公开(公告)号：US06258978B1

公开(公告)日：2001-07-10

申请号：US09434180

申请日：1999-11-05

Applicant: Simon James Kitchen ,  Alasdair Iain Thomson ,  Bruce Leo Williams

Inventor： Simon James Kitchen ,  Alasdair Iain Thomson ,  Bruce Leo Williams

IPC: C07C6755

CPC classification number: C07C67/055 ,  C07C69/01 ,  C07C69/15

Abstract: In a process for the production of vinyl acetate by reacting ethylene, acetic acid and an oxygen-containing gas in a reactor to produce a process stream which is removed from the reactor as an outlet stream, the process is improved by maintaining the oxygen concentration of the outlet stream at or near its flammability limit.

Abstract translation: 在通过在反应器中使乙烯，乙酸和含氧气体反应生产乙酸乙烯酯的方法中，以产生作为出口流从反应器中除去的工艺物流，通过保持氧浓度 出口流处于或接近其可燃性极限。