Fischer-Tropsch Synthesis (General)

nCO + (2n+1)H2 → CnH2n+2 + nH2O

Visão geral

The Fischer-Tropsch process converts synthesis gas (carbon monoxide and hydrogen) into hydrocarbons and water. This polymerization reaction builds carbon chains from C1 feedstock using iron or cobalt catalysts at 150-350 C. It can produce fuels from coal, natural gas, or biomass.

Participantes

Papel Substância Coeficiente Estado
Reagente Carbon Monoxide CO 1 (g)
Reagente Hydrogen H 2 (g)
Produto Water H₂O 1 (l)

Exemplo do cotidiano

South Africa's Sasol company produces a significant portion of the country's liquid fuels from coal using this technology.

Importância industrial

A síntese de Fischer-Tropsch é estrategicamente importante para países sem petróleo. A África do Sul produz 30% dos seus combustíveis através deste processo. A Shell opera a maior unidade de GTL em Qatar.

Propriedades

Tipo
Synthesis
Reversível
Não
Energia
Exotérmico
ΔH
-165,0 kJ/mol
Catalisador
Iron or cobalt catalyst

Reações relacionadas

Formation of Carbon Monoxide Formation of Nitrogen Dioxide Formation of Potassium Chloride Formation of Sodium Bicarbonate Formation of Sodium Peroxide Formation of Silicon Dioxide Formation of Tungsten Carbide Formation of Copper(II) Sulfide Formation of Sulfur Dioxide Formation of Calcium Hydroxide

Frequently Asked Questions

What is the equation for Fischer-Tropsch Synthesis (General)?
The balanced equation is: nCO + (2n+1)H₂ → CₙH₂ₙ₊₂ + nH₂O.
What type of reaction is Fischer-Tropsch Synthesis (General)?
Fischer-Tropsch Synthesis (General) is a synthesis reaction.
Is Fischer-Tropsch Synthesis (General) exothermic or endothermic?
Fischer-Tropsch Synthesis (General) is exothermic (releases energy). The enthalpy change (ΔH) is -165.0 kJ/mol.
What conditions are needed for Fischer-Tropsch Synthesis (General)?
This reaction requires a catalyst (Iron or cobalt catalyst).