Method of flow stabilization in a tube and shell vaporizer

摘要

A method of flow stabilizing for maintaining parallel channel flow through a multiple tube vaporizer wherein different mass flow rates may occur in the flow of the liquid to be vaporized through the different tubes. The stabilizer includes a plurality of inlet tubes in thermally isolated relationship to the vaporizer and having inner ends extending into the entrance end portions of the vaporizer heat exchanger tubes so as to discharge the incoming liquid to be vaporized inwardly of the entrance end of the exchanger tubes. A flow passage is provided for conducting vaporized liquids from the supply chamber into the heat exchanger tube entrance end portions to prevent choking of the system.