ENN EGT2 Micro Gas Turbine

EGT2 Micro Gas Turbine

Parameters Simple Cycle Regenerative Cycle
Electrical performance[1] Rated power output kW 128 110
Rate power generation efficiency % 13.9 22.1
Fuel requirements Fuel type Natural gas Natural gas
Fuel calorific value range MJ/Nm3 30~37 30~37
Fuel supply pressure bar(g) [9] 6~8 6~8
Fuel flow rate at rated condition Nm3/h [2] 98 53
Heat rate kJ/kWh 25899 16290
Tail gas NOx emission ppmv =<25 (@15% oxygen content) =<25 (@15% oxygen content)
Flue gas flow rate kg/s 1.17 1.14
Flue gas flow rate m3/h (operating condition) 10981 6749
Flue gas flow rate Nm3/h (standard condition) [10] 3338 3238
Flue gas temperature °C 604 308
Dimensions & weight L x W x H mm 3200 x 2202 x 3460 5536 x 2202 x 3460
Weight t 7.4 8.1
Environmental performance Noise (at lm distance) dB(A) =< 85 =< 85
CHP Steam output t/h [3] 0.8
Drying heat kW [4] 624 225
Hot water output t/h [5] 12.5 5.1
CCHP Cooling capacity: kW [6] 863 178
Cooling capacity: 10,000 kcal/h [6] 74 15
Heating capacity: kW [7] 552 182
Heating capacity: 10,000 kcal/h [7] 48 16
Energy supply area: m2 [8] 9600~21600 2000~4400

Notes:

[1] Rated operating performance under standard conditions (15°C, 101.325 kPa, 60% relative humidity).

[2] Derived based on the lower heating value of natural gas at 34 MJ/Nm3 (where the standard conditions for Nm3 are 0°C and 325 kPa).

[3] Steam output is based on a steam pressure of 0.8 MPa(g) and a steam temperature of 175°C.

[4] Drying heat is based on flue gas heat at temperatures above 120°C.

[5] Hot water output is derived under the conditions of an inlet water temperature of 15°C, an outlet water temperature of 60°C, and a flue gas outlet temperature of 75°C.

[6] Cooling capacity is obtained based on an absorption chiller exhaust gas temperature of 160°C, with a simple cycle COP of LS and a heat recovery cycle COP of 1.0.

[7] Heating capacity is derived based on an absorption chiller exhaust gas temperature of 145°C and a COP of 0.93.

[8] Energy supply area is calculated based on a cooling load of 40~90 W/m2, which is for reference only. Due to variations in the load of different buildings, the actual energy supply area shall be determined according to the specific conditions of the building.

[9] The fuel supply pressure here refers to the pressure required for gas to be supplied directly to the gas turbine
(without a compressor) or supplied to the gas turbine after being compressed by a compressor.

[10] This refers to the flue gas volume flow rate under standard conditions (0°C, 101.325 kPa).