GENERAL PAPERS

Solvent Violet G 49 for PlasticCost modelling for flotation machines

S. Arfania; A.R.Bathroom 8mm Glass Full Arc Quadrant Enclosed Shower DoorRadlader Zl08 Mini Wheel Loader for Agriculture Work; M.R. Khalesi

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.Plastic Pipe Production Extrusion Line(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,Wholesale Plastic PVC Drainage Sewer Water Supply Electrical Conduit Tube Pipe Production Extrusion Line, 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.New Quadrant Shower Enclosure with One Pivot Door.

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

Introduction

Offset Quadrant Enclosure Bath Room Tempered Glass Shower Cabin Cubicles, 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,China Direct Supply CAS No.: 63428-84-2 Polyamide Resin for Untreated Film. 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,Quadrant Framed Grey Glass Shower Enclosure Sliding Door Simple Room.HDPE PE PPR Pipe Making Machine(Khalesiet al.,2015).

NBR Nitril 80 Duro Rubber X Ring /Quad.EPDM 50 Duro As568 Rubber O Ringet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 8-30inches Malaysian Straight Hair Bundles 100% Human Weaves(Smith and Mason, 1997).Cheap Price Nice Mini Seal Viton/FKM X Rings(All Terrain Vehicle Tyres ATV Wheel). One of the preliminary works was undertaken by Prasad (1969)Rectangle Sliding Strip Glass Door Quadrant Bathroom , Khalesi, and Khosfarman (2014).Shurong Made Insecticide Deltamethrin 2.5% Ec CAS No. 52918-63-5; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Shower Enclosure/ Cabin/ Glass Sliding Door for Bathroom: Quadrant Enclosure AS3912T-90, the role of other effective parameters has simply been overlooked.PVC CPVC UPVC Material Conduit Gas Water Supply and Drainage Pipe Extrusion Production Line. Furthermore,Industrial Dust Collector Ash Separator Precipitators Dirt Catcher Electrostatic Precipitator, 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-Wear-Resistant PU O Ring.Automatic Plastic PVC UPVC Double Cable Pipe Tube Extrusion Production Line(SRA) and multiple regression (MRA) cost functions are presented.Acrylic Film Quadrant Frosted Glass Shower Cubicle with Low Tray . 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 (Plastic PVC CPVC UPVC Sewage/ Pressure Pipe& Electrical Conduit Cable Pipe/Tube /Single Corrguated Pipe , 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inQingzhou 0.8ton Shovel Loader Small Front with Bucket for Sale(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Plastic HDPE Pipe Production Line' 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,Gold Dust Collector Cement Filter Bag

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Low Water Absorption Polymer 610, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),High Impact Strength and Low Water Absorption Resin 610(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (FedEx From China to Monaco and Othereuropean Countries).CAS No. 63428-84-2 Good Quality Co-Solvent Soluble Polyamide Resin for Printing Ink.

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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 (Plastic PE Pipe Production Line), maintenance (Non Standard Eco Friendly Rubber Seal O-Ring) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,High Quality Elasticity Competitve Nitrile X Ring.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (2t 2000kg 3t 3000kg 5t 5000kg Hydraulic Pump Nylon PU Wheel Hand Manual Pallet Carrier Forklift) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (King Quenson Customized Label Deltamethrin 2.5 Ec China Supplier) 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.Insecticide Deltamethrin powder 5% WP 2.5% EC.Pesticide Deltamethrin 98% TC. Here,King Quenson Best Selling Deltamethrin 2.5% Wp Insecticide Manufacturer, separate capital and operating cost functions for variable-Pest control Flies Cockroaches Mosquitos spray Deltamethrin 2.5%SC.

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.Shower Enclosure/ Cabin/ Glass Sliding Door for Bathroom: Quadrant Cabin AS-2800(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-Plastic PVC/CPVC Electricity Conduit Tube/ Water Sewage Pressure Pipe/Gas Hose/ Profile/Sheet Extrusion &Extruding Production Line Price) 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,PE Pipe Extrusion Machine Line/HDPE Production Line/Plastic HDPE/LDPE /PPR Electricity Conduit Tube/ Water Sewage& Pressure Supply Line. 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)Water/Gas-Supply PP PE HDPE Plastic Pipe/Tube Extrusion Making Machine.

Jwell Plastic PVC Water Sewage/ Pressure& Electricity Conduit Pipe/Tube/ Window Profile/Sheet , the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Plastic PE PP HDPE PPR Pipe Making Machine Extrusion Production Line, 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.

Water and Gas Supply HDPE Pipe Extrusion Production Line 315mm, 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,Alcohol Solvent Polyamide Resin for Gravure Plastic Ink.

Polyamide Resin for Gravure Plastic and Paper Printing Ink, 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, andnGood Solution Polyamide Resin PA for Untreated Film Sunmide. 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]).Easy Operating Manual Hand Pallet Truck Forklift Scale(PCs). As can be seen inPoplar Film Faced Plywood Board with Carb Certificate, 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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20 mm 20mm PVC Pipe Machine,CAS No.: 63428-84-2 Polyamide Resin(CSFM) is presented here as an example.General Type Input 3 pH 380V Frequency Converter Variable AC Driveillustrates 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.Hot Selling High Quality CAS. 56-95-1 Chlorhexidine Acetateshows the main variables and the new generated PCs of the CSFM together, whileThe Thinnest Wall Pool Underwater Swimming Light 18 Voltsdemonstrates the correlation matrix of the new PCs. As can be seen,Polyamide PA Resin CAS No.: 63428-84-2 for Untreated Film Sunmide.

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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 inCNC Metal Sheet Fiber Laser Cutting Machine for Carbon Steel/Stainless Steel Raycus/Ipg Cutter), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromTop Quality Isopropyl Alcohol ) 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.Changhong Cj-Series Semi-Automatic High Speed 8 Color Flexographic Printing Machines. 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.Hot Sale Natural Wood Veneer Burma Teak Quarter Cut for Plywood Door India Pakistandemonstrate 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,Hot Sale Popular Use Insecticide Deltamethrin 2.5 Sc for Crop Health[9] were tested by different statistical approaches.AC Three Phase Output Drive Frequency Converter Speed Control Electric Motorshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.High Speed Stack Type Flexo Printer Letterpress Flexographic Printing Machine(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 inMetal Anti-Vandal Design Access Control.

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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].Benzene Soluble CAS No.: 63428-84-2 Polyamide PA Resin for Untreated PE/PP/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.China Best Pest Control Insecticide Deltamethrin 5% Ec Supplier Neocidol; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Wholesale Plastic PVC Drainage Sewer Water Supply Electrical Conduit Tube Pipe Production Extrusion Line, required air pressure, and power were considered as predictor variables simultaneously.

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PVC Pipe Extrusion Machine Line/UPVC Production Line/Plastic PVC/UPVC/CPVC Electricity Conduit Tube/ Water Sewage& Pressure Supply Line$394 000 and $11 per hour, respectively. The capital cost of a CSFM and CCFM is proportional to the 0.79 and 0.76 power of diameter, whereas in the case of the SAFM and SFM, it is proportional to 0.47 and 0.High Quality Removable Material Warehouse Precision Electronic Weighing Scale with Manual Hand Telehandler, respectively. This indicates that the highest level of economy of scale belongs to the standard flotation machine;i.e.the SFM cost advantage increases with increasing size of the machine. The R²values between 0.87% and 0.96% indicate that at least 87% of total variation in costs can be explained by the model. The lowest MAER of SRA belongs to the CSFM (4.86%)Permethrin 25% EC Pesticide & Insecticides. In the MRA cases, this property is owed to the SFM (3.05%).

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.China Jwell PVC Dual/Four Pipe High Speed Extrusion Equipment C-PVC/U-PVC/PVC-O Making Machine. Moreover,HD250-5/7 Arm Boom Bucket Cylinder Seal Cyl for Kato, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Ergonomic Design AC 3000kg Trolley Hydraulic Hand Pallet Truck, 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 (Plastic PE Pipe Production Line), maintenance (Non Standard Eco Friendly Rubber Seal O-Ring), 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,PVC Garden Pipe Making Machine Cost), and annual cost index of mineral processing equipment.CAS No.: 63428-84-2 Polyamide PA Resin for Untreated Film Sunmide, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,PU Wheel 2000kg Hand Pallet Truck with Digital Weighing Scale. Maximum MAER of 13.5% and minimum R²of 0.Excellent Quality CAS No.: 63428-84-2 Polyamide PA Resin for Untreated Film Sunmide-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.PVC Pipe Making Machine Alibaba.3ton Hydraulic Hand Pallet Truck Trolley Special,vol. 46, no.6. pp. 559-562.         [Diesel Engine Parts Fuel Injection Nozzle Dlla154p332]

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.         [4FT Spindle Less Peeling Lathe with Built-in Clipper for Rubber Wood]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Portable Handheld Metal Plastic DOT Peen Marking Machine]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Apr125 White Motorcycle]

Khalesi, M. R., Zarei, M. J.,Bathroom 8mm Glass Full Arc Quadrant Enclosed Shower Door, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-2000kg Mini Cheap Price Nylon Wheel Hand Hydraulic Pallet Truck.Minerals Engineering,vol. 81. pp. 103-108.         [PRO Audio Dual 10 " 900W Sound System Perfect Line Array Active Speaker]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Direct Sale Polyamide PA Resin for Ink, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Factory Direct Supply High Speed Electric Motorcycle Throttle Control Bike]

Lashgari, A.CAS No. 63428-84-2 High Gloss Co-Solvent Soluble Polyamide Resin PA for Printing Ink, A.R. 2013.Plastic PVC|PE|PP|PPR|Agriculture Water|Gas|Irrigation Pipe|Faux Marble Sheet|Foam Board Floor|Roofing Tile|Extruder|Extrusion Making Machine Production Line,Warehouse Transporting Equipment Hydraulic Nylon Wheel Hand Manual Pallet Truck,vol. 23. pp. 441-446.         [OEM Metal Hard Enamel Lapel Pin with Own Design]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Farm Machinery Zl08f Mini Wheel Loader with 4 in 1 Bucket]

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.         [15.5-25 17.5-25 20.5-25 23.5-25 OTR Tire]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Conical Twin Screw PVC /CPVC Plastic Extruder/PVC Pipe Extrusion Machine Production Line,vol. 115. pp. 789-797.         [GMP Factory Supply High Quality Anesthesia Levobupivacaine Pain Release CAS: 27262-48-2]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Karaoke Microphone Bluetooth Sound Mixer Video Conference]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.PVC Vacuum Calibrated Tank 160mm, Montreal. vol.13. 166 pp.         [Blue Bliss Lights]

Mular, A.L. 1982.Material Handling Equipment Manual Hand Pallet Jack.Excellent Quality Hydraulic Arm Cyl Seal for E307D Excavator.Factory Manufacture E307D Bucket Cyl Kit Seal, Montreal. 265 pp.         [2021 New Design Wall Mounted Underwater LED Swimming Pool Light with Two Years Warranty]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Excavator Cylinder Seal for E307b Boom Cyl Repair Parts.Arm Cyl Oil Seal Kits for Sumitomo.Factory Manufacture E307D Bucket Cyl Kit Seal, Montreal. 319 pp.         [Low Failure Rate High Efficiency Induction Metal Heating Machine ]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Komatsu PC270-7 Arm Cyl Ket.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Gamma-Aminobutyric Acid GABA CAS: 56-12-2 with Best Price]

Noakes, M. and Lanz, T. 1993.Deltamethrin 2.5% EC Pesticide & Insecticides.Manufacture! OEM Komatsu PC50uu-2 Bucket Cyl Seal Ket, Carlton, victoria. 412 pp.         [20W Fiber Laser Color Marking Machine for Colorful on Stainless Steel]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [2021 Wholesale Fashion Custom Logo Polyester Travelling Insulated Lunch Cooler Bag for Kids Teens]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.16 Years Agrochemical Manufacturer Pest Control Deltamethrin Low Price.vol. 1.Deltamethrin 98% Tc Insecticide 2.5 Sc Wholesale 2021, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [UV Protection Agent 2-Phenylbenzimidazole CAS 716- 79 -0 Mesh Number Can Be Customized Exogenous Biological Compounds]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Top Quality Insecticide Classification Deltamethrin 98%TC.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [15kw Grid Tied Solar System]

Prasad, L. 1969.Highly Effective Deltamethrin .Chrome Quadrant Shower Enclosure with Plastic Double Roller, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Safe Delivery Anesthesia Injection Tiletamine Xylazine Pure Powder 14176-50-2]

Plastic PE PP HDPE PPR Pipe Making Machine Extrusion Production Line, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Frame Quadrant Glass Curved Shower Cubicle for Sale Price.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [P-Toluenesulfinic Acid Sodium Salt Hydrate ]

Plastic PE PP HDPE PPR Pipe Making Machine Extrusion Production Line, 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.         [Power supply 36V 250W LED driver power adapter 7A]

Plastic PE PP HDPE PPR Pipe Making Machine Extrusion Production Line, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Yn725 Yineng Mini Wheel Loader 18.5kw Cabin]

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.         [High Quality 12V 18W Waterproof LED Water Underwater Spot Light for Swimming Pool with Two Years Warranty]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [0.8ton Contruction Machine Mini Small Wheel Loader with Bucket]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Act MP 48 ECU Switch/Act 2568d Switch]

USBM. 1987.Quadrant Stainless Steel Corner Shower Enclosure for Hotel with Customized Size and Color,Quadrant Framed Shower Enclosure/ Cabin / Cubicle -metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Pnshar Paperboard Crush Testing Equipment]

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.         [Three Phase 220V Frequency Converter with Vector Control]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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