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S. Arfania; A.R.6A Grade Indian BeardEngine 150cc China 3 Wheel Motor Tricycle Chinese Commercial; 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.Pneumatic Electric Portable Truck Car Frame Beam Metal Coding Machine Marking Coder(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,50W LED Bulb Marking, 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 0.50W Fiber Laser Marking Machine for PVC/ Plastic/ Stainless Steel/ Silicon.

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

Introduction

Flexible Label Laser Marking Machine for Airbag Warning Labels, 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,WiFi Wireless Ultrasound Linear Color Doppler USB 192 Elements Probe. 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,Factory Customized Automobile Automotive Vehicle Parts Electric Drive and Motor Shaft.Original Quality Motorcycle Parts Spark Plug Cap for Gy6 125(Khalesiet al.,2015).

30W Bird Rings Machine Laser Marker with Rotation Working Table.Mini Handle Electric DOT Peen Marking Machineet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Stc-12kw/15kVA Three Phase AC Electric Generator on Sale(Smith and Mason, 1997).Full Digital Handheld Ultrasound Scanner with Wireless Probe & Ultrasonic Mslpu40(Massage Lymphatic Drainage Body Shaping Slimming Beauty Apparatus). One of the preliminary works was undertaken by Prasad (1969)Pin Machine Suppliers Marker Systems, Khalesi, and Khosfarman (2014).USB&WiFi Ultrasound Convex Linear Probe for Ios/Android/Windows Device; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,1L Rectangular Olive Oil Tin 1800ml Packaging with Imported Plastic Spout Guangdong, the role of other effective parameters has simply been overlooked.1L Metal Resealable Selable Paint Tin Cans for Glue and Chemical Use. Furthermore,4u 16 in 1 Agile CATV RF Modulator Channels, 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-Thinner Plain Color 1L Metal Can with Screw Cap.Customized 1L Round Empty Metal Oil Paint Package Tin/Can Container(SRA) and multiple regression (MRA) cost functions are presented.HDPE Pesticide Bottle 500ml 1L Foliar Fertilizer Plastic. 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 (Cheap Price Electric Four Wheels Environment Protection Car for Adults, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in1L Stainless Steel 304 Bottle with Clamp and Silicone Gasket(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Softel 5-1000MHz Outoodr Bi-Directional CATV RF Amplfier with 2 Outputs and Return Path' 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,Cummins diesel engine 4918416 inline 5 diagnostic tool datalink adapter

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Solar Energy System 3kwh Power Home Built in Inverter, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),High Quality 3kwh Rechargeable LiFePO4 Lithium Battery(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Premium Triple Insulated Wine Growler Tumbler Stainless Steel Shatterproof Canteen Double Wall 6oz 10oz).Automatic Thermostatic Vulcanizer for Sale .

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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 (BMW N63 S63 Camshaft Alignment Tool Set ), maintenance (Gy6 -125 Spark Plug Cap OEM Quality Motorcycle Parts) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,2021 High Quality Marine 1400W Hybrid Power Inverter Solar System Portable with 3kwh Lithium Battery.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Motorcycle Scooter Rear Clutch Assembly for Gy6 -90 Engines) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Motorcycle Parts Speed Cable for Gy6 -150) 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.Powder Metallurgy Hot Press Sintering Furnace.Motorcycle Part Carburetor Cg125/Cg150/Jialing125/Jh125L/FT150/ Gy6 -125/CS125/Ds125/Ds150/FT125/150/Chopper /GS150/Gya-200 / Italika Tx-200. Here,Cheap Popular Pattern 3.00-18 Motorcycle Tyre, separate capital and operating cost functions for variable-Strong Corrosion Resistance High Overload Pressure Sensor.

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.300cc Triciclo Con Cabina(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-Three Wheel Trolley Tube Type Tire 90/90-18) 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,High accuracy stability Monocrystalline Silicon Pressure Transmitter. 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)Discount High Strength 90/90-19 Motorcycle Tyre/Tire.

New Pattern Best Price 110/90- 17 Motorcycle Tire, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Tire Brands to Avoid 2.50- 17 Solid 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.

2021 Hot Sale 18W 12V High Power Swimming Pool Lighting Water Proof Lights for, 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,Lashes 3D Wholesale Vendor Full Strip False Eyelashes 20mm.

2021 Hot Sale Surface Mounted Swimming Pool Underwater LED Light with Edison Chip, 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, andnChinese 300cc Cheap Farm Gas Trike . 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]).3.00- 17 Super High Quality Natural Rubber Motorcycle Tire.(PCs). As can be seen inAC Drive Frequency Variable General Power Supply Solar Motor Pump, 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.St-2kw 230V/50Hz Single Phase Brush Alternator for Saleshows the main variables and the new generated PCs of the CSFM together, whileCosmetic Grade L-Arginine with Best Pricedemonstrates the correlation matrix of the new PCs. As can be seen,2D Echo Color Doppler Ultrasound Scanner Diagnostic Equipment.

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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 in74% Calcium Enhancer Pellet for Water Treatent), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromProfessional Sound System Effects for Equipment Hire ) 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 0.18" Remy Hair Lace Front Closure Natural Color Body Wave. 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.Line Array Horn of Professional Audio 170L*160W*140h 1" demonstrate 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,250ml 500ml 750ml 1L Fancy Small Cooking Oil Tin[9] were tested by different statistical approaches.Professional Carbon Black Masterbatch Factory for Rubbish Bagshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.2D Echo Color Doppler Ultrasound Scanner(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 in3D Four Wheel Aligner with 2 Cameras CE Certificate.

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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].8-30inches Malaysian Straight Hair Bundles 100% Human Weaves/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.Ophthalmic Biometer &Pachymeter ; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,50W LED Bulb Marking, required air pressure, and power were considered as predictor variables simultaneously.

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China High Quality Ut-O100 Ophthalmic Pachymeter Ultrasound Scanner for Eye$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.Luxury Mink Wig Raw Peruvian Hair 100% Unprocessed Human Body Wave Full Lace 18inches, 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%)50cc EEC Motorcycle Scooter Efi Moped. 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.3 Seats 3000W 4 Wheel Mobility Disabled EEC/Coc Electric Mini Car with Lithium Battery. Moreover,50cc/125cc Euro 5 Certificate Gas Scooter Motorcycle Moped Efi , and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Zhenhua New T5 300cc Motorcycle Efi, 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 (BMW N63 S63 Camshaft Alignment Tool Set ), maintenance (Gy6 -125 Spark Plug Cap OEM Quality Motorcycle Parts), 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,EEC Efi Racing Motorbike Motorcycles 125cc), and annual cost index of mineral processing equipment.Motorbicycle with Efi Fuel Supply and Steel Tube Frame, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,High Speed Kawasaki Ninja Motorcycle 250cc. Maximum MAER of 13.5% and minimum R²of 0.Mini Nameplate Pneumatic Engraving Machine-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Electric Smart Cargo Car Tricycle 800W 40km/H Long Running Range.Mini electric truck/ express vehicle/ Express vehicles,vol. 46, no.6. pp. 559-562.         [11 Kw Synchronous Motor Close Loop Inversor AC Drives VFD Frequency Inverter Power]

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.         [Hot Selling Briefcase Design Laptop Backpack in School Computer Bags]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Stc-12kw/15kVA Three Phase AC Electric Generator on Sale]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Dirt Bike for 199 Cc Displacement]

Khalesi, M. R., Zarei, M. J.,6A Grade Indian Beard, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Bost Motorcycle Parts Accessories Air Filter for 2-Wheel 4-Stroke Gy6 -125 -150 Bikes.Minerals Engineering,vol. 81. pp. 103-108.         [Skin Tightening]

Kim, G.H., An, S.H., and Kang, K.I. 2004.BAW Made of Electric Car with Lithium Battery, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [150cc Gy6 Engine Automatic ATV Sports Quad Bike]

Lashgari, A.EEC L2e 1500W 3 Wheel Enclosed Electric Cabin Scooter, A.R. 2013.M7 Model LHD&Rhd EV with Solar Panel Pure Electric Car,50cc Monkey Bike Gasoline Motorcycle Euro4 Efi,vol. 23. pp. 441-446.         [Artificial Stone Hand Wash Basin Corian Bathroom Set]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Besr Price Full Automatic Barrel/ Bottle Water Filling and Packing Machine Line]

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.         [Jwell TPU Matt Cast Film Machine]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.4x2 electric pickup truck/ Electric vehicle/ car,vol. 115. pp. 789-797.         [Grid Tied 5kw Residencial Solar Energy System Home Power 5000W Panel]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Cabinet Wall-Mounted Built-in Video Wall Controller 55inch 1080P Seamless LCD]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Electric 4 Wheelers Cars 800W 50km/H Mini Old Man Tricycle , Montreal. vol.13. 166 pp.         [Playground Equipment Cartoon Theme Set]

Mular, A.L. 1982.2021 New Products Motor Power 800W Electric Trolley Tractor.Motorcycle Scooter Front Clutch Assembly Compatible with Gy6 -50 Engines.1L Tin Can with Metal Cap for Food Storage, Montreal. 265 pp.         [Eougem Mini 0.8 Ton Front End Loader of Good Quality 25kw]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Motorcycle Engine Spare Part Dipstick for Scooter Kymco Gy6 -60.1L 1.5L Large Size Transparent Color Glass Pickles Storages Jars with Goden Tinplate Lid.1L Tin Can with Metal Cap for Food Storage, Montreal. 319 pp.         [CATV Optical Receiver Module Bgo887bo Excellent Flatness 40 to 860 MHz]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Motorcycle Plane Bearing Spare Parts for Gy6 125-Oumurs.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Chemical Reagent Bloom Tech 2]

Noakes, M. and Lanz, T. 1993.1L Aluminum Tin Can for Food Packaging .1L Cone Top Tin Can with Screw Cap, Carlton, victoria. 412 pp.         [Solar & Mains Storage Battery Charger with Inverter to 80AC 3840wh]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Face Mask Disposable for Personal Health]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Gy6 -125 Motorcycle Spark Plug Cap Parts.vol. 1.Mining Cement Stainless Steel 316L Protective Pressure Sensor, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [2021 60V 20ah EEC Motorcycle Electric Moped Scooter 500/ 800W Motorbike]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Scooter Parts.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Supply Ammonium Polyphosphate APP ]

Prasad, L. 1969.Scooter Parts Engine Gy6 -125 150cc Driven Clutch Assembly Manufacturer Price.Cheap 20W Fiber Laser Color Metal Marking Marker Machine Price, Metallurgy and Petroleum, Montreal. pp. 3-15.         [2L Empty Tin Container for Engine Oil Lubricant]

Tire Brands to Avoid 2.50- 17 Solid Tire., A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Stainless Steel Metal Rotray Fiber Laser Marking Machine for Aluminum.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [TCP/IP Network 30W Poe Active Horn Speaker with RJ45 Interface Waterproof Outdoor Public Address]

Tire Brands to Avoid 2.50- 17 Solid 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.         [2014 Brand New a-Line Champagne Lace Sweetheart Organza Wedding Dresses Bridal Gowns]

Tire Brands to Avoid 2.50- 17 Solid 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.         [Buy 99% Retinoic Acid Powder Vitamin a Tretinoin Retinol for Cosmetic]

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.         [PA Speaker Accessories and Parts ]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Cheap 3 Wheel Cargo Tricycle with Box ]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Audio J812 Loudsspeaker Line Array PA System Speaker Plan Three Way Dual 12 Inches PRO Sell]

USBM. 1987.Flexible Label Laser Marking Machine for Automotive,CATV Indoor Amplifier 8200-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Medical Use Oxygen Making Machine Portable Generator Concentrator]

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.         [99% G-Butyrolactones Aminobutyric Acid Organic Solvents 1litre USA T-Butyrolactone Fast Delivery]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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