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公开(公告)号：EP3400207A1
公开(公告)日：2018-11-14
申请号：EP17700080.9
申请日：2017-01-05
申请人： Haldor Topsøe A/S
IPC分类号： C07C29/141 , C07C31/20
CPC分类号： C07C29/141 , C07C27/00 , Y02P20/132 , Y02P20/52 , C07C31/202
摘要： A process for the preparation of ethylene glycol and other C1-C3 hydroxy compounds comprising the steps of hydrogenating a composition comprising C1-C3 oxygenate compounds in the gas phase in the presence of a copper on carbon catalyst.
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公开(公告)号：EP3786145A1
公开(公告)日：2021-03-03
申请号：EP20201580.6
申请日：2017-06-15
申请人： Haldor Topsøe A/S
IPC分类号： C07C45/60 , C07C27/00 , C07C29/14 , C07C47/19 , C07C31/20 , B01J8/24 , B01J6/00 , B01J8/08 , B01J8/18 , B01J8/38 , B01J8/26 , B01J8/00
摘要： A process for large scale and energy efficient production of oxygenates from sugar is disclosed in which a sugar feedstock is introduced into a thermolytic fragmentation reactor comprising a fluidized stream of heat carrying particles. The heat carrying particles may be separated from the fluidized stream prior to cooling the fragmentation product and may be directed to a reheater to reheat the particles and recirculate the heated particles to the fragmentation reactor.
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公开(公告)号：EP3544947A1
公开(公告)日：2019-10-02
申请号：EP17801466.8
申请日：2017-11-22
申请人： Haldor Topsøe A/S
IPC分类号： C07C51/235 , C07C51/285 , C07C59/06 , C07C45/60 , C07C47/19 , C07C27/00
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公开(公告)号：EP3362535A1
公开(公告)日：2018-08-22
申请号：EP16781803.8
申请日：2016-10-14
申请人： Haldor Topsøe A/S
CPC分类号： C02F1/20 , B01D19/0005 , B01D53/52 , C02F2101/101 , C10G21/06 , C10G29/24
摘要： A method for removing sulphur compounds from a process stream by contacting the process stream with an aqueous solution containing glycolaldehyde as the predominant compound.
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