<p>An apparatus for steam reforming of hydrocarbons is described comprising a heat exchange reformer having disposed within a plurality of vertical catalyst-filled tubes, through which a gas mixture comprising hydrocarbon and steam may be passed, and to which heat may be transferred by means of a heat exchange medium flowing around the external tube surfaces, wherein heat exchange adapting means are provided within the reformer so that the tubes have a zone of lower heat exchange extending from the bottom of the catalyst up to 25% of the catalyst depth with no heat exchange enhancement means provided in said zone. A process for steam reforming of hydrocarbons using said apparatus is also described.</p>
申请公布号
WO2006109095(A1)
申请公布日期
2006.10.19
申请号
WO2006GB50068
申请日期
2006.03.27
申请人
JOHNSON MATTHEY PLC;BRADY, STUART, BALLENTYNE;FARNELL, PETER, WILLIAM;FOWLES, MARTIN
发明人
BRADY, STUART, BALLENTYNE;FARNELL, PETER, WILLIAM;FOWLES, MARTIN