Monel 400 Wire Mesh Corrosion Resistance for Particle Separator Pad
1. Monel 400 Wire Mesh Corrosion Resistance Demister Data:
demister mesh in MONEL material in 02 pieces of 0.6 m x 0.3m x 0.20
m high each.
| Item | Value | Unit |
| Material | Monel 400 | / |
| Shape & Size | 600*300 | mm |
| Mesh Thickness | 200 | mm |
| Demister Height | 200 | mm |
| Wire Diameter | 0.23 | mm |
| Mesh Density | 144 | kg/m3 |
| Void Fraction | 0.984 | / |
| Specific Area | 285 | m2/m3 |
| Grids | none | mm |
2. Monel 400 Wire Mesh Corrosion Resistance Demister Structure,
The mesh pad demister is mainly constructed by wire mesh and grids
(options). The pad consists multiple layers of fabric-knitted from
metals and synthetic fiber monofilament chosen to suit the
particular duty requirements. After knitting each layer is crimped
and then converted into desired size or shape or pads. The pads are
not entirely rigid and generally supported by open grid structure.
The grids usually adopt stainless steel 25mm*3mm flat bars and Φ6mm
round rods. Sometimes 25*10mm PP grids and special PTFE grids are
also used.
3. Monel 400 Wire Mesh Corrosion Resistance Demister Features,
Monel 400 alloy is a multi-purpose material, which can be applied
in many industrial fields: 1. Seamless water pipe and steam pipe in
power plant 2. Sea water exchanger and evaporator 3. Sulfuric acid
and hydrochloric acid environment 4. Crude oil distillation 5. Pump
shaft and spiral pulp of equipment for deep sea water 6. Equipment
for uranium extraction and isotope separation in nuclear industry
7. Pumps and valves for manufacturing hydrochloric acid equipment
Characteristics of Monel products: Monel 400 is a
corrosion-resistant alloy with large amount, wide application and
excellent comprehensive performance. The alloy has excellent
corrosion resistance in hydrofluoric acid and fluorine gas medium,
as well as in hot concentrated alkali solution. At the same time,
it is also resistant to the corrosion of neutral solution, water,
seawater, atmosphere, organic compounds, etc. An important feature
of the alloy is that it generally does not produce stress corrosion
cracks and has good cutting performance. The structure of MONEX 400
alloy is single phase solid solution with high strength.
4. Monel 400 Wire Mesh Demister Corrosion Resistance,
Corrosion resistance: Monel 400 alloy has excellent corrosion
resistance in fluorine, hydrochloric acid, sulfuric acid,
hydrofluoric acid and their derivatives. At the same time, it has
better corrosion resistance than copper base alloy in seawater.
Acid medium: Monel 400 is corrosion resistant in sulfuric acid with
concentration less than 85%. Monel 400 is one of the few important
materials that can resist hydrofluoric acid. Water corrosion: in
most cases of water corrosion, Monel 400 alloy not only has
excellent corrosion resistance, but also has few pitting corrosion
and stress corrosion. The corrosion rate is less than 0.025mm/a.
High temperature corrosion: the maximum temperature of Monel 400 in
continuous operation is about 600 ℃, and the corrosion rate is less
than 0.026mm/a in high temperature steam. Ammonia: due to the high
nickel content of Monel 400 alloy, it can resist the corrosion of
anhydrous ammonia below 585 ℃ and ammoniation.
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