The reaction of ethyl-tetrabromide with zinc dust proceeds as shown in Figure. Figure: Zn С-на C2H,Br4 Gross ZnBr2 Reactor Product R (C2H,Br.) The reaction is C2H2B14 + 2Zn → C2H2 + 2ZnBr2. Based on one pass through the reactor, 80% of the C2H2B14 is reacted and the remainder recycled. On the basis of 1000 kg of C2H2Br4 fed to the reactor per hour, calculate (a) how much C2H2 is produced per hour (in kilograms), (b) the rate of recycle in kilograms per hour, (c) the feed rate necessary for Zn to be 20% in excess, and (d) the mole ratio of ZnBr2 to C2H2 in the final products. Figure: Zn С-На С-Н,Вг Gross ZnBr2 a Reactor Product a R (C2H,Br4)

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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The reaction of ethyl-tetrabromide with zinc dust proceeds as shown in the figure below.

The reaction is C2H2Br4 + 2Zn ? C2H2 + 2ZnBr2. Based on one pass through the reactor, 80%
Of the C2H2Br4 is reacted and the remainder recycled. On the basis of 1000 kg of C2H2Br4 fed to the reactor per hour, calculate:
A) How much C2H2 is produced per hour (in kg).
B) The rate of recycle in kg/hr.
C) The feed rate necessary for Zn to be 20% excess
D) The mole ratio of ZnBr2 to C2H2 in the final products.

The reaction of ethyl-tetrabromide with zinc dust proceeds as shown in Figure.
Figure:
Zn
С-на
C2H,Br4
Gross
ZnBr2
Reactor
Product
R (C2H,Br.)
The reaction is C2H2B14 + 2Zn → C2H2 + 2ZnBr2. Based on one pass through the reactor, 80% of the C2H2B14 is reacted
and the remainder recycled. On the basis of 1000 kg of C2H2Br4 fed to the reactor per hour, calculate (a) how much C2H2
is produced per hour (in kilograms), (b) the rate of recycle in kilograms per hour, (c) the feed rate necessary for Zn to be
20% in excess, and (d) the mole ratio of ZnBr2 to C2H2 in the final products.
Transcribed Image Text:The reaction of ethyl-tetrabromide with zinc dust proceeds as shown in Figure. Figure: Zn С-на C2H,Br4 Gross ZnBr2 Reactor Product R (C2H,Br.) The reaction is C2H2B14 + 2Zn → C2H2 + 2ZnBr2. Based on one pass through the reactor, 80% of the C2H2B14 is reacted and the remainder recycled. On the basis of 1000 kg of C2H2Br4 fed to the reactor per hour, calculate (a) how much C2H2 is produced per hour (in kilograms), (b) the rate of recycle in kilograms per hour, (c) the feed rate necessary for Zn to be 20% in excess, and (d) the mole ratio of ZnBr2 to C2H2 in the final products.
Figure:
Zn
С-На
С-Н,Вг
Gross
ZnBr2
a
Reactor
Product
a
R (C2H,Br4)
Transcribed Image Text:Figure: Zn С-На С-Н,Вг Gross ZnBr2 a Reactor Product a R (C2H,Br4)
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