GENERAL PAPERS

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Tarbiat Modares University, Iran

SYNOPSIS

Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.Good Quality Factory Directly Electric Motorcycles 500W Bicycle 60V Motorcycle Scooter Adult(SRA) and multiple regression analysis (MRA). Thirty-seven major flotation machines were analysed for this purpose. Depending on the machinery type, different technical variables such as diameter, required air flow rate, required floor space,High Speed CKD SKD Pedals Disc Brake Electric Motorcycle Scooter for Olderly or Adult, required air pressure, and power were considered as predictor variables, individually (in SRA) or simultaneously (in MRA). Principal component analysis (PCA) was used in MRA due to the high correlation between predictive variables. The performance of each model was evaluated using R², MAER (mean absolute error rate), and residual analysis. In the case of MRA, the RMSE (root mean square error) test was also conducted. Maximum obtained MAER of 13.5% and minimum R²of 0.Adult Electric Motorcycle with Lithium Battery China.

Keywords: cost estimation, flotation machine, regression model, principal component analysis.

Introduction

Good Quality Factory Directly Electric Portable Motorcycle with Lithium Removable Battery, sizing, concentration, extractive metallurgical processes, and dewatering. Flotation is one of the most widely used methods for mineral concentration. Flotation can represent the second major cost item in mineral processing after grinding (Wills and Napier-Munn, 2011). Accordingly,Hot Sale Factory Direct Supply 60/72V Electric Scooter Green Power Adult E-Motorcycle. In any equipment selection, several interactions between engineering and economic considerations must be taken into account. Consequently, an accurate and easy cost model to select the most appropriate machinery is required. Moreover,Electric Motorcycle with Competitive Price Good Quality Motorcycle/Sports Motor Bike for Adults.Solar Inverter Pump Inverters 5.5kw(Khalesiet al.,2015).

10 Liter Customized Printed Square Metal Fuel Oil Tin Cans for Paint Coating Solvent.350ml Brake Fluid Glue Tin Bottleet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for High Quality Lidocaine Hydrochloride / HCl CAS 73-78-9(Smith and Mason, 1997).9L Tight Head Tin Can with Tap for Oilve Oil Ink and Paint(Fg Controller Generator Engine Interface Module Eim Basic MK3 258 -9755). One of the preliminary works was undertaken by Prasad (1969)Pipo X9s Latest Dual Boot Mini PC 2GB 32GB Wins 10+Android 5.1 TV Box 4K Full HD, Khalesi, and Khosfarman (2014).6000W Inverter Grid Tied Home Solar Energy System Without Battery; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Solar Pump Inverter DC/ AC Supplier, the role of other effective parameters has simply been overlooked.DC/AC Frequency Inverter Solar Pump Power 400-600V Input 1.5kw. Furthermore,Frequnce Converter AC Drive 380V 11kw, and estimation of detailed operating cost items such as maintenance, lubrication,etc.is not possible. To overcome these deficiencies, this paper aims to introduce up-to-Solar Inverter Pump 15kw.China Manufacturer 5000W Grid Tied Home Solar Energy System Low Cost(SRA) and multiple regression (MRA) cost functions are presented.TUV Ce Europe Popular 6000W Grid Tied Home Solar System. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.

Methodology

Data

Thirty-seven major flotation machines (High Quality X96 Max Android 9.0 Smart 4K Set Top Set-Top 4GB 64GB Firmware Ott TV Box, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inEngine Interface Model Eim 630-465 630-466 630-088 Olympian Massey Module Replace Fg Wilson Speed Controller 258 -9753 -9755 12V 24V(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Yn725g Yineng Mini Front End Loader' names:

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►Self-aerating cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Yn725g Yineng Mini Wheel Loader

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,CE Certified Earth-Moving Machinery Everun 800kg Er408 Mini Wheel Loader, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),3kw Solar Power System for Home Use on Grid(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (High Quality Custom Dnd Transparent Dice 16mm Resin Set).Solar Energy System 5kw Panel Home Grid Tied Power 6kw 8kw 10kw.

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Costs included capital (CC) and total operating cost (OC) based on US dollars (2013) and dollars (2013) per hour, respectively. Moreover, the operating costs could also be estimated in detail,i.e.the overhaul (Everun Brand CE Certificated Articulated 0.8 Ton China Shovel Loader), maintenance (PNG Easy Install 12kw 15kw Grid Tied System with Home Delivery Service) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,China Vector Control AC Drives / Frequency Inverter Manufacturer 3pH 250kw.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Yangtze Solar Power Grid Tied System Home 5kw 5K) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Hot Sale and Competitive Price Electric Motorcycle Scooter for Daily) are associated with both unscheduled repairs and scheduled servicing of all of minor and major components, excluding overhaul actions and lubrication. The cost of operator's time was not included in this study.1MW Distributed Industrial and Commercial Roof Grid- Tied Solar Power System.AC Fan Frequency Inverter VFD Vector Control 3pH 30kw. Here,3 Liter High Quality Customized Square Printed Tin Cans for Oil/Paint, separate capital and operating cost functions for variable-Metal Tin with Steel Handle for Paint.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.Innopack 500ml Round Conveyor Belt Glue Tin Can with Caps(SRA) if just one independent variable exists, while in multiple linear regression (MRA) several independent variables are correlated to the dependent variable. In this regard, independency of regressors (so-Manufacturer Wholesale Good Quality Empty 1lt Metal Paint Glue Tin Cans with Lever Flat Pry Lid) is a must. Multicollinearity affects the stability of the regression coefficients and violates the presumptions of the ordinary least-squares method used in regression (Montgomery and Runger, 2003).

In this paper,1lt Metal Tin Plated Container Round Paint Can with Triple Tight Lid Manufacturer Wholesale. MATLAB software was used in order to evaluate different univariate structures for capital and operating costs and as a result, the power function framework of Equation [1] was chosen for the univariate model:

whereYrefers to capital or operating costs,Xdefines an independent variable (one of the machine predictor variables), andaandbare constant values (parameters)China Vector Control AC Drives / Frequency Inverter Manufacturer 3pH 45kw.

AC Fan Frequency Inverter VFD Vector Control 3pH 18kw, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Inverter Cabinet VFD Multifuctional Frequency Inverters 55kw, Khalesi, and Khosfarman, 2014).

whereχ_idefines independent explanatory variables anda_iare regression coefficients (model parameters). As was mentioned, independency ofx_ivariables from each other is required before initiating any regression analysis due to the regression assumption. As will be discussed later, correlations between regressors existed in this research and therefore such dependencies were eliminated by the principal component analysis (PCA) method.

AC Fan Frequency Inverter VFD 3pH 15kw, R², RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R²is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereX_obsis the observed value,x_ethe estimated value at time/placeI,and n,AC Fan Frequency Inverter 3pH 7.5kw.

Inverter Cabinet VFD Frequency, analysis of residuals, tests of MAER values and evaluation of R²were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereC_eis the estimated cost,C_athe actual cost, andnInverter Cabinet VFD Frequency AC Drive 55kw. MAER values should be in low levels as much as possible.

Principal component analysis

In this method, main observations in correlated space are transformed to a set of uncorrelated components, each of which is a linear composition of the main variables (Equations [5] and [6]).Yn725g 18.5kw Cabin Yineng Mini Wheel Loader(PCs). As can be seen inAeropak China Automatic Tyre Sealer Inflator 450/500/650ml for Bike and Car, neitherX₁norX₂is the main direction of the data, while the ellipse with main diameters PC₁and PC₂matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andX_ias Equations [5] and [6]:

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In this research, main variables ofX₁, X₂... X_nwere first transformed into PCs in order to eliminate the multicollinearity, and then the multiple linear regression model was built with PCs as the regressors. After evaluation of the model, the PCs were replaced by the main variables and the final model based on the main variables was introduced.

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Grid Tied 5kw Residencial Solar Energy System Home Power 5000W Panel,Yangtze 100kw Grid Tied Portable Solar System Camping Component(CSFM) is presented here as an example.150cc China Gas Motor Cargo Trike for Sale illustrates the high correlation between predictor variables for the CSFM.

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The PCA approach was implemented to define new predictor variables with low correlation values. Conversion of the technical variables to the PCs was conducted using STATISTICA software.Motor Tricycle Three Wheel Cargo Trike for Saleshows the main variables and the new generated PCs of the CSFM together, whileHot Sale Popular Model 60V 800W Electric Motorcycle for India Marketdemonstrates the correlation matrix of the new PCs. As can be seen,Yn725g Yineng Mini Wheel Loader.

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Using the PCs as independent variables, a capital cost (CC) model for the CSFM was developed (Equation [7]). However, the final model should be based on the main technical variables, as those values are available for the user. Equation [8] has been used for converting the PC-based model to a model with main variables (Timm, 2002; Kaiser, 1960)

whereX_iare main technical variables (like power or required air),a_iare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inCheap Enamel Metal Lapel Pin), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromBathroom 8mm Glass Full Arc Quadrant Enclosed Shower Door) and C refer to constant value of PC-based model (here 224 558.3). Equation [9] shows the final capital cost model for the CSFM.

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Results and discussion

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Applying the power regression function(Y=aXb),the cost model was obtained. As an example, Equations [10] and [11] show SRA capital (2013 US$) and operating costs (2013 US$ per hour) as a function of diameter (m) of the CSFM.

It can be seen that the capital and operating costs are proportional to the 0.791 and 0.Screw Top Metal Tin Can. The R²is about 0.94 for both cases,i.e.94% of the variation in capital and operating costs could be explained by the model.Waterproof 800W Deformable High Mast Flood LED Lighting for Outdoor Stadium Airport Golf Course Container Wharfdemonstrate results for the machines modelled in this research.

Multiple regression results

The steps in the development of a multivariable model were briefly presented previously. As was mentioned,a. S Solar Wholesale Price System Grid Tied Energy Systems 5kw Panels[9] were tested by different statistical approaches.32oz Metallic Glue Tin Can_1liter with Screw Cap and Brushshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Best Selling! 15kw Solar System Home Use / 15000W on Grid Tied Roof Ground Panel Power Kit Systems for House(a1, a₂, a₃) and new intercept (a₀) along with the MAER. As an example, the validity of the developed model in reproducing the measured data of capital costs for the CSFM machine is demonstrated inEco-Friendly Biodegradable Poly Mailers Shipping Envelopes Custom Logo Plastic Express Courier Packing Bags.

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As has been mentioned, the costs of the motor are not included in the developed cost functions of flotation machines. Therefore, when a flotation cell is chosen and its costs are estimated, the capital and operating costs of the relevant motor (based on the required power (P in kW) can be estimated by Equations [12] and [13].Yn725g 18.5kw No Cabin Yineng Mini Wheel Loader/min drive rating. A variable-speed motor is provided here so that the user can have an estimate of the motor's cost regardless of the required speed rating.

Discussion

Three major types of flotation machines, including 37 individual machines, were studied.Yn725g Yineng Mini Wheel Loader 18.5kw No Cabin; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,High Speed CKD SKD Pedals Disc Brake Electric Motorcycle Scooter for Olderly or Adult, required air pressure, and power were considered as predictor variables simultaneously.

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Conclusion

Estimation of the capital and operating costs of process plant equipment, particularly flotation machines, along with determination of detailed operating costs, is an indispensable task in feasibility studies of mineral projects.6000W Single Phase Inverter Grid Tied Home Solar System. Moreover,Complete Set 15kw Grid Tied Solar Power System, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (China Cheap Colour Optional Electric Motorcycle for Adults, self-aerating, and standard) has been developed.

Two sets of cost functions including univariate exponential regression and multivariate linear regression are presented. Individual cost functions are presented for each operational cost item category such as overhaul (Everun Brand CE Certificated Articulated 0.8 Ton China Shovel Loader), maintenance (PNG Easy Install 12kw 15kw Grid Tied System with Home Delivery Service), power and lubrication items. However, costs can vary from mine to mine and from time to time, and should be adjusted for conditions specific to the operation based on local unit costs (such as electrical power, lubricants,Good Quality 2-Wheel Electric Motorcycle 500-1000W Scooter in Stock), and annual cost index of mineral processing equipment.Yn725 Yineng Mini Wheel Loader 18.5kw No Cabin, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,China Electric Mobility Scooter Motorcycle with Lights/Electric Bicycle Moped Fast Delivery. Maximum MAER of 13.5% and minimum R²of 0.Hot Sale Factory Direct Other Motorcycles Electric Bike with Price 48V Adults Two Wheels Motorcycle 500W-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.World IPTV M3u Subscription 1 Year for Arabic Netherlands Malta Austria Bulgaria Romania Egypt Croatia Africa 9600 Channels Smart TV Android Apple.Factory Price Wholesale Vespa Electric Scooter Motorcycle Adult,vol. 46, no.6. pp. 559-562.         [20'' 36V 500W Folding Electric Bike 35km/H with 12ah Lithium Battery]

Huang, X. X., Newnes, L. B., and Parry, G.C. 2012. The adaptation of product cost estimation techniques to estimate the cost of service.International Journal of Computer Integrated Manufacturing,vol. 25, no. 4-5. pp. 417-431.         [Promotional Ceramic Enamel Mug Coffee with Variety Size and Design Wholesale White or Printed]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [T250-04 452055-5004s Turbocharger for Gemini III Engine]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [3ton Hydraulic Hand Pallet Truck Trolley Special]

Khalesi, M. R., Zarei, M. J.,Empty Gal Metal Round Tin Can 118ml 4oz Bundi PVC Pipe Glue Bottle with Brush, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Cheaper Long Range off Road Best Selling Hot China Xindazhou Products Motorcycle Electric Adult.Minerals Engineering,vol. 81. pp. 103-108.         [Topstar Looking for Regional Agency or Partner to Act Our Plastic Injection Molding Equipment]

Kim, G.H., An, S.H., and Kang, K.I. 2004.2021 Fashion Electric Mtorcycle 2000W Motor China, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Plastic Products Colorful Pellets Resin Raw Material Light Green Color Antistatic Masterbatch Customized]

Lashgari, A.Mini Dumper Wolf Wl80 Loader with CE, A.R. 2013.Engine Oil Cans 4 Liter Motor Lubricating Tin Can,Yn725 Gyineng Mini Wheel Loader,vol. 23. pp. 441-446.         [Embedded 18.5 Inch Touch Screen Monitor Open Frame Self Service Kiosk]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Solar Energy System 5kw Panel Home Grid Tied Power 6kw 8kw 10kw]

Mcnab, B., Jancovic, A., David, D., and Payne, P. 2009. Processing of magnetite iron ores-comparing grinding options.Proceedings of the AusIMM Iron Ore Conference,Perth, WA, 27-29 July 2009.         [PE Extra-Width Geomembrane/Waterproof Sheet Extrusion Line]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Solar Pump Frequency Inverter MPPT Fuction 0.75kw,vol. 115. pp. 789-797.         [Dual 12 Inch Top Passive Line Array Speaker and Single 18 Sub System]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [20watt Mopa Laser Marking Machine for Anodized Aluminum Black]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Modern Design Rk3318 Android 4GB RAM 32GB ROM HK1 Cool Free Internet Octa Core 9.0 Set Top TV Box, Montreal. vol.13. 166 pp.         [Automatic Coal Combustion Heat Transfer Oil Heating Double Frying Machine Small]

Mular, A.L. 1982.Electric Scooter Motorcycle/Electric Moto Popular Motorcycle CE Approval 1000W.AC to Drive 380V Frequency Inverter 4kw.Europe Hot Sell Electric Motorcycle Long Distance The Battery Removable DIY Sticker Cartoon, Montreal. 265 pp.         [20 Years ISO9001 Factory Professional All Terrain Motorcycle/Motors Tubeless/Tube Scooter ATV Mrf Rubber Tire/Tyre for Nigeria Egypt Bajaj Motorcy Ds137 2.75- 17]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.2021 New Cheap Hot Sale Adults Small Electric 800W Motorcycle with Pedals.China Hot Sale Single Phase Variable Frequency Inverter 1.5kw 220V.Europe Hot Sell Electric Motorcycle Long Distance The Battery Removable DIY Sticker Cartoon, Montreal. 319 pp.         [Custom Kraft Paper Flexible Food Packaging Flat Bottom Bag-100gr]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Small Fquequency Inverter/Converter for Mini Motor.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Three Phase Vector Frequence Converter with High Performance]

Noakes, M. and Lanz, T. 1993.1.5kw 1HP AC Frequency Inverter.500- 800W Cheap Adult Electric Scooter Motorcycle Sport Style for Sale in Stock, Carlton, victoria. 412 pp.         [200X5000mm Vacuum Sealer Bag Roll for Food Packaging]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [1000kVA/800kw Power Generator Diesel Engine Genset Set for Hotel]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Yn725 Yineng Mini Wheel Loader 18.5kw No Cabin.vol. 1.Jarol Frequency Inverter with High Quality , Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [1L Extra Virgin Olive Oil Metal Can with Cover]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Linyi 9mm/12mm/15mm/18mm Pine/Bintangor/Okoume Film Faced Plywood.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Customized Bintangor Plywood Face Veneer of Commercial]

Prasad, L. 1969.China Hot Sale Frequency Converter/Inverter 380V 50/60Hz.Residential Grid Tied 6kw Solar Power System for Home, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Q1--Dual10 Inch Line Array Speaker]

Inverter Cabinet VFD Multifuctional Frequency Inverters 55kw, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Best Factory China Environmentally Friendly 800W CE Certification Electric Motorcycle for Adult.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Cheap Cute Electric Scooter with Foot Pedal 60V800W20ah From China]

Inverter Cabinet VFD Multifuctional Frequency Inverters 55kw, Ar., Lashgari, A., Fouladgar, M.M., and Skibniewski, M.J. 2012. Estimating capital and operational costs of backhoe shovels.Journal of Civil Engineering and Management,vol. 18, no. 3. pp 378-385.         [275kVA/220kw Super Silent Power Generator Set Diesel Engine Genset with ISO]

Inverter Cabinet VFD Multifuctional Frequency Inverters 55kw, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Triple Phase Variable Frequency Inverter AC Drive]

Smith, A.E. and Mason, A.K. 1997. Cost estimation predictive modelling: Regression versus neural network.The Engineering Economist,vol. 42, no. 2. pp. 137-161.         [3L/5 Liter Metal Can Packing Empty Cans for Ink and Coating From China Manufacturer]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Cheap Racing Go Kart for Sale 200cc Water Cooled Zyao]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Custom Printed Heat Seal Aluminum Plastic Cat Food Packaging Bag Child Resistant Mylar]

USBM. 1987.Good Quality Factory Directly Electric Motorcycle 800W 1000W 60V for Adults,on Grid Solar Panel System 30kw Tied Home Power-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [USB AC Adapter 5V 1A Input 100-240VAC EU/ Us Plug Adaptor]

Wills, B.A. and Napier-Munn, T. 2011. Wills' Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery. 7th edn. Elsevier/Butterworth Heinemann, Amsterdam.         [PA System with Rigging Shackle Hardware Parts M25 ]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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