Characterization and control of the fiber-matrix interface in ceramic ...

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The programmer is also equipped to control external relays, thus allowing
gases to be switched on or off during the cool-down sequence.
The effluent from the reaction chamber containing excess reactants
and reaction products was passed through a trap containing a solid sodium
hydroxide-calcium hydroxide mixture. This method effectively removes the
chlorides before the exhaust gases reach the mechanical pump or are
released into the building exhaust system.
Effluent hydrogen amounting
to