离岸价格
获取最新报价300 ~ 600 USD / Cubic Meter ( Negotiable )
|1 Cubic Meter Minimum Order
国家:
China
型号:
MT-16
离岸价格:
300 ~ 600 USD / Cubic Meter ( Negotiable ) 获取最新报价
位置:
Pingxiang of Jiangxi.P.R.C
最小订单价格:
300 per Cubic Meter
最小订单:
1 Cubic Meter
包装细节:
supersack
交货时间:
14 days
供应能力:
100 Cubic Meter per Month
付款方式:
T/T, Western Union
联系人 Ms. Carrie
North Park Road,Economic and Development Zone, Pingxiang, Jiangxi
Ceramic saddle is improved from the arc saddle, it changes the both arched surface to rectangular surface and makes the interior and exterior radius of curvature different, this construction overcomes the problem of nesting basically, it makes porosity distributed even and improves the distribution of the fluid , greater capacity and lower pressure drop than Raschig ring.
They are available in variable sizes such as (mm):
12,16,19,25,38,50,76
Chemical Analysis
|
SiO2 |
>73% |
|
Al2O3 |
17-25% |
|
Fe2O3 |
< 1.0% |
|
CaO |
< 0.5% |
|
MgO |
< 0.5% |
|
K2O+Na2O |
2-4% |
|
Other |
< 0.1% |
|
|
|
Physical Properties
|
Nominal size(inch) |
3/8" |
1/2" |
5/8'" |
3/4" |
1" |
1-1/2" |
2" |
3" |
|
Width(mm) |
8 |
10 |
12 |
14 |
21 |
30 |
40 |
57 |
|
Height(mm) |
8 |
10 |
12 |
14 |
19 |
30 |
40 |
57 |
|
Length(mm) |
16 |
20 |
24 |
28 |
38 |
60 |
80 |
114 |
|
Thickness(mm) |
2 |
2.5 |
2.5 |
3 |
4 |
4.5 |
5.5 |
9 |
|
Number per m3 |
1560000 |
610000 |
269000 |
146000 |
59000 |
19680 |
8243 |
2400 |
|
Package density (kg/m3) |
900 |
780 |
700 |
670 |
600 |
580 |
550 |
530 |
|
Free volume (%) |
63 |
68 |
71 |
75 |
77 |
80 |
79 |
75 |
|
Surface area (m2/m3) |
825 |
647 |
535 |
350 |
254 |
180 |
120 |
91 |
|
Specific gravity (g/cm3) |
2.25~2.35 |
|||||||
|
Water absorption (%) |
< 0.3 |
|||||||
|
Acid resistance (%) |
>99.6 |
|||||||
|
Max operating temp. |
1100℃ |
|||||||
|
Porosity (%) |
< 1 |
|||||||
|
Mohs hardness (scale) |
>6.5 |
|||||||
|
Thermal conductivity(w/m.k) |
0.9-1.0 |
|||||||
|
Specific heat (j/kg℃) |
850-900 |
|||||||
Size Available
|
Nominal |
Alias |
Diameter of Deck |
Outside Diameter |
Height |
Wall thickness |
Width |
|
3/8'' |
10 |
10±2.0 |
16±2.0 |
8±2.0 |
1.5±1.0 |
8±2.0 |
|
1/2'' |
12 |
12±1.0 |
20±1.4 |
10±1.0 |
2.0±1.0 |
10±2.0 |
|
5/8'' |
16 |
16±2.0 |
24±1.5 |
12±1.0 |
2.0±1.0 |
12±2.0 |
|
3/4'' |
19 |
19±5.0 |
28±5.0 |
20±3.0 |
3.0±1.0 |
20±3.0 |
|
1'' |
25 |
25±4.0 |
38±4.0 |
22±3.0 |
3.5±1.0 |
22±2.0 |
|
1-1/2'' |
38 |
38±4.0 |
60±4.0 |
35±5.0 |
4.0±1.5 |
35±5.0 |
|
2'' |
50 |
50±6.0 |
80±6.0 |
48±5.0 |
5.0±1.5 |
40±4.0 |
|
3'' |
76 |
76±8.0 |
114±8.0 |
60±6.0 |
9.0±1.5 |
60±6.0 |
Advantage
These saddles are made from chemical porcelain and have excellent
resistance to acids except in the case of hydrofluoric acid.
Moisture absorption must less than half a percent.
The porcelains specific gravity is 2.3-2.4g/cm3 and an
average heat capacity (between 20℃ and 500℃ of 0.22 cal/g.℃)
ceramic saddles for RTOs softening point is 1400℃ min. And
they show good thermal shock resistance during repeated cycling
between 20℃ and 820 ℃.
Thermal shock test for saddles for
RTOS
For example shipping the saddles over 80 M3:
Randomly pick 100-200 pieces of ceramic saddles for RTOs from the
batch or shipment
For each sample selected, heat it up to 820℃ and maintain them at
this temperature for 30 minutes
Drop the hot pieces into cold 20℃ water
Repeat steps 2 & 3 for10 times on each and every piece in the
sample lot.
Examine the pieces and count the percent that show clear signs of
breakage and/or cracking. Our standard is less than seven (7%)
percent.
| 国家: | China |
| 型号: | MT-16 |
| 离岸价格: | 300 ~ 600 / Cubic Meter ( Negotiable ) 获取最新报价 |
| 位置: | Pingxiang of Jiangxi.P.R.C |
| 最小订单价格: | 300 per Cubic Meter |
| 最小订单: | 1 Cubic Meter |
| 包装细节: | supersack |
| 交货时间: | 14 days |
| 供应能力: | 100 Cubic Meter per Month |
| 付款方式: | T/T, Western Union |
| 產品組 : | Ceramic Random Tower Packing |
