Report Simple and Fractional Distillation Unknown # 2 Purpose In this experiment we aim to demonstrate that we can separate two volatile compounds from a mixture due to the different chemical properties of each compound. We will accomplish this by a separation procedure known as distillation‚ which relies on each compound having a distinct and separate boiling point. Our pure products will be analyzed with gas chromatography to determine the success of the distillation. Procedures The experiment
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Unit-2 Subject : Applied Thermodynamics : Question bank Steam Nozzle-(Theory) 1 2 3 4 5 6 7 8 1 What is steam nozzle? Why it is convergent divergent? What assumptions are adopted in analyzing flow through nozzle? Explain the significance of critical pressure ratio. What is the steady flow energy equation of nozzle? Explain its use in calculating the steam velocity at exit? Why the divergent portion of nozzle is necessary? Define nozzle efficiency. What is the effect of friction in nozzle Explain
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Steam Engine Pre invention: Pre invention: Before the arrival of the steam engine‚ life in the industrial revolution was very dissimilar. Control typically came after one of three foundations: wind‚ Animals power‚ or water. Both of these control causes had their welfares and disadvantages. Wind. Wind power is free‚ and binding it fixes not include multifaceted equipment‚ actually nonentity extra than a navigate‚ or in the circumstance of a windmill‚ a actual great propeller. The distress through
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Principle of steam jet refrigeration system: - The boiling point of a liquid changes with change in external pressure. In normal conditions‚ pressure exerted on the surface of a liquid is the atmospheric pressure. If this atmospheric pressure is reduced on the surface of a liquid‚ by some means‚ then the liquid will start boiling at lower temperature‚ because of reduced pressure. This basic principal of boiling of liquid at lower temperature by reducing the pressure on its surface is used in steam jet refrigeration
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This is a Newspaper on Steam engines. The Watt steam engine (alternatively known as the Boulton and Watt steam engine) was the first type of steam engine to make use of steam the new design replaced Newcomen engines in areas where coal was expensive‚ and then went on to be used in the place of most natural power sources such as wind and water. A Scottish instrument maker‚ James Watt‚ was given the job in 1763 of repairing a model Newcomen engine for the University of Glasgow‚ and noted how inefficient
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How is the steam engine significant in history? The original steam engine was built in 1712 by a man with a creative‚ innovative mind whose name was Thomas Newcomen. From a never ending search for energy sources came this machine which impacted and changed the world by maximizing production‚ efficiency‚ reliability and minimizing the total times to make products. Through this invention came radical changes in work as well as transportation. The countries that believed in this machines capabilities
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Andrea Cyr Module 8 Case – Simply Steam Integrity and Ethical Values 5 The owners are very invested in the business and have a hand in the day to day operations. However‚ there is high employee turnover which does not create a loyalty in the company culture. Also sales people have the ability to negotiate pricing which can be taken advantage of since they are paid on commission. Commitment to Competence 5 Employees‚ especially in the accounting department‚ may not be qualified
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Distillation is a process in which compounds that are in the same solution become separated by their boiling points. For this to occur‚ a heterogeneous mixture has to be placed into a distiller‚ in this experiment a solution of 1:1 water and methanol was distilled. When distilling substances there are various methods of distillation that can be used. In this lab‚ simple and fractional distillation was used. The simple distiller is composed of a 100ml round bottom flask that is attached to: a
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1.0 TITLE Extraction of Phenol and Flavanoid compound of the edible brown seaweed species (Eucheuma Cottonii). 2.0 INTRODUCTION 2.1 An overview of Seaweed Macro-algae or “seaweeds” are multicellular plants growing in salt or fresh water. They belong to the lower plants‚ meaning that they do not have roots‚ stems and leaves. Instead they are composed of a thallus (leaf-like) and sometimes a stem and a foot (holdfast). Some species have gas-filled structures to provide buoyancy. They are often
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INTRODUCTION My topic is oil refinering using linear programming‚ this is under petrochemical industries which mean it will deal more about chemicals‚ this is about optimising the cost using a modelling method in mathematics called linear programming. This is very important because it links what is done in petrochemical industries with mathematics. Since there is a huge need of the products that are produced after petroleum refinering which are petrol‚ gasoline‚ oil‚ diesel and etc so in the
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