as found that steam trap), the gas passing upward through the ana- such carbon is, for the most part, set free upon the the form of ammonia gas, and the intense cold of the lyzer, which contains a series of perforated trays that closing and interrupting of the circuit, and that it is chamber wonld… … IMPROVED ICE MAKING MACHINERY. that may be carried along with the gas. The gas then In order to avoid passes into the upper coils of the condenser, where, un- continuous operation for even ashort time. der the combined influence of its own pressure and of the condensing water around the coils…
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