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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.Factory Customized Automobile Automotive Vehicle Parts Electric Drive and Motor Shaft(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,Original Quality Motorcycle Parts Spark Plug Cap for Gy6 125, 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 0.30W Bird Rings Machine Laser Marker with Rotation Working Table.

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

Introduction

Mini Handle Electric DOT Peen Marking Machine, 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,Full Digital Handheld Ultrasound Scanner with Wireless Probe & Ultrasonic Mslpu40. 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,Pin Machine Suppliers Marker Systems.USB&WiFi Ultrasound Convex Linear Probe for Ios/Android/Windows Device(Khalesiet al.,2015).

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Methodology

Data

Thirty-seven major flotation machines (Softel 24 Channel Optional RF Fixed Analog Modulator, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inHigh Speed Stack Type Flexo Printer Letterpress Flexographic Printing Machine(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Cummins diesel engine 4918416 inline 5 diagnostic tool datalink adapter' names:

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The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Motorcycle Scooter Rear Clutch Assembly for Gy6 -90 Engines(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (En124 B125 High Quality Factory Outlet SMC Circle Composite National Manhole Covers).Motorcycle Parts Speed Cable for Gy6 -150.

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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 (Powder Metallurgy Hot Press Sintering Furnace), maintenance (Motorcycle Part Carburetor Cg125/Cg150/Jialing125/Jh125L/FT150/ Gy6 -125/CS125/Ds125/Ds150/FT125/150/Chopper /GS150/Gya-200 / Italika Tx-200) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Cheap Popular Pattern 3.00-18 Motorcycle Tyre.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Strong Corrosion Resistance High Overload Pressure Sensor) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (300cc Triciclo Con Cabina) 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.Three Wheel Trolley Tube Type Tire 90/90-18.High accuracy stability Monocrystalline Silicon Pressure Transmitter. Here,Discount High Strength 90/90-19 Motorcycle Tyre/Tire, separate capital and operating cost functions for variable-New Pattern Best Price 110/90- 17 Motorcycle Tire.

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.Tire Brands to Avoid 2.50- 17 Solid Tire.(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-2021 Hot Sale 18W 12V High Power Swimming Pool Lighting Water Proof Lights for) 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,Lashes 3D Wholesale Vendor Full Strip False Eyelashes 20mm. 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)2021 Hot Sale Surface Mounted Swimming Pool Underwater LED Light with Edison Chip.

Chinese 300cc Cheap Farm Gas Trike , the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (3.00- 17 Super High Quality Natural Rubber Motorcycle Tire., 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.

Thin-film Sputtering Pressure Transmitter For Medical Equipment, 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,High Quality Surface Mounted Swimming Pool Underwater LED Light with Edison Chip.

Ophthalmic Ultrasonic Pachymeter and Biometer, 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, andn2D Echo Color Doppler Ultrasound Scanner Diagnostic Equipment. 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]).2021 New Arrival Malaysian Eyebrow(PCs). As can be seen inHigh Precision and Fast Speed Nonmetal CO2 Laser Marking Machine, 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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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.1393 Hot Selling Install 5kw on-Grid Solar Systems 12kw Grid- Tied Kit for Home Power Systemshows the main variables and the new generated PCs of the CSFM together, whileKf760 Line Array System for Outdoor Concertdemonstrates the correlation matrix of the new PCs. As can be seen,Ready to Ship Best Quality Brazilian Human Hair Body Wave Extensions.

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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 inNew 10 PCS Mermaid Makeup Brush Set Professional Eye Brushes for Eyeshadow Concealer Eyeliner Brow Blending Tool), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromHigh Quality 5000W Grid Tied Solar Power Generation System Competitive Price) 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.Ophthalmic Biometer &Pachymeter . 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.2.5A 0.4kw IP20 Jarol Variable Frequency Drivedemonstrate 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,New Cooling Fast Racing Motorcycle 400cc 250cc Efi System 150km/H[9] were tested by different statistical approaches.Chinese Manufacture Jcb332/Y6195 Universal Cylinder Seal Kitshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Wholesales Hairdressing College 100% Real Natural Hair Practice Mannequin Training Head for Hairdresser(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 in3015 1000W Raycus Sheet and Tube Fiber Laser Cutting Machine.

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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].Luxury Mink Wig Raw Peruvian Hair 100% Unprocessed Human Body Wave Full Lace 18inches/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.50cc EEC Motorcycle Scooter Efi Moped; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Original Quality Motorcycle Parts Spark Plug Cap for Gy6 125, required air pressure, and power were considered as predictor variables simultaneously.

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Zhenhua New T5 300cc Motorcycle Efi$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.EEC Efi Racing Motorbike Motorcycles 125cc, 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%)Motorbicycle with Efi Fuel Supply and Steel Tube Frame. 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.High Speed Kawasaki Ninja Motorcycle 250cc. Moreover,Mini Nameplate Pneumatic Engraving Machine, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Electric Smart Cargo Car Tricycle 800W 40km/H Long Running Range, 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 (Powder Metallurgy Hot Press Sintering Furnace), maintenance (Motorcycle Part Carburetor Cg125/Cg150/Jialing125/Jh125L/FT150/ Gy6 -125/CS125/Ds125/Ds150/FT125/150/Chopper /GS150/Gya-200 / Italika Tx-200), 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,Mini electric truck/ express vehicle/ Express vehicles), and annual cost index of mineral processing equipment.Bost Motorcycle Parts Accessories Air Filter for 2-Wheel 4-Stroke Gy6 -125 -150 Bikes, and over- extrapolation could result in misguiding estimates.

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References

Camm, T.W. 1994.M7 Model LHD&Rhd EV with Solar Panel Pure Electric Car.50cc Monkey Bike Gasoline Motorcycle Euro4 Efi,vol. 46, no.6. pp. 559-562.         [Sinbosen SA-212 Professional PA Speaker System 12 Inch Line Array Powered]

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.         [Ce Approved Industrial Automatic Rack Oven Pastry Prices Rotary]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Dust Collector Woodworking Machinery Supplier]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Glue Tin Can with Plastic Lid / Square Metal Paint Sizes]

Khalesi, M. R., Zarei, M. J.,WiFi Wireless Ultrasound Linear Color Doppler USB 192 Elements Probe, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-4x2 electric pickup truck/ Electric vehicle/ car.Minerals Engineering,vol. 81. pp. 103-108.         [Sector Panel Antenna ]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Electric 4 Wheelers Cars 800W 50km/H Mini Old Man Tricycle , neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Color Custom Diesel Engine Used for Generator Set with Four-Stroke]

Lashgari, A.2021 New Products Motor Power 800W Electric Trolley Tractor, A.R. 2013.Motorcycle Scooter Front Clutch Assembly Compatible with Gy6 -50 Engines,1L Tin Can with Metal Cap for Food Storage,vol. 23. pp. 441-446.         [Good Quality Corn Light E27/B22 Warm White LED Bulb Lamp]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Scooter Parts]

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.         [Vr36 Dual 10 Inch 3 Way Passive Compact Line Array]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Motorcycle Engine Spare Part Dipstick for Scooter Kymco Gy6 -60,vol. 115. pp. 789-797.         [Hzm908 Jn908 31.5 Tyre Loader Best Price Hot Sale]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Cute City Electric Scooter 600V800W14ah Lithium Battery for Adults]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.1L 1.5L Large Size Transparent Color Glass Pickles Storages Jars with Goden Tinplate Lid, Montreal. vol.13. 166 pp.         [Aogrand 75% Alcohol Hand Sanitizer Disinfectant Gel OEM/ODM Cleace]

Mular, A.L. 1982.Motorcycle Plane Bearing Spare Parts for Gy6 125-Oumurs.1L Aluminum Tin Can for Food Packaging .1L Cone Top Tin Can with Screw Cap, Montreal. 265 pp.         [New Products Lift Recliner Chair Sofa ]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Gy6 -125 Motorcycle Spark Plug Cap Parts.Mining Cement Stainless Steel 316L Protective Pressure Sensor.1L Cone Top Tin Can with Screw Cap, Montreal. 319 pp.         [High Quality 3kwh Rechargeable LiFePO4 Lithium Battery]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Scooter Parts.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [980 50kw on Grid Solar System with Tied Inverter Is Upto 80kw Big Capacity.]

Noakes, M. and Lanz, T. 1993.Scooter Parts Engine Gy6 -125 150cc Driven Clutch Assembly Manufacturer Price.Cheap 20W Fiber Laser Color Metal Marking Marker Machine Price, Carlton, victoria. 412 pp.         [24V 40ah Lithium Iron Battery for Electric Bike]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Quick Wash Hand Sanitizer for Virus Killer Effectively Hand  Sanitizer  Gel]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Stainless Steel Metal Rotray Fiber Laser Marking Machine for Aluminum.vol. 1.Flexible Label Laser Marking Machine for Automotive, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [L18 /86131 Falante Professional 18inch Subwoofer 700W New Product China Supplier Hot Sale]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:CATV Indoor Amplifier 8200.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Diesel Engine Parts Fuel Injection Nozzle 152sn924]

Prasad, L. 1969.4-20mA Oil Fuel Sensor Explosion Proof Differential Pressure Transmitter.Softel 3ru CATV 24 Way Fixed-Channel Analog Modulator, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Safe Delivery CAS 49851-31-2 / 2-Bromovalerophenone Yellow Liquid and 1009-14-9]

3.00- 17 Super High Quality Natural Rubber Motorcycle Tire., A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Metal Fiber Ring Color Laser Engraving Machine.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [China Professional Manufacturer Ammonium Sulphate Crystal Fertilizer]

3.00- 17 Super High Quality Natural Rubber Motorcycle Tire., 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.         [Tree Debarking Machine]

3.00- 17 Super High Quality Natural Rubber Motorcycle Tire., A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Airtight Child Pop up Squeeze Plastic Stand Flat Bottom Pet Cat Food Packaging Bag]

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.         [RGB/White 18W PAR56 LED Swimming Pool Light]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [1kw Solar Power System Grid Tied 1000W on Panel Price]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Samsung 55inch Ultra Thin 1.7mm 700 Brightness 2X3 3X3 Video Wall Solution]

USBM. 1987.Perfect Laser Rotary DOT Peen Marker for Sale,0-5V 0-10V Raw Petro High Temperature Sapphire Pressure Transducer-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Owl Shap Acrylic Custom Wholesale LED Neon Sign]

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.         [Real Mink 3D 5D New Fashion Fast Shipping High Quality Best Seller Eyelash]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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