Char Discharge Rate (\( Q_c \)):

\[ Q_c = FCR \cdot \zeta_c \]

Where:

• \( Q_c \) is the char discharge rate, in kilograms per hour (kg/hr).
• \( FCR \) is the fuel consumption rate, in kilograms per hour (kg/hr).
• \( \zeta_c \) is the percentage char produced, in decimal form.