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公开(公告)号:US11084769B2
公开(公告)日:2021-08-10
申请号:US16644593
申请日:2018-09-12
Applicant: SABIC Global Technologies B.V.
Inventor: Umesh Krishna Hasyagar , Ritesh Nandy , Vinod S. Nair , Somak Paul , Ibrahim S. Marhoon-Al
Abstract: A method of purifying alcohol produced in a process that includes the Oxo process is disclosed. Aldehyde from the Oxo process that remains with the alcohol is removed by a reaction with an alkali sulphite to produce an insoluble adduct and alcohol having a reduced amount of aldehyde mixed with it. The adduct is removed from the alcohol by filtration.