| 摘要 |
<p>A degasser comprising a shell in which a plurality of nozzles are present for spraying into the shell a liquid fed to them, a plurality of plates being provided within the shell to receive said liquid sprayed by said nozzles, said plates being disposed such that the liquid is able to run from the upper plates to the lower plates, a port being provided for steam entry into said shell, and conveyor means for directing said steam between said plates, the steam being directed from the lower plates to the upper plates, at least one first outlet being provided to extract the degassed liquid from the bottom of said degasser, said first outlet being provided in such a manner as to enable a layer of degassed liquid to form on the bottom of said container when in use, and at least one second outlet to enable a minimum part of said steam plus degassed gases to be extracted from the interior of said shell, said conveyor means conveying said entering steam such as to make it bubble through said layer of degassed liquid, to hence further reduce its concentration of dissolved gases.</p> |
