PERMFILE125738

• Permit No: C1981025
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: CHEMICAL ANALYSIS OF COAL SEAMS IN MINE 1 & 3
• Section_Exhibit Name: 3.0 APPENDIX 3-G
• Media Type: D
• Archive: No

F468
e w
79-423

COMMERCIAL TESTING & ENGINEERING CO. ._
GENERAL OFFICES: 21t NORTH LA SALLE STREET. CHICAGO, ILLINOIS eD601 AREA CODE 77II 77!6•Mit
RN DIVISION MANAGER PLEASE ADDRESS ALL CORRESPONDENCE TO:
W. TAYLOR. JR. ~ ~ 10775 EAST 51st AVE., DENVER, COLO. 80239
OFFICE TEL. [phone]
Y:ESTERN ASSOCIATED COAL
' 410 Seventeenth Street
Suite 2300
Denver, Colorado 80202
Kind o1 sample
roported to us Opal
Sample taken at Snowtclass 17oa1 ~.
Sampls taken by r~• Bob Sanders
Date templed xxxxx
July. 2, 1979
Sample Identification
by
N7estern Associated Goal Oorp.
Sattple No. GTtfE-7-79
Nbnthly Channel
Satt>ple location 250.2'
Mine No. 1
Seam - A
Date received 6-19-79
~1AJP~i G 3
• Malysis report no. 72-83195 Page 1
PROXIMATE A NALYSIS ULTIMATE ANALYSIS
As Received Dry Basis As Received Dry Basis
% Moisture 2.17 xxxxx % Moisture 2.1 % xxxxx
% Ash 15.15 15.4 9. % Carbon 7 2.11 7 3.71
% Volatile 2 7.2 0 27.8 D % Hydrogen 4.6 2 9.7 2
% Fixed Carbon 55.48 56.71 % Nitrogen 1.70 1.74
lUU.UO 100.00 %Chlorine O. U3 0.03
% Sultur U. 69 0.71
Btu/Ib. 12818 13102 % Ash 15.15 15.49
% Sultur U . 6 9 0.71 % Oxygen (diri) 3.5 3 3.6 U
Iif6:~J U~ . UE'f
SULFUR FORMS FUSION TEMPERATURE OF ASH
As Received Dry Basis Reducing Oxidizing
% Pyritic SuMur 0.12 0.12 Initial Deformation 2695 °F +2700 °F
% Sulfate Sulfur D. 00 0. OU Soriening (H. W) +2700 °F +2700 °F
%OrganicSulfur 0.5% 0.59 Soriening(H.KW) +2700 °F +2700 °F
(DifQ Fluid +2 7 U U °F +2 7 U D °F
% Total Sultur 0.6 9 . 0.71
HARDGROVE GRINDABILITY INDEX c 86.8 at 0.90% Moisture
`~•]UILIBRIUM MOISTURE . xxXxx RespecHUiiy cubmitteD, d"°'•"°•., _
COMMERCIAL TESTING b ENGINEERING CO. y` ~;.
FREE SWELLING INDEX . $-1 /2 ~ ')
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For roar irD7ecl roD G. D. PALMER, Manager, Denver Lfiboretory
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