Waste heat boiler

摘要: A waste heat boiler for cooling a hot process stream comprising within cylindrical shell plurality of exchanging tubes (2) having an inlet end and outlet end;    an chamber (18) withdrawing the cooled stream;    attached to shell, means introducing water (10) on side tubes;    means (16) into passing through in indirect exchange with shellside produce steam cool introduced produced (8), gas stream,    which being further equipped insulated by-pass tube (4) (18), provided injection nozzle (20) control flow by fluid end.