|
SiO2 + Al2O3
|
>92%
|
CaO
|
<1.0%
|
|
SiO2
|
>76%
|
MgO
|
<0.5%
|
|
Al2O3
|
>17%
|
K2O+Na2O
|
<3.5%
|
|
Fe2O3
|
<1.0%
|
Other
|
<1%
|
|
吸水率
|
<0.5%
|
Moh’s hardness
|
>6.5 scale
|
|
空隙率(%)
|
<1
|
Acid resistance
|
>99.6%
|
|
比重
|
2.3-2.40 g/cm3
|
Alkali resistance
|
>85%
|
|
最高操作溫度
|
920~1100℃
|
|
|
|
尺寸
|
厚度
(mm) |
比表面積(m2/m3)
|
空隙率
(%) |
干填料因子
(m-1) |
堆積比重(kg/m3)
|
|
1” (25mm)
|
3-4
|
250
|
74
|
320
|
700
|
|
3/2’’(38mm)
|
4-5
|
164
|
78
|
170
|
650
|
|
2” (50mm)
|
5-6
|
120
|
77
|
130
|
600
|
|
3” (76mm)
|
8-10
|
95
|
77
|
127
|
550
|
|
Nominal
Size |
Alias
DN |
Diameter of Deck
D |
Outside Diameter
L |
Height
H |
Wall Thickness
T |
Width
W |
|
1/2 inch
|
13
|
13±1.0
|
20±1.4
|
10±1.0
|
2.0±1.0
|
10±2.0
|
|
5/8 inch
|
16
|
16±2.0
|
24±1.5
|
12±1.0
|
2.0±1.0
|
12±2.0
|
|
3/4 inch
|
19
|
19±5.0
|
28±5.0
|
20±3.0
|
3.0±1.0
|
20±3.0
|
|
1 inch
|
25
|
25±4.0
|
38±4.0
|
22±3.0
|
3.5±1.0
|
22±2.0
|
|
1-1/2 inch
|
38
|
38±4.0
|
60±4.0
|
35±5.0
|
4.0±1.5
|
35±5.0
|
|
2 inch
|
50
|
50±6.0
|
80±6.0
|
48±5.0
|
5.0±1.5
|
40±4.0
|
|
3 inch
|
76
|
76±8.0
|
114±8.0
|
60±6.0
|
9.0±1.5
|
60±6.0
|
