70 
OPERATIONS OF FUEL-TESTING PLANT IN 1905. 
STEAMING TESTS. 
Test 137, Illinois No. 11 A. 
Size as shipped, screenings. Size as used, over 
1 inch, 21 .2 per cent; J inch to 1 inch, 23.6 per cent; 
I inch to \ inch, 18.2 per cent; under \ inch, 37.0 
per cent. Duration of test, 10.03 hours. Kind of 
grate, rocking. 
Test 138, Illinois No. 11 A. 
Size as shipped, screenings. Size as used, over 
1 inch, 17.4 per cent; \ inch to 1 inch, 21.9 per cent; 
\ inch to \ inch, 15.6 per cent; under \ inch. 45. L 
per cent. Duration of test, 10.03 hours. Kind of 
grate, rocking. 
Test 139, Illinois No. 11 A. 
Size as shipped, screenings. Size as used, over 
1 inch, 17.3 percent; \ inch to 1 inch, 19.1 percent; 
\ inch to \ inch, 15.8 per cent; under \ inch, 47.8 
per cent. Duration of test, 9.93 hours. Kind of 
grate, rocking. 
Test 141, Illinois No. 11 A. 
Size as shipped, screenings. Size as used, over 
1 inch, 20.4" per cent; \ inch to 1 inch, 25.3 per cent; 
\ inch to \ inch, 18.5 per cent; under \ inch, 35.8 
per cent. Duration of test, 7.08 hours. Kind of 
grate, plain. 
Test 111, Illinois No. 11 B. 
Size as shipped, run of mine. Size as used, over 
1 inch, 39.4 per cent; \ inch to 1 inch, 25.2 per cent; 
\ inch to \ inch, 14.5 per cent; under \ inch, 20.9 
per cent. Duration of test, 10.08 hours. Kind of 
grate, rocking. 
Test 112, Illinois No. 11 B. 
Size as shipped, run of mine. Size as used, over 
1 inch, 28.9 per cent; J inch to 1 inch, 21.3 per cent; 
\ inch to \ inch, 17.8 per cent; under \ inch, 32.0 per 
cent. Duration of test, 10.07 hours. Kind of 
grate, rocking. 
Test 115, Illinois No. 11 B. 
Size as shipped, run of mine. Size as used, over 
1 inch, 24.6 per cent; \ inch to 1 inch, 24.0 per cent; 
\ inch to \ inch, 18.2 per cent; under \ inch, 33.2 
per cent. Duration of test, 9.87 hours. Kind of 
grate, plain. 
Test 116, Illinois No. 11 B. 
Size as shipped, run of mine. Size as used, over 
1 inch, 40.1 per cent; \ inch to 1 inch, 21 .6 percent 
\ inch to \ inch, 15.2 per cent; under \ inch, 23.1 
per cent. Duration of test, 6.05 hours. Kind of 
grate, plain. 
Test 117, Illinois No. 11 B. 
Size as shipped, lump. Size as used, over 1 
inch, 33.6 per cent; \ inch to 1 inch, 24.8 per cent; J 
inch to \ inch, 16.3 per cent; under \ inch, 25.3 per 
cent. Duration of test, 10.1 hours. Kind of 
grate, plain. 
Test 118, Illinois No. 11 B. 
Size as shipped, lump. Size as used, over 1'.; 
inch, 20.4 per cent; \ inch to 1 inch, 18.2 per cent; \ 
inch to \ inch, 17.4 per cent; under \ inch, 44.0 per 
cent. Duration of test, 9.9 hours. Kind of grate, 
plain. 
Test 119, Illinois No. 1 1 li. 
Size as shipped, lump. Size as used, over 1 
inch, 27.6 per cent; \ inch to 1 inch, 24.5 per cent; 
\ Inch to i inch, 18.3 per cent; under \ inch, 29.C 
percent. Duration of test, 10.07 hours. Kind of 
grate, plain. 
Test 120, Illinois No. 11 C, washed. 
Size as shipped, No. 4 washed. Size us used, 
over 1 inch, per cent; \ inch to 1 inch, 16.4 per 
cent; \ inch to \ inch, 45.8 per cent; under \ inch, 
37.8 per cent. Washed at mine. Duration of 
test, 9.95 hours. Kind of grate, rocking. 
