x 0 definition

x 0. GREATER THAN 3"x 0" Fines (% by wgt) Passing 1/4" screen max. 45% GREATER THAN 55% % BY WEIGHT: ------------ VOLATILE max. 38.0% GREATER THAN 40.0% VOLATILE min. 30.0% LESS THAN 29.0% FIXED CARBON max. 46.0% GREATER THAN 48.0% FIXED CARBON min. 35.0% LESS THAN 30.0% GRINDABILITY (HGI) min. 52 LESS THAN 50 BASE ACID RATIO (B/A) max. .50 GREATER THAN .60 SLAGGING FACTOR** max. 1.90 GREATER THAN 2.10 FOULING FACTOR*** max. 0.50 GREATER THAN 1.00 ASH FUSION TEMPERATURE (DEG. F) (ASTM D1857) -------------------------------------------- REDUCING ATMOSPHERE ------------------- Initial Deformation min. 1950 min. 1900 Softening (H=W) min. 2005 min. 1975 Softening (H=1/2W) min. 2050 min. 2000 Fluid min. 2135 min. 2100 OXIDIZING ATMOSPHERE -------------------- Initial Deformation min. 2300 min. 2200 Softening (H=W) min. 2330 min. 2280 Softening (H=1/2W) min. 2425 min. 2300 Fluid min. 2490 min. 2375 * All the coal will be of such size that it will pass through a screen having circular perforations three (3) inches in diameter, but shall not contain more than forty five percent (45%) by weight of coal that will pass through a screen having circular perforations one-quarter (1/4) of an inch in diameter. ** Slagging Factor (R(s))=(B/A) x (Percent Sulfur by WeightDry) *** Fouling Factor (R(f))=(B/A) x (Percent Na(2)0 by WeightDry) CONTRACT #▇▇-▇▇▇-▇▇▇ The Base Acid Ratio (B/A) is herein defined as: