Link to USGS Home Page

ASSESSMENT OF THE COAL RESOURCES OF THE KYRGYZ REPUBLIC:

COAL CHARACTER AND DISTRIBUTION, GEOLOGY, MINING, AND IMPORTANCE TO THE NATION'S FUTURE

USGS Open File Report 97-137A (English)

Table 14. Ash fusion temperatures in both oxidizing and reducing atmosphere of coal samples. Free swelling index, Hardgrove Grindability, apparent specific gravity, and ash content (750°C) are listed for the samples.

K-# Site HGI FSI S.G. %Ad Ash fusion temp. (reducing),°C Ash fusion temp. (oxidizing),°C
            Init.Def1 Soften2 Hemi3 Fluid4 Init.Def Soften. Hemi Fluid
1 Abshir 63 0 1.29 6.6 1232 1249 1254 1260 1293 1310 1343 1421
2 AgUlak 78 0 1.31 15 1227 1266 1282 1310 1282 1310 1332 1360
3 Amalyk 61 0 1.521 35 1343 1416 1438 1482 1427 1449 1477 1504
4 Dzhergalan 48 1 1.35 7.2 1204 1254 1260 1271 1210 1260 1271 1321
5 Dzhergalan 51 0 1.41 9.8 1277 1304 1316 1388 1299 1321 1366 1404
6 Km-Tyube 93 0 1.53 22 1360 1427 1454 1521 1371 1466 1493 1527
7 Kara-Keche 71 0 1.3 8.8 1321 1343 1354 1360 1332 1349 1360 1377
9 Kara-Tut 73 0 1.35 18 1099 1127 1138 1210 1266 1304 1343 1388
9 Kim-Tut 62 0 1.37 17 1177 1199 1216 1427 1266 1310 1349 1443
10 Kok-Yangok 68 0 1.34 13 1138 1166 1193 1216 1304 1321 1349 1366
11 Kum-Bet 47 4 1.31 8.8 1538 1538 1538 1538 1538 1538 1538 1538
13 Kyzyl-Bulak 73 0 1.29 3.8 1377 1421 1427 1443 1432 1466 1477 1493
14 Tash-Kumyr, S. 69 0 1.37 8.1 1093 1121 1132 1199 1238 1254 1271 1293
15 Tash-Kumyr, S. 61 0 1.4 1.5 1154 1177 1193 1210 1282 1338 1366 1399
16 Valakish 73 0 1.33 1.2 1160 1182 1204 1216 1193 1210 1232 1266
 
K-# Site HGI FSI S.G. %Ad Ash fusion temp. (reducing),°F Ash fusion temp. (oxidizing),°F
            Init.Def Soften. Hemi Fluid Init.Def Soften. Hemi Fluid
1 Abshir 63 0 1.29 6.6 2250 2280 2290 2300 2360 2390 2450 2590
2 AgUlak 78 0 1.31 15 2240 2310 2340 2390 2340 2390 2430 2480
3 Almalyk 61 0 1.52 35 2450 2580 2620 2700 2600 2640 2690 2740
4 Dzhergalan 48 1 1.35 7.2 2200 2290 2300 2320 2210 2300 2320 2410
5 Dzhergalan 51 0 1.41 9.8 2330 2380. 2400 2530 2370 2410 2490 2560
6 Kara-Tyube 93 0 1.53 22 2480 2600 2650 2770 2500 2670 2720 2780
7 Kara-Keche 7.1 0 1.3 8.8 2410 2450 2470 2480 2430 2460 2480 2510
8 Kara-Tut 73 0 1.35 1.8 2010 2060 2080 2210 2310 2380 2450 2530
9 Kara-Tut 62 0 1.37 1.7 2150 2190 2220 2600 2310 2390 2460 2630
10 Kok-Yangok 68 0 1.34 1.3 2080 2130 2180 2220 2380 2410 2460 2490
11 Kum-Bel 47 4 1.31 8.8 2900+ 2800+ 2800+ 2800+ 2800+ 2800+ 2900+ 2800-+
13 Kyzyl-Bulak 73 0 1.29 3.8 2510 2590 2600 2630 2610 2670 2690 2720
14 Tash-Kumyr, S. 69 01 1.371 8.11 2000 2050 2070 2190 2260 2290 23201 23601
15 Tash-Kumyr, S. 61 01 1.41 15.1 2110 2150 2190 2210 2340 2440 24901 25501
16 Valakish 73 0 1.33 12 2120 2160 2200 2220 2180 2210 2250 2310
1 Initial deformation temperature: The temperature at which the first rounding of the apex of the cone occurs.
2 Softening temperature: The temperature at which the cone has fused down to a spherical lump in which the height is equal to the width at the base.
3 Hemispherical temperature: The temperature at which the cone has fused down to a hemispherical lump at which point the height is one half of the width of the base.
4 Fluid temperature: The temperature at which the fused mass has spread out in a nearly flat layer with a maximum height of 1.6mm.
PREVIOUS NEXT

Created by the EERT WWW Staff.

[an error occurred while processing this directive]