340 



cox. 



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



-SECOND TEST OF COAL PROM THE COMANSI MINE, NEAR DANAO, CEBU- 

 68 FIRINGS DURING 71-HOUR TEST. 



[Test No. 18, Table II.] 



Time after 

 starting. 



Steam presstire 

 gauge. 



Tem- 1 

 pera- 



Average com- 

 position of flue 

 fases, in percent. 



Kilos of coal 

 burned— 



Kilos of 



water fed to 



boiler — 



Fire 

 raked 

 or 

 slic- 

 ed, 

 time 

 after 

 start- 

 ing. 



Clean- 

 ed fire, 

 time 

 after 

 start- 

 ing. 



Kilos 

 per 

 square 

 centi- 

 meter. 



Pounds 



per 

 square 

 inch. 



flue 

 gases, 

 base of 

 stack. 



CO, 



0„ 



CO 



Dur- 

 ing 



rwd. 



Total. 



Dur- 

 ing 

 pe- 

 riod. 



Total. 



Beginniug__ 



i hour 



i hour _ 



i hour 



1 hour 



li hours 



11 hours 



Ij hours 



2 hours . 



2i hours 



2J hours 



2} hours 



3 hours 



3t hours 



3^ hours 



3J hours 



4 hours 



4J hours 



4^ hours 



43 hours 



5 hours 



51 hours 



54 hours 



5$ hours 



6 hours 



61 hours 



6J hours 



6} hours 



7 hours 



7i hours 



71 hours 



Total 



Average 



7.523 

 7.875 

 8.086 

 7.945 

 7. 4.53 

 7.875 

 7.593 

 8.015 

 7.734 

 7.453 

 8. 015 

 7.593 

 7.593 

 7.382 

 7.945 

 7. 463 

 7.875 

 7.945 

 7.875 

 8.367 

 7.945 

 7.523 

 7.453 

 7.664 

 7.3S2 

 7.664 

 7.523 

 7.664 

 7.593 

 7.382 

 7.523 



107 

 112 

 115 

 113 

 106 

 112 

 108 

 114 

 110 

 106 

 114 

 108 

 108 

 105 

 113 

 106 

 112 

 113 

 112 

 119 

 113 

 107 

 106 

 109 

 105 

 109 

 107 

 109 

 108 

 105 

 107 



325 

 355 

 345 

 330 

 330 

 360 

 360 

 330 

 355 

 330 

 315 

 325 

 330 

 315 

 330 

 330 

 495 

 415 

 325 

 350 

 320 

 315 

 320 

 315 

 310 

 345 

 330 

 350 

 365 

 365 

 327 

















ft.m. 



A.m. 

 000 



60 

 60 

 55 

 55 

 55 

 55 

 55 

 52 

 52 

 52 

 52 

 52 

 52 

 . 52 



r ^^ 



52 

 52 

 52 

 52 

 52 

 52 

 52 

 52 

 52 

 52 

 52 

 52 

 52 

 52 

 . 27 



60 



120 



175 



230 



285 



340 



895 



447 



499 



551 



603 



665 



707 



759 



811 



863 



915 



967 



1,019 



1,071 



1, 123 



1,175 



1,227 



1,279 



1,331 



1,383 



1,435 



1,487 



1,539 



1,566 



260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 260 

 1311 



260 

 520 

 780 

 1,040 

 1,300 

 1,560 

 1,820 

 2,080 

 2,840 

 2,600 

 2,860 

 3,120 

 3,880 

 3,640 

 3,900 

 4,160 

 4,420 

 4,680 

 4,940 

 5,200 

 5,460 

 5,720 

 5,980 

 6,240 

 6,600 

 6,76Cr 

 7,020 

 7,280 

 7,540 

 7,6714 









































































































6 30 















7 80 



238. 911 

 7.706 



3,398 

 109.6 



10, 612 

 342 



1,566 

 52.2 



7, 6711 

 255.7 































' High. 



