Multicomponent distillation 1) Mass balances The feed flowrate is 350 kmols hr-1 and the feed composition is known: 48 mol% propene‚ 50 mol% propane and 2 mol% butane. The distillate stream composition: 99.9 mol% propene and 0.1 mol% propane. The bottom product stream contains 0.5 mol% propene but the mole fractions of propane and butane are unknown. Therefore‚ mass balances are carried out around the distillate column. Overall mass balance: F=D+B Component mass balance for propene: xFF=yDD+xBB
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Copyright Notice The product‚ webcam 7 (in whole or in part‚ including all files‚ data‚ and documentation‚ from here on referred to as "Software") is © Copyright 2012 Moonware Studios‚ all rights reserved‚ and is protected by Switzerland copyright laws‚ international treaties and all other applicable national or international laws. The sole owner of this product is Moonware Studios. License Agreement CONTENT. Title‚ ownership rights‚ and intellectual property rights in and to the content
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| Latent heat is a science term used to describe the amount of energy that has been absorbed or released when a substance goes through the process of changing states. | Latent Heat of Fusion - heat absorbed by a unit mass of a solid at its melting point in order to convert the solid into a liquid at the same temperature The heat absorbed as a substance changes phase from liquid to solid‚ a process called fusion or solidification. For water‚ Latent Heat of Solidification - heat liberated
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Nonviolent action takes low risk Name: Feng Ji Nonviolent action has been widely used in political and economical change that people can use it to fight for their true power of holder. This article is based on Merriman’s article “Agents of Change and Nonviolent”(Merriman‚ 2008)‚ Yunus’s article “The Role of the Corporation in Supporting Local Development” (Yunus‚ 2000) and DuVall’s article “Outside View: Liberation by People” (DuVall‚ 2004)--the nonviolent action is the best way to people for
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I. Introduction a. Why paper vrs Plastic b. The effects on our environment b.i. Paper b.i.1. Destroying our forest (http://web.archive.org/web/20070619104819/http://www.ecology.com/feature-stories/paper-chase/index.html) b.i.2. High level of consumption and waste b.i.3. paper polution b.i.4. Pulp Mills contribute to: b.i.4.a. air and land polution (Discarded paper is a major component of many landfill sites. (http://en.wikipedia.org/wiki/Environmental_impact_of_paper#cite_note-epa-1)
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A SMALL STEP TOWARDS CONSERVING ELECTRICITY In response to the task given to me‚ regarding fans and lights being left unshut when not in use and a small survey to analyse student mentality and behaviour‚ I had taken the following steps Informed people in my hostel to gather in the common room for 5 minutes after dinner (on Sunday‚ 24-08-2104). Met people who did not turn up to meet in person Contacted some of them through WhatsApp I stay in SR14 hostel‚ it has 120 rooms (approx. 120 students
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The implications on the environment due to 3D printing can have a very positive effect. Some of the areas that 3D printing can positively affect the environment are; transportation costs‚ lack of unsold products‚ less wasted materials‚ extending the lifetime of a product‚ and recycling is easier due to 3D printing products coming from one raw material also making it cost effective. 3D printing overall will have a positive effect both in its industry and beyond‚ but like with many forms of new phase
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Why Smoking is bad Gabriela Rojas San Joaquin Valley College Do you know why smoking affects you and the others around you? Smoking is very popular in the United States. At almost every gas station‚ there are many ads about why you should buy cigarettes. However‚ the smoke from cigarettes has life threatening chemicals in them. Kids
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sometimes you make good ones and sometimes you make bad ones. In my case I’ve mad a some bad choices lately. I’ve learned the hard way about making bad choices. In some ways I think learning the hard way was good for me‚ otherwise I might not have learned at all. After being in trouble and experiencing the guilt from putting worry on my parents shoulders‚ I have new motivation to get everything straight with my life. About a month ago I made a really bad decision. I gave a boy named Porfi my phone after
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Breaking Bad is an American crime drama television series created and produced by Vince Gilligan. Set and produced in Albuquerque‚ New Mexico‚ Breaking Bad is the two-year-long story of Walter White (Bryan Cranston)‚ a struggling high school chemistry teacher who is diagnosed with inoperable lung cancer at the beginning of the series. He turns to a life of crime‚ producing and selling methamphetamine‚ in order to secure his family’s financial future before he dies‚[8] teaming with his former student
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