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 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 Hydrogen Sulfide
Formation of Carbon Monoxide
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).