Overview
| brand | Guotao | Does it support processing customization | |
| Imported or not | Can a filter be installed | ||
| Do you need to power on | Is it scale inhibiting | ||
| Installation method | Protection function | ||
| Layout form | Operating pressure | ||
| Operating pressure | Water yield | ||
| Water outlet method | Water output | ||
| Effluent hardness | Treatment process | ||
| processing capacity | Water treatment capacity | ||
| Single unit output | Fresh water recovery rate | ||
| conductivity | Motor power | ||
| voltage | Rated output | ||
| Rated frequency | Nameplate capacity | ||
| Rated speed | Separation factor Fr value range | ||
| height | Does it support high-efficiency filters | ||
| working temperature | working pressure | ||
| Nominal diameter | 120mm | Tank body under pressure | |
| Filter material | Filtering accuracy | ||
| Household/Commercial | Structure and separation requirements | ||
| Inlet and outlet | Feed particle size | ||
| Inlet diameter | Inlet water temperature | ||
| Inlet pressure | Influent turbidity | ||
| Precision (microns) | Net content (specification) | ||
| control mode | type | Top mounted | |
| Cooling method | flow | ||
| Algae killing rate | Membrane logarithm | ||
| Hot water output | Sterilization rate | ||
| Sieve size | Number of sieve layers | ||
| Screen material | Net weight of equipment | ||
| Device Name | production capacity | ||
| Applicable occasions | Applicable objects | ||
| Applicable scope | Applicable viscosity | ||
| Resin tank capacity | Resin filling capacity | ||
| Water and electricity resistivity | water quality | ||
| Wire mesh type | Efficient | Tower diameter | |
| Extraction gas state | Desalination rate | ||
| Overall dimensions | 1000mm * 150mm | Thickness of mesh block | 150mm |
| Material operation trajectory | series | ||
| display | model | Ssttffc-1200 | |
| performance | style | ||
| Drinking method | application area | ||
| Application devices | Scope of use | ||
| Types of oil-water separation equipment | Swimming Pool Category | ||
| Swimming pool capacity | Effective filtration area | ||
| principle | Salt content of raw water | ||
| Raw water hardness | Operation mode | ||
| Operating mode | Water production capacity | ||
| weight | 20kg | drum diameter | |
| Drum speed | Installed capacity | ||
| Loading limit | Automation level | ||
| material quality | Metal wire mesh | Processing customization | yes |
| producing area | Taizhou, Zhejiang | ||
Product Details
Stainless steel wire mesh demister, wave type stainless steel demister, PP wire mesh demister, PTFE wire mesh demister
Material: Metal wire, plastic wire (polyethylene, polypropylene, polytetrafluoroethylene)
1、 Product Introduction:
Wire mesh demister, also known as foam catcher or mist catcher. It is mainly used for separating straight 3 μ M~5 μ Droplets of m. When gas with liquid droplets rises at a certain speed and passes through the metal wire mesh mounted on the grid, due to the inertia of the rising liquid droplets, they collide with the fine wire and adhere to the surface of the fine wire. The liquid droplets on the surface of the filaments further diffuse and settle by gravity, causing the droplets to form larger droplets that flow along the filaments to their interweaving points. Due to the wettability of the filaments, the surface tension of the liquid, and the capillary action of the filaments, the droplets become larger and larger until their own gravity exceeds the combined buoyancy of the gas rising and the surface tension of the liquid. They are separated and fall, flowing into downstream equipment of the container. As long as the operating conditions such as gas speed are selected properly, the gas passing through the wire mesh defoamer can achieve a defoaming efficiency of over 97%, fully achieving the goal of removing mist.
The diameter of dispersed droplets in gases encountered in normal chemical operations is approximately 0.1-5000 μ M. Generally, the particle size is 100 μ The separation problem of particles above m is easy to solve due to their fast settling speed. Usually with a diameter greater than 50 μ The droplets of m can be separated by gravity sedimentation method; five μ Droplets above m can be separated using inertial collision and centrifugation methods; For smaller mist, efforts should be made to gather and form larger particles, or fiber filters and electrostatic demisters should be used.
The characteristics of the wire mesh defoamer: simple structure, light weight, large porosity, low pressure drop, large contact surface area, high defoaming efficiency, convenient installation, operation, and maintenance, long service life
The types of wire mesh defoamers are divided into two types: top mounted and bottom mounted. Material: Metal wire, plastic wire (polyethylene, polypropylene, polytetrafluoroethylene)
The diameter range of the upper mounted wire mesh demister is DN300~DN5200mm.
2、 Technical parameters:
1) Domestic standards for mesh demisters
● HG5-1404 (1405, 1406) -81
| The standard types are riser type (1404), reduced diameter type (1405), and full diameter type (1406). The diameter of the demister ranges from 300mm to 6400mm, and there are two types of wire mesh heights: 100mm and 150mm. When ordering, only the drawing number and the material used need to be provided. |
● HG/T21618-1998
| The new standard combines three installation forms: riser type, reduced diameter type, and full diameter type; Propose four types of network types: SP, HP, DP, and HR, and expand the variety of material selection; And there has been an increase in the spacing density when setting specifications and sizes. |
HG/T21586-98 (Drawer type wire mesh defoamer)
| This standard is mainly applicable to situations where cleaning or replacement of defoamer components is frequently required, such as drying towers and absorption towers in sulfuric acid plants. There are 56 types of nominal diameters selected, ranging from DN300mm to DN5000mm. When placing an order, only the drawing number and the selected material need to be provided (among which 316L, NS-80, and RS-2 are the mesh materials selected for the sulfuric acid plant). |
Other non-standard wire mesh defoamers
| The application of wire mesh demisters is very extensive, and our company can produce various special shapes and replace imported demisters for users. For example, wavy, embedded, exterior, SWD1, square, rectangular, and irregular shapes. The height and density of the defoamer can be produced according to user needs. |
2) Material selection of wire mesh defoamer
Our company's wire mesh demister can be selected from three types of materials: metal, non-metal, and metal and non-metal interwoven:
● Metal category
| ◇ Carbon Steel | ◇ 1Cr18Ni9Ti |
| ◇ SUS304 | ◇ SUS304L |
| ◇ SUS316 | ◇ SUS316L |
| ◇ SUS317 | ◇ SUS321 |
| ◇ SUS310S | ◇ SUS304M |
| ◇ SUS309S | ◇ 1Cr13 (1Cr17) |
| ◇ Ns-80 (Ns-80A) | ◇ Rs 2 |
| ◇ Pure nickel wire (Nickel) | ◇ Pure titanium wire |
| ◇ Brass wire | ◇ Copper wire (Copper) |
| ◇ Alloy wires: Cr20Ni80, Cr20Ni50, Inconel, Monel, etc | |
● Non metallic category
| ◇ Polypropylene (PP) | ◇ Polyvinyl chloride (PVC) |
| ◇ Chlorinated polyvinyl chloride (CPVC) | ◇ Polytetrafluoroethylene (PTFE) |
| ◇ Polyaldehyde fluoroethylene (F46) |
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● Metal and non-metal interweaving category
| ◇ Stainless steel and fiberglass interwoven (SUS&Fiberglas) |
| ◇ Stainless steel interwoven with polymer wire (SUS&PP, PVC, F46, etc.) |
Example of wire mesh defoamer device
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Embedded gas washing tower | Distillation tower |
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