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					Inputs                                                        Calc Macro         RUN MACRO AFTER ANY INPUT CHANGE
MB 2st Desalter Calc for Salt in Treated Crude
%H2O Inlet Crude, Wu                              33.0
ppm TDS degassed crude                         224,550
%Wash H2O, WW                                     4.00
ppm TDS Wash H2O                                    50
% BSW in Treated Crude, Wt, #2Desalter            0.20
%'BSW Dehyd Out                                   0.25
%Eff Dehyd                                        0.80
%BSW 1st Stg Dsalt                                0.30
%Eff 1st Stg Dsalt                                0.60
%Eff 2nd Stg Dsalt                                0.60

RESULTS
#2 Desalter PTB Outlet Dry Crude out              0.7
#2 Desalter %Recycled H2O out, to LCV-3           4.1
#2 Desalter PTB into LCV-3                      207.3
#1 Desalter PTB oil out                          15.4
#1 Desalter %Recycled H2O to LCV-2                4.1
#1 Desalter PTB to LCV2,                        207.3
Dehydrator outlet Crude PTB                     207.4                            check sums check sums
Dehydrator Disposal %Water to LCV-1              36.8                             %H2O    PTB
Dehydrator Out Injection H2O PTB              30527.3    O'all                       0.00     0.00
                                                         Dehyd                       0.00     0.00
                                                         2desalter                   0.00     0.00
#2 Desalter Crude Out PTB w/ efficiency            2.6   1desalter                   0.00     0.00
#1 Desalter Crude Out PTB w/effiency              31.9   The above check sums should be zero to complete
PTB Dehyd out w/eff                              259.2   water and salt balance on each unit and overall Operation


CRUDE, MSC mBPD                                    70
GPM LCV-1                                         751
GPM LCV-2                                          83
GPM LCV-3                                          83
RO AFTER ANY INPUT CHANGE




                        Determine Water Carryover to Dehydrator 1983 Data
                                          Demulsfier ppm to Wild Wet Crude
                                    T, F    ppm    %W Dehy in
                                        110     24    1.03
                        min              70     14
                        max             110     24

and overall Operation   WC%         PTB     TDS, ppm
                              3.2      2960 224535 calc ppm
                              3.2      2960 224550 calc ptb
                              3.2      2960 224550 calc WC
                        Result Value        Input Value
                        (%wc/100) *(1+.757ppm/1E6) ppm/2.85=PTB

				
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