| 摘要 |
PCT No. PCT/EP96/01517 Sec. 371 Date Dec. 5, 1997 Sec. 102(e) Date Dec. 5, 1997 PCT Filed Apr. 9, 1996 PCT Pub. No. WO96/32190 PCT Pub. Date Oct. 17, 1996A process for the heterogeneous exothermic synthesis of formaldehyde, in particular in a reactor of the type comprising a plurality of adiabatic catalytic beds connected in series, provides the step of feeding to the reactor the methanol necessary for the synthesis distributed in at least two portions, each fed to respective distinct catalytic beds. |
