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( TABLE 2.04.6-4 <br />COAL ANALYSES -SAMPLE NO <br />• HAZEN RESEARCH, INC. <br />42C & 44C <br />4601 INDIANA STREET <br />GOLDEN. COLORADO • 80401 <br />TELEPHONE 303/279-4507 <br />Mr. Scott Leonhart Date; July 10, 1978 <br />Sun Coal Company Sample Received: 7/1/77 <br /> HRI Protect No.: 4296 <br /> HRI Series No.: 11780-5 <br /> Purchase Order: <br /> <br />Sample 42C Pinnacle Seam 6-28-77 SW;SW7, Section 24 <br />Designation T6N, R87W 61.4-68.1 <br />PROXIMATE ANALYSIS (%) As Received Drv Basis EcI. Basis <br />Moisture 12.18 --- 10.13 <br />Ash 5.06 5.76 <br />Volatile Matter 34.83 39.66 <br />Fixed Carbon 47.93 54.Sq <br /> 100.00 100.00 <br />Calorific Value (Btu/lb) 11,145 <br />Sulfur (%) 0.47 <br />• <br />Mineral Matter Free (Btu/lb) - <br />ULTIMATE ANALYSIS (%) <br />Moisture 12.18 <br />Carbon 64.40 <br />Hydrogen 4.48 <br />Nitrogen 1.35 <br />Chlorine <br />Sulfur 0.47 <br />Ash 5.06 <br />Oxygen (difference) 12.06 <br /> 100.00 <br />Air Drying Loss (°.6) 4.57 <br />Free Swelling Index <br />Hardgrove Grindability Index <br />Specific Gravity <br /> <br />Fusion Temperature of Ash (oF) <br />Initial Deformation <br />Sofrening <br />Hemispherical <br />12,692 <br />0.54 <br />13,547 <br />73.33 <br />5.10 <br />1.53 <br />0.54 <br />5.76 <br />13.74 <br />100.00 <br />Reducing Oxidizing <br />*Not usually reported as a part of the ultimate a s s. <br />gy ~ ~.t^^~-- <br />Joh C. Jarvis <br />M ager, Analyti al Laboratory <br />eah - 74 - (Rev. 5/86) <br />