Centrifuge equipment 4 INDEX

For centrifugal compressor supplemental equipment, use Table 8.26. Here supplemental equipment includes such items as inlet suction gas filter-scrubber pressure vessels, suction coolers, intercoolers, and aftercoolers. Air finfan cooling heat exchangers are assumed for the supplemental cost in Tables 8.26 and 8.27. Compressor unit base cost = (base cost from Fig. 8.9 and Table 8.25 or 8.26 Fa) x escalation index. 

Materials selection for centrifugal pumps is contained in API 3 610, Appendixes E and F. Another source of information is API s Guide for Inspection of Refinery Equipment, Chapter II. In addition, both NACE Group Committee T-8 on Refining Industry Corrosion and the API Corrosion Committee publish minutes of their semiannual meetings. An index of Group Committee T-8 s minutes has been produced so that information on any topic discussed can be located. 

Pump Cost for Equip. 5 Base cost index = 421.1 Current cost index = 699.9 Centrifugal pump Cb = 2871.28 Material = Case iron Fm = 1... 

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