类 别 |
符 号 |
同色区尺寸及镜下特征 |
OTI |
各向同性 |
I |
无光学活性 |
0 |
极细粒镶嵌 |
Vmf |
同色区直径<0.5μm |
1 |
细粒镶嵌 |
Mf |
同色区直径0.5~1.5μm |
3 |
中粒镶嵌 |
Mm |
同色区直径1.5~5.0μm |
5 |
粗粒镶嵌 |
Mc |
同色区直径5.0~10.0μm |
10 |
成列镶嵌 |
Ms |
同色颗粒排列成行 |
9 |
不完全纤维 |
Fi |
宽<10μm,长>10~30μm |
13 |
完全纤维 |
F |
宽<10μm,长>30μm |
20 |
片状 |
L |
同色区直径<10μm |
20 |
基础各向异性 |
B |
煤中固有各向异性组织 |
0 |
类丝片、破片 |
FF |
保持丝质结构,轮廓分明不熔融 |
0 |
煤 种 |
山家林 |
南桐 |
青龙山 |
望风岗 |
朱仙庄 |
芦岭 |
蒋庄 |
新汶 |
夹河 | |
工业分析,% |
Mad |
1.92 |
0.96 |
0.90 |
2.04 |
2.54 |
2.30 |
2.45 |
2.42 |
4.38 |
Ad |
8.97 |
11.90 |
12.80 |
12.29 |
9.50 |
9.31 |
7.67 |
10.36 |
11.02 | |
Vdaf |
33.56 |
22.80 |
17.35 |
31.46 |
34.59 |
34.55 |
38.07 |
39.00 |
37.47 | |
全硫St,ad , % |
1.53 |
1.76 |
0.47 |
0.82 |
0.36 |
0.40 |
1.04 |
0.99 |
0.49 | |
G |
98 |
90 |
46 |
80 |
57 |
78 |
80 |
71 |
60 | |
胶质层指数,mm |
X |
1.8 |
9.0 |
19.0 |
31.5 |
45.0 |
32.5 |
34.0 |
- |
39.0 |
Y |
45.0 |
19.0 |
10.0 |
21.5 |
12.0 |
15.5 |
14.5 |
- |
12.5 | |
奥亚膨胀度实验 |
T1 |
340 |
415 |
430 |
365 |
300 |
380 |
345 |
- |
380 |
T2 |
390 |
445 |
490 |
425 |
425 |
420 |
415 |
- |
430 | |
T3 |
480 |
465 |
505 |
475 |
450 |
465 |
445 |
- |
448 | |
a |
27 |
27 |
22 |
21 |
19 |
25 |
21 |
- |
18 | |
b |
537 |
62 |
-16 |
172 |
-13 |
37 |
18 |
- |
-11 | |
Rmax |
0.9688 |
1.4200 |
1.7448 |
0.9947 |
0.9028 |
0.9664 |
0.7408 |
0.7755 |
0.8060 | |
煤岩组成,% |
V |
80.85 |
70.91 |
41.91 |
56.02 |
37.54 |
53.96 |
57.28 |
55.98 |
57.82 |
SV |
1.92 |
10.24 |
15.36 |
5.92 |
4.12 |
4.15 |
3.25 |
5.78 |
1.99 | |
F |
15.65 |
13.52 |
40.03 |
27.42 |
44.50 |
31.63 |
27.90 |
25.26 |
28.67 | |
E |
0.09 |
0.18 |
- |
4.78 |
10.64 |
6.64 |
6.21 |
8.91 |
9.09 | |
M |
1.49 |
5.15 |
2.70 |
5.86 |
3.20 |
3.63 |
5.36 |
4.06 |
2.43 | |
煤分类 |
煤种 |
FM |
JM |
SM |
1/3JM |
QM |
1/3JM |
QM |
QM |
QM |
编号 |
36 |
25 |
13 |
35 |
34 |
35 |
45 |
44 |
44 |
表 3 实验用配煤方案及工业分析
方 案 |
配煤比,% |
配煤工业分析,% | ||||||
Ad |
Vdaf |
St,ad |
G | |||||
1 |
山家林 |
南桐 |
青龙山 |
朱仙庄 |
10.70 |
33.11 |
0.83 |
76.1 |
10 |
10 |
5 |
10 | |||||
芦岭 |
蒋庄 |
新汶 |
夹河 | |||||
15 |
10 |
10 |
10 | |||||
2 |
山家林 |
南桐 |
青龙山 |
朱仙庄 |
10.84 |
32.18 |
0.89 |
76.8 |
15 |
10 |
10 |
10 | |||||
芦岭 |
蒋庄 |
新汶 |
夹河 | |||||
10 |
10 |
10 |
10 |
表4 不同宽度炭化室的炼焦试验结果
方案 |
1 |
2 | |||||||
炉宽,mm |
350 |
450 |
500 |
600 |
350 |
450 |
500 |
600 | |
筛分组成,%
|
>80 mm |
13.5 |
12.9 |
24.9 |
21.1 |
13.0 |
7.3 |
22.9 |
20.8 |
80~60mm |
30.9 |
32.5 |
40.2 |
34.0 |
36.8 |
34.8 |
35.3 |
34.5 | |
60~40mm |
40.7 |
40.3 |
19.3 |
33.4 |
34.9 |
45.6 |
27.5 |
31.8 | |
40~20mm |
10.2 |
9.9 |
11.5 |
6.5 |
12.1 |
9.3 |
9.1 |
7.2 | |
20~10mm |
0.9 |
1.2 |
1.4 |
0.6 |
0.6 |
0.7 |
0.4 |
0.9 | |
<10mm |
3.8 |
3.2 |
2.7 |
4.4 |
2.6 |
2.3 |
4.8 |
4.8 | |
平均块度,mm |
57.5 |
57.8 |
64.0 |
61.8 |
58.8 |
56.7 |
62.1 |
61.3 | |
1/3米库姆转鼓,% |
M40 |
60.4 |
59.9 |
70.6 |
71.7 |
58.4 |
59.8 |
66.6 |
70.2 |
M30 |
80.9 |
81.3 |
81.7 |
82.9 |
80.6 |
81.0 |
82.1 |
83.5 | |
M25 |
84.6 |
83.6 |
84.6 |
84.9 |
84.5 |
84.7 |
85.3 |
86.0 | |
M10 |
11.0 |
11.7 |
12.7 |
12.9 |
10.7 |
11.3 |
11.6 |
11.8 |
方案 |
1 |
2 | |||||||
炉宽,mm |
350 |
450 |
500 |
600 |
350 |
450 |
500 |
600 | |
气孔结构
|
P,% |
59.9 |
65.4 |
77.5 |
67.5 |
- |
- |
- |
- |
W,μm |
p width=50> 103.74 |
96.69 |
95.14 |
85.27 |
- |
- |
- |
- | ||
D,μm |
149.47 |
174.16 |
300.75 |
182.79 |
- |
- |
- |
- | |
光学结构 |
I |
6.6 |
8.1 |
6.8 |
7.3 |
5.3 |
6.4 |
5.7 |
5.0 |
Vmf |
5.4 |
6.2 |
6.4 |
6.1 |
3.8 |
4.8 |
8.1 |
4.5 | |
Mf |
15.3 |
17.4 |
18.1 |
18.4 |
12.7 |
13.1 |
15.0 |
13.7 | |
Mm |
20.6 |
18.7 |
15.6 |
17.9 |
17.6 |
17.4 |
14.7 |
17.1 | |
Mc |
6.2 |
6.9 |
6.8 |
7.3 |
6.8 |
6.6 |
7.1 |
6.9 | |
Ms |
2.5 |
2.6 |
2.8 |
2.7 |
3.1 |
3.3 |
3.4 |
4.1 | |
Fi |
18.4 |
17.2 |
17.5 |
17.1 |
20.3 |
18.8 |
19.5 |
19.1 | |
F |
3.5 |
3.3 |
3.4 |
3.0 |
9.8 |
9.1 |
9.6 |
9.7 | |
L |
3.0 |
3.2 |
3.6 |
3.3 |
4.5 |
4.6 |
4.8 |
- | |
FF |
18.5 |
- |
1.0 |
- |
16.1 |
- |
- |
- | |
强度性质,% |
MSI |
65.2 |
63.5 |
62.3 |
64.4 |
65.0 |
64.6 |
63.9 |
64.2 |
SSI |
85.5 |
84.7 |
85.0 |
86.1 |
85.0 |
84.6 |
87.6 |
83.5 | |
CRI |
31.8 |
36.3 |
31.5 |
34.5 |
32.8 |
36.3 |
34.3 |
33.5 | |
CSR |
38.0 |
35.0 |
37.6 |
32.8 |
36.8 |
29.8 |
36.8 |
33.3 |
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