PHILIPPINE COALS AS FUEL. 325 



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



—FIRST TEST OF LUMP COAL FROM WBSTWALDSEND, AUSTRALIA — ■ 

 79 FIRINGS DURING 7-HOUR TEST. 



[Test No. 3, Table II.] 



Time after 

 starting. 



Steam pressure 

 gauge. 



Tem- < 

 pera- 



Aveiage com- 

 position of flue 

 jases, in per cent. 



Kilos of coal 

 burned — 



Kilos of 



water fed to 



boiler— 



Fire 

 raked 

 or 

 slic- 

 ed, 

 time 

 after 

 start- 

 ing. 



Clean- 

 ed Are, 

 time 

 after 

 start- 

 ing. 



Kilos 

 per 

 square 

 centi- 

 meter. 



Pounds 



per 

 square 

 inch. 



flue 

 gases, 

 base of 

 stack. 



COo 



Co 



CO 



Dur- 

 ing 



r?od. 



Total. 



Dur- 

 ing 



nod. 



Total. 



Beginning.- 

 ^ hour 



i hour 



$ hour 



1 liour 



li hours 



li hours 



U hours 



2 hours 



. 2i hours 



2i hours 



2i hours 



3 hours 



Si hours 



3i hours 



3i hours 



4 hours 



4i hours 



H hours 



4? hours 



5 hours 



5i hours 



54 hours — 

 5^ hours 



6 hours 



6i hours ... . 



6i hours 



6J hours 



7 hours 



Total ... 

 Average 



7.172 

 7.312 

 7.875 

 8.156 

 8.086 

 8.015 

 8.086 

 7.523 

 7.523 

 7.734 

 8.437 

 7.875 

 7.804 

 7.242 

 8.086 

 7.734 

 7.523 

 7.242 

 7.804 

 7. 523 

 7.664 

 8.226 



7. 523 



8. 015 

 7.661 

 8.086 

 8.226 

 7.804 

 8.156 



102 

 104 

 112 

 116 

 115 

 114 

 115 

 107 

 107 

 110 

 120 

 112 

 111 

 103 

 115 

 110 

 107 

 103 

 111 

 107 

 109 

 117 

 107 

 114 

 1U9 

 115 

 117 

 111 

 116 



375 

 383 

 410 

 400 

 381 

 384 

 388 

 360 

 368 

 368 

 388 

 355 

 364 

 365 

 363 

 411 

 390 

 383 

 370 

 392 

 367 

 396 

 388 

 376 

 396 

 370 

 370 

 359 

 351 



■ 4.6 

 J 

 9.4 



10.8 

 8.6 



0.0 

 0.0 











h.m. 



h.m. 

 00 



45 

 45 

 45 

 45 

 45 

 45 

 45 

 45 

 45 

 45 

 45 

 45 

 45 

 . 45 



f ^* 

 45 



45 



45 



45 



45 



45 



45 



45 



45 



45 



45 



45 



. 18.8 



45 

 90 



135 



180 



225 



270 



315 



360 



405 



450 



495 



540 



585 



630 



675 



720 



765 



810 



855 



900 



945 



990 

 1,035 

 1,080 

 1,125 

 1,170 

 1, 215 

 1,233.8 



200 

 250 

 250 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 300 

 145 



200 

 450 

 700 

 1,000 

 1,300 

 1,600 

 1,900 

 2,200 

 2,500 

 2,800 

 3,100 

 3,400 

 3,700 

 4,000 

 4,300 

 4,600 

 4,900 

 5,200 

 5,500 

 5,800 

 6,100 

 6,400 

 6,700 

 7,000 

 7,300 

 7,600 

 7,900 

 8,045 





































2 42 



































4 54 



























7 00 



226. 116 

 7.797 



3,216 

 110.9 



10,971 

 378 



,233.8 

 44.1 



8, 046 

 287 







. 





















