Solution to Tutorial 4 Given: F = 1000 kg-mole/hr‚ xF = 0.20 (ethanol is MVC) Feed is saturated liquid‚ thus q = 1.0 xD = 0.80‚ xB = 0.02 (maximum); R = 5/3 First‚ plot the equilibrium curve using the VLE data given. Note that you need to convert mole% ethanol into mole fraction. Then‚ apply the McCabe-Thiele method to find the number of theoretical (equilibrium) trays required for the separation. Step 1: Since R and xD are known (5/3‚ and 0.80 respectively)‚ plot the ROL equation - it
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1. Introduction 1.1 Main Hotel: Capella Singapore Strategically located on Singapore’s most alluring island‚ Sentosa‚ Capella Singapore is spread across 30-acres of lush grounds and gardens. Built on a gently terraced knoll‚ the Resort is blessed with a stunning vista of the South China Sea. Perfectly complementing the magnificent grounds is the Resort’s rich history and heritage with four colonial structures that began life in the 1880s. Sentosa‚ a word that means peace and tranquillity in
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Chemistry 112: Anion Analysis Page 7 ANION ANALYSIS M uch of the work you will be doing in the Chemistry 112 laboratory will be concerned with identifying positive and negative ions‚ that is‚ cations and anions‚ in solutions whose composition is unknown. This procedure is called QUALITATIVE ANALYSIS. The modern chemist frequently wishes to identify the constituents in a very small amount of substance‚ and so he depends heavily on instrumental methods of analysis. While the procedures
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Dublin‚ Ireland‚ May 16-18‚ 2001 QUANTIFYING CUSTOMER SATISFACTION WITH E-COMMERCE WEBSITES Hubert Graja and Jennifer McManis1 Abstract E-commerce is an increasingly significant part of the global economy. Users of E-commerce Web sites often have high expectations for the quality of service‚ and if those expectations are not met‚ the next site is only a click away. A number of performance problems have been observed for E-commerce Web sites‚ and much work has gone into characterising the performance
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International Barriers to E-commerce Aravind Alluri Abstract In the recent years‚ the internet has been known for an impressive evolution‚ having a major impact on all aspects of life esp.‚ e-commerce (EC). This paper mainly explains the EC and also identifies the various international barriers to e-commerce and they can be evaluated for EC success. Introduction E-commerce is a combination of three different areas of study‚ namely technology‚ business and law/policy. EC is a kind of electronic
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Emily Dickinson : One need not be a chamber to be haunted One need not be a chamber to be haunted‚ One need not be a house; The brain has corridors surpassing Material place. Far safer‚ of a midnight meeting External ghost‚ Than an interior confronting That whiter host. Far safer through an Abbey gallop‚ The stones achase‚ Than‚ moonless‚ one’s own self encounter In lonesome place. Ourself‚ behind ourself concealed‚ Should
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Mobile Commerce: Literature Review Dr. Sudha Singh ( Associate Professor‚ PG Department of Computer Science and Engineering‚ BCET‚ Durgapur.) The m-commerce (MC) is an evolving‚ dynamic‚ unique and rapidly changing business opportunity with its own characteristics and concept (Lindsay‚ 2000). Many industry experts believe that m-commerce is a sleeping giant whose time has yet to come (Buhan‚ 2002). E-commerce benefited many organizations by reducing supplier cost and increasing profit. E-commerce
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Social Media Tools in E-Commerce Last week the team created a presentation to describe how new communication technology could help the team-oriented projects of an e-commerce company succeed in a more effective and efficient manner. Now that the presentation is complete and was a success‚ the executives would like us to launch an e-commerce unit. The team will discuss how the new social media tools may be used to distribute messages to consumers and clients and explain which tools are the best
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II. M-commerce – M-commerce is also known as Mobile e-commerce. M-commerce was first launched at the Global Mobile Commerce Forum by Kevin Duffy in 1997. This service has the capability to deliver goods directly to the customers online‚ via wireless handheld devices. Payment System There are many ways of paying or translating money online. I. Cash on delivery –Cash on delivery is the selling of products according to the orders where payment is made after the delivery rather than in advance
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E-commerce This is an introductory look at the science of Internet marketing. I will discuss a) Internet marketing frameworks for topics such as online consumer buying behavior‚ establishing and maintaining customer relationships‚ integrating the Internet into a marketing program and coordinating online and offline marketing practice‚ and b) issues in Internet marketing‚ such as community‚ privacy and auctions. I will also investigate aspects of website design‚ consumer behavior and satisfaction
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