PHILIPPINE COALS AS FUEL. 



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



331 



-SECOND TEST OP COAL FROM LABUAN, BORNEO — 113 FIRINGS DURING 

 6i-H0UR TEST. 



[Test No. 9, Table II.] 



Time after 

 starting. 



Steam pressure 

 gauge. 



Kilos 



per 



square 



centi- 

 meter. 



Pounds 



per 

 square 

 inch. 



Tem- 

 pera- 

 ture of 

 flue 



base of 

 stack. 



Average com- 

 position of flue 

 gases, in per cent, 



CO, 



CO 



Kilos oJ coal 

 burned — 



Dur- 

 ing 

 pe- 

 riod. 



Total 



Kilos of 



water fed to 



boiler — 



Dur- 

 ing 

 pe- 

 riod. 



Fire 

 raked 

 or 

 slic- 

 ed, 

 time 

 after 

 start- 

 ing. 



Clean- 

 ed fire, 

 time 

 after 

 start- 

 ing. 



h. on. 



Beginning— 



^ hour 



4 hour 



i hour 



1 hour 



li hours 



II hours 



IJ hours 



2 hours 



2j hours 



2^ hours 



2| hours 



3 hours 



3^ hours 



3J hours 



3} hours 



4 hours 



4J hours 



ii hours 



4} hours 



5 hours 



6i hours 



54 hours 



5} hours 



6 hours 



Gj hours 



64 hours 



6| hours 



Total ___ 

 Average 



7.804 

 7.664 

 7.172 

 7.172 

 7.523 

 7.593 

 7.172 

 7.172 

 6.961 

 7.172 

 7.172 

 7.172 

 6.961 

 6.820 

 6.820 

 7.523 

 7.523 

 7.875 

 7. .523 

 7.875 

 7.382 

 7.664 

 7.382 

 7.453 

 7.242 

 7.664 

 7,593 

 7.172 



HI 

 ■ 109 

 102 

 102 

 107 

 108 

 102 

 102 

 99 

 102 

 102 

 102 

 99 

 97 

 97 

 107 

 107 

 112 

 107 

 112 

 105 

 109 

 105 

 106 

 103 

 109 

 108 

 102 



340 

 340 

 335 

 350 

 350 

 375 

 380 

 350 

 395 

 390 

 «485 

 ■485 

 '500 

 405 

 395 

 410 

 410 

 440 

 375 

 370 

 400 

 375 

 385 

 390 

 405 

 465 

 460 



11.8 



4.6 



h.m. 

 00 



12.3 



75 

 75 

 65 

 65 

 65 

 65 

 65 

 65 

 70 

 70 

 70 

 L 70 

 70 

 70 

 70 

 70 

 70 

 70 

 70 

 70 

 70 

 70 

 70 

 70 

 70 

 61 

 



75 



150 



215 



280 



345 



410 



475 



540 



610 



680 



750 



820 



890 



960 



1,030 



1,100 



1,170 



1,240 



1,310 



1,380 



1,450 



1,520 



1,.590 



1,660 



1,730 



1,791 



1,791 



300 

 300 

 280 

 280 

 280 

 280 

 280 

 280 

 280 

 280 

 280 

 280 

 280 

 280 

 330 

 330 

 330 

 330 



330 

 330 

 330 

 330 

 330 

 330 

 164 



300 

 600 

 880 

 160 

 440 

 720 

 000 

 280 

 560 

 840 

 120 

 400 

 680 

 960 

 290 

 620 

 950 

 280 

 610 

 940 

 270 

 600 

 930 

 260 

 590 

 920 

 084 



206. 221 

 7.365 



10, 760 

 398.5 



1,791 

 66.3 



1,084 

 299 



" This coal was unusually sooty depositing enough on the tubes in a few hours to burn 

 oft at this time. 



