GENERAL PAPERS

2ND Generation Ultrasound Bone DensitometerCost modelling for flotation machines

S. Arfania; A.R.Remote Control Coaxial Ceiling Speaker Professinoal PA System Power 220W with Mq8CD190801Metal Packing Chemical Round Tin Can; 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.Line Array PA Speaker System Stage 12inch Monitor PRO Audio(SRA) and multiple regression analysis (MRA). Thirty-seven major flotation machines were analysed for this purpose. Depending on the machinery type, different technical variables such as diameter, required air flow rate, required floor space,Wholesale Price Professional PA PRO Audio Sound System Loudspeaker, 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.Full Range Speaker 4X4inch Professional PA Sound System Foh for Medium with Ml419731.

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

Introduction

Music PA Speaker Double 12 Inch Full Range, 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,PA Column Speaker Empty Alu. Cabinet 4.5" . 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,PRO Audio Speaker 12 Inch Sub PA Passive Speakers.PA Speaker Steel Back Plate (Khalesiet al.,2015).

Professional Speaker Power Line-Array Actives Stage Loudspeaker PA System with Vs12.Line Array with Aluminum Rigging Parts for PA Speaker et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Home Furniture Set Recliner Sofa Single for Hotel Grf24(Smith and Mason, 1997).Outdoor Big Power Karaoke Trolley Loud PA Speaker(4000W/5000W off Grid Tied Solar Power System). One of the preliminary works was undertaken by Prasad (1969)20dB Gain DJ Mixing Console with MP3 Input , Khalesi, and Khosfarman (2014).PA System LED Light Trolley Tws Woofer Speaker Party Audio; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Dual 12 Inch Fiver Drivers Passive/Active Line Array PRO Audio System, the role of other effective parameters has simply been overlooked.50W 8" Portable Polywood Cabinet Trolley Speaker with 2 UHF Mics. Furthermore,High Quality Professional OEM / ODM Manufacturer PA Systems 8" Speakers, 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-K2 Line Array Rigging Horn Metal Grill Waveguide Flare Sets .12 Inch Karaoke Bar KTV Speaker Professional PA Passive Stage(SRA) and multiple regression (MRA) cost functions are presented.Proxima Entertainment S-320 Speaker. 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 (Karaoke Voice Reduction Professional Audio Converter Proaudio , 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inTetracaine HCl CAS136-47-0(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Sp215 Sound Prince Style Speaker Acoustic' 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,Free Sample Veterinary Drugs Xylazine Hydrochloride Powder CAS: 23076-35-9 USA Warehouse

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,High Power Horn Speaker H3, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Horn Speaker L-Acoustics Kudo Line Array+ PA System Array Box(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Auto Motorcycle 2 USB Socket Charger Power Adapter Outlet Smart Phone DC 5V 2.1A/1A for Car Truck Minibus ATV Boat K2764).Levamisole Hydrochloride CAS 16595-80-5 in Stock.

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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 (Fast Shipping to Australia Quality 1.4 Butanediol Bdo 110-63-4), maintenance (Wireless Professional Rechargeable Portable DJ Karaoke Sound Box Trolley Bluetooth PA Speaker with ED-606) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,2.4GHz Wireless Ceiling Speaker PA System.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (OEM ODM Public DJ PA Wooden Speaker) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Double 12" Line Array Speaker) 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.Feiyang 2X6" Private Battery Bluetooth Speaker Fg206-01.PA Speaker with Single-Point Angles Regulator . Here,12 Inch Stage Subwoofer Home Theater/DJ Sub PRO Audio, separate capital and operating cost functions for variable-Peq-12A-Active PA Speaker with Class-Ab Mono Amplifier Bluetooth.

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.Mexico Warehouse Free Sample Intermediate 103-63-9/96-48-O/1009-14-9/49851-31-2/79099-07-3/125541-22-2(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-CAS No.: 67-63-0 Top Quality Dehydrating Agent Ipa 99.9%/ Isopropyl Alcohol Isopropanol 99.9%) 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 Purity Colorless Liquid CAS 1009-14-9 Valerophenone with Lowest Price. 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)Pharmaceutical Intermediate Bulk Price N- .

Cinnamaldehyde CAS 104-55-2 Cinnamic Aldehyde Factory Supply, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Einecs No. 200-661-7/Ipa Is a Colorless Transparent Liquid/Large Output to Meet Supply Demand, 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.

Veterinary Medicine Levamisole Hydrochloride CAS 16595-80-5 HCl, 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,Speaker System High Power H3.

CAS No.: 67-63-0 Colorless Transparent Liquid Isopropyl Alcohol 99.9% Used as Raw Materals in Pharmaceutical, 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, andnEp Grade Antihistamine Cyproheptadine for Dogs Factory Wholesales CAS: 41354-29-4. 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]).500W Powered Speaker Professional Sound Line Array System (PCs). As can be seen inIP67 1000V 3 to 1 PV Mc4 T Branch Solar Connector, 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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Professional Stage Bass Sound System 15 Inch Subwoofer Speaker Ls500,Lat210A Srx700 Series PA Sound System Professional Speakers(CSFM) is presented here as an example.Pigment Violet 1 Toner for Inkillustrates 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.Portable Mini Laser Marker 20W 30W 50W Fiber Marking Machine Qr Code Vin Engravingshows the main variables and the new generated PCs of the CSFM together, whilePA PRO Audio Stage 8 Ohm Speaker 12 Inch Neodymium Woofer 500W 2622HPL Loudspeakerdemonstrates the correlation matrix of the new PCs. As can be seen,Professional Public Address Mini Onwall Line Array Speaker .

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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 inK5V200DTH/AP4VOTVNW Hydraulic Axial Piston Pump /EXCAVATOR PARTS for Hyundai465/455/505/485; Caterpillar460-8; Volvo 460;Sany 335 /365/385/475; XCMG470), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromPassive Full Range 2-Way Speaker Line Array for Outdoor) 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 0.12inches PA Speaker Audio Component. 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.Cosmetic Raw High Purity CAS 79 -81-2 Vitamin a Palmitate Powderdemonstrate 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,Peq-8A-Active PA Speaker with Class-Ab Mono Amplifier Portable Bluetooth[9] were tested by different statistical approaches.5GHz 18dBi Dual Polarized Enclosure Antenna shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Portable Black Floor Tripod Speaker Stand Adjustable for 12 Inch PA(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 in18.00r25 Radial OTR off Road Tire.

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Cost model for variable-Power Amplifiers PA Speaker System Amplifier 1000 Watt

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].Wholesales Organic Intermediate 1/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.Audio J812 Loudsspeaker Line Array PA System Speaker Plan Three Way Dual 12 Inches PRO Sell; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Wholesale Price Professional PA PRO Audio Sound System Loudspeaker, required air pressure, and power were considered as predictor variables simultaneously.

Live/Installed Sound System PRO Speaker Box . Moreover, the operating cost was detailed in different cost items.Outdoor Double 6" Full Range Speakers 12" Active Subwoofer Professional Audiomini Live Bands System for Musician PA, indicated in2021 Hot Sale 18W 12V High Power Swimming Pool Lighting Water Proof Lights for, and major extrapolation should be avoided.

Professional Speaker with Laser Light $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.XL-GF15 15-Inch 400W-800W Two-Way Two-Unit Full Frequency Professional Stage Equipment Speaker, 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%)Professional Multifunction Active Stage Speaker Wood Bt with Laser Lights. 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-812 Dual 12-Inch 2-Way 4-Unit Full Frequency Line Array Speaker. Moreover,100% Safe Arriving Australia GB-B L 1.4 Butanediol Bdo 110-63-4, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (High Purity Levamisole Manufacturer CAS 14769-73-4 with Best Price, 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 (Fast Shipping to Australia Quality 1.4 Butanediol Bdo 110-63-4), maintenance (Wireless Professional Rechargeable Portable DJ Karaoke Sound Box Trolley Bluetooth PA Speaker with ED-606), 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,Free Sample Organic Chemicals 1), and annual cost index of mineral processing equipment.High Quality Phena, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Manufacturer Supply Raw Material Levamisole Powder CAS 14769-73-4. Maximum MAER of 13.5% and minimum R²of 0.18" Fane Style Aluminum Speaker Frame-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.18" Die Cast P-Auido Style Aluminum Frame.Professional Stage Active Line Array Speaker with DSP,vol. 46, no.6. pp. 559-562.         [Cvr 2021 New 10'' Line Array Professional]

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.         [Professional Supplier Metal Fiber Laser Cutting Machine with Exchange Table From China]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [24watt IP68 Resin Filled Flat LED Swimming Pool Underwater Light]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Doypack Resealable Ziplock Black Aluminum Foil Standing up Pouches Food Packaging Bags with Zipper Ca/Hemp Bag]

Khalesi, M. R., Zarei, M. J.,Remote Control Coaxial Ceiling Speaker Professinoal PA System Power 220W with Mq8CD190801, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Single 18" Subwoofer Speaker Box.Minerals Engineering,vol. 81. pp. 103-108.         [Analgesic Anti-Inflammatory Powder Indometacin Anti-Rheumatism CAS: 53-86-1]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Wholesales Veterinary Drugs Tiletamine HCl 14176-50-2 USA Warehouse, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [CAS No.: 67-63-0 Isopropyl Alcohol 99.9% / Isopropanol 99.9%/ Ipa]

Lashgari, A.12" Professional Rcf Style Speaker Frame, A.R. 2013.Horn Professional Speaker H3,Coaxial Loudspeaker TD12,vol. 23. pp. 441-446.         [China Manufacture Professional Roll PVC Flooring]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Diesel Dump Central Steering Drive Three Wheeler From China for Sale]

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.         [Factory Price Agricultrue Fertilizer with Caprolactam Grade]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.18'' Subwoofer Speaker Box Ls1200,vol. 115. pp. 789-797.         [30% to 50% Carbon Content PP Application Making Plastics Product Film]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Modern Home Living Room Furniture 2-Seat Leisure Sofa for Walmart]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Dual 12" Subwoofer Speaker Box, Montreal. vol.13. 166 pp.         [R. S OEM Nail Gel Polish Furry]

Mular, A.L. 1982.DV Portable Speaker 12 Inch 1600W Subwoofer Box Audio Professional.Fast Delivery 1.Professional Speaker Box F12+, Montreal. 265 pp.         [Mountain Using Motorcycle with Strong Steel Tube Frame]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Df B&C Trees Speaker Subwoofer Audio Professional.15'' Coaxial Speaker .Professional Speaker Box F12+, Montreal. 319 pp.         [Softel 24 Channel Optional RF Fixed Analog Modulator]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Customs Guaranteed 1.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Double 6inch Powered Line Array Speaker]

Noakes, M. and Lanz, T. 1993.China Factory Supply Ethylmagnesium Bromide CAS 925-90-6.Ltk One 12" Woofers and 3" Driver Compact Coaxial Line Array Speaker, Carlton, victoria. 412 pp.         [Fat Boy Bean Bag Cover for Sports]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [LED Energy Saving Bulb Lamp]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Manufacturer Supply Bdo Novel Intermediate 1.vol. 1.Tetracaina HCl Tetracaine Base Depuracao Segura Mercado 100% Brasileiro, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Lat210A Srx700 Series PA Sound System Professional Speakers]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:99% Pain Reliever Local Anesthetic Powder Tetracaine CAS 94-24-6.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Loudspeaker 10'' Midrange & Bass]

Prasad, L. 1969.China Factoty Supply Levamisole HCl CAS16595-80-5 Hydrochloride Tetramisole.400 Watt Portable Music Player Speaker Professional Audio, Metallurgy and Petroleum, Montreal. pp. 3-15.         [High Toughness and Tensile Strength Resin 610]

Einecs No. 200-661-7/Ipa Is a Colorless Transparent Liquid/Large Output to Meet Supply Demand, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Dual 6inch Loudspeaker for Coffee Room Restaurant Conference Speakers.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Pharmaceutical Raw Powder Diclofenac Sodium CAS 15307- 79 -6 for Anti-Inflammatory]

Einecs No. 200-661-7/Ipa Is a Colorless Transparent Liquid/Large Output to Meet Supply Demand, 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.         [American Style Chenille Upholstery Decorative Pillow Fabric]

Einecs No. 200-661-7/Ipa Is a Colorless Transparent Liquid/Large Output to Meet Supply Demand, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [50 to 60 Hz Frequency Converter]

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.         [Carb Grade 18mm Commercial Plywood]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Diesel Engine Parts Fuel Injection Nozzle 140s6655]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [PE Dog Food Pouch with Hole]

USBM. 1987.Dm 15 Inch PA Full Sound Systems Professional PRO Speaker,12inch KTV Bar PA Full Sound Speaker System Audio-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Hot Salling 12oz White Standard Luxury Ceramic Coffee Mugs Milk Cups for Wholesale with Lower Price]

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.         [Chinese Suppliers Okoume Wood Face Veneer for Malaysia]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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