In the production of ethanol by the hydrolysis of ethylene, diethyl ether is produced as a...
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In the production of ethanol by the hydrolysis of ethylene, diethyl ether is produced as a by product. A typical feed stream composition is 55% ethylene, 5% inerts. 40% water; and product stream: 52.26% ethylene, 5.49% ethanol, 0.16% ether, 36.81% water, 5.28% inerts. Calculate the selectivity of ethylene for ethanol and for ether. Reactions: C₂H4 + H2O → C2H5OH 2C₂H5OH → (C₂H5)2O + H₂O Basis: 100 moles feed (easier calculation than using the product stream) C₂H4 55% Inerts 5% H₂O 40% Reactor Identify the correct answers (A) The conversion of ethylene is 12% (B) The conversion of ethylene is 10% (C) Selectivity of ethylene to ether is 6.44% (D) Selectivity of ethylene to ether is 5.44% C₂H₂ 52.26% C₂H₂OH 5.49% (C₂H₂)₂ 00.16% H₂O36.81% Inerts 5.28% In the production of ethanol by the hydrolysis of ethylene, diethyl ether is produced as a by product. A typical feed stream composition is 55% ethylene, 5% inerts. 40% water; and product stream: 52.26% ethylene, 5.49% ethanol, 0.16% ether, 36.81% water, 5.28% inerts. Calculate the selectivity of ethylene for ethanol and for ether. Reactions: C₂H4 + H2O → C2H5OH 2C₂H5OH → (C₂H5)2O + H₂O Basis: 100 moles feed (easier calculation than using the product stream) C₂H4 55% Inerts 5% H₂O 40% Reactor Identify the correct answers (A) The conversion of ethylene is 12% (B) The conversion of ethylene is 10% (C) Selectivity of ethylene to ether is 6.44% (D) Selectivity of ethylene to ether is 5.44% C₂H₂ 52.26% C₂H₂OH 5.49% (C₂H₂)₂ 00.16% H₂O36.81% Inerts 5.28%
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Elementary Principles of Chemical Processes
ISBN: 978-1119498759
4th edition
Authors: Richard M. Felder, ? Ronald W. Rousseau, ? Lisa G. Bullard
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