Figure 20.23 shows a heat-integrated process for the manufacture of vinyl chloride. This design sharply reduces the utilization of utilities in Figure 20.17 without requiring additional heat exchangers. Design a conceptual control system for the same control objectives.

Figure 20.17:-

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T-100 V-12D CW V-5 HC V-3 Purge CW V-6 E-101 V-2 D V-101 V-100 T-101 V-7 Feed V-I E-100 Figure 20.22 Process flowsheet for the MCB separation process. E-103 E-102 P-100 XV-9 P-101 V-10 cw mps Benzene MCB