Combustion

C + O2  CO2

C + 1/2 O2  CO

CO + 1/2 O2  CO2

ΔH = −394 kJ/mol

ΔH = −111 kJ/mol

ΔH = −283 kJ/mol

Equation (1.1)

Equation (1.2)

Equation (1.3)

Boudouard Reaction

C + CO2  2CO

ΔH = +172 kJ/mol

Equation (1.4)

Vapo-Gasification

C + H2O  CO + H2

ΔH = +131 kJ/mol

Equation (1.5)

Water Gas Shift

CO + H2O  CO2 + H2

ΔH = −41 kJ/mol

Equation (1.6)

Methanation

C + 2H2  CH4

ΔH = −75 kJ/mol

Equation (1.7)