公开(公告)号：US20170314879A1

公开(公告)日：2017-11-02

申请号：US15522666

申请日：2015-10-29

Applicant: FIVES CRYO

Inventor： Thierry MAZET ,  Johan DIB ,  Florian Henri Ernest PICARD

IPC: F28F19/06 ,  B23K1/008 ,  B23K1/00 ,  F28D9/00 ,  F28F3/02

Abstract: A metal matrix (2) for a heat exchanger (1), comprising a stack of components (4, 5, 6), in particular etched plates or corrugations (4), separator sheets (5) and bars (6), or a combination of the two types of stack, said components (4, 5, 6) being held relative to one another by layers of braze material (3), thereby ensuring the mechanical integrity of the matrix, the matrix including fluid circulation passages (10) within it, each fluid circulation passage (10) having an inner wall provided to fully contain said fluid radially, characterized in that each inner wall is fully covered with a corrosion-resistant coating (7). Preferred application to heat exchangers based on carbon steel or stainless steel.

公开(公告)号：US20160317990A1

公开(公告)日：2016-11-03

申请号：US15106110

申请日：2014-12-04

Applicant: L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE ,  CENTER NATIONAL DE LA RECHERHE SCIENTIFIQUE ,  UNIVERSITE DE LORRAINE ,  FIVES CRYO

Inventor： Solene VALENTIN ,  Laurent PROST ,  Olivier DUBET ,  Matthieu FLIN ,  Jean-Marc COMMENGE ,  Guislain GENIN ,  Laurent FALK ,  Johan DIB ,  Thierry MAZET

IPC: B01J7/02 ,  C01B3/38 ,  B01J19/00

CPC classification number: B01J7/02 ,  B01J19/0093 ,  B01J2219/00783 ,  B01J2219/00835 ,  B01J2219/0086 ,  B01J2219/00873 ,  B01J2219/00891 ,  B01J2219/00896 ,  C01B3/38 ,  C01B2203/0233 ,  C01B2203/1241

Abstract: The invention relates to a compact catalytic reactor comprising at least three plates with at least one area of millimetric channels on each plate, promoting heat exchange, and at least one distribution area upstream and/or downstream of the area of millimetric channels, the channels being separated by walls. The distribution areas are characterized by:the discontinuity of the walls along the distribution area on the side of the inflow of gaseous flows or on the side of the outflow thereof; andthe increase in the width of the walls along the distribution area on the side of the inflow of gaseous flows or on the side of the outflow thereof.

Abstract translation: 沿着气流的流入侧的分布区域或其流出侧的壁的宽度的增加。