Zirconia Ceramic Foam Filter for Iron Foundry & Steel Casting

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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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Product Description:

Quick Details for High Alumina Ceramic Foam Filter for Iron Foundry & Metallurgy

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.




Zirconia Ceramic Foam Filter for Iron Foundry & Steel Casting


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

For Us:

Zirconia Ceramic Foam Filter for Iron Foundry & Steel Casting


Zirconia Ceramic Foam Filter for Iron Foundry & Steel Casting



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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:Why does not the iron filter of the ceramic filter work?
The ore condition has changed, such as high concentration of material, fine grain size and increase of mud content.
Q:Ceramic filter capacity.
You ask too general, to say processing capacity (ie capacity), at least to provide material conditions, such as: material name, concentration, particle size distribution. In addition, the basic conditions of equipment operation should be taken into account.
Q:The ultrasonic wave of ceramic filter is not good. What's going on?
The earliest filtration was mostly gravity filtration, which was followed by pressure filtration to increase the rate of filtration, followed by vacuum filtration. The drum vacuum filter invented in the early twentieth Century realized the continuous operation of the filter. Since then, various types of continuous filters have appeared. Intermittent operating filters (such as plate and frame press filters) are developed for automatic operation, and the filtration area is becoming larger and larger. In order to obtain the filter residue with low moisture content, the mechanical press filter has been developed.
Q:How many degrees does the ceramic filter melt?
You should say clearly what ceramic you useHowever, as a melting furnace or filter medium, alumina products are the most versatile, but also silicon carbide, corundum, mullite, spinel and so on. They use very high temperatures.
Q:How can I avoid the backwash pressure in the production of ceramic filter?
Recoil of the ceramic filter is on the clean water under certain pressure, from the inside out flushing blockage blockage in the ceramic filter plate on the internal pore water pressure, the recoil is generally less than 0.12MPa, the pressure is too small or no recoil recoil effect is not good.
Q:What about the leakage of the ceramic filter static and dynamic sealing points?
When the ceramic filter works, the operation may be as follows: 1. The feed is injected and the pulp is injected into the tank of the ceramic filter. 2, mixing system, ceramic filter stirring rake back and forth mixing, driven by mixing reducer. 3, spindle rotation, material level reached a certain range, through the spindle speed machine to drive the ceramic filter disk rotation.
Q:What filter material are placed in the aquarium filter?
Submerged in water. Submersible pumps and filter cotton (often replaced by sponge) installed in one, and some brands will also be installed heaters, which become multi-purpose fish farming equipment. When working, the water is absorbed into the filter in many directions, and the filtered water is returned to the water tank by other means. This filter because of its low price and popular beginners of all ages, but the effects from the use of view, only suitable for small fish density, on the flow and filtration requirements are not high, a small aquarium, "fish" will be built in filter (especially the heating function of the filter for seedling and foster) water tank. The effect is very good. The biggest disadvantage of this device is that when it stops working, a lot of dirt stuck to the filter runs back into the water.
Q:How should the static and dynamic sealing points of the ceramic filter be leaking?
The filtrate pump works to drain or recycle the water that has been pumped out. 6 、 cleaning system work, cleaning system includes backwashing (water pump pressure or height difference pressure), acid liquid (metering pump, automatic acid injection), ultrasonic (ultrasonic work), etc.. 7 、 control system and other electrical systems. In addition, the filter cake which is absorbed and dried on the ceramic filter plate is unloaded automatically by the scraper and then falls on the belt conveyor, and is conveyed to the concentrate storage yard by a belt conveyor.
Q:Is the filter plate of the ceramic filter afraid of freezing?
In addition, the temperature is one of the factors affecting the filter suction effect of ceramic filter. The lower the temperature, the worse the suction effect.Therefore, the ceramic filter plate, especially the ceramic filter plate after use, should be protected under low temperature environment.

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