acid and akali resistance exept hydrofluoric acid
1. Detailed Description
Ceramic Raschig Ring has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions. Consequently the application range is very wide. The packing can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.
2. Chemical Analysis
|
Al2O3 |
SiO2 |
Fe2O3 |
CaO |
MgO |
K2O + Na2O |
Other |
|
17-23% |
>70% |
<1.0% |
<1.% |
<0.5% |
<3.5% |
<1% |
3. Physical properties
|
Item |
Value |
|
Water absorption |
<0.5% |
|
Apparent porosity (%) |
<1 |
|
Specific gravity |
2.3-2.35 |
|
Operation temp.(max) |
1000°C |
|
Moh"s hardness |
>6.5 scale |
|
Acid resistance |
>99.6% |
|
Alkali resistance |
>85% |
4. Dimension and other physical properties
|
Sizes |
Thickness |
Surface area |
Free volume |
Number |
Bulk density |
Packing factor |
|
|
6 × 6 |
1.6 |
712 |
62 |
3022935 |
961 |
5249 |
|
|
12.5 ×12.5 |
2.4 |
367 |
64 |
377867 |
881 |
1903 |
|
|
16×16 |
2 |
305 |
73 |
192 500 |
730 |
900 |
|
|
19×19 |
2.4 |
243 |
72 |
109122 |
801 |
837 |
|
|
25×25 |
3.2 |
190 |
74 |
47675 |
673 |
508 |
|
|
38×38 |
4.8 |
121 |
73 |
13667 |
689 |
312 |
|
|
40×40 |
4.5 |
126 |
75 |
127000 |
577 |
350 |
|
|
50×50 |
4.5 |
93 |
81 |
6 000 |
457 |
220 |
|
|
50×50 |
6.4 |
92 |
74 |
5792 |
657 |
213 |
|
|
80×80 |
9.5 |
46 |
80 |
1910 |
714 |
280 |
|
|
100×100 |
10 |
70 |
70 |
1000 |
700 |
Araldite 2011,Araldite 2012,Araldite 2013,Araldite
企業名片
- 公司名稱:PingxiangBaishengChemicalPackingCo.,Ltd
- 連絡電話:0799********
- 電子郵件:la**********@jxbaisheng.com
- 詢價官網:https://867996895088.tw66.com.tw
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