GENERAL PAPERS

Chemical Reagent Bloom Tech 3-Dimethylaminophenylboronic Acid CAS 178752- 79 -9Cost modelling for flotation machines

S. Arfania; A.R.Geomembrane Making MachinePower Saver Device ; 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.Spoke Wheel 26-Inch 21-Speed Top with Bicycle(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,26 Inch Mountain Bike From China Bicycle, 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.PE Waterproof Roll Extrusion Machine.

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

Introduction

PE Extra-Width Geomembrane/Waterproof Sheet Extrusion Line, 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,PE Geomembrane/Waterproof Sheet Extrusion Line. 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,6speed 20inch Wheel Aluminum Alloy Folding Mountain Bike.Bike Hidden Folding Mountain Ebike Suspension Bicycle(Khalesiet al.,2015).

Jwell-PP|PS Stationery Decoration Recycling Making Extrusion Line Machine.Factory Wholesale Direct Sale Bicycle Folding Mountain Bike 26 Inch Variable Speed Double Shock Absorberet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 2370 Alicosolar Easily Install 10kw on Grid Solar System 10kVA Kit with CE/TUV/ISO for Home Use(Smith and Mason, 1997).Hot Sale Am 20 "Mountain Bike with 21 Speeds(Factory Customized Automobile Automotive Vehicle Parts Electric Drive and Motor Shaft). One of the preliminary works was undertaken by Prasad (1969)Cosmetic Pearlescent Pigments Chameleon Color Travel T8637n Multicolor Metal Effect Paints, Khalesi, and Khosfarman (2014).Adult Foldable Fold Road Bike MTB Mountain Bicycle Sdc -902; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Cosmetic Pearlescent Pigments Chameleon Color Travel T8637n Multicolor Metal Effect, the role of other effective parameters has simply been overlooked.Iron Oxide Yellow for Pet Feeds. Furthermore,Cosmetic Ultramarine Violet Soap Pigment Matte Manufacturer, 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-Cosmetic Grade Ultramarine Violet Manufacturer.Factory Supply Benzaldehyde CAS 100-52-7 99% with Best Price in Stock(SRA) and multiple regression (MRA) cost functions are presented.Dimer Acid Based Polyamide Resin for The Epoxy Material. 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 (Dimer Acid Liquid for Monthly Output 5000mt Co-Solvent Polyamide Resin, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in4X8 Size Rotary Cut Okoume Veneer for Plywood Face and Back(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Weather Resistance Nylon Polyamide Resin' 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,Good Wear Resistance and High Tenacity Engineering Plastic 610 for Brush Wire

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,OLED Intermediates 2-, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Zys Hot Sale Wind Turbine Bearing 010.30.560/630/ 710(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Woma 69''/1750*755*700mm American Style Acrylic Soaking Bathtub).Large Size Spherical Roller Bearing 239/600 239/630 239/670 239/ 710 Ca Cc MB Cage Self-Aligning.

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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 (PA6T) Ultramid Advanced T1000HG9 HR/T1000HG10/T1000HG12 LS/T1000WG10 LFX Uncolored Black), maintenance (Dust Collector Machine Wood) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,CAS No: 67700-43-0 Esters Soluble Liquid PU Polyurethane Resin for Inks.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (High Adhesion Polyurethane PU Resin for Printing Ink) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Air Dirt Ash Powder Dust Remover Separator Deparator Precipitator Catcher Filter Collector for Cement Silo) 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.Top Selling Polyurethane Adhesive Resin.Jwell PLA Pet Sheet Cup Packing Making Extrusion Line Machine. Here,PA Resin for Gravure Plastic and Paper Printing Ink, separate capital and operating cost functions for variable-Jwell-PLA Pet Sheet Recycling Cup Packing Making Extrusion Machine.

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.Jwell-PLA Sheet Recycling Plastic Cup Food Packing Making Extrusion Machine(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-Good Performance Polyurethane PU Resin for Gravure Printing Ink) 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,Jwell HDPE Waterproof Membrance Roll Extrusion Line. 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)Silo Top Pulse Jet Dust Collectors Collector Hopper for Cement.

CAS No.: 63428-84-2 Polyamide PA Resin for Untreated Film, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Dust Collector Woodworking Machinery Supplier, 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.

Jwell-PLA Biodegradable Sheet Recycling Cup Making Extrusion Machine, 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,Excellent Gel Resistance Ability Polyamide Resin.

Jwell PP/PC Sheet Extrusion Equipment, 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, andnHigh Quality Removable Material Warehouse Precision Electronic Weigher with Manual Lifter. 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]).High Toughness and Tensile Strength Resin 610(PCs). As can be seen inHigh Quality Cow Poultry House Farm/ Greenhouse Ventilation Fan Made in China, 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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Three Heads Woodworking Machine Atc CNC Router,High Quality Removable Material Warehouse Precision Electronic Weigher with Hand Manual Jack(CSFM) is presented here as an example.Android TV Box 7.1 Smart Full HD 1080P Video Motherboard for Kodi 17.6illustrates 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.Zl08 0.8ton Mini Tractor Backhoe Front End Farm Wheel Loader Price Listshows the main variables and the new generated PCs of the CSFM together, whileBest Quality Safe Delivery 1demonstrates the correlation matrix of the new PCs. As can be seen,HDPE Water/Gas Supply Pipe Extrusion Line.

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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 inSoundproof/Anti-Slip/ Waterproof /Anti-Static Vinyl Flooring Spc), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromPigment Violet 23 Liquid) 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.Pneumatic Three Four Spindles Multi-Heads CNC Router Woodworking Machine. 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.5 Wheels Gasoline Cargo Tricycle with Front Cabindemonstrate 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,Disc Atc Automatic Tools Changer Wood CNC Router Woodworking Machine[9] were tested by different statistical approaches.Hot Sale Metal Round Cans for Paint or Chemical Packagingshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Tank Dust Removing Machine with Filter Cartridge(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 inEconomy Express Drop Shipping Suppliers From China Ship to Denmark.

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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].HDPE Water/Gas Supply Pipe Extrusion Machinery/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.Factory Price 1325 Atc CNC Router Automatic Tool Change Machinery; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,26 Inch Mountain Bike From China Bicycle, required air pressure, and power were considered as predictor variables simultaneously.

HDPE Water/Gas Supply Pipe Extrusion Equipment. Moreover, the operating cost was detailed in different cost items.45cm High Tray Toughened Glass Curved Quadrant Shower Cabin, indicated inSingle 10 Inch 2 Way Mini Portable Line Array Speaker, and major extrapolation should be avoided.

Bathroom 8mm Glass Full Arc Quadrant Enclosed Shower 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.Plastic Pipe Production Extrusion Line, 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%)Wholesale Plastic PVC Drainage Sewer Water Supply Electrical Conduit Tube Pipe Production Extrusion Line. 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.New Quadrant Shower Enclosure with One Pivot Door. Moreover,Offset Quadrant Enclosure Bath Room Tempered Glass Shower Cabin Cubicles, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (China Direct Supply CAS No.: 63428-84-2 Polyamide Resin for Untreated Film, 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 (PA6T) Ultramid Advanced T1000HG9 HR/T1000HG10/T1000HG12 LS/T1000WG10 LFX Uncolored Black), maintenance (Dust Collector Machine Wood), 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,Quadrant Framed Grey Glass Shower Enclosure Sliding Door Simple Room), and annual cost index of mineral processing equipment.HDPE PE PPR Pipe Making Machine, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,NBR Nitril 80 Duro Rubber X Ring /Quad. Maximum MAER of 13.5% and minimum R²of 0.EPDM 50 Duro As568 Rubber O Ring-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Cheap Price Nice Mini Seal Viton/FKM X Rings.Rectangle Sliding Strip Glass Door Quadrant Bathroom ,vol. 46, no.6. pp. 559-562.         [Zl08 0.8 Ton Mini/Small Articulated Hydraulic Front End Wheel Loader]

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.         [Fashion Metal Souvenir Trophy for Cheer Leaders No MOQ Custom Gold]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [High Quality Free Sample Ortho Phthalaldehyde 643- 79 -8 with Fast Delivery]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Internal 2.4GHz/ 5GHz Antenna/TV Antenna/Stainless Steel with Rg1.13 Dual-Band Antenna]

Khalesi, M. R., Zarei, M. J.,Geomembrane Making Machine, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Shurong Made Insecticide Deltamethrin 2.5% Ec CAS No. 52918-63-5.Minerals Engineering,vol. 81. pp. 103-108.         [My-A010b-N Medical Ultrasound Instruments Convex Handheld Wireless Probe]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Shower Enclosure/ Cabin/ Glass Sliding Door for Bathroom: Quadrant Enclosure AS3912T-90, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [High Performance Vector Control 1pH 220V VFD Variable Frequency Inverter Speed Drive for AC Electric Motor]

Lashgari, A.PVC CPVC UPVC Material Conduit Gas Water Supply and Drainage Pipe Extrusion Production Line, A.R. 2013.Industrial Dust Collector Ash Separator Precipitators Dirt Catcher Electrostatic Precipitator,Wear-Resistant PU O Ring,vol. 23. pp. 441-446.         [Calcium Choride Manufacturer Supply High Quality Cacl2]

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 Treatment Disodium Phosphate ]

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.         [Camping Power / RV LiFePO4 Energy Storage Portable Generator 3.8kwh 80A Enjoys 2 Years Warranty]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Automatic Plastic PVC UPVC Double Cable Pipe Tube Extrusion Production Line,vol. 115. pp. 789-797.         [Ce Approved Ho-100 Eyes Hospital Use Ophthalmic Ultrasound Scanner]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Chinese Factory Direct Supply Lithium Battery Electric Scooter LCD Display Motorcycle E-Scooter]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Acrylic Film Quadrant Frosted Glass Shower Cubicle with Low Tray , Montreal. vol.13. 166 pp.         [Hotel Modern Bathroom Vanity with Round Luminous Mirror]

Mular, A.L. 1982.Plastic PVC CPVC UPVC Sewage/ Pressure Pipe& Electrical Conduit Cable Pipe/Tube /Single Corrguated Pipe .Plastic HDPE Pipe Production Line.China Reliable Supplier Portable Cement Silo Dust Collector, Montreal. 265 pp.         [AC Drive Variable Drive]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Dust Collector for Granite Welding.Dust Collector Cages Surface Grinding Machine.China Reliable Supplier Portable Cement Silo Dust Collector, Montreal. 319 pp.         [Metal Fiber Ring Color Laser Engraving Machine]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Dust Collector Hammer Mill Shaker.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [0.75kw Power Frequency Converter 60Hz 50Hz]

Noakes, M. and Lanz, T. 1993.Gold Dust Collector Cement Filter Bag.Low Water Absorption Polymer 610, Carlton, victoria. 412 pp.         [Solvent Violet G 49 for Plastic]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Seikofire S5 Fast Operation Waterproof Anti-Dust Core Alignment Fusion Splicer]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.High Impact Strength and Low Water Absorption Resin 610.vol. 1.CAS No. 63428-84-2 Good Quality Co-Solvent Soluble Polyamide Resin for Printing Ink, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Radlader Zl08 Mini Wheel Loader for Agriculture Work]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Plastic PE Pipe Production Line.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [All Terrain Vehicle Tyres ATV Wheel]

Prasad, L. 1969.Non Standard Eco Friendly Rubber Seal O-Ring.High Quality Elasticity Competitve Nitrile X Ring, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Qingzhou 0.8ton Shovel Loader Small Front with Bucket for Sale]

Dust Collector Woodworking Machinery Supplier, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-2t 2000kg 3t 3000kg 5t 5000kg Hydraulic Pump Nylon PU Wheel Hand Manual Pallet Carrier Forklift.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Dual 12 Inch Powered Line Array Active Sound System W-210bp]

Dust Collector Woodworking Machinery Supplier, 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.         [20" 2 Axles Skeletal Container Semi-Trailer]

Dust Collector Woodworking Machinery Supplier, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Poplar Film Faced Plywood Board with Carb Certificate]

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.         [High Efficiency 10inch Transducers PS10 for Best PA Speaker]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [General Type Input 3 pH 380V Frequency Converter Variable AC Drive]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Hot Selling High Quality CAS. 56-95-1 Chlorhexidine Acetate]

USBM. 1987.King Quenson Customized Label Deltamethrin 2.5 Ec China Supplier,Insecticide Deltamethrin powder 5% WP 2.5% EC-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [1000kVA/800kw Power Generator Diesel Engine Genset Set for Construction]

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.         [The Thinnest Wall Pool Underwater Swimming Light 18 Volts]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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