326 



cox. 



Table IV. — Observations in detail of the tests of coals — Continued. 



D.— FIRST TEST OF COAL FROM LICHZOW VALLEY, AUSTRALIA— 44 FIRINGS 



DURING 6-HOUR TEST. 



[Test No. 4, Table II.] 



Time after 

 starting. 



Steam pressure 

 gauge. 



Kilos 



per 



square 



centi- 

 meter. 



Pounds 



Tem- 

 pera- 

 ture of 

 flue 

 gHses, 

 base of 



per 

 stiuare ! stack, 

 inch 



Average com- 

 position of flue 

 gases, in per cent 



CO, 



Oo 



CO 



Kilos of coal 

 burned — 



Dur- 

 ing 

 pe- 

 riod. 



Total. 



Kilos of 



water fed to 



boiler — 



Dur- 

 ing 



nod. 



Fire | 

 raked 



or 

 slic- 

 ed, 

 time 

 after 

 start- 

 ing. 



Clean- 

 ed fire, 

 time 

 after 

 start- 

 ing. 



Beginning.- 



J hour 



ihour 



J hour 



1 hour 



li hours 



1^ hours 



1} hours 



2 hours 



2J hours 



2^ hours 



2J hours 



3 hours 



3t hours 



3i hours 



3J hours 



4 hours 



4y hours 



4^ hours 



4J hours 



5 hours 



5y hours 



5J hours 



5} hours 



6 hours 



Total 



Average 



7.453 

 7.876 

 8.086 

 7.593 

 7.734 

 7.734 

 7.593 

 7.875 

 8.086 

 8.086 

 7.593 

 8.226 

 7.734 

 7.804 

 8. 297 

 8.086 

 8. 2i6 

 8.226 

 8.015 

 7.523 

 7.312 

 8.226 

 7.875 

 8.607 

 7.875 



197. 640 

 7.906 



106 

 112 

 116 

 108 

 110 

 110 

 108 

 112 

 115 

 115 

 108 

 117 

 110 

 111 

 118 

 115 

 117 

 117 

 114 

 107 

 104 

 117 

 112 

 121 

 112 



380 

 385 

 365 

 375 

 385 

 355 

 345 

 395 

 415 

 380 

 350 

 393 

 423 

 392 

 400 

 415 

 428 

 413 

 410 

 390 

 380 

 385 

 395 

 430 



2,812 

 112.5 



9,384 

 391 



1-11.4 



6.6 



0.6 



n.4 



5.8 



0.2 



h.m. 



h.vi. 

 a 00 



f>b 



55 



250 



50 



105 



250 



50 



155 



250 



50 



205 



300 



50 



255 



300 



50 



305 



300 



50 



355 



300 



50 



405 



300 



50 



455 



300 



50 



505 



300 



50 



555 



300 



50 



605 



300 



40 



645 



300 



55 



700 



300 



,55 



755 



300 



50 



805 



300 



50 



855 



300 



50 



905 



300 



50 



955 



200 



50 



1,005 



250 



50 



1,055 



300 



.50 



1,105 



300 



50 



1,155 



300 



19.4 



1,174.4 



100 



1,174.4' 

 48.9. 



6,700 

 279 



250 

 600 

 750 

 1,050 

 1,350 

 1,650 

 1,950 

 2,250 

 2, 550 



2, S50 

 3,150 



3, 460 

 3,760 

 4,050 

 4,360 

 4,6.50 

 4,950 

 5,250 

 5,450 

 5,700 

 6,000 

 6,300 

 6,600 

 6,700 



; 09 



