松散物料的堆密度和安息角
物料名称
|
堆密度(容度)(t/m³)
|
安息角(自流角)
|
运动
|
静止
|
无烟煤(干,小)
|
0.7-1.0
|
27-30°
|
27-45°
|
烟煤
|
0.8
|
30°
|
35-45°
|
褐媒
|
0.6-0.8
|
35°
|
35-50°
|
泥媒
|
0.29-0.5
|
40°
|
45°
|
泥煤(湿)
|
0.55-0.65
|
40°
|
45°
|
焦炭
|
0.36-0.53
|
35°
|
50°
|
木炭
|
0.2-0.4
|
|
|
无烟煤粉
|
0.84-0.89
|
|
37-45°
|
烟煤粉
|
0.4-0.7
|
|
37-45°
|
粉状石墨
|
0.45
|
|
40-45°
|
磁铁矿
|
2.5-3.5
|
30-35°
|
40-45°
|
赤铁矿
|
2.0-2.8
|
30-35°
|
40-45°
|
褐铁矿
|
1.2-2.1
|
30-35°
|
40-45°
|
锰矿
|
1.7-1.9
|
|
35-45°
|
镁砂(块)
|
2.2-2.5
|
|
40-42°
|
粉状镁砂
|
2.1-2.2
|
|
45-50°
|
铜矿
|
1.7-2.1
|
|
35-45°
|
铜精矿
|
1.3-1.8
|
|
40°
|
铅精矿
|
1.9-2.4
|
|
40°
|
锌精矿
|
1.3-1.7
|
|
40°
|
铅锌精矿
|
1.3-2.4
|
|
40°
|
铁烧结块
|
1.7-2.0
|
|
45-50°
|
碎烧结快
|
1.4-1.6
|
35°
|
|
铅烧结块
|
1.8-2.2
|
|
|
铅锌烧结块
|
1.6-2.0
|
|
|
锌烟尘
|
0.7-1.5
|
|
|
黄铁矿烧渣
|
1.7-1.8
|
|
|
铅锌团矿
|
1.3-1.8
|
|
|
黄铁矿球团矿
|
1.2-1.4
|
|
|
平炉渣(粗)
|
1.6-1.85
|
|
45-50°
|
高炉渣
|
0.6-1.0
|
35°
|
50°
|
铅锌水碎渣(湿)
|
1.5-1.6
|
|
42°
|
干煤灰
|
0.64-0.72
|
|
35-45°
|
煤灰
|
0.7
|
|
15-20°
|
粗砂(干)
|
1.4-1.9
|
30°
|
50°
|
细砂(干)
|
1.4-1.65
|
|
|
细砂(湿)
|
1.9-2.1
|
|
30-35°
|
造型砂
|
0.8-1.3
|
30°
|
45°
|
石灰石(大块)
|
1.6-2.0
|
30- 35°
|
40-45°
|
石灰石(中块)
|
1.2-1.5
|
30- 35°
|
40-45°
|
生石灰
|
1.7-1.8
|
25°
|
45-50°
|
碎石
|
1.32-2.0
|
35°
|
45°
|
白云石(块)
|
1.2-2.0
|
35°
|
|
碎白云石
|
1.8-1.9
|
35°
|
|
砾石
|
1.5-1.9
|
30°
|
30-45°
|
粘土(小块)
|
0.7-1.5
|
40°
|
50°
|
粘土(湿)
|
1.7
|
|
27-45°
|
水泥
|
0.9-1.7
|
35°
|
40-45°
|
熟石灰(粉)
|
0.5
|
|
|
熟石灰(块)
|
2.0
|
|
|
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