Ceramic Filter Plate for Zirconia Ceramic Foam Filter in Iron Foundry
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m²
- Supply Capability:
- 1000 m²/month
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Quick Details for High Alumina Ceramic Foam Filter for Iron Foundry
| Place of Origin: | China (Mainland) | Brand Name: | CMAX | Model Number: | |
| Material: | PU foam (polyurethane foam) | Size: | Customized | Mesh: | 10 ppi to 60 ppi |
| Property 1: | Mend structure of crystalloid | Property 2: | Reduce foreign matter | Property 3: | Stable chemical property |
| Property 4: | Stable purifying efficiency | polyurethane foam filter: | polyurethane foam |
Packaging & Delivery
| Packaging Details: | carton and pallet, or as customers' requirement |
| Delivery Detail: | 30 days after receiving the downpayment |
Specifications
Alumina ceramic foam filter
1.even aperture, high porosity, proper sinter
2.high strength of anti-flexing and anti-compression
Alumina ceramic foam filter
The product, adopted good portiforium foam and high purity ceramic , effectively removes non-metal solid mixture from aluminium and aluminium alloy fusant.
Application:
For the filtration of molten steel and alloy,large scale iron casting
Product standard:China national GB/T 25139-2010
Zirconia ceramic foam filters are determined for filtering of steel and steel alloys up to the temperature of 1700 °C.
Filters are recommended especially for high quality grades of alloys.
-Drop turbulent of molten steel and alloy
-Improve accepted rate of steel casting
-Reduce foreign matter of steel casting
-Drop twice oxide flaw
-Reduce second-face flaw after machine process
Advantages:
even aperture, high porosity, proper sinter, high strength of anti-flexing and anti-compression, effective filtering.
It is widely applied to the aluminium fusant filter equipment of continuous casting, half-continuous casting, gravity casting, and low pressure casting.
Ceramic foam filters are different from aperture specifications from 10 to 45ppi, with different sizes and shapes.
Besides the general specification ,we can offer the product according to the customers requirements.
Form A Ceramic foam filter capability
Thickness mm | Aperture PPi | Volume intensity g/cm3 | Tortuous intensity in normal temperature N/cm2
| Pressure resistence intensity in normal temperature N/cm2
| Pressure resistence intensity in high temperature N/cm2
| Refractory temperature
| Air discharging capability cm3/g
| Porosity %
|
15-100 | 10-45 | 0.35-0.45 | ≥38 | ≥80 | ≥45 | ≥1800 | ≤5 | ≥85 |
Form B 25ppi capability of typical pouring of ceramic foam filter
Specification mm | Area M2
| Maximum metal volume of pouring (kg/min) | Optimum volume of pouring (kg/min) | Typical capacity of filtering (T) |
178X178X50 | 0.0213 | 57.00 | 25-45 | 4.2 |
229X229X50 | 0.0387 | 118.00 | 35-102 | 6.9 |
305X305X50 | 0.0745 | 198.00 | 90-165 | 13.8 |
381X381X50 | 0.122 | 325.80 | 130-265 | 23.2 |
432X432X50 | 0.160 | 427.20 | 210-350 | 34.5 |
508X508X50 | 0.227 | 606.60 | 280-465 | 43.7 |
585X585X50 | 0.341 | 772.20 | 370-540 | 57.3 |
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- Q: Ceramic filter in vacuum pressure enough, the ceramic plate does not suck pulp, what is the reason for analysis?
- The filtrate is not discharged smoothly.The filtrate can not be discharged in a timely and smooth manner, the new filtrate can not be sucked out, and the filtrate can not be continuously sucked out, so that the filter cake can not be adsorbed on the ceramic plate.
- Q: What is the filtration accuracy of 50nm ceramic membrane?
- It should be noted that due to wear, plugging and so on, the new and different degrees of ceramic film, the pore size will change. Micron scale ceramic membrane filtration accuracy is very good, nano scale aperture range of such a small ceramic film does not know in what way.
- Q: What are the materials that make up the ceramic mold?
- At present, the commercialized porous ceramic membranes are mainly composed of 3 types: flat plate, tubular and multi channel. Flat film is mainly used for small-scale industrial production and laboratory research. The tubular membrane is combined with rice to form a heat exchanger similar to a column tube heat exchanger, which can increase the loading capacity of the membrane, but is gradually withdrawn from industrial application due to its strength problem. The size of the applied ceramic membrane usually adopts a multi channel configuration, that is, a plurality of channels are distributed on a circular cross-section, and the number of general channels is 7, 19 and 37. The main business of the inorganic ceramic membrane preparation technology: using solid particle sintering preparation carrier and microfiltration membrane by sol-gel method in the preparation of ultrafiltration membrane: glass membrane by phase separation method: using special technology (such as chemical vapor deposition, electroless plating, etc.) the preparation of microporous membrane or dense membrane. Its basic theory involves colloid and surface chemistry, material chemistry, solid state ion science, material processing and so on.
- Q: The working principle of ceramic filter
- The working principle and mechanism and the shape of ceramic filter disk vacuum filter is similar to that in the pressure under the action of suspension by filtration medium, particles are trapped cake is formed at the surface of the medium, and the liquid through a filter medium outflow, reached the purpose of solid-liquid separation. The difference is that the filter medium of ceramic filter plate with microporous capillary effect, the capillary force in the pores is larger than the vacuum force applied to microporous keep full liquid state, no matter under what circumstances, the ceramic filter plate does not allow air through, because there is no air through solid-liquid separation, low energy consumption, vacuum a high degree of.
- Q: Common troubles of ceramic filter
- (1) low vacuum, can not meet the production requirements. The main reason is the vacuum pipeline leakage, vacuum pump circulating water is not enough, vacuum pump impeller wear and tear, distribution head wear, ceramic filter plate damage, filtrate tank drainage valve is not closed, pulp trough material level is lower;(2) low or fluctuating backwash water pressure. The main reason is the blockage or leakage of the backwash water pipe system and the distribution of head wear;(3) the liquid level of the filtrate tank is high. The main reason is that the circulating water pump impeller or pump shell wear, pressure is insufficient, so that the drain valve can not open or drain valve itself failure, and filter barrels and circulating water pipe between the leakage;
- Q: What is the working pressure of the ceramic filter?
- The backwash pressure is the size of the backwash of the ceramic filter during recoil stage, and the recoil pressure is generally less than 0.12MPa. The greater the pressure, the better the recoil effect, the better the service life and the suction effect of the ceramic filter plate, and the worse the service life and the suction effect of the ceramic filter board. The backwash pressure of the ceramic filter shall be no less than 0.07MPa.
- Q: Ceramic filter cleaning, sulfuric acid cleaning
- Can be washed with chromic acid lotion. The effect is better
- Q: The vacuum of ceramic filter is not enough
- The vacuum degree of ceramic filter is about -0.08MPa, if the ceramic filter is less than 0.06MPa, the vacuum is not enough. If the vacuum of ceramic filter is not enough, it will influence the suction effect of ceramic filter (mainly the thickness of filter cake and water content of filter cake).
- Q: What is the reason that the whole ceramic filter does not attract ore?
- Vacuum system failure, no vacuum or vacuum can not meet the requirements. Should check the vacuum pump and vacuum piping, distribution head, ceramic plate, such as failure or leakage.Whether the ore conditions are changed, such as pulp type, mud content, fineness, concentration, etc..
- Q: Can the ceramic plate filter the hot air?
- Ceramic filter is a new and efficient dehydration equipment. If users find the ceramic filter board surface suction effect is poor, or even do not suck slurry, we should promptly investigate the causes, so as not to affect production efficiency. I hope the following analysis will help you. First, the reasons for the ceramic filter.
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Ceramic Filter Plate for Zirconia Ceramic Foam Filter in Iron Foundry
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m²
- Supply Capability:
- 1000 m²/month
OKorder Service Pledge
OKorder Financial Service
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