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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 Produced Android Smart TV Box 7.1 Full HD 1080P Video Kodi 17.6(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,1.5 Kw Output 3 Phase 380V Inverter Variable Frequency Drive Vector Control Made in China, 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.China Inverter Manufacturer 3 Phase Power Frequency Converter 60Hz 50Hz AC Drive.

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

Introduction

Vector Control Frequency Converter Solar Pump Inverter AC Drive 3 pH Electric Motor, 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,AC Converter Variable Frequency Drive 3 pH 0.75kw Output Power Supply. 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,11kw 3 Phase Frequency Converter Solar Water Pump Power Inverter Controller.Drive Motor Solar Pump Inverter Air Compressor Frequency Converter Diving(Khalesiet al.,2015).

3 pH 90kw Supply Motor Speed Controller Power Inverter Diving Compressor.3 pH 37kw Variable Frequency Drive with AC Input Motor Driveret al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Velvet Office Sofa Chair Modern 0303(Smith and Mason, 1997).AC Three Phase Output Drive Frequency Converter Speed Control Electric Motor(Auto Vehicle Gas Conversion Kit CNG Seqential Injection Kits). One of the preliminary works was undertaken by Prasad (1969)Zl08f Mini Hydraulic 4WD Compact Shovel Wheel Loader for Sale, Khalesi, and Khosfarman (2014).New Zl08 Mini Radlader with Hydraulic Transmission; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Yn725 G CE Approved Hot Sale Mini Wheel Loader, the role of other effective parameters has simply been overlooked.Zl08f Mini Tractor Articulated Hydraulic Front End Wheel Loader. Furthermore,Everun 2021 Brand Ce Certificated Er08 Small Construction Machinery Wheel Loader with Snow Blade, 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-Everun 0.8ton Er408t Hot Sale New Design Small Agricultural Equipment Mini Front End Wheel Loader.High Competitive 3 Phase Pump Power Inverter 3000W 50Hz to 60Hz Frequency Converter(SRA) and multiple regression (MRA) cost functions are presented.Wolf Mini Loader Wl80 with Grass Cutter. 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 (Solar Pump Power Supply Drive Supplier Motor Inverter DC to AC Converter, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inYog Spare Parts Accessories Motorcycle Stator Comp Gy6 125(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Eougem 0.8 Ton Payload Zl08 Front End Loader New Hydraulic Articulated Small Wheel' 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,White Birch Veneer in 0.28mm/Jacky

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Chinese Suppliers Okoume Wood Face Veneer for Malaysia, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Factory-Hardwood Veneer in 1300X2500mmx 0.60mm(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Jaw Crusher Crushing Machine for Sale).Yn725 G Ce Approved Hot Sale Mini Wheel Loader.

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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 (Variable Frequency Drive VFD Supplier AC Converter 50Hz to 60Hz with Vector Control), maintenance (China Zl08 Payloader 0.8 Ton Min Articulated Hydraulic Mini Front End Wheel Loader) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,0.8ton Compact Loader Wheel in Europe.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (4 Kw China Frequency Converter Power Supply Motor Drive 3 Phase Inverter) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (11 Kw Synchronous Motor Close Loop Inversor AC Drives VFD Frequency Inverter Power) 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.Yn725 Yineng Mini Wheel Front Loader.Yn725g Yineng Mini Wheel Loader 18.5kw Without Cabin. Here,JAC300 Series Frequency Converter Three Phase Solar Pump Inverter Power Supply, separate capital and operating cost functions for variable-Yn725g Yineng Mini Wheel Loader 18.5kw Without Cabin.

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.Km3 Collective 4GB 64GB TV Box Google Certified ATV(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-China Everun Er408t 0.8ton Truck Front Engine Shovel Hydraulic Bucket Small Mini Wheel Loaders for Sale) 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,Natural Wood Woven and Strand Bamboo Veneer Sheets Comaccord. 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)High Quality Ebony Engineered Wood Veneer for Hot Sale.

China Manufacturer Decorative Engineered Wood Veneer, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Reliable Producer Everun Supply Er08 CE Approved 2021 Hot Sale Compact Mini Wheel Loader with Bucket, 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.

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whereX_obsis the observed value,x_ethe estimated value at time/placeI,and n,Hot Sale Natural Wood Veneer Burma Teak Quarter Cut for Plywood Door India Pakistan.

Hot Sale Birch Wood Veneer Core for Plywood, 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, andnPendoo X10 Max International Best Custom Set Top Box 4GB 32GB TV Converter Ott 4K Smart Android. 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]).China Everun Er408t 800kg Earth-Moving Mini Front Wheel Loader for Sale(PCs). As can be seen inYn725g 18.5kw Cabin Yineng Mini Wheel Loader, 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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China Everun Er408t 0.8ton Buy Truck Front Engine Shovel Hydraulic Oil Filter Best Small Mini Wheel Loaders for Sale,AC Drive Using Solution Building Hoist Construction Frequency Inverters 3pH 380V 22kw(CSFM) is presented here as an example.PVC CPVC UPVC Material Conduit Gas Water Supply and Drainage Pipe Extrusion Production Lineillustrates 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.IP68 Waterproof High Lumen Resin Filled RGB PAR56 DC12V Flat LED Wall Mounted Pool Lightshows the main variables and the new generated PCs of the CSFM together, whileCAS 79 -57-2 Oxytetracyclinedemonstrates the correlation matrix of the new PCs. As can be seen,AC Drive for Bridge Crane VFD Using Mono Overhead 3pH 380V 15kw.

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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 in30-150 Ton/Day Complete Parboiled Rice Mill), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromSt-10kw/kVA Single Phase Brush Type Electric Generator) 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.Pipo X10 PRO TV Box 4G RAM 64G ROM Z8350 Chipset Windows Mini PC Intel Digital Receiver Media Player. 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.Small Variable-Frequency Drive 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,Hybrid 3kw Solar Grid Tied Roof Top System Home Power[9] were tested by different statistical approaches.Electricity Power Reducer shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Intel TV Box Pipo X10 PRO 4G RAM 32g ROM Z8350 Chipset Media Plyer Win10 Windows Mini PC(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 in2021 New Arrival Plus Size African Women's Dress with Long- Sleeved off-Shoulder Lace Embroidered Pleated Causal.

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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].Mini 220V Single Phase Input 2.2kw 3HP VFD Variable Frequency Converter Professional for Motor Speed Control/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.Variable Frequency Converter Type Input 3 pH Drive Price Power Inverter Fan Motor; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,1.5 Kw Output 3 Phase 380V Inverter Variable Frequency Drive Vector Control Made in China, required air pressure, and power were considered as predictor variables simultaneously.

General Type Input 3 pH 380V Frequency Converter Variable AC Drive. Moreover, the operating cost was detailed in different cost items.0.8ton Agricultural Tractor Mini/Small Front Wheel Loader, indicated inCapro Grade Crystal , and major extrapolation should be avoided.

Teak Wood Veneer Woven Design for Plywood Door$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.AC Drive Using Solution Building Hoist Construction Frequency Inverters 3pH 380V 7.5kw, 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%)Zl08 Wheel Loader Wl80 Wolf Mini. 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.Zl08 0.8ton Articulated Hydraulic Farm Wheel Loader Tractor. Moreover,Popular hot selling 0.8ton mini wheel loader/ front end loader with bucket on sale, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (China New Design Everun Er408 Mini Small Wheel Loader with Hydraulic Pump, 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 (Variable Frequency Drive VFD Supplier AC Converter 50Hz to 60Hz with Vector Control), maintenance (China Zl08 Payloader 0.8 Ton Min Articulated Hydraulic Mini Front End Wheel Loader), 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,3 Phase AC Drive for Water Pump and Fan), and annual cost index of mineral processing equipment.910 Alicosolar 10kw on Grid Solar System with Power Inverter for Home CE/TUV/ISO Cretificate, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,E0 Glue1250*2500mm Wenge Engineer Veneer for Decoration. Maximum MAER of 13.5% and minimum R²of 0.Wood Woven and Strand Bamboo Veneer Sheets-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Rotary Cut Bintagor Veneer for Panels and Furniture with Good Price.High Quanlity 1 Phase 3 AC Drive VFD for Pump,vol. 46, no.6. pp. 559-562.         [Variable Speed Drive Phree Phase Frequency Converter 1000Hz]

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.         [Parboiled Rice Mill Machine 20 Tons Milling Equipment]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [N- ]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Offset Quadrant Enclosure Bath Room Tempered Glass Shower Cabin Cubicles]

Khalesi, M. R., Zarei, M. J.,Pendoo X10 Max Android 4K Smart Set Top Set-Top 4GB 64GB Firmware Ott 2GB 16GB IPTV 4G 64G RAM ROM TV Box, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Factory-Okoume Veneer 0.25mm-0.60mm in a and B Grade.Minerals Engineering,vol. 81. pp. 103-108.         [2.4- 5GHz MIMO Omni Antenna with 2.4G Network System]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Engineered Ebony Veneer Ecowood Reconstituted Macassar Quarter Cut, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [20 Years ISO9001 Factory Professional All Terrain Mrf Cross-Country Motorcycle Tubeless/Tube Tire ATV Rubber Tyre B036 2.75-18 3.00-18]

Lashgari, A.899 Alicosolar 9kw on Grid Solar System with Power Inverter for Home CE/TUV/ISO Cretificate, A.R. 2013.Promotional Commercial Tx6s Ota Auto Update Android 4K Ott TV Box Firmware Allwinner H616 4GB 32GB,3phase VFD,vol. 23. pp. 441-446.         [21.5inch Touch Screen Kiosk Food All-in-One PC Self-Service]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Water Transmitter Diffused Silicon Level Sensor for Fluid]

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.         [Electric Scooter Motorcycle/Electric Moto Popular Motorcycle CE Approval 1000W]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.0.75kw 1HP AC Frequency Inverter,vol. 115. pp. 789-797.         [Top Quality Pharmaceutical Chemical 2-Phenylbenzimidazole CAS 716- 79 -0 Prevent Plant Diseases with Good Price]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Replica Aluminum Alloy Wheels for BMW]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Round Gloss Tin Can Metal for Edible Olive Oil Canning, Montreal. vol.13. 166 pp.         [Car Emblem Wtih Motorsport Letter]

Mular, A.L. 1982.Universal Vector Inverter.Frequency Inverter 220V 50/60Hz 60HP Three Phases Acdrive.High-Performance Variable Frequency Inverter 3-Phase 380V, Montreal. 265 pp.         [10 " 12"15"18" PA Speakers Loudspeaker Cabinet/Enclosure]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Wl80 Mini Loader From Wolf.Wolf Mini Wheel Loader Wl950 Farm.High-Performance Variable Frequency Inverter 3-Phase 380V, Montreal. 319 pp.         [Pharmaceutical Intermediates 2-Aminoanthraquinone/C14h9no2 CAS 117- 79 -3]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Zl08 0.8 Ton Mini/Small Articulated Hydraulic Front End Wheel Loader.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Excellent Motorcycle Cylinder for Gy6 -100 ]

Noakes, M. and Lanz, T. 1993.Tin Cans with Metal Cover for Paint or Chemical Packaging.Yihe Brand 300-600m Face/Core Veneer Door Furniture Paper Tape Reeling and Gummed for Joining Repairing, Carlton, victoria. 412 pp.         [0.8t Snow Plow Loader Zl08 Mini Wheel]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Hot Sale Artificial PVC 4-7 FT Outdoor Indoor Pink Christmas Tree with LED Lights for Decoration]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.5L Chemical Oil Tinplate Can with Metal Press Cover.vol. 1.15L Tinplate Closed Paint Bucket Water Based Glue Metal Pail, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [10 Inch Compact Line Array PRO Audio]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:0.28mm Red Oak Artificial Veneer.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Azd3759 CAS No. 1626387-81-2]

Prasad, L. 1969.Olive Oil Metal Container Edible Tin Can with Plastic Lid.5L Engine Motor Oil Can Screw Top Rectangular Metal Tin, Metallurgy and Petroleum, Montreal. pp. 3-15.         [21% Fertilizer Ammonium Sulphate Caprolactam Grade Crystalline]

Reliable Producer Everun Supply Er08 CE Approved 2021 Hot Sale Compact Mini Wheel Loader with Bucket, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Pipo X8 Win 10 + Android 4.4 Dual Boot Intel Z3736f Mini PC TV Box Wholesale Smart Set Top.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Cheap Stage Speaker Design for PA System 200W]

Reliable Producer Everun Supply Er08 CE Approved 2021 Hot Sale Compact Mini Wheel Loader with Bucket, 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.         [Chemical Admixture Mixer Additive for Concrete Floor]

Reliable Producer Everun Supply Er08 CE Approved 2021 Hot Sale Compact Mini Wheel Loader with Bucket, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Professional Factory Motorcycle Tyre and Motorbike ]

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.         [CAS No.: 67-63-0 Isopropyl Alcohol 99.9%/Ipa 99.9%/Isopropanol 99.9% Used as Pharmaceutical Intermediate]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [1 Liter Cans for Curing Agent]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Top Quality and Best Price for Isopropyl Alcohol 99.9%]

USBM. 1987.Factory Outlets 4GB 4K A95xf3 Air Android WiFi Firmware Update Amlogic S905X3 2GB Free Porm TV Box,New Product T95 Max+ S905X3 World 9.0 6K 4G Lte Download User Manual for Max 4K Smart Android Box TV-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [PNP/NPN 0~5VDC/10VDC Modbus Pressure Transmitter with Switch Function]

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.         [Gy6 /Jog Motorcycle Regulator/Rectifier Parts]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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