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vol.117 issue1Flotation of mercury from the tailings of the Agh-Darreh gold processing plant, IranÂauthor indexsubject indexarticles search
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On-line version ISSN2411-9717
Print version ISSN2225-6253

J. S. Afr. Inst. Min. Metall. vol.117 n.1 Johannesburg Jan. 2017

http://dx.doi.org/10.17159/2411-9717/2017/v117n1a13Â

GENERAL PAPERS

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S. Arfania; A.R.White Crystal Steel Grade Ammonium Sulphate with N20.5%Generator Interface Module Eim Basic 258 -9753 for Fg Wilson Engine; 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.Floating Agent Ammonium Dibutyl Dithiophosphate Supplier(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,Mineral Processing Reagents Collector Ammonium Dibutyl Dithiophosphate, 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.Nitrogen Fertilizer Ammonium Sulphate for Agriculture.

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


Introduction

China Suppllier Ammonium Sulphate 21% Nitrogen Fertilizer, 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,Granular Ammonium Sulphate. 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,Fertilizer N21%.China Supplier Ammonium Sulphate Compound Fertilizer(Khalesiet al.,2015).

Crystal Fertilizer Ammonium Sulphate for Coumpound.Raw Material of Making Compound Fertilizer Ammonium Sulfate N1%et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for J8 Dual 12'' Line Array PA Speaker Professional Stage Audio System(Smith and Mason, 1997).Vegetable and Fruit Fertilizer Crystal Caprolactam Grade Ammonium Sulphate(Economic Mulifunctional Line Array System Speaker Dual 10 Inch). One of the preliminary works was undertaken by Prasad (1969)Crystal Caprolactam Grade Ammonium Sulphate Vegetables and Fruits Fertilizer, Khalesi, and Khosfarman (2014).Hipower Top 10 Speakers Professional Audio PA Loudspeaker 8ohm; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Professional Audio PA Subwoofer Component Speakers, the role of other effective parameters has simply been overlooked.650W-18 Inch Subwoofer Speaker Manufacture China Factory Directly. Furthermore,Nh4 2so4 Chemical Formula for Ammonium Sulfate Fertilizer, 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-280mm Magnet.Bocinas Prosound 18 Pulgadas PRO Speaker Ruidoso Audio Subwoofer Parlente  Hot Sale(SRA) and multiple regression (MRA) cost functions are presented.Professional Audio PA Subwoofer Component Speakers Bocinas. 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 (L18 /86130 100%Good Feedback! Professional 18 Inch PA Speaker 1000W RMS Subwoofer, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in380V 400Hz 3p AC Drive Hot 15kw Frequency Converter(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Additive PE Green Color Masterbatches Manufacturer' 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,N21% White Granular Ammonium Sulphate

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Vegetable and Fruit Fertilizer Ammonium Sulfate Nitrogen 21%, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Agriculture Fertilizer N 21% Ammonium Sulfate(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Wholesale Ce UL Saso Good Price E27 110V 220V Non-Dimming 30W High Power LED Light Made in China for Business Lighting From Best Supplier Factory).21% Fertilizer Ammonium Sulphate Caprolactam Grade Crystalline.

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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 (Agriculture Fertilizer Nitrogen 21% Ammonium Sulfate China Factory), maintenance (Power Steel Grade Nitrogen 20.5% Industrial Ammonium Sulphate Chemical Fertilizer) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,White Extrusion Granular Ammonium Sulphate China Factory.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Granular Grade Ammonium Sulphate N20.5% Nitrogen Fertilizer) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Nitrogen Fertilizer Color Granular Ammonium Sulphate 20.5+24s) 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.China Suppliers Alone Type Wraped Beam Disc Machenism Padlock.Dust Proof Steel Shackle Padlocks with Master Key. Here,Padlock-G38PDP, separate capital and operating cost functions for variable-Breaker Lock.

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.Padlock(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-Alone Type Wraped Beam Leaves Iron Padlock ) 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,Fuso Truck & Bus Turbo Td04 49377-03041 Me201258 for 4m40 Engine Mitsubishi Pajero. 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)Gt1544s 454083-0001 1002829 Garrett Engine Turbo for Vw Passat.

Engine Parts Turbocharger for Mercedes-Benz Om906 La K27.2 Om366/Om642/Om362/Om441/Om442/Om447/Om457, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Gt1544sm Tdi Engine Bnm 045253019d 733783-5008s 733783-5007s Turbo, Khalesi, and Khosfarman, 2014).

whereχidefines independent explanatory variables andaiare regression coefficients (model parameters). As was mentioned, independency ofxivariables 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.

Universal Turbo T3t4 T04e T3.63 Ar + 76mm 3" Intercooler Pipe Piping Kit, 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]:

whereXobsis the observed value,xethe estimated value at time/placeI,and n,Truck Parts Turbocharger for Mercedes-Benz/Chrysler/Dodge Om647 Gt2256 6470900280 736088-0003.

FPM FKM Viton EPDM SBR Cr Silicone NBR Rubber Parts, 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).

whereCeis the estimated cost,Cathe actual cost, andnGt1541V 704765-0003/708450-0018 Turbine Wheel Shaft for 700960-0011. 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]).Gt1544sm 733783-5007s Turbo for Volkswagen Fox 1.4L Tdi Engine Bnm(PCs). As can be seen inHigh Quality Phena, 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 andXias Equations [5] and [6]:

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In this research, main variables ofX1, X2... Xnwere 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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Customized Rubber Spacer Black Silicone Bushing,Gym Rubber Flooring Floor Mat Roll(CSFM) is presented here as an example.4K J45 128GB Stick Firmware Download User Manual for Cable Junction Android TV Boxillustrates 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.Line Array 10 Inchneodymiun PRO Audio Woofershows the main variables and the new generated PCs of the CSFM together, while5GHz Dual Pol Sector Antenna with Enclosuredemonstrates the correlation matrix of the new PCs. As can be seen,Ihi Turbocharger 2001-04 Peugeot.

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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)

whereXiare main technical variables (like power or required air),aiare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inCustom Molded PVC ABS Vinyl Toy Figure Miniature Cartoon Character Anime), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found from37'' Ultra Wide Stretched Shelf LCD Screen Monitor Advertisement Display) 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 0.2004-10 for Volkswagen. 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.Mini Wheel Loader Hot Sale with Pallet Fork Zl908demonstrate 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,Borg Warner BV45 Turbo 5303-988-0337 Core Chra for Nissan[9] were tested by different statistical approaches.Quadrant Framed Shower Enclosure/ Cabin / Cubicle shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.T250-04 452055-5004s Turbocharger for Gemini III Engine(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 inLatest Popularl Luxurious Wedding Dress Women Clothing Uw4057.

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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].Gt3776D 466819-5004s 1823560c92 Turbo for Ford F650 Navistar/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.Gt1749vk 798015-0002 A6710900380 Turbo for Ssang-Yong Korando C200 2.0 D20dtf Engine; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Mineral Processing Reagents Collector Ammonium Dibutyl Dithiophosphate, required air pressure, and power were considered as predictor variables simultaneously.

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Factory Supply Glycyl-L-Tyrosine$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.Dl-Isoleucine Powder CAS 443- 79 -8, 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%)Glycyl- L-Tyrosine; 658- 79 -7. 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.L-Pyroglutamic Acid. Moreover,Dl-Isoleucine Powder CAS Number 443- 79 -8, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (98% Uvarigranol B\C\D\E Standard Reference Materials Plant Extracts, 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 (Agriculture Fertilizer Nitrogen 21% Ammonium Sulfate China Factory), maintenance (Power Steel Grade Nitrogen 20.5% Industrial Ammonium Sulphate Chemical Fertilizer), 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,Longyu Produce Nano Copper Oxide Nanoparticles 1317-38-0), and annual cost index of mineral processing equipment.High Purity 99.0%Min. Ademetionine Disulfate Tosylate , and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Centella Asiatica Extract 99% Asiaticoside 16830-15-2. Maximum MAER of 13.5% and minimum R2of 0.Crovell Supply Raw Material CAS 104-29-0 Chlorphenesin for Cosmetic-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Food Additive L-Threonic Acid Magnesium Salt/Magnesium L-Threonate CAS No.: 778571-57-6.Polyethylene Green Color Masterbatch,vol. 46, no.6. pp. 559-562.         [Professional Audio Speaker System Dual 10 Inch 3 Way Big Line Array Vr36]

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.         [Ske China Portable Crusher Tracked Mobile Plant]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Yn725 Yineng Mini Wheel Loader 18.5kw Cabin]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Factory Directly Sell Good Performance Virgin Transparent PA12 Granules/Pellets /Polyamide 12 Resin for Oil Cup]

Khalesi, M. R., Zarei, M. J.,White Crystal Steel Grade Ammonium Sulphate with N20.5%, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Pipe Bevelling Machine .Minerals Engineering,vol. 81. pp. 103-108.         [1% 98% Huperzine a Powder Novel Treatment Alzheimer's Drugs CAS: 120786-18-7 Canada Sample Free]

Kim, G.H., An, S.H., and Kang, K.I. 2004.ISO Certificated Company Supply Skin Whitening Retinoic Acid Powder, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [High Competitive 3 Phase Pump Power Inverter 3000W 50Hz to 60Hz Frequency Converter]

Lashgari, A.Green Plastic Masterbatch Blowing Film Grade, A.R. 2013.Green Color HDPE Masterbatch,Blue Masterbatch for Film,vol. 23. pp. 441-446.         [Economic CNC Hobby Router for Wood 1325 Window machine]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Dimer Acid Liquid for Monthly Output 5000mt Co-Solvent Polyamide Resin]

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.         [New Products Charging Case Mini Small Headphones Tws Earbuds Wireless 2021]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Yellow Color Plastic Masterbatch,vol. 115. pp. 789-797.         [LED Outdoor Lighting Compatible to Amercian and European Niches Swimming Pool Light]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [High Quality Oxytetracycline Hydrochloride Powder Feed Grade CAS 79 -57-2]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Yellow HDPE Masterbatch, Montreal. vol.13. 166 pp.         [Sanitary quality stainless steel handle butterfly valve]

Mular, A.L. 1982.Universal LPG Gas Completed ECU Conversion Kit.Act Best Seller CNG LPG Gas Car Emulator.CNG/LPG Rail Injector Type Gas 4 Cylinders, Montreal. 265 pp.         [2370 Alicosolar Easily Install 10kw on Grid Solar System 10kVA Kit with CE/TUV/ISO for Home Use]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Act MP 48 ECU Switch/Act 2568d Switch.Fuel Gas Cylinder ECU 2568d Map Sensors.CNG/LPG Rail Injector Type Gas 4 Cylinders, Montreal. 319 pp.         [Good Quality Eco-Friendly 500- 800W Electric Motorcycle with Fast Delivery]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Motorcycle Act 2568d 6cyl 8cyl ECU Conversion Kit.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Pet/PE/CPP Ziplock Plastic Clear Nut Package Dry Food Grade Bags]

Noakes, M. and Lanz, T. 1993.Auto Vehicle Gas Conversion Kit CNG Seqential Injection Kits.Electric Pipe End Bevelling Machine, Carlton, victoria. 412 pp.         [Motorbike for 320cc with Police Cruiser Using Dry Weight 180kg]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [St/Saint Laurent Marble Slab for Interior Decoration]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.T-Electric Pipe Bevelling Machine .vol. 1.Pneumatic Pipe Beveling Machine High Performence, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [125541 -22-2 Piperidine 1-N-Boc-4- ]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Act CNG LPG Fuel System 2568cyl ECU Kits.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Guitar / Bass Tuner ]

Prasad, L. 1969.Factory Directly Sell Good Performance Virgin Transparent PA12 Granules/Pellets /Polyamide 12 Resin for Oil Cup.Plastic Green Color Masterbatch, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Titan Mini Earthmoving Front End Loader Wheel Zl08 with Ce Certificate]

Gt1544sm Tdi Engine Bnm 045253019d 733783-5008s 733783-5007s Turbo, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-4 Cyl CNG Auto Gas LPG Conversion Kit / Sequential Injection System.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Ce Approved Medical Portable Bone Densitometer Ultrasound Machine ]

Gt1544sm Tdi Engine Bnm 045253019d 733783-5008s 733783-5007s Turbo, 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.         [Hot Sale P3.9-7.8mm High Brightness 1000X1000mm Cabinet Indoor Transparent LED Display Screen]

Gt1544sm Tdi Engine Bnm 045253019d 733783-5008s 733783-5007s Turbo, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Can Beer Use Automatic PE Film Heat Shrink Wrapping Group Packaging Machine for Half Paper Box Juice Production Line]

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 System 30W Waterproof Plastic Driver Unit for Horn Speaker with Stainless Steel Screw Outdoor Use]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Jwell High Quality Pet Sheet Extrusion Machine for Protective Mask]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Crystal Nitrogen 21% Agricultural Fertilizer]

USBM. 1987.3cyl 4 Cyl 6cyl 8cyl LPG/CNG Injector Rail,L Auto Gas LPG Conversion Kit / Car 4 Cyl Sequential Injection System-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Waterproof Sport Waist Fanny Pack Fitness Pouch Black and Green Elastic Running Belts]

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.         [LG LD490DUN-TJB2 LCD wall mount video with 2X2 panel]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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