發(fā)揮礦渣微粉最大活性性能
磨機規(guī)格 |
1.83m×7.0m |
2.2m×7.0m |
2.4m×13m |
2.6m×13m |
3.0m×13m |
3.2m×13m |
臺時t/h |
1.8~2.8 |
3.0~4.0 |
7.0~9.0 |
9.0~11.0 |
13.0~15.0 |
16.0~18.0 |
電耗kwh/t |
135~90 |
125~95 |
115~90 |
110~90 |
105~90 |
100~90 |
項 目 |
級 別 | |||
S105 |
S95 |
S75 | ||
密度g/cm3 ≥ |
2.8 | |||
比表面積m2/kg ≥ |
500 |
400 |
300 | |
活性指數(shù)/% ≥ |
7d |
95 |
75 |
55 |
28d |
105 |
95 |
75 | |
流動度比/ % ≥ |
95 | |||
含水量(質(zhì)量分數(shù))/% ≤ |
1.0 | |||
三氧化硫(質(zhì)量分數(shù))/% ≤ |
4.0 | |||
氯離子(質(zhì)量分數(shù))/% ≤ |
0.06 | |||
燒失量(質(zhì)量分數(shù))/% ≤ |
3.0 | |||
玻璃體含量(質(zhì)量分數(shù))/% ≥ |
85 | |||
放射性 |
合格 |
粒徑um |
<2 |
<4 |
<6 |
<9 |
<12 |
<17 |
<21 |
<27 |
<36 |
<45 |
累計含量% |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
98 |
磨機規(guī)格 |
1.83m×7.0m |
2.2m×7.0m |
2.4m×13m |
2.6m×13m |
3.0m×13m |
3.2m×13m |
產(chǎn)量t/h |
4.0~5.0 |
6.5~7.5 |
14.0~16.0 |
17.0~19.0 |
23.0~25.0 |
27.0~29.0 |
電耗Kwh/t |
61~49 |
60~51 |
57~50 |
59~53 |
61~56 |
59~55 |
實 驗 項 目 |
3天強度 |
28天強度 |
凝結時間 | |||
抗折 |
抗壓 |
抗折 |
抗壓 |
初凝 |
終凝 | |
32.5級水泥 |
3.3 |
14.4 |
7.3 |
41.5 |
2:48 |
4:10 |
35%超細活化礦渣微粉+65%水泥 |
4.4 |
20.9 |
10.5 |
47.8 |
3:20 |
4:48 |
50%超細活化礦渣微粉+50%水泥 |
3.8 |
15.2 |
9.2 |
39.8 |
3:42 |
4:55 |
65%超細活化礦渣微粉+35%水泥 |
3.8 |
15.0 |
9.1 |
38.2 |
3:50 |
5:25 |
熟料粉 |
5.2 |
28.2 |
8.8 |
54.7 |
3:12 |
4:00 |
65%超細活化礦渣微粉+ 35%熟料粉 |
4.5 |
20.4 |
9.5 |
43.4 |
3:45 |
4:58 |
75%超細活化礦渣微粉+25%熟料粉 |
4.4 |
18.9 |
9.3 |
43.7 |
3:35 |
4:32 |
實驗
編號 |
實驗項目 |
7dMpa |
28dMpa |
凝結時間 |
礦粉
標準 | |||
抗折 |
抗壓 |
抗折 |
抗壓 |
初凝 |
終凝 | |||
F |
普硅水泥 |
6.4 |
29.1 |
8.3 |
44.3 |
3:42 |
5:40 |
|
HQ131-1 |
50%活化礦渣微粉+50%普硅水泥 |
6.6 |
26.9 |
9.8 |
45.3 |
4:05 |
5:23 |
S95 |
HQ132-1 |
50%活化礦渣微粉+50%普硅水泥 |
7.3 |
29.0 |
10.0 |
49.0 |
3:47 |
5:57 |
S105 |
HQ152-1 |
50%活化礦渣微粉+50%普硅水泥 |
7.3 |
28.3 |
9.5 |
49.3 |
3:19 |
5:05 |
S105 |
強度Mpa |
40%活化微粉+54%熟料 |
50%活化微粉+44%熟料 |
60%活化微粉+34%熟料 |
20%活化微粉+42.5水泥 |
30%活化微粉+42.5水泥 |
40%活化微粉+42.5水泥 |
3d抗折 |
4.7 |
4.4 |
4.0 |
5.4 |
5.2 |
4.9 |
3d抗壓 |
22.0 |
18.9 |
17.5 |
25.2 |
23.6 |
21.2 |
28d抗折 |
8.6 |
9.0 |
8.7 |
9.1 |
8.8 |
8.5 |
28d抗壓 |
56.4 |
55.9 |
54.2 |
52.6 |
53.4 |
53.2 |
形式 |
實 驗 項 目 |
3d強度 |
28d強度 |
凝結時間 | |||
抗折 |
抗壓 |
抗折 |
抗壓 |
初凝 |
終凝 | ||
成品 |
32.5級水泥,細度4% |
2.5 |
13.0 |
|
|
|
|
勾兌 |
35%超細活化礦渣微粉+65%水泥 |
3.9 |
20.2 |
10.7 |
47.2 |
3:21 |
6:06 |
45%超細活化礦渣微粉+55%水泥 |
4.0 |
19.0 |
10.9 |
52.8 |
3:37 |
6:35 | |
55%超細活化礦渣微粉+45%水泥 |
3.6 |
18.6 |
10.1 |
54.1 |
3:27 |
5:31 | |
粉磨 |
熟料粉,細度4%,382㎡/㎏ |
|
|
|
|
|
|
勾兌 |
75%超細活化礦渣微粉+25%熟料粉 |
3.1 |
14.0 |
11.2 |
58.7 |
2:59 |
6:32 |
65%超細活化礦渣微粉+35%熟料粉 |
3.90 |
18.9 |
10.2 |
59.7 |
2:30 |
6:09 | |
55%超細活化礦渣微粉+ 45%熟料粉 |
3.4 |
17.4 |
9.4 |
64.4 |
2:45 |
5:31 |
形式 |
實 驗 項 目 |
3d抗折強度Mpa |
3d抗壓強度Mpa |
成品 |
32.5級水泥 細度4% |
2.60 |
12.1 |
1# |
30%超細活化礦渣微粉+70%水泥 |
3.70 |
16.8 |
2# |
30%超細活化礦渣微粉+70%水泥 |
3.6 |
17.0 |
|
φ500㎜×500㎜ |
2.4m×13m球磨機 |
3d抗折Mpa |
3.7 |
4.1 |
3d抗壓Mpa |
14 |
15.2 |
產(chǎn)地 |
LOSS |
SiO2 |
AL2O3 |
Fe2O3 |
CaO |
MgO |
SO3 |
Σ |
MnO |
TiO2 |
堿性系數(shù) |
質(zhì)量系數(shù) |
邯鋼 |
-0.32 |
33.91 |
12.77 |
0.45 |
38.63 |
10.59 |
|
96.35 |
|
|
1.06 |
1.83 |
水鋼 |
|
33.06 |
12.65 |
0.75 |
44.68 |
5.70 |
1.60 |
98.44 |
0.74 |
|
1.10 |
1.90 |
曲靖 |
|
36.48 |
16.99 |
1.26 |
35.48 |
7.39 |
0.28 |
|
|
|
0.80 |
1.64 |
內(nèi)江 |
|
34.00 |
11.50 |
1.00 |
32.00 |
7.50 |
|
|
|
14.00 |
0.86 |
1.34 |
歐洲 |
|
39,20 |
4,90 |
0,44 |
47,38 |
4,29 |
2,48 |
|
0,35 |
0,41 |
1.17 |
1.415 |
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