144 OPERATIONS OF FUEL-TESTING PLANT IN 1905. 
WASHING TEST. 
Test 181, Ohio No. 3. 
Size as shipped, run of mine. Size as used, crushed to 2 inches, .lig used, Stewart modified. 
Raw coal pounds. . 32, 420 
Washed coal do 25, 625 
Refuse do 6, 795 
ANALYSES. 
Test 121. 
Raw coal. 
Washed 
coal . 
9.01 
35. 85 
43.80 
11.34 
4.02 
10.77 
Ash 
7.42 
2. 95 
COKING TEST. 
'iv>t .'7, Ohio No. i, washed. 
Size ;is shipped, run of mine. Size as used, finely crushed. Durat ion of test , 59 hours. 
Coal charged pounds.. io,O00 
Coke produced do 1,980 
Breeze produced do (190 
Coke produced per cent. . 49.80 
Breeze produced do (i. 90 
Total percentage yield 5(>. 70 
Remarks.— Dull-gray color. Soft coke. High sulphur. 
ANALYSES. 
Moisture 
Volatile matter 
Fixed carbon . . 
Ash 
Sulphur 
Test 27. 
Coal. 
10.38 
37. 30 
45. 04 
7.28 
3.07 
Coke. 
3. 51 
2.2', 
82. 5' 
1 1 . 0( 
OHIO NO. 3. 
Bituminous coal from Gosline & Barbour mine, Ohio Mining and Manufacturing Com 
pany, Shawnee, Perry County, Ohio, on the Zanesville and Western Railway. 
This sample was shipped under the supervision of Inspector J. t7. Groves and consist© i 
of run-of-mine coal. The following tests were made: Washing test No. 122, coking tes j 
No. 31, steaming test No. 203, and producer-gas test No. 64. 
Two mine samples were taken for chemical analysis. No. 1900 was taken in the inai 
entry, 500 feet northeast of the drift mouth, and No. 1901 was cut in the face of entry N< 
7, 300 feet northeast of the drift mouth. 
