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Table 5 Input data for AERMOD dispersion model in scenario 2

From: The impact of heating systems scenarios on air pollution at selected residential zone: a case study using AERMOD dispersion model

Parameter

Unit

Value

Stack (release) height

[m]

2 × 31.90

Stack hydraulic diameter

[m]

2 × 0.80

Level of O2 in flue gas

[vol-%]

2.10–3.00

Flue gas temperature

[°C]

97.00

Flue gas volume flow (standard conditions)

[Nm3/s]

3.30

Flue gas volume flow (operational conditions)

[m3/s]

4.47

Flue gas velocity

[m/s]

8.90

NOX emission rate1

[g/s]

0.40

CO emission rate2

[g/s]

0.07

  1. 1Emission rate of NOX was calculated at the level of guaranteed emission 90 mg/Nm3 and expressed at real operational conditions
  2. 2Emission rate of CO was calculated at the level of guaranteed emission 15 mg/Nm3 and expressed at real operational conditions