Table 2 Details of the parameter values and operating condition used in the simulation for the condition of 30% excess air.

From: Feasibility study of coke combustion and energy exergy analysis in the De-Coke process of cracking furnaces in olefin unit

Parameters

Values

Mass flow of fuel (kg/s)

0.0399

Mass flow of air (kg/s)

0.2881

Mass flow of De-Coke (kg/s)

3.2597

Mass flow of particles (kg/s)

0.0033

Fuel gas

 The mole fraction of CH4

0.2203

 The mole fraction of C2H6

0.0018

 The mole fraction of C2H4

0.0055

 The mole fraction of H2

0.7723

Air

 The mole fraction of N2

0.79

 The mole fraction of O2

0.21

 Temperature of fuel stream (K)

308

 Temperature of Air stream (K)

303

 Temperature of De-Coke stream (K)

454

 Particle density (kg/m3)

1900

 Particle diameter (m)

5e – 5