SEPARATION OF REACTION PRODUCTS CONTAINING ORGANOPHOSPHORUS COMPLEXES
    3.
    发明公开
    SEPARATION OF REACTION PRODUCTS CONTAINING ORGANOPHOSPHORUS COMPLEXES 有权
    含有有机磷复合物的反应产物的分离

    公开(公告)号:EP1265832A2

    公开(公告)日:2002-12-18

    申请号:EP01927398.6

    申请日:2001-03-14

    摘要: This invention relates to a process for separating one or more products from a reaction product fluid comprising a metal-organophosphorus ligand complex catalyst, optionally free organophosphorus ligand, said one or more products, one or more nonpolar reaction solvents and one or more polar reaction solvents, in which said reaction product fluid exhibits phase behavior depicted by Fig. 1, wherein said process comprises (1) supplying said reaction product fluid from a reaction zone to a separation zone, (2) controlling concentration of said one or more nonpolar reaction solvents and said one or more polar reaction solvents, temperature and pressure in said separation zone sufficient to obtain by phase separation two immiscible liquid phases depicted by regions 2, 4 and 6 of Fig. 1 comprising a polar phase and a nonpolar phase and to prevent or minimize formation of three immiscible liquid phases depicted by region 5 of Fig. 1 and one homogeneous liquid phase depicted by regions 1, 3 and 7 of Fig. 1, and (3) recovering said polar phase from said nonpolar phase or said nonpolar phase from said polar phase.

    摘要翻译: 本发明涉及从反应产物流体中分离一种或多种产物的方法,所述反应产物流体包含金属 - 有机磷配体配合物催化剂,任选游离的有机磷配体,所述一种或多种产物,一种或多种非极性反应溶剂和一种或多种极性反应溶剂 其中所述反应产物流体表现出图1所示的相行为,其中所述方法包括(1)将所述反应产物流体从反应区供应到分离区,(2)控制所述一种或多种非极性反应溶剂 并且所述分离区中的所述一种或多种极性反应溶剂,温度和压力足以通过相分离获得图1的区域2,4和6所示的包含极性相和非极性相的两种不混溶液相,并且防止或 使由图1的区域5描绘的三种不混溶液相和由区域1,3和5描绘的一种均相液相的形成最小化 (3)从所述极性相回收所述极性相或从所述极性相回收所述非极性相。