Chp System Data: steam turbine steam rate
850psig 825f 60psig to 850psig 900f 60psig
CHP (combined heat and power) system reference data from ASHRAE 2020 Ch.7 — CHP efficiency metrics, boiler heat recovery factors, grid electrical efficiency references, reciprocating engine sizing, exhaust pipe sizing, gas fuel line pressures, engine room ventilation, maintenance intervals, fuel cell technology comparison, theoretical steam rates, steam turbine governor classes, heat recovery temperature ranges, engine exhaust properties, and engine-driven chiller COP
| parameter type | parameter id | description | unit | value text |
|---|---|---|---|---|
| steam turbine steam rate | 850psig 825f 60psig | Theoretical steam rate — 850 psig 825°F throttle / 60 psig exhaust | lb/kWh | 13.66 |
| steam turbine steam rate | 850psig 825f 70psig | Theoretical steam rate — 850 psig 825°F throttle / 70 psig exhaust | lb/kWh | 14.22 |
| steam turbine steam rate | 850psig 825f 75psig | Theoretical steam rate — 850 psig 825°F throttle / 75 psig exhaust | lb/kWh | 14.50 |
| steam turbine steam rate | 850psig 900f 0psig | Theoretical steam rate — 850 psig 900°F throttle / 0 psig exhaust | lb/kWh | 8.81 |
| steam turbine steam rate | 850psig 900f 10psig | Theoretical steam rate — 850 psig 900°F throttle / 10 psig exhaust | lb/kWh | 9.71 |
| steam turbine steam rate | 850psig 900f 2inhg | Theoretical steam rate — 850 psig 900°F throttle / 2 in. Hg abs exhaust | lb/kWh | 6.28 |
| steam turbine steam rate | 850psig 900f 30psig | Theoretical steam rate — 850 psig 900°F throttle / 30 psig exhaust | lb/kWh | 11.07 |
| steam turbine steam rate | 850psig 900f 4inhg | Theoretical steam rate — 850 psig 900°F throttle / 4 in. Hg abs exhaust | lb/kWh | 6.73 |
| steam turbine steam rate | 850psig 900f 50psig | Theoretical steam rate — 850 psig 900°F throttle / 50 psig exhaust | lb/kWh | 12.21 |
| steam turbine steam rate | 850psig 900f 60psig | Theoretical steam rate — 850 psig 900°F throttle / 60 psig exhaust | lb/kWh | 12.74 |
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