Khumani Iron Ore Mine Paste Disposal & Water Recovery System By Du Toit T*‚ Crozier M*‚ Abstract Traditional iron ore beneficiation plants using washing screening and Jigging processes require large volumes of process water. However when a suitable large iron ore deposit is found in a location where rainfall is erratic and raw water sources are limited. Innovative process designs are required to minimize water losses‚ maximize reuse of process water and minimize raw water intake to ensure
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REL 3363 Study Guide: Fall 2013 Test Format: The test will have two sections. Section 1 is an in-class exam (50%). Section 2 is a take-home essay (50%). Terms: Be able to identify and/or define the terms given. Concepts: Be able to answer questions based on the statements/questions given. For instance‚ what role does trade play in the Late Antique World? 1) Introduction to the Study of Islam a. Terms: Be able to identify a.i. Islam- Islam is not active agent—is does not require‚ forbid
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A. 57.12 B. 59.52 C. 58.92 D. 60.21 7. Determine the specific volume of argon gas in a vessel at 150 kPa and 20°C. The vessel is spherical and has a radius of 5 m. Molecular weight of argon=39.95kg/kg.mol. A. 0.4265 m3/kg B. 0.4665 m3/kg C. 0.4065 m3/kg D. 0.4465 m3/kg 8. One mole of monoatomic ideal gas at a temperature of 57°C absorbs 1.4 kcal of heat and does 2800 J of work on its surroundings. What is the resulting temperature of the gas? A. 550K B. 570K C. 560K D. 580K
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S5. Mathematics Quiz 11 (CH11 Applications in Trigonometry) Name:_____________ Class: 5___ Class No: ___ Marks: ____ / ____ Answer all questions Section A (1 mark each) 2011-CE-MATH 2 Q24 1. The figure shows a prism ABCDEF with a right-angled triangle as the cross-section. The angle between BE and the plane ABCD is A. ABE. B. CBE. C. DBE. D. EBF. 2011-CE-MATH 2 Q50 2. In the figure‚ ABCDEFGH is a cuboid. If FHG = x‚ BFG = y and HBG = z‚ then tan z = A. tan x tan y. B.
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4. Four identical hollow cylindrical columns of mild steel support a big structure of mass 50‚000 kg. The inner and outer radii of each column are 30 and 60 cm respectively. Assuming the load distribution to be uniform‚ calculate the compressional strain of each column. Mass of the big structure‚ M = 50‚000 kg Inner radius of the column‚ r = 30 cm = 0.3 m Outer radius of the column‚ R = 60 cm = 0.6 m Young’s modulus of steel‚ Y = 2 × 1011 Pa Total force exerted‚ F = Mg = 50000 × 9.8 N Stress
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INDEX Sr.no Topic Page No 1 INTRODUCTION 4 2 PROBLEMS WITH CURRENT FUELS 8 3 BIOGAS 14 4 PROBLEM STATEMENT 19 5 OBJECTIVE 21 6 PROCESS DESCRIPTION 23 7 FACTOR AFFECTING BIOGAS PRODUCTION 29 8 PROCESS FLOW DIAGRAM 32 9 PIPING AND INSTRUMENTATION DIAGRAM 34 10 MASS BALANCE 36 11 CALORIFIC VALUE 43 12 MECHANICAL DESIGN OF EQUIPMENTS 45 13 PRE REQUISITE FOR COSTING 60 14 COSTING AND FINANCIAL ANALYSIS 68 15 CONCLUSION 73 16 REFERENCES 75
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CMT 2325 PROJECT 3 – ESSAY Backstage view of ‘The Avengers’ The primary objective of this essay is to elaborate on the creation of the different special effects in a movie. I chose the movie “The Avengers” to research and report on which is an American superhero fiction movie directed by Joss Whedon. The criterion on which I selected this movie was because it is a recent movie using all the latest techniques of cinematography and graphics. Plus‚ since it is a superhero fiction‚ there are
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Pipe Friction Summary The purpose of this lab is to find the friction factor and Reynolds number for laminar and turbulent flow and also for values in the critical zone. Results were taken recorded and used to calculate the friction factor and Reynolds number. They were then compared with the Moody diagram. Aim This lab could be used in industry when dealing with a pipe line containing any type of liquid to calculate the Reynolds number and friction factor. It would also help in pipe
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the soil amended with 100 m3 haÀ1 of untreated OMW. However‚ it slightly decreased to 1.15 in the soil amended with 400 m3 haÀ1 of treated OMW. The treated OMW increased the total mesophylic number while the number of fungi and nitrifiers decreased. Actinomycetes and spore-forming bacteria were neither sensitive to treated nor to untreated OMW. The total coliforms increased with higher doses of treated and untreated OMW. A toxic effect of the untreated OMW appeared from 100 m3 haÀ1. This toxicity was
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concrete mixtures. Most of the endusers in China would prefer to have this plant.Henan Daswell Machinery Co.‚ Ltd‚is a professional manufacturer and trader specializing in the research‚ development and production of construction machinery for nearly 30 years. Our main products are as follows:skid steer loader‚mobile concrete mixer‚etc. We will provide you with the best product and service. Daswell concrete mixing plant is a family of software modules all built on the same software platform and with
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