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| PURCHASER / OWNER:    no one                                             ITEM NO:  F-XXX                                         |
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| SERVICE:  Reboiler                                                       LOCATION: somewhere                                     |
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| 1| UNIT:                 U-YYY                                           NUMBER REQUIRED:   none                             |REV|
| 2| MANUFACTURER:         HeaterManufacturer                              REFERENCE:         none                             |   |
| 3| TYPE OF HEATER:       Cylindrical with overhead convection (natural draft)                                                |   |
| 4| TOTAL ABSORBED DUTY:  21.07 MW                                                                                            |   |
|--|---------------------------------------------------------------------------------------------------------------------------|---|
| 5| OPERATING CASE        DESIGN                                                                                              |   |
|--|---------------------------------------------------------------------------------------------------------------------------|---|
| 6| HEATER SECTION              |         |  RADIANT  | SHOCK-RWS | FIN-TUBES |           |           |           |           |   |
| 7| SERVICE                     |         | vaporizing| vaporizing| vaporizing|           |           |           |           |   |
| 8| HEAT ABSORPTION             | MW      |   14.91   |   2.33    |   3.83    |           |           |           |           |   |
| 9| FLUID                       |         |           |           |           |           |           |           |           |   |
|10| FLOW RATE                   | kg/s    |   200.0   |   200.0   |   200.0   |           |           |           |           |   |
|11| PRESSURE DROP, ALLOWABLE    | kPa     |           |           |           |           |           |           |           |   |
|12| PRESSURE DROP, CALC.CLEAN   | kPa     |   16.60   |  10.29 (1)|   26.04   |           |           |           |           |   |
|13| PRESSURE DROP, CALC.FOULED  | kPa     |           |           |           |           |           |           |           |   |
|14| AVG. RAD. SECT. FLUX, ALL.  | W/m2    |           |           |           |           |           |           |           |   |
|15| AVG. RAD. SECT. FLUX, CALC. | W/m2    |   34910   |   29419   |   34568   |           |           |           |           |   |
|16| MAX. RAD. SECT. FLUX        | W/m2    |   73887   |   83154   |   69429   |           |           |           |           |   |
|17| CONV.SECT.FLUX DENSITY      | W/m2    |           |           |           |           |           |           |           |   |
|18| VELOCITY CALC. (MAX)        | m/s     |    8.75   |   4.98    |   4.64    |           |           |           |           |   |
|19| PROCESS FLUID MASS VELOCITY | kg/m2/s |    779    |   1340    |   1940    |           |           |           |           |   |
|20| MAX. CALC FILM TEMPERATURE  | deg C   |           |           |           |           |           |           |           |   |
|21| FOULING FACTOR (INSIDE)     | m2.K/W  |   0.0003  |   0.0003  |   0.0003  |           |           |           |           |   |
|22| COKING ALLOWANCE            | mm      |           |           |           |           |           |           |           |   |
|--|---------------------------------------------------------------------------------------------------------------------------|---|
|23| INLET CONDITIONS:                                                                                                         |   |
|--|---------------------------------------------------------------------------------------------------------------------------|---|
|24| TEMPERATURE                 | deg C   |    288    |    288    |    284    |           |           |           |           |   |
|25| PRESSURE                    | MPa     |  1.217 (3)|   1.227   |  1.253 (2)|           |           |           |           |   |
|26| VAPOR PERCENT WT.           | %       |    8.7    |    3.0    |    0.0    |           |           |           |           |   |
|27| VAPOR VISCOSITY             | Pa.s    |           |           |           |           |           |           |           |   |
|28| VAPOR SPECIFIC HEAT         | J/kg/K  |           |           |           |           |           |           |           |   |
|29| VAPOR CONDUCTIVITY          | W/m/K   |           |           |           |           |           |           |           |   |
|30| VAPOR MOLWEIGHT             | kg/kMol |           |           |           |           |           |           |           |   |
|31| LIQUID VISCOSITY            | Pa.s    |           |           |           |           |           |           |           |   |
|32| LIQUID SPECIFIC HEAT        | J/kg/K  |           |           |           |           |           |           |           |   |
|33| LIQUID CONDUCTIVITY         | W/m/K   |           |           |           |           |           |           |           |   |
|34| LIQUID DENSITY              | kg/m3   |           |           |           |           |           |           |           |   |
|--|---------------------------------------------------------------------------------------------------------------------------|---|
|35| OUTLET CONDITIONS:                                                                                                        |   |
|--|---------------------------------------------------------------------------------------------------------------------------|---|
|36| TEMPERATURE                 | deg C   |    288    |    288    |    288    |           |           |           |           |   |
|37| PRESSURE                    | MPa     |   1.200   |   1.217   |   1.227   |           |           |           |           |   |
|38| VAPOR FRACTION              | --      |   40.6    |    8.7    |    3.0    |           |           |           |           |   |
|39| VAPOR VISCOSITY             | Pa.s    |           |           |           |           |           |           |           |   |
|40| VAPOR SPECIFIC HEAT         | J/kg/K  |           |           |           |           |           |           |           |   |
|41| VAPOR CONDUCTIVITY          | W/m/K   |           |           |           |           |           |           |           |   |
|42| VAPOR MOLWEIGHT             | kg/kMol |           |           |           |           |           |           |           |   |
|43| LIQUID VISCOSITY            | Pa.s    |           |           |           |           |           |           |           |   |
|44| LIQUID SPECIFIC HEAT        | J/kg/K  |           |           |           |           |           |           |           |   |
|45| LIQUID CONDUCTIVITY         | W/m/K   |           |           |           |           |           |           |           |   |
|46| LIQUID DENSITY              | kg/m3   |           |           |           |           |           |           |           |   |
|--|---------------------------------------------------------------------------------------------------------------------------|---|
|47| FLUE GAS DATA                                                                                                             |   |
|--|---------------------------------------------------------------------------------------------------------------------------|---|
|48| TEMPERATURE LEAVING SECTION | deg C   |    830    |    672    |    387    |           |           |           |           |   |
|49| HEAT LOSS                   | kW      |    299    |     19    |     16    |           |           |           |           |   |
|--|---------------------------------------------------------------------------------------------------------------------------|---|
|50| DISTILLATION DATA OR FEED COMPOSITION:                                                                                    |   |
|51| SHORT TERM CONDITIONS:                                                                                                    |   |
|52|                                                                                                                           |   |
|--|---------------------------------------------------------------------------------------------------------------------------|---|
|53| NOTES:                                                                                                                    |   |
|54| 1) incl X-over                                                                                                            |   |
|55| 2) At 20.892 m elevation                                                                                                  |   |
|56| 3) At 16.000 m elevation                                                                                                  |   |
|57|                                                                                                                           |   |
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|                                                                          |                                                       |
|                  F I R E D   H E A T E R   D A T A   S H E E T           |                     S I    U N I T S                  |
|                                                                          |                                                       |
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|                                 API  STD - 560                           | REV:        0  | DATE: 2004-10-11    | SHEET 1  OF 6  |
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