With the information from Problem 1.28 and the topology given in Figure 1.5, accurately sketch a plant

Question:

With the information from Problem 1.28 and the topology given in Figure 1.5, accurately sketch a plant layout (plot plan) of the toluene HDA process using a grade-mounted, horizontal, in-line arrangement similar to the one shown in Figure 1.10. You should assume that the area of land available for this process unit is surrounded on three sides by an access road and that a pipe rack runs along the fourth side. Use the information in Table 1.11 as a guide to placing equipment.

V-101 Toluene Feed Drum Toluene KEY Temperature (C) Pressure (bar) Mass Flow (1000 kg/h) Hydrogen 100 1.9

Table 1.11 Recommended Minimum Spacing (in Feet) between Process Equipment for Refinery, Chemical, and

Compressors Reactors Towers Exchangers M minimum for maintenance access M 30 M M 15 M M M M M


Problem 1.28

Using the data from Table 1.7, estimate the footprints of all the equipment in the toluene HDA process. For the shell-and-tube exchangers, assume 12 ft, 1.25-in tubes on a 1.5-in square pitch, and assume 2 ft additional length at either end of the exchanger for tube return and feed header.

For double pipe exchangers, assume an 8-in schedule-20 OD and a 6-in schedule-40 ID pipe with a length of 12 ft including ubend.

For the footprints of pumps, compressors, and fired heater, assume the following:

P-101 use 2 m by 1 m, P-102 use 2 m by 1 m

C-101 (+D-101) use 4 m by 2 m

H-101 use 5 m by 5 mTable 1.7 Equipment Summary for Toluene Hydrodealkylation PFD Heat Exchangers E-101 E-103 MDP Fl.H. 36 11

Height/Length (m) Diameter (m) Internals Pumps/Compressors Flow (kg/h) Fluid Density (kg/m) Power (shaft)

MOC 316SS CS Materials of construction Stainless steel type Par 316 F.H. Carbon steel Fl.H. Partial Fixed

Vap Cond Recipr. Centrf. Stream being vaporized Stream being condensed Reciprocating Centrifugal Rbl s.p. 1

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Related Book For  book-img-for-question

Analysis Synthesis And Design Of Chemical Processes

ISBN: 9780134177403

5th Edition

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

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