PLATE HEAT EXCHANGER WITH EXCHANGING STRUCTURE FORMING SEVERAL CHANNELS IN A PASSAGE
摘要
The invention concerns a heat exchanger with brazed plates comprising a stack of parallel plates defining a plurality of generally flat fluid circulating passages, closure bars which delimit said passages and distributing means for distributing a fluid to each passage of a first series of passages and means for conveying another fluid to a second series of passages wherein at least one passage contains organized exchanging structures (15) which form a plurality of channels (19) in the width of the passage and also at least three channels (19) in the height of the passage. The invention is useful for air separation by cryogenic distillation.
申请公布号
WO2006131685(A3)
申请公布日期
2007.05.18
申请号
WO2006FR50600
申请日期
2006.06.06
申请人
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE;CRAYSSAC, FREDERIC;DESCHODT, SOPHIE