PHILIPPINE COALS AS FUEL. 



335 



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



M. — FIRST TEST OF LUMP COAL FROM THE MILITARY RESERVATION, BATAN 

 ISLAND — 76 FIRINGS DURING 7-HOUR TEST. 



[Test No. 13, Table II.] 



Time after 

 starting. 



Steam pressure 

 gauge. 



Tem- 

 pera- 

 ture of 



flue 

 gases, 

 base of 

 stact. 



Average com- 

 position of flue 

 gases, in per cent. 



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. 



CO, 



0, 



CO 



Dur- 

 ing 

 pe- 

 riod. 



Total. 



Dur- 

 ing 

 pe- 

 riod. 



Total. 



Beginning-, 



J hour 



i hour 



J hour 



1 hour 



li hours 



Is hours 



li hours 



2 liours 



2J hours 



2i hours 



2? hours 



3 hours 



3t hours 



3i hours 



3J hours 



4 hours 



4; hours 



4^ hours 



4J hours 



5 hours 



5j hours 



5^ hours 



5J hours 



6 liours 



6i hours 



6^ hours 



6} hours 



7 hours 



Total ___ 

 Average 



7.172 

 7.664 

 7.664 

 7.593 

 7.523 

 7.804 

 7.523 

 7.382 

 7.734 

 7.664 

 7.453 

 7. 242 

 7.523 

 7.382 

 7. .523 

 7.734 

 8.226 

 7.875 

 8.307 

 7.382 

 7.945 

 7.804 

 7. 312 

 7. 523 

 8.507 

 8.015 

 7.664 

 7.664 

 7.242 



102 



109 



109 



108 



107 



111 



107 



105 



110 . 



109 



106 



103 



107 



105 



107 



110 



117 



112 



118 



105 



113 



111 



104 



107 



121 



114 



109 



109 



103 



405 

 395 

 430 

 440 

 450 

 445 

 448 

 397 

 430 

 442 

 465 

 440 

 435 

 420 

 405 

 378 

 385 

 370 

 385 

 400 

 400 

 380 

 390 

 400 

 412 

 415 

 432 



■11.6 



11.0 

 •10.3 



6.2 



7.2 

 7.3 



0.6 



0.4 



0.8 

 1 











h.m. 



h,m. 

 00 



65 



60 



60 



60 



60 



60 



55 



55 



55 

 . 60 

 • 60 



55 



55 



55 



55 



55 



55 

 ■ 55 



65 



55 



60 



60 



60 



55 



55 



55 



55 

 . 27.5 



65 



135 



195 



255 



315 



375 



430 



485 



540 



600 



660 



715 



770 



825 



880 



935 



990 

 1, 045 - 

 1,100 

 1,155 

 1,205 

 1,265 

 1,325 

 1,380 

 1,435 

 1,490 

 1,545 

 1,572.5 



310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 310 

 198 



310 

 620 

 930 

 1,240 

 1,550 

 1,860 

 2,170 

 2,480 

 2,790 

 3,100 

 3,410 

 3,720 

 4,030 

 4,340 

 4,650 

 4,960 

 5,270 

 5,580 

 5,890 

 6,200 

 6,510 

 6,820 

 7,130 

 7,440 

 7,750 

 8,060 

 8,370 

 8,568 













55 























2 25 









































6 15 























7 00 



220. 046 

 7.656 



3,158 

 108.9 



11,194 . 

 4141. 



,572.5 

 56.1 



8,568 

 306 















1 













