A process for removing deactivated nickel catalyst species from a hydrocyanation product fluid by heating the product fluid containing the species dissolved therein at a temperature in the range of 90 DEG -175 DEG C. to render the species insoluble in the product fluid and removing the precipitated species from the product fluid.
申请公布号
DE2402275(C2)
申请公布日期
1983.07.14
申请号
DE19742402275
申请日期
1974.01.18
申请人
E.I. DU PONT DE NEMOURS AND CO., 19898 WILMINGTON, DEL., US
