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Copper Precipitation Cementation using Scrap Iron,May 03 2015 · In the search for lower cost methods of recovering copper the use of sponge iron or particulate iron as distinguished from iron powder used in powder metallurgy as precipitants in place of tin cans detinned scrap iron or scrap iron is an intriguing possibility The relatively faster copper precipitation rate obtained with particulate iron as compared to scrap iron promises economic and ... As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.
Warranty: 1 Year
Capacity: 0.18-7 (m ³/min)
Suitable Materials: Copper, zinc, lead, nickel, gold and other non-ferrous metals, ferrous and non-metal.
Major Equipment: Jaw crusher, ball mill, sprial classifier, flotation machine, concentrator machine and dryer machine
Capacity: 0.18-7 (m³/min)
Configuration: Jaw crusher, ball mill, classifier, mixing tank, flotation separator, concentrator and dryer.
Characteristics: High efficient, low energy consumption, strong handling capacity, economical and reasonable.
Feeding Size: 160-240mm
Production Capacity: 40-390TPH
Applied Material: River gravel, limestone, granite, basalt, diabase, andesite, tailings,etc.
Type: Screening Equipment
Screen Size: 0-100mm
Max. feeding size: 400mm
Feeding Granularity: 120-1500mm
Production Capacity: 1-2200t/h
Feed Opening: 150×250-1600×2100mm
Feeding Granularity: ≤25-≤50mm
Production Capacity: 0.62-180TPH
Applied Materials: Quartz, iron ore, copper ore, gold ore, glass, construction waste, cement clinker, etc
Feeding Size: ＜25mm
Production Capacity: 8-43TPH
Applied Materials: Coal, cement, ore, calcite, cement clinker, dolomite, clay, coal, barite,etc.
May 03 2015 · In the search for lower cost methods of recovering copper the use of sponge iron or particulate iron as distinguished from iron powder used in powder metallurgy as precipitants in place of tin cans detinned scrap iron or scrap iron is an intriguing possibility The relatively faster copper precipitation rate obtained with particulate iron as compared to scrap iron promises economic andFurther Details
Sep 15 2007 · The model equation for copper cementation by iron obtained after performing 36 experiments and discarding the insignificant effects is as follows 5 y ˆ 92052 2101 x 1 3261 x 2 3367 x 3 4835 x 4 − 1312 x 2 x 3 − 2193 x 3 x 4 − 1168 x 1 2 − 0771 x 2 2 − 1562 x 3 2 − 2269 x 4 2 42 Discussion The regression equation obtained above EqFurther Details
Jul 01 2010 · This work deals with cementation of copper onto iron grid in a fixed bed reactor The influence of several parameters is studied namely initial concentration of copper Cu 2 0 temperature and flow er their influence on the copper cementation reaction is investigated statistically by the experimental design in view of industrial applicationFurther Details
Sep 25 2012 · Cementation is an effective process that meets the requirements of process cleanliness The performance of the cementation reaction is dictated by a number of variables In this study the effects of various parameters on the yields of copper‐iron cementation wire andFurther Details
Sep 23 2006 · The cementation of copper ions from copper sulfate solution was studied using iron wire and iron powder The influence of initial copper concentration has considerable effect on cumulative copper deposition The copper deposition rate data could be interpreted by using shrinking core modelFurther Details
The kinetics of copper cementation onto iron zinc and aluminium powders at 60 °C and pH1 have been examined along with the morphology of the deposited copperFurther Details
In this study the cementation of copper ions on iron and zinc as sacrificial metals in a fluidized bed configuration was carried out A preliminary hydrodynamic study checked the nonsegregatingFurther Details
Table of ContentsMaterials Equipment and ProceduresCopper Cementation with Automobile ScrapRotating Drum Operating VariablesOpen Versus Closed DrumPeripheral Versus Center DischargeDrum Rotating SpeedSolution Feed RateDrum Operating ConditionsStagewise CementationCopper Cementation with Shredded Automobile ScrapIron ConsumptionCement CopperFurther Details
Jan 05 2015 · The mass transfer coefﬁcient of copper cementation on iron k was calculated from the slope kAV of the plot ln CoC vs t It is clear from Figure 2 that as the initial copper ions concentration increases from 02 to 03 M the percentage removal increases According to the electrochemical theory of cementation which postulates thatFurther Details
Cementation of copper on iron powder was shown to be a feasible process to achieve a high degree of copper removal over a broad operational range Firstorder kinetics were followed for both the copper concentration and the surface area of iron To minimize the effect of copperhydroxyl formation and excess iron consumption the cementation process was found to be more practical in weak acidicFurther Details
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