Evaporator-condenser for air distillation installation comprises dihedral body with fluid passage opening on first face hermetically covered by cylindrical connecting box

摘要

The equipment comprises a body (13) one part of which forms a dihedral with a fluid passage opening (25) on the first face (39). A cylindrical connecting box (32) hermetically covers this opening. The connecting box is connected by two of its surfaces (34,40) to the first face of the dihedral and extends from the body and beyond the dihedral edge (23) in a direction parallel to the first face.