Overview of Alumina Ceramic Membrane Filter

Alumina Ceramic Membrane Filter is advanced porous structures made from high-purity aluminum oxide (Al₂O₃). Designed for molten metal filtration, they effectively remove slag, oxides, and non-metallic inclusions, ensuring cleaner and higher-quality castings in aluminum, iron, steel, and other metal alloys.

Key Features of Alumina Ceramic Membrane Filter

High-Temperature Resistance – Stable up to 1700°C, ideal for molten metal applications.

Uniform Porosity (10-100 PPI) – Customizable pore sizes for efficient impurity removal.

Excellent Thermal Shock Resistance – Withstands rapid temperature changes without cracking.

High Mechanical Strength – Durable under extreme casting conditions.

Chemical Inertness – Resists corrosion from molten metals and fluxes.

(Alumina Ceramic Membrane Filter)

Specification of Alumina Ceramic Membrane Filter

Alumina ceramic membrane filters clean liquids. They remove unwanted particles. These filters are made of aluminum oxide. This material is very strong. It lasts a long time even with tough chemicals and high heat. The filters look like tubes or flat plates. Small holes run through them. These holes are the pores. Pore size matters a lot. Smaller pores catch smaller particles. Common pore sizes are 0.1 microns, 0.2 microns, even 0.8 or 1.4 microns. You choose the size based on what you need to filter out.

Water goes through these pores. Solids get stuck on the surface or inside the pores. This process is microfiltration or ultrafiltration. It depends on the pore size. These filters handle high pressure well. They don’t break easily. You can use them with hot liquids. They work fine up to about 150 degrees Celsius. The material resists acids and alkalis. This makes them useful in many industries.

Factories use them to treat dirty water. They clean wastewater before it goes back to rivers. Food and drink makers use them to make products clear and safe. Pharmaceutical companies need very clean water. These filters help. They also work in chemical processing. They separate different chemicals effectively.

The filters are hard and dense. They don’t wear down quickly. You can clean them with strong methods. Backwashing with water or chemicals is common. Steam cleaning works too. This means you can use them many times. They save money over time. Their performance is reliable. They give consistent results. This makes them a good choice for critical jobs.

(Alumina Ceramic Membrane Filter)

Applications of Alumina Ceramic Membrane Filter

Alumina ceramic membrane filters do important jobs. They separate tiny particles from liquids and gases. These filters are made from aluminum oxide. This material is very strong. It handles high heat and harsh chemicals well. That makes it last a long time.

Clean water is a big need. These filters help make that happen. They remove dirt, germs, and even viruses from dirty water. Factories use them to clean wastewater before sending it back to rivers. People also use them to make safe drinking water.

Food and drinks need to be pure. Alumina membranes help here. They take out unwanted bits from milk, juice, wine, and beer. This makes the products taste better and stay fresh longer. They also help concentrate things like fruit juices without using heat. That saves energy.

Medicine makers need super clean liquids. These filters are perfect for purifying ingredients for drugs. They ensure the medicine is safe and works right. They also help separate cells or proteins in labs.

Chemicals are tough. Alumina filters work well with them. They separate catalysts or clean solvents used in making plastics, fuels, and other products. Their strength is key in these rough conditions.

Making electronics requires spotless materials. Tiny particles can ruin computer chips. Alumina membranes clean the chemicals and water used in the process. This helps make reliable devices.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Alumina Ceramic Membrane Filter

What is an alumina ceramic membrane filter?
It’s a filter made from super fine aluminum oxide particles. These particles get pressed and fired into a thin, rigid sheet full of microscopic holes. The tiny holes trap particles, bacteria, and other contaminants as liquid passes through. It works like a very fine sieve.

Why pick alumina ceramic over other filter types?
Alumina ceramic is incredibly tough. It handles high pressure without breaking. It laughs at strong acids, bases, and solvents that ruin plastic or polymer filters. And it deals with heat easily. This toughness means it lasts much longer in rough conditions. It gives very reliable filtration.

How hot can these filters get?
These filters handle serious heat. They work perfectly fine up to about 150 degrees Celsius (300 Fahrenheit). That’s way hotter than most other filter materials can take. This makes them great for hot liquids or processes needing sterile conditions. Don’t worry about temperature damage.

How do you clean a clogged alumina ceramic filter?
Cleaning is straightforward. You reverse the flow. Force clean water or air backwards through the filter. This pushes trapped gunk off the surface. For stubborn buildup, soak it in a mild acid or alkali solution. Then rinse well. This cleaning gets it working like new again.

How long does an alumina ceramic membrane filter usually last?
Its lifespan is impressive. With proper care and regular cleaning, expect it to last several years. It won’t degrade like plastic filters. Avoid big physical shocks or sudden temperature swings. Handle it carefully because ceramic is brittle. Treat it right and it keeps filtering for a long time.

(Alumina Ceramic Membrane Filter)