Heat exchanger, in particular for corrosive fluids.

摘要

The heat exchanger comprises a first group of ducts (2) for passage of a fluid. The ducts of the first group (2) open on two opposite faces of the exchanger which also comprises at least one other group of ducts (3) opening on at least one other face. The other group of ducts is equipped with means (4) of electric heating. Application in particular to heating and maintaining the temperature of corrosive fluids. <IMAGE>