Beijing Silk Road Enterprise Management Services Co.,LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 999 units per month |
| Delivery Time | 5-9 days |
| Packaging Details | pallet, wooden box |
| Material | carbon steel, stainless steel, PP, PTFE, etc. |
| Application | gas liquid separation |
| Structure | wire mesh or vane pack |
| Advantage | high efficiency |
| Sections | according to manway size |
| OEM | yes |
| Brand Name | |
| Model Number | |
| Certification | ISO 9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 999 units per month |
| Delivery Time | 5-9 days | Packaging Details | pallet, wooden box |
| Material | carbon steel, stainless steel, PP, PTFE, etc. | Application | gas liquid separation |
| Structure | wire mesh or vane pack | Advantage | high efficiency |
| Sections | according to manway size | OEM | yes |
| Brand Name | Model Number | ||
| Certification | ISO 9001 | Place of Origin | China |
| High Light | mesh mist eliminator ，mesh pad demister | ||
At top of packing tower demister mist eliminator acts as a key tower internal
Demisters are also a kind of key tower internals. They are used at the top of a packing tower or in conjunction with a collecting tray between two packed beds. The eliminates liquid droplets from the gas stream, so that the mist discharged from the tower or the liquid entrainment from one stage to the next is minimized.
Usually we produce and supply two main kinds of demisters, wire mesh demister and vane pack demister. Where wire mesh demisters are concerned, droplet coalescing leads to increased droplet size allowing the discharge of these droplets from the demister. These demisters are recommended in particular for systems where no solids buildup can occur. Additionally, some engineering design can be done with the wire mesh type and bulk density of the mesh pad, to best suitable for the working conditions.
In vane pack demisters, the gas flow is deflected several times so that the liquid droplets impinge on impact surfaces where they then flow from these in a downward direction. Scaling of solids can be avoided or reduced with the use of spray nozzles situated above the demister.
Popular Metal Wire Mesh Demister Type and Applications
| Wire Dia. Mm | Mesh Density Kg/m3 | Surface Area M2/m3 | Normal Micron Rating | Application |
| 0.15 | 195 | 650 | 3 | Very high efficiency in clean service |
| 0.15 | 145 | 480 | 4 | Fine droplet removal in clean service |
| 0.15 | 112 | 375 | 5 | General purpose in clean service |
| 0.28 | 195 | 355 | 5 | Optimum efficiency & pressure drop |
| 0.28 | 170 | 310 | 6 | General purpose not totally clean |
| 0.28 | 145 | 265 | 8 | Heavy Duty e.g. Oil & Gas Separators |
| 0.28 | 110 | 200 | 10 | Light fouling |
| 0.28 | 80 | 145 | 12 | Moderate fouling |
Demister position and simple drawing:
When we decide what type of internals are best suitable for a given tower, like for distillation, fractionation or other mass transfer process, we must consider many factors. The desired capacity, efficiency, turndown, pressure drop, corrosion, fouling and previous plant experience are all of importance.
Hualai has successfully served the process industries such as oil refineries, chemical plants, etc. Let us apply this experience to your project to assure a successful result and continued success of your plant.
Materials of construction
Tower internals can be made of types of materials. Usually it is carbon steel or stainless steel. However exotic metals such as Hastelloy alloys, titanium and other steel types are sometimes required.
There is a brief list of possible materials below.
Carbon Steel / 410 Stainless Steel / 304 Stainless Steel / 316L Stainless Steel / 321 Stainless Steel
Monel / Inconel / Nickel / Titanium / Duplex 2205 / Hastelloy alloys
Please specify if you need other materials not listed here.
Welcome your contact with your private tower internals plan or ideas!
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter
Year Established:
2009
Employee Number:
>300
Ecer Certification：
Verified Supplier
We do business in this line sinice 2009. We have the lower price , high quality, prompt delivery, beautiful packing , and advance tehonogy, we are able to meet all our customers' need . Meanwhile OEM /ODM services are available, Welcome friends from all walks of life come to visi... We do business in this line sinice 2009. We have the lower price , high quality, prompt delivery, beautiful packing , and advance tehonogy, we are able to meet all our customers' need . Meanwhile OEM /ODM services are available, Welcome friends from all walks of life come to visi...
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