Metal Knitted Wire Mesh Anti - Corrosion , Water Mist Eliminator For Petrochecmical

Excellent anti-corrosion MONEL/HASTELLAY C276 knitted wire mesh demister/mist eliminator with grid for petrochecmical

 

1.Wire mesh demister pad /demister pad is made out of knitted wire mesh by metal(MONEL400/Hastelloy c276 /SS...) or plastic material wire(PP.PTFE...)

Knitted wire mesh is a metal wire or plastic strand knitted into a mesh structure in very much the same way as stockings or sweaters. It is in no way related to the woven metal materials familiar to us as fly screens.

 

Knitting produces mesh of interlocking loops. These loops can move relative to each other in the same plane without distorting the mesh, giving knitted mesh a two-way stretch. This cannot be done with woven meshes, as there is always some form of connection between the wires at the corners of the square openings. From a functional point of view, it is this flexibility that gives knitted mesh its unique advantages for industrial uses.

 

Flattened mesh is sometimes run through corrugating rolls to create crimped mesh. In this form, the corrugations act like springs for resiliency and give the mesh thickness.

 

2.Monel demister filter, Monel wire mesh demister with Monel alloy 400 (UNSN04400 or MCu-28-1.5-1.8 or Ni68Cu28Fe) is a kind of sea water, chemical solvent, ammonia sulfur and chlorine, hydrogen chloride, various acid media such as sulfuric acid, hydrofluoric acid, hydrochloric acid, phosphoric acid, organic acid, nickel based alloy material has good corrosion resistance, the alkaline medium salt and molten salt. Valor brand monel metal demister filter

 

3.Monel 400 Physical properties

Monel400 is a dosage biggest USES the most popular comprehensive performance excellent corrosion resistant alloy The alloy in hydrofluoric acid and fluorine gas medium has excellent corrosion resistance, the hot strong alkali and has excellent corrosion resistance At the same time also resistant to neutral solution atmospheric organic compounds such as sea water corrosion An important feature of the alloy is generally do not produce stress corrosion crack, good cutting performance

 

4.Monel 400 CHEMICAL COMPOSITION

Ni	Cu	Fe	Mn	C	Si	S
≥63.0	28.0-34.0	≤2.5	≤2.0	≤0.3	≤0.5	≤0.024

 

5.Monel 400 Mechanical properties:

Tensile strength:σb≥450Mpa

yield strength:σb≥170Mpa

elongation:δ≥30%

 

6.Corrosion resistance of Monel 400

Corrosion resistance of monel in general than nickel and copper is superior, it is better than pure nickel reducing medium corrosion resistance, oxidation resistance than pure copper corrosion medium, sulfuric acid phosphate carbon corrosion resistance are very good especially chlorhydric acid corrosion resistance, also have excellent corrosion resistance to hot strong alkali Monel400 alloy in fluorine hydrochloric hydrofluoric acid sulfate and their derivatives have excellent corrosion resistance in at the same time provide more than copper alloy in seawater corrosion resistance

 

Monel400 and deformation processing of nickel - copper nickel base alloy, has the very good resistance to sea water corrosion and chemical corrosion resistance, strong chloride stress corrosion cracking resistance of the alloy is one of the few can use the alloy in fluoride in hydrofluoric acid and fluorine gas medium has the very good oxide stress cracking corrosion resistance, such as salt water environment

 

in Acid medium,Water corrosion,High temperature corrosion,Ammonia.Monel 400 can play an excellent anti-corrison performance

 

6.Mesh Diameters
Mesh is normally knit from wires ranging in diameter from .0035” to .0200”. In special applications, Metal Textiles has knit wires ranging in diameter from .0005” to .0350”. These wires can be round or flat such as those used in Metal Textiles copper gauze for cleaning and in air-filtration applications where large surface areas of wire are needed. A round wire when flattened has approximately twice as much surface area.

In filtration applications, wire diameter is perhaps the most important design variable. It directly affects flow, dirt holding capacity, pressure drop and cost. In general, larger diameter wire allows for higher flow but provides lower dirt holding capacity. Also, larger diameter wire is less expensive. Therefore, a balance must be struck between using a higher density filter of higher cost fine wire or a lesser density filter using lower cost heavy wire.

 

 

 

 

 

 

 

 

2. Density

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.Density

Density refers to the mass of material per unit volume. It is related to the density of the original mesh and the amount of forming pressure used to compress the mesh into its final form. Determining the required mesh density to produce the specified final product density is a critical step in the design process. Proper density ensures optimal performance of the sealing, gasketing, filtration, heat transfer and separation applications.

Metal Textiles engineers are expert at determining proper density for specific requirements.

 

8.Monel Wire mesh demister pads Property