Zirconia Ceramic Foam Filter for Iron Foundry

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Shanghai
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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

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

Zirconia Ceramic Foam Filter for Iron Foundry

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

Other products:

Zirconia Ceramic Foam Filter for Iron Foundry


For Us:

Zirconia Ceramic Foam Filter for Iron Foundry


Zirconia Ceramic Foam Filter for Iron Foundry



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Q:What's the acid of the ceramic filter plate?
General ceramic filter running for eight hours or so, you need to stop for joint cleaning, general cleaning at an hour or so. When washing together, there is acid washing, usually concentrated nitric acid. The purpose is to dissolve the pores in the ceramic filter plate through nitric acid.
Q:How much is the accuracy of 50nm ceramic membrane filtration?
50nm refers to the nominal pore size, but it does not mean that the holes in the ceramic membrane are 50nm, but the approximate number of holes. The size of the pores may be between 40~60 and 45 to 55nm. Generally introduced, annotated range, you can also own to detect.
Q:What are the causes of the powder moisture in the ceramic filter?
The main speed of the ceramic filter is too fast.The vacuum of ceramic filter is not enough.The cleaning of ceramic filter has not met the requirement.The ceramic filter plate has a near life and a serious blockage.The selection of ceramic filter plate is different.Too much residual of ceramic scraper after discharge.
Q:Is the filter plate of the ceramic filter afraid of freezing?
The filter plate of ceramic filter is afraid of frost and should be protected.
Q:Common troubles of ceramic filter
The metering pump is not working properly and backwash water into the bucket of acid. The main reason is that the metering pump is not switched on, the diaphragm is worn out, the frequency is too low, and the check valve of the acid pipe and backwash pipe is worn out.
Q:Why should filter core be used in backwash of ceramic filter?
The filter in the water filter of ceramic filter is used for filtering water.
Q:The efficiency of ceramic filter is low. What's wrong with it?
Ceramic filter by vacuum suction effect in the ceramic filter plate to cake drying purpose, ceramic filter plate needs cleaning and life, if you discover that the slurry sucking effect is poor or even grout should first consider these three aspects:Ceramic filter plateTwo factors of ceramic filter plate most likely, respectively is the rupture and plugging holes: the rupture will lead to distortion and poor vacuum cleaning; plugging holes will cause the filter plate suction effect is poor even if grout, ceramic filter plugging hole, can strengthen cleaning (such as shorten the cleaning cycle, prolong the cleaning time, increase the amount of nitrate), such as strengthening the cleaning effect is still not improved, it should consider the life approaching should be scrapped and replaced with ceramic filter plate new (replacement plate should not put new or different manufacturers is mounted on the same line, best can complete change).Vacuum system failureThe vacuum degree of ceramic filter is usually about -0.085MPa. If the abnormal vacuum is found, the normal vacuum suction can not be provided, and the suction effect will be poor, or even the pulp will not be sucked.If the vacuum is abnormal, should adhere to the vacuum pump, vacuum connection pipe is whether the fault Water Leakage leakage, distribution valve friction sealing, ceramic filter plate is connected with the rubber tube is aging or exfoliation, ceramic filter plate rupture.
Q:What happens when the pressure on the filter plate is uneven during backwashing?
It should be said that the ceramic filter backwash, usually with a certain pressure of clean water to backwash.
Q:What is the backwashing pressure of the ceramic filter?
It should be said that the ceramic filter backwash, usually with a certain pressure of clean water to backwash.
Q:What are the reasons for the program alarm of ceramic filter?
If you say "lean" is the ceramic filter suction when the ceramic filter plate into a cake of thin, high water content, is the ceramic filter for their own reasons, can from the following aspects: the investigation considering this phenomenon is always so recently or just happened, if you have been so, probably because your selection is not suitable for pulp the ceramic filter (such as mud content, fine grain size, ceramic filter plate selection such as inconsistent or unqualified ceramic filter). If this anomaly has occurred recently, it is possible to change the ore condition, and the operation parameters of ceramic filters or the cleaning are not up to standard. You can check the vacuum system (vacuum generally ranges from -0.09 to -0.075MPa), backwashing system (generally refers to the filtered water recoil 0.07 ~ 0.12MPa), acid (HNO3 system standards), ultrasonic system is normal.

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