PatentsDocuments

Brazed plate heat exchanger of stainless steel with stainless steel brazing material

Summary :
The present invention relates to a brazed plate heat exchanger made of stainless steel and having a burst pressure of at least 65 bar and comprising a heat exchange plate pack with plates having an area larger than 0.20m2 and a porthole area of at least 0.003m2, the brazing material being an iron-based brazing filler material comprising at least 40 wt% Fe, 14-21 wt% Cr, 5-21 wt% Ni, and either 6-15 wt% Si an 0.2-1.5 wt% B, or 4-9 wt% Si and 4-9 wt% P.

Auteur(s)
Sjödin Per, Rassmus Jens
Année
2012
 

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The GRETh, an association of industrialists involved in the manufacture of heat exchangers and thermal equipment, engineering studies for thermal installations in industry and the building sector, and the operation of energy production and conversion sites.
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