A process for producing a high purity ether product. This process includes utilizing an additive stream containing isobutane to alter compositions of the overhead and bottoms products of a etherification effluent fractionator so that the alcohol concentration in the overhead product is less than that of the azeotropic composition. <IMAGE>
申请公布号
DE69506824(D1)
申请公布日期
1999.02.04
申请号
DE1995606824
申请日期
1995.10.12
申请人
PHILLIPS PETROLEUM CO., BARTLESVILLE, OKLA., US
发明人
FACKER, MICHAEL L., SUGAR LAND, TEXAS 77479, US;PATTON, GARY R., BARTLESVILLE, OKLAHOMA 74006, US;MIRANDA, RONALD E., BARTLESVILLE, OKLAHOMA 74006, US