| 摘要 |
A hydroformylation process comprising reacting a feedstock composition comprising a compound having at least one olefinic carbon-to-carbon bond with hydrogen and carbon monoxide in the presence of an organophosphine modified cobalt hydrof ormylation catalyst, wherein the hydroformylation process is carried out in at least two reaction zones, wherein the at least two reaction zones comprise an earlier reaction zone and a later reaction zone, wherein the temperature of the later reaction zone is at a temperature which is at least 2 0C greater than the temperature in the earlier reaction zone, and the temperature of the later reaction zone is in the range of from 140 0C to 220 0C, and the temperature of the earlier reaction zone is at least 130 0C. |
