( 294 ) 
Bij deze werden ongeveer 14 — 16 liters ozonhoudende 
zuurstof doorgevoerd. 
Het verloop der temperatuur (na iedere 20 seconden werd 
afgelezen, ten einde den gang der proef te kunnen kennen), 
was als volgt: 
Proef I. Proef II. Proef III. 
13,88° 
14,40 
18,16° 
'18,66 
19,16 
18,925° 
'19,19 
19,79 
13,88 
14,42 
18,16 
18,68 
19,16 
18,925 
19,21 
19,82 
13,88 
14,46 
18,16 
18,70 
19,16 
18,925 
19,23 
19,84 
13,88 
14,49 
18,16 
18,715 
19,16 
18,925 
19,25 
19,865 
13,88 
14,52 
18,46 
18.73 
19,16 
18,925 
19,27 
19,89 
13,88 
14,54 
18,16 
18,75 
19,16 
18,925 
19.28 
19,92 
13,88 
14 57 
18,16 
18,76 
19,16 
18,925 
19,30 
19,94 
13,88 
14,60 
18 16 
18,78 
19,16 
18,925 
19,32 
19,965 
13,88 
14,63 
18,16 
18,79 
19,16 
18,925 
19,34 
19,98 
13,88 
14,66 
18,16 
18,81 
19,16 
18,925 
19,36 
20,01 
13,88 
14,69 
18,16 
18,83 
19,16 
18,925 
19,375 
20,03 
13,88 
14,72 
18,16 
18,85 
19,16 
18,925 
19,39 
20,04 
13,88 
14,74 
18,16 
18,87 
18,925 
19,415 
20,04 
13,88 
14,76 
18,16 
18,89 
18,925 
19,42 
20,04 
13,88 
14,79 
18,16 
18,905 
18,925 
19,44 
20,04 
13,88 
14,82 
18,16 
18,92 
18,925 
19,46 
20,04 
13,88 
14,85 
18,19 
18,94 
18,925 
19,48 
20,04 
13,91 
14,87 
18,21 
18,96 
18,95 
19,50 
20,04 
13,95 
14,89 
18,24 
18,98 
18,99 
19,515 
20,04 
13,99 
14,92 
18,27 
18.995 
19,01 
19,535 
20,04 
14,02 
14.94 
18,30 
19,01 
19,03 
19,555 
20,04 
14,06 
14,95 
18,32 
19,02 
19,05 
19,57 
20,04 
14,08 
14,95 
18,34 
19,04 
19,07 
19,59 
20,04 
14,11 
14,955 
18,36 
19,055 
19,08 
19,615 
20.04 
14,14 
14,955 
18,36 
19,07 
19,09 
19,635 
20,04 
14,17 
14,955 
18,40 
19,08 
19,10 
19,66 
20,04 
14,21 
14,955 
18,42 
19,095 
19,11 
19,68 
20,04 
14,24 
14,955 
18,45 
19,10 
19,12 
19,70 
20,04. 
14,27 
14.955 
18,47 
19,12 
19,135 
19,72 
14,30 
14,955 
18,49 
19,13 
19,15 
19,74 
14,335 
14,955 
18,50 
19,14 
19.17 
19,765 
14,36 
14,955 
18,52 
19,15 
14,955 
18,54 
19,16 
14,955 
18,56 
19,16 
18,58 
18,60 
18,62 
18,64 
