5. ENERGY BALANCE Basis:- 1 Hr. Operation ENERGY BALANCES ACROSS THE FEED PREHEATING EQUIPMENT:The heating of cold 2-butanol feed is to be completed in three stages in order to avoid large heat losses. The cold feed is first preheated to its boiling point using steam as heating medium and then vaporized in a thermosyphon reboiler utilizing the heat contained in the reaction products. The vapor‚ which has entrained liquid is removed from the knock out drum‚ and then heated to reaction temperature
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Great Lakes is currently the largest U.S. methyl bromide supplier in the U.S. producing more than 40 million pounds annually at their plants. Great Lakes Chemical ’s involvement in the bromine business has its roots in leaded gasoline. When tetraethyl lead (TEL) was invented as a gasoline additive back in the 1920s‚ it was found to leave a corrosive byproduct in the engine. Great Lakes developed international markets for its products. Globalization of leaded gasoline makes TEL responsible for nearly
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Assignment One 1 BUS 499 April 10‚ 2012 Assignment One – 2 1) Perform an analysis of the social/demographic‚ technological‚ economic environmental/geographic and political/legal/governmental segments to understand the general environment facing Great Lakes. Describe how Great Lakes will be affected by each of these external factors. Social/demographic The
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Assignment #1 Case 11: Great Lakes: Great Decisions" Professor Mike Petty Senior Seminar Business Admin 499 July 5th‚ 2011 1.Perform an analysis of the Social/Demographic‚ Technological‚ Economic‚ Environmental Geographic‚ and Political/Legal/Governmental segments to understand the general environment facing Great Lakes. Describe how Great Lakes will be affected by each of these external factors. Great lakes social/ demographic is in the United States (Indian based/Michigan based)
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Born on May 18‚ 1889‚ American engineer and chemist Thomas Midgley‚ Jr. was controversial for two of his discoveries. One‚ he discovered the Freon while working for General Motors in 1930. He intended it to be a safe non-toxic refrigerant to be used in household appliances‚ to replace the dangerous refrigerants used before like ammonia and propane. Freon and other CFCs soon replaced the various toxic or explosive substances previously used as refrigerants‚ and were later used in other applications
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Strayer University Sr. Seminar in Business Administration Professor: Milton Lawler Great Lakes: Great Decisions 12/15/2010 By John B. Webb IV Abstract For most business renovations and innovations‚ during the progress development of a company‚ continuous research and analysis is conducted to find out the ins and outs of the business. Some companies conduct this research before and or during the market place in configuring how they can enter or main their competitive position
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The Knoevenagel Condensation Preparation of Ethyl 3-Coumarincarboxlate Ivy Akatsa Organic Chemistry Introduction Knoevenagel Condensation uses a compound of the type X-CH2-Y as the carbanion source‚ where X and Y are the electron withdrawing groups such as –CN‚-COOR‚-COR‚ NO2‚ etc. These groups are capable of stabilizing an adjacent carbanion by resonance. So in this experiment‚ the Knoevenagel Condensation of diethyl malonate with aromatic aldehyde salicylaldehyde involves an initial
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Synthesis of Isopentyl Acetate (Banana Oil) Using a Fischer Esterification Reaction Zhenshu Wang (Stan) TA: Aaron League September 23‚ 2012 Purpose: The purpose of the experiment was to perform the acid-catalyzed Fischer Esterification of acetic acid and isopentyl alcohol to form isopentyl acetate‚ or banana oil‚ which is used in flavor industries. The equilibrium of the reaction was changed by adding an excess amount of acetic acid. The reaction was refluxed and product was purified by extraction
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EFFECTS OF LEAD ACETATE IN THE EMBRYONIC DEVELOPMENT OF SEA URCHINS (Tripneustes gratilla) Belderol‚ Jacqueline Busmeon‚ Chadinne Dablo‚ Elgen Ray Edding‚ Desza Hulsey‚ Shirley Montano‚ Margaret Ragasa‚ Jay Andie Susaya‚ Mariz Veedor‚ Marielle Science Cluster University of the Philippines Visayas Cebu College Gorordo Avenue‚ Lahug‚ Cebu City 6000 ABSTRACT One of the greatest threats to health and the environment is the current problem regarding pollution. Pollution
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Producing Isoamyl Acetate from Isoamyl Alcohol and Acetic Anhydride through Esterification Racquel Erica D.G. Isada‚ Jannah B. Juan*‚ Moses Isaiah L. Koh and Hedder A. Lim Department of Biology‚ College of Science University of Santo Tomas‚ España Street‚ Manila 1051 Date Submitted: August 13‚ 2014 Abstract: In this experiment‚ the synthesis of Isoamyl acetate from Isoamyl alcohol and Acetic anhydride was prepared with the process of Esterification. By using the reflux technique‚ extraction
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