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cwel[ woDX[ss COMTECO <br />COMMERCIAL TESTING & ENGINEERING CO. <br />GENERAL OFFICES: 115 NORTH LA SALLE STREET, CHICAG O, ILLINOIS 60501 ~ AREA CODE 911 ]168{9! <br />YLtASE ADDRESS All CORRESPONDENCE iO: ~~~ <br />10775 EAST 513[ AVE., DENVER, COLO. 80239 <br />MR. DALE ~H. EMLING '"`[..N <br />5500 South Syracuse Circle <br />Woodside Plaza I, Suite 118 <br />Englewood, Colorado 80010 <br />Kind of sample <br />reported to us <br />Sample taken at <br />Sample taken by <br />Date Sampled <br />Date Received <br />Coal <br />xxxxx <br />Dale H. Emling <br />xxaoac <br />12-27-77 <br />OFFICE TEL 130313734772 <br />February 8, 1978 <br />Sample Identification <br />by <br />Mr. Dale H. Emling <br />Sample No. SIr21 <br />213.7' - 224.0' <br />without parting <br />• Analysis report no. 72-66539 Page 1 <br />PROXIMATE ANALYSIS ULTIMATE ANALYSIS <br />As received Dry basis As received Dry basis <br />% Moisture 8.36 xxxxx % Moisture 8.36 xxxxx <br />% Ash 10.14 11.06 % Carbon 64.02 69.86 <br />%. Volatile 35.51 38.75 % Hydrogen 4.77 5.20 <br />% Fixed Carbon 45.99 50.19 % Nitrogen 1.26 1.38 <br /> 100.00 100.00 % Chlorine 0.03 0.03 <br /> % Sulfur 1.20 1.31 <br /> Btu 11393 12432 % Ash 10.14 11.06 <br />% Sulfur 1,20 1.31 % Oxygen (diff) 10.22 11.16 <br />100.00 100.00 <br /> SULFUR FORMS FUSION TEMPERATURE OF ASH <br /> As received Dry basis Reducing Oxidizing <br />% Pyritic Sulfur xxxxx xxxxx Initial Deformation ~ 2206E 2318E <br />% Sulfate Sulfur xxxxx xxxxx Softening (H=W) 2226E 2356E <br />% Organic Sulfur xxxxx xxxxx Softening (H=1/2W) 2236E 239(~F <br /> (Diff) Fluid 2286E 2436E <br />% Total Sulfur xxxxx xxxxx <br />HARDGROVE GRINDABILITY INDEX = 39.0 at 5.86% Moisture <br /> <br />. % EQUILIBRIUM MOISTURE 8.01 Respectfully submitted, a°°"'"°.,, <br />LOMYln C1AL Ti LTIMO • iNO1N[IRING CO. ~~ Ls <br />FREE SWELLING INDEX = 1/2 ~ ~ ° <br />~. T <br />LW.TA VLOR, western DiviFion Manager 4~ <br />LMner Memplr <br />try lIYL3,YT. • lIYY61GNIY, AL. • LXAIIIFRRY, •Y. ! CIAY[SYUlL, [IY. • LIEVFIAYe, OM. ! OLYVG, [4. ! EOl SFY,CO. • N[YU[IISSY, [T. • YI6RlES15l6, lY. ! Y6RE4I R. VA. • fUUIH XOIIAYU, IL. • VA[[UUV[R, YL. CAL <br />