plandoc_5_4342

TECHNICAL DATA Cogeneration UnitIET BIO 520 V01_50Revision 2011-10

Module: BIO 520 V01_50

Engine: 3262 LE 202

Foto: IET 360, containerized

El. Output: 530 kW

Th. Output: 646 kW

Emissions:

NOx < 500 mg/Nm³

CO < 650 mg/Nm³

NMHC < 150 mg/Nm³

IET Energy GmbHChromstrasse 2A-9500 Villach

TB BIO 520 V01_50°C.xlsx

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Technical main data Revision 2011-10

gas LHV kWh/Nm³ 6,4

data at: full load partial load

100% 75% 50%

power input (tolerance + 5%) kW 1320 1020 720 [2]

fuel gas volume Nm³/h 206 159 113 *)

mechanical output acc. ISO 3046/1 kW 550 405 188 [1]

electrical output kW el. 530 390 260 [4]

recoverable thermal output

gas mixture cooling HT kW 75 33 6

cooling water + oil kW 289 244 202

exhaust gas, cooling to 150 °C kW 282 238 173

total usable thermal output kW total 646 515 381 [5]

total output kW total 1176 905 641

gas mixture cooling LT kW 28 8 6

thermal ouput to be educted

radiation heat kW 56 [7]

residual heat kW 40

required room ventilation ∆T = 10 °K Nm3/h 25.000

specific gas consumption kWh/kWh 2,40 2,52 3,83 [2]

lubrication oil consumption g/kWh 0,5 [3]

electrical efficiency % 40,15 38,24 36,11

thermal efficiency % 48,94 50,49 52,92

total efficiency % 89,09 88,73 89,03 [6]

hot water circuit

hot water return temperature °C 90

hot water supply temperature °C 70

hot water flow rate (± 8%) m³/h 27,8

*) approximate value for pipe work dimensioning

[ ] explanations: see technical requirements

Main dimensions

length mm 4.200

width mm 1.900

height mm 2.400

module weight dry Kg 5.400

module weight filled Kg 5.600

Connections

Hot water in / out (plate heat exchanger) DN/PN 65/16

exhaust gas outlet (after silencer) DN/PN 250/10

fuel gas (at gas train) DN/PN 100/16

fuel gas (module) DN/PN 100/16

cooling water discharge ISO 228 G 1/2"

condensate drain (exhaust heat exch. outlet) G 20 mm

safety valve cooling water ISO 228 G 1 1/2"

lube oil refill mm 3/4"

lube oil discharge G 3/4"

Refilling sleeve pipe mm 1/2"



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Technical data motor

manufacturer MAN

engine type E 3262 LE 202

function principle 4-stroke

cylinder configuration V

number of cylinders 12

bore mm 132

stroke mm 157

displacement lit 25,78

rated speed 1/min 1.500

average piston speed m/s 7,85

lube oil filling capacity lit 102

jacket water quantity motor (+ turbo charger) lit 48

length mm 1.748

width mm 1.243

height mm 1.500

weight engine, dry kg 1.849

weight engine, filled kg 1.989

rotation sense (view to flywheel) counterclockwise

flywheel flange SAE 1

RF interference level acc. to VDE 0875 G

starter power kW 7

starter voltage V 24

starter battery Ah 180

Thermal outputThermal output

power input kW 1.320

HT mixture at water temperature 70 °C kW 75

LT mixture at water temperature 40 °C kW 28

cooling water + oil kW 289

exhaust gas total kW 409

exhaust gas, cooling to 180 °C kW 256



radiation heat kW 56

residual, to be discharged kW 40

Exhaust gas data

exhaust gas temperature at full load °C 482

exhaust gas mass flow wet kg/h 2.738

exhaust gas mass flow dry kg/h 2.519

exhaust gas volume wet Nm³/h 2.136

exhaust gas volume dry Nm³/h 1.864

max exhaust gas back pressure after engine mbar 50

(basis for exhaust ga data: Natural Gas: 100 % CH4, Biogas: 65 % CH4, 35% CO2, Propane: 100% C3H8)

Combustion air data

combustion air mass flow kg/h 2.460

combustion air volume flow Nm³/h 1.907

max. admittable intake pressure drop mbar 10

intake temperature min. °C 15

intake design temperature °C 25



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Output/fuel consumption

blocked ISO-Standard power ICFN kW 550

average actual pressure at nominal load and nom. speed bar 17,07

fuel gas type Landfill, Digester and agricultural Biogas

Methane number MZ 100

compression ratio Epsilon 12

dynamic gas pressure min/max at gas train inlet mbar/mbar 50/100

dynamic gas pressure tolerance mbar +/- 5

admittable rate of gas pressure varation mbar/30sec 3

max. admissible temperature mixture cooler °C 45

spec. fuel consumption kWh/kWh 2,40

spec. lube oil consumption g/kWh 0,5

lube oil temperature max. °C 110

engine cooling water temperature max. °C 88

Sound emissions (without silencer)

engine dB(A) 105,4

63 Hz dB 78,1

125 Hz dB 82,2

250 Hz dB 95,3

500 Hz dB 97,2

1000 Hz dB 100,2

2000 Hz dB 98,8

4000 Hz dB 96,7

8000 Hz dB 93,7

exhaust gas dB(A) 139,3exhaust gas dB(A) 139,3

63 Hz dB 131,8

125 Hz dB 123,7

250 Hz dB 121,8

500 Hz dB 130

1000 Hz dB 136,2

2000 Hz dB 130,9

4000 Hz dB 124,1

8000 Hz dB 108,9

Alternator technical data

manufacturer Stamfordtype HCI634Hpower kVA 830engine power kW 664active power cos phi=1,0 kW 664active power cos phi=0,8 kW 664apparent power cos phi=0,8 kVA 830current cos phi=0,8 A 1.198frequency Hz 50voltage V 400RPM 1/min 1.500run away speed 1/min 2.250power factor ind. 0,8-1,0efficiency cos phi=1,0 % 96,7efficiency cos phi=0,8 % 95,8inertia kgm² 19,50weight kg 2.180RF suppression level acc. to VDE 0875 Ntype B3/B5protection class IP23insulation class Hmax. ambient temperature °C 40total harmonic distortion factor at idle % <1,5total harmonic distortion factor at idle % <1,5



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Reactance and time constants

xd direct axis synchronous reactance p.u. 2,7xd' direct axis transient reactance p.u. 0,23xd" direct axis subtransient reactance p.u. 0,16Td" time constant direct - current ms 25Tdo' open circuit field time constant s 2,44

Technical data heat exchanger engine to hot water

type plate heat exchanger

total recoverable thermal output kW 364

engine cooling water, oil and HT mixture

HOT WATER CIRCUIT:

return temperature °C 81

supply temperature °C 70

hot water flow rate (+/- 8%) m³/h 27,8

hot water nominal pressure max. bar 10

pressure drop hot water circuit bar 0,30

admittable return temperature varation °C +3/ -20

admittable rate of return temperature varation °C/min 2

ENGINE COOLING CIRCUIT

inlet temperature °C 80

outlet temperature °C 86

cooling water flow rate m³/h 57,8

Exhaust heat exchanger

type tube heat exchangertype tube heat exchanger

nominal power kW 282

PRIMARY

exhaust gas inlet temperature °C 482

exhaust gas outlet temperature °C 150

exhaust gas volume flow Nm³/h 2.136

exhaust gas pressure drop mbar 15

SECONDARY

engine cooling water inlet temperature °C 81

engine cooling water outlet temperature °C 90

engine cooling water flow rate m³/h 27,8

engine cooling water pressure drop bar 0,15

Heat exchanger LT mixture

type finned-tube heat exchanger

thermal output LT mixture kW 28

LT mix gas cooling water outlet temperature °C 48,6

LT mix gas cooling water inlet temperature °C 45,0

LT mix gas cooling water flow rate (±8%) m3/h 8,16

cooling water pressure drop bar 0,10

cooling water nominal pressure bar 3

connections in / out DN/PN 1" IG

- subject to technical alterations -



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TECHNICAL SCHEME CHP MODULEIET BIO 520 V01_50Revision 2011-10

Q air

2460 kg/h

Tin MGC

Q fuel gas 45 °C COOLER MGCC206 Nm3/h Q MGC 28 kW

8 m3/h Tout MGC

49 °C

MIX GAS COOLER Tout exhaust

P HT MGCC P LT MGCC 150 °C

75 kW 28 kW Exhaust heat exchanger Q exhaust Tin exhaust P exhaust Tout HWC

2738 kg/h 482 °C 282 kW 90 °C

MOTOR Tout MCW Tout HE-MCC


TB BIO 520 V01_50°C.xlsx / Schema

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MOTOR86 °C 81 °C

GENERATOR P MCW

P_el 289 kW

530 kW

Tin MCW Tin HWC

80 °C 70 °C

58 m3/h 28 m3/h

Q MCW Q HWC

P mech. 550 kW NOx 500 mg/Nm3 module IET BIO 520 V01_50P el. 530 kW CO 650 mg/Nm3 motor E 3262 LE 202P genset th. 364 kW NMHC 150 mg/Nm3 generator HCI634HP module th. 646 kW LHV gas 6,4 kWh/Nm3 length 4.200 mmEta el. 40,15 % Q gas 206 Nm3/h height 1.900 mmEta gen th. 48,94 % Q air 2.460 kg/h width 2.400 mmEta total 89,09 % Q exhaust 2.738 kg/h weight dry 5.400 kgErstellt: C. Köllner 10.10.2008 Q vent-air 25.000 Nm3/h weight wet 5.600 kg

Revision 2011-10



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OUTPUT / EFFICIENCY Cogeneration ModuleIET BIO 520 V01_50Revision 2011-10

Output in relation to load Efficiency in relation to load

Ou

tpu

t in

kW

/ P

ow

er in

pu

t

Eff

icie

ncy

in %

200

400

600

800

1000

1200

1400

10

20

30

40

50

60

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80

90

100


TB BIO 520 V01_50°C.xlsx / Diagramm

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Ou

tpu

t in

kW

/ P

ow

er in

pu

t

Eff

icie

ncy

in %

el. output [kW] th. output [kW] Power input [kW] el. efficiency [%] th. effiency [%] total [%]

P mech. 550 kW NOx 500 mg/Nm³ module IET BIO 520 V01_50P el. 530 kW CO 650 mg/Nm³ motor E 3262 LE 202P genset th. 364 kW NMHC 150 mg/Nm³ generator HCI634HP module th. 646 kW LHV gas 6,4 kWh/Nm³ length 4.200 mmEta el. 40,15 % Q gas 206 Nm³/h height 1.900 mmEta gen th. 48,94 % Q comb.-air 2.460 kg/h width 2.400 mmEta total 89,09 % Q exhaust 2.738 kg/h weight dry 5.400 kgErstellt: C. Köllner 10.10.2008 Q vent-air 25.000 Nm³/h weight wet 5.600 kg

Revision 2011-10

0

200

400

600

800

1000

0

10

20

30

40

50

60

70

40% 212 kW

50% 265 kW

60% 318 kW

70% 371 kW

80% 424 kW

90% 477 kW

100% 530 kW



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