Estimate the cost of operating labor (C OL ), the cost of utilities (C UT ), and

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Estimate the cost of operating labor (COL), the cost of utilities (CUT), and the cost of manufacturing (COMd) for the ethylene oxide process given in Project B.6 of Appendix B. You must do Problem 7.26 in order to estimate COMd.


Problem 7.26

Determine the bare module, total module, and grassroots cost of the following:

Ethylene oxide plant described in Appendix B, Project B.6B.6 ETHYLENE OXIDE PRODUCTION, UNIT 700 Ethylene oxide is a chemical used to make ethylene glycol (the

B.6.1 Process Description [1, 2] The preliminary (and simplified) process flow diagram is shown in Figure

essential for safe operation to avoid the feed entering the reactor within the explosion limits that would

Figure B.6.1
R-701 E-701 EO Reactor Reactor Ethylene Oxygen E-702 Reactor Preheater Effluent Cooler xic CH IPS E-701 R-701

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Analysis Synthesis And Design Of Chemical Processes

ISBN: 9780134177403

5th Edition

Authors: Richard Turton, Joseph Shaeiwitz, Debangsu Bhattacharyya, Wallace Whiting

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