Process for hydroformylation with removal of dissolved hydrogen
Номер патента: EP4200272A1
Опубликовано: 28-06-2023
Автор(ы): Iryna BENNETT, Michael Gavin John Williams
Принадлежит: Johnson Matthey Davy Technologies Ltd
Опубликовано: 28-06-2023
Автор(ы): Iryna BENNETT, Michael Gavin John Williams
Принадлежит: Johnson Matthey Davy Technologies Ltd
Реферат: A process for producing an aldehyde is disclosed. The process comprises: hydroformylating an olefin to form the aldehyde using a hydroformylation catalyst; recovering an effluent stream comprising the aldehyde, hydrogen and the hydroformylation catalyst; passing the effluent stream to a stripper; contacting the effluent stream with a strip gas in the stripper to produce a stripped effluent stream having a lower hydrogen concentration than the effluent stream; and recovering the stripped effluent stream.
Process for hydroformylation with removal of dissolved hydrogen
Номер патента: GB2599782A. Автор: gavin john williams Michael,Bennett Iryna. Владелец: Johnson Matthey Davy Technologies Ltd. Дата публикации: 2022-04-13.