Synthesis of Methanol (from Syngas)

CO + 2H₂ → CH₃OH

Visão geral

Carbon monoxide and hydrogen gas combine over a copper-zinc oxide-alumina catalyst to form methanol. This industrial process operates at 200-300 C and 50-100 atm. Methanol is one of the most important chemical feedstocks produced globally.

Participantes

Papel	Substância	Coeficiente	Estado
Reagente	Carbon Monoxide CO	1	(g)
Reagente	Hydrogen H	2	(g)
Produto	Methanol CH₃OH	1	(l)

Exemplo do cotidiano

Methanol is found in windshield washer fluid and some camping stoves use it as fuel.

Importância industrial

Mais de 110 milhões de toneladas de metanol são produzidas anualmente usando este processo. O metanol é uma matéria-prima essencial para formaldeído, ácido acético, MTBE e vários plásticos e polímeros.

Propriedades

Tipo: Synthesis
Reversível: Sim
Energia: Exotérmico
ΔH: -90,5 kJ/mol
Catalisador: Cu/ZnO/Al₂O₃

Reações relacionadas

Formation of Calcium Hydroxide 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 Fischer-Tropsch Synthesis (General)

Frequently Asked Questions

What is the equation for Synthesis of Methanol (from Syngas)?

The balanced equation is: CO + 2H₂ → CH₃OH.

What type of reaction is Synthesis of Methanol (from Syngas)?

Synthesis of Methanol (from Syngas) is a synthesis reaction. It is reversible under certain conditions.

Is Synthesis of Methanol (from Syngas) exothermic or endothermic?

Synthesis of Methanol (from Syngas) is exothermic (releases energy). The enthalpy change (ΔH) is -90.5 kJ/mol.

What conditions are needed for Synthesis of Methanol (from Syngas)?

This reaction requires a catalyst (Cu/ZnO/Al₂O₃).