Beijing Silk Road Enterprise Management Services Co.,LTD
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300 mm diameter spacer ribs 304SS Vane Pack Mist Eliminator
1. S type stainless steel vane pack mist eliminator design parameters (case):
| No. | Item | Unit | Data |
| 1 | Absorber (case) | ||
| 1.1 | Diameter of front passage of demister | m | Φ2.6 |
| 1.2 | Raw flue gas flow of single tower (wet) | m3/h | 31000 |
| 1.3 | Net flue gas flow of single tower (wet) | Nm3/h | 32500 |
| 1.4 | Net flue gas temperature | ℃ | 45 |
| 1.5 | Average velocity of flue gas before demister | m/s | ≤2 |
| 1.6 | Spray mode of absorption tower | downward | downward |
| 1.7 | Absorber nozzle type | Hollow cone | |
| 1.8 | Average droplet size(D32) | μm | 2000 |
| 1.9 | Flue gas temperature: normal operation / design | ℃ | 45/80 |
| 1.10 | Cl-concentration | ppm | ＜40000 |
| 2 | Demister data | ||
| 2.1 | First stage vane plate demister | ||
| 2.1.1 | Type | ||
| 2.1.2 | Material | ||
| 2.1.3 | Weight | kg | |
| 2.2 | Second stage vane plate demister | ||
| 2.2.1 | Type | ||
| 2.2.2 | Material | ||
| 2.2.3 | Weight | kg | |
| 2.3 | Liquid holding capacity of flue gas at demister outlet (dry, standard state) | mg/Nm3 | |
| 2.4 | Pressure drop (two stage plate) | Pa | <150 |
| 2.5 | Material of demister | ||
| 2.6 | Spray pipe material | ||
| 2.7 | Total weight of spray pipe | kg | |
| 2.8 | Nozzle material | ||
| 2.9 | Nozzle pressure drop | bar | |
| 2.10 | Number of nozzles | pc | |
| 2.11 | Nozzle unit weight | kg | |
| 3 | Flushing water volume | Fill in by 100% | |
| 3.1 | Upper part of the first stage | m3/(h·m2) | |
| 3.2 | Lower part of the first stage | m3/(h·m2) | |
| 3.3 | Upper part of the second stage | m3/(h·m2) | |
| 3.4 | Lower part of the second stage | m3/(h·m2) |
2. S type stainless steel vane pack mist eliminator applications
Vane pack mist eliminator is widely used in various applications to separate liquid droplets from gas streams, in all applications where a contact between liquid and flowing gas, the vane pack demister can supply a good performance. Additionally, tiny mist droplets can be carried away with the gas.
It is widely used in the foaming system and high liquid viscosity system in refineries, chemicals, petrochemicals, pharmaceuticals, dyes and intermediates, aromatics and other process industries.
3. S type stainless steel vane pack mist eliminator quality assurance,
The main parts of each demister shall be inspected and tested according to the requirements of drawings and technical documents to ensure that the design and structure meet the requirements of this specification.
The factory provides quality guarantee for all materials and parts. The chemical composition, mechanical properties and internal quality of the materials used must comply with the provisions of the drawings and technical documents, and the corrosion resistance shall be fully considered.
The factory shall provide quality documents and technical documents related to quality assurance at the same time of delivery. These documents include at least:
Product inspection certificate;
Material test certificate of main parts and components;
Material test report of main parts and components;
The results of the experiments were analyzed;
Quality control plan;
Quality inspection plan;
Installation, use and maintenance manual;
General drawing of main equipment and auxiliary equipment and relevant component drawings.
4. More experiences Hualai makes stainless steel vane pack mist eliminator,
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