| abstract |
The invention discloses a method for synthesizing methyl formate by gas-phase carbonylation of methyl alcohol. A fixed bed reaction technology is used, and raw materials including methyl alcohol, carbon monoxide, hydrogen and oxygen generate gas-phase carbonylation reaction under the action of supported nano platinum family metal heterogeneous catalyst so as to generate methyl formate. The reaction raw materials include 10%-50% of methyl alcohol, 10%-50% of carbon monoxide, 10%-30% of hydrogen and 5%-20% of oxygen by volume ratio, and react under the conditions that air speed is 500-5000h<-1>, reaction temperature is 323K-423K and reaction pressure is 0.01Mpa-2Mpa. |