of the ladle bottom a radiating space is

Price Of Sand Blasting Media Copper Slag For Sand Blast

Copper slag is used as a building material formed into blocks Such use was common in areas where smelting was done including St Helens and Cornwall in England In Sweden Skellefte region fumed and settled granulated copper slag from the Boliden copper smelter is

Treatment of LF slag to prevent powdering during

312 Copper slag addition Copper slag generated during the smelting is mostly used for land filling It contains 2461 SiO 2 This copper slag was used as a silica source to stabilize the LF slag Two experiments were conducted at 16 and 17 basicity The treated slag does not crumble with the addition of copper slag as shown in the figure 3


Recovery of copper from smelting slag by sulphation roasting and water leaching 411 Materials and experimental methods Experiments were conducted using a reverberatory furnace slag from the Bor Copper Concentrator Serbia The slag was sampled from the crushing line before entering the milling section of the concentrator


of copper is produced 223 tonnes of CS are generated 4 In Oman approximately 60000 tonnes of copper slag is produced every year 5 The production approximately 036 0244 20 and 40 million tonnes of CS is reported in Iran Brazil Japan and the United States respectively 6 Currently about 2 million tonnes of waste copper slag

Rectangular furnace design and revolutionary DCslag

copper cooling system 2006 DC slag cleaning unit for precious metals PGM Cu Co etc Figure 1 shows a typical submerged arc furnace from the 1950s as it was promoted at that time It should be pointed out that the principles of the furnace technology have not changed significantly

Some smelter slags represent a significant environmental

Parsons has measured relatively high proportions by weight of a number of toxic elements in the Penn Mine slag zinc levels as high as 28 percent copper levels up to 6 percent lead levels to 11

Mechanical Properties and Durability of Concrete with

Jan 27 2017 Copper slag is a voluminous waste material obtained during the manufacturing of copper matte smelting process As its disposal becomes a concern for environmental protection agencies and governments possible alternative outlets for this waste material are needed The paper presents a laboratory study on CEMII concrete mixes containing watercooled copper slag waste material for a

LIMS Enterprises No 1 Copper Slag amp Abrasive Supplier

We Are The No 1 copper slag supplier in the Philippines For more than 2 decades we have been the best source of ClassA Copper Slag in the Philippines We pride ourselves in providing customers with great product quality and excellent customer service

Improving Beneficiation of Copper and Iron from

waster copper slag reached 140 million ton by 2015 in China 6 Generally copper slag contains about 3545 wt iron and 0515 wt copper indicating that it is a valuable secondary resource for recycling and utilization 3 However more than 80 of copper slag has not been effectively

copper slag processing unit

sandbed cooling of copper slag Wembley Primary School slag processing unit Beekse Osteopathie Praktijk Copper Slag Processing Unit coal slag blast furnace slag cement cost of fly ash processing unit orchardfarmtoppers co uk and adap ility at low cost the pavement tiles are used for reduced some extent by using fly ash bricks in dwelling