Metalurgical and electric power industries use a lot of metal pipe in the transportation of pulverized coal, ash, mud, lime gypsum slurry, etc. However, ceramic lined pipe can replace them and improve performance of the transportation system.This pipe is composed of three layers, one being ceramic. This ceramic layer is dense corundum porcelain (Al2O3) formed through a self-propagating high temperature synthesis process.
Resistance to abrasion
Ceramic lined pipe is a high-grade wear-resistant ceramic material designed for pipeline lining applications in mining and other industries. This type of lining prevents internal wear caused by abrasives that come into contact with steel pipes during transport.Abrasion can be a significant issue for operations that pump tailings, slurries or other abrasive products through pipelines. The damage caused by these materials can be detrimental to the internal surfaces of pipes, leading to leaks and failure. Furthermore, these materials cause significant maintenance expenses and downtime for pipe replacement or repairs.Ceramic lined pipe offers superior resistance to abrasion compared to mild steel pipes, which can be easily worn away by abrasives. Furthermore, its light weight allows you to reduce transportation expenses as well.Kermetico provides a tungsten carbide coating service to extend the service life of ceramic pipe, which is resistant to abrasion. This durable and tough material offers extra wear-and-tear as well as increased abrasion resistance for metal pipes.Kermetico is a top provider of HVAF and HVOF equipment to create this tungsten carbide coating process. They also provide welding, flanges and flexible joints as well.One of the primary causes of abrasion is improper transport of abrasive materials like stones, sand and coal powder through metal pipes. Metal pipes, due to their brittle nature, are particularly vulnerable to external damage and can quickly become corroded.Fortunately, using abrasion-resistant pipe can significantly extend the life of steel pipe. High-alumina ceramics offer much greater resistance to erosion from acids, alkalis, salt solutions and organic solvents than mild steel does.Particularly, the use of abrasion-resistant ceramic pipe in thermal power plants can significantly extend its service life. For instance, ceramic lined pipes are commonly employed for conveying raw coal powder, ash slag and flue gas desulfurization (FGD) limestone powder.
Corrosion resistance
Ceramic lined pipe is a corrosion-resistant material used in various applications. It can be inserted into tubing during the manufacturing process to shield it from corrosion and erosion, and it has also found use in the sewage and waste water industries to prevent leaks due to corrosion.Common applications for these pipes include coal processing, mining, chemical and food production. Due to their durability and resistance to harsh environments in these industries, they have become a go-to choice.These pipes are lined with corundum (a-AL2O3), which boasts exceptional hardness and wear resistance. As such, they’re suitable for transporting abrasive granular materials like sand, rock, coal powder, ash or aluminum liquid.It is also highly acid-resistant and fouling-proof, capable of withstanding temperatures ranging from -50 degrees Celsius to 800 degrees Fahrenheit.These pipes offer an economical alternative to stainless steel and nickel-titanium tubes. They boast excellent durability, can be equipped with flanges, quick disconnects and threaded ends for added convenience.They are produced using the cutting-edge, self-propagating high temperature synthesis (SHS) technique. This allows them to withstand extreme temperatures and pressures, helping extend their useful life.This method produces an extremely strong and hard material that can be installed inside a pipe with ease. It boasts a hoop strength of 300 to 500MPa – significantly higher than steel cylinder’s capacity.Pipe linings are created using molten alumina heated to 2500 degrees Fahrenheit and spread on the inside of the pipe before solidifying. Finally, epoxy adhesive is used to attach it permanently to steel pipes for extra strength and corrosion protection.It is an exceptional material, offering several advantages over other ceramic types. Not only is it highly resistant to abrasion, but it also has numerous other benefits like:Ceramic lined pipe can be utilized in a range of applications, such as electric power generation, metallurgy and mining. They are especially beneficial when transporting abrasive granular materials that might be difficult to manage with conventional steel pipe.
Light weight
Ceramic lined pipe is a lightweight alternative to other types of pipes, being 50% lighter than cast stone tube with the same inner diameter and 20-30% lighter than wear resistant alloy pipe. Its long service life is equivalent to that of cast stone and it reduces support/hanger costs, handling fees, installation fees, operating expenses and other construction expenses.Pipe is commonly employed in applications requiring both abrasion resistance and corrosion resistance. It finds applications in the metallurgical and electric power industries to transport materials such as pulverized coal, ash, mud, lime gypsum slurry, among others.In addition to its durability, the ceramic lining also prevents dirt, dust, and other particles from entering equipment. This reduces downtime and allows the machine to operate more efficiently.Pipe insulation is more durable and resistant to both abrasion and corrosion, allowing it to be installed in various environments.High alumina ceramic liners are often utilized in core industries like chemical, steel and power that experience severe abrasion. Furthermore, these liners can protect equipment against extreme slurry exposure which helps prolong device life.Another advantage of ceramic lined pipe is its ease of installation. Its weldability makes it simpler to attach it to other materials, like steel, which can reduce installation costs significantly.Ceramic lined pipes are ideal for cyclones, as they prevent dirt and grime from getting inside and clogging its workings. This not only extends the life of the cyclone but ensures it runs as efficiently as possible.Ceramic linings are more resistant to corrosion than metal pipes and can withstand a wide variety of substances, as well as acid and alkalies. This property makes the device run more efficiently and safely.It is an ideal solution for many purposes, including slurry transport. In mining applications, it helps prevent metal pipe from deteriorating while carrying pumped slurry – thus saving costly repairs and downtime for the device.
Easy to install
Installing ceramic lined pipe, whether you are starting from scratch or retrofitting an existing system, is a cinch. No bending, welding or grinding is required and it works with various end configurations such as flanges, quick disconnects, weld ons and threaded ends.Ceramic lined pipe is created by adhering special ceramics onto the inner wall of the pipe with a high-temperature resistant inorganic adhesive. This creates an effective wear protection layer that’s then heated and solidified, providing superior abrasion resistance, durability, long service life and ease of installation for industrial applications.Corundum ceramic (A-al2O3) is commonly used in this type of lining due to its impressive hardness, which can reach 9.0 Mohs hardness and resistance to abrasion up to 260 times greater than manganese steel’s resistance. As such, corundum ceramic lining is an ideal choice for transporting abrasives in industries such as electric power, metallurgy, mining, coal and chemical plants.Corundum ceramic has a high hoop strength, or strength greater than the average radial pressure of pipe. This can extend the life of your piping system up to 10 times, saving you money in the long run.Due to its lightweight nature, this material is also easy to install – cutting down on transportation expenses and labor expenses while making your system more efficient.Corundum ceramic is highly corrosion-resistant, meaning that it can withstand various chemical solutions. This property makes it especially ideal for highly acidic fluids like hydrofluoric acid or sulfuric acid.Cyclones separators with ceramic lining also benefit from this additional protection, as it prevents clogging that can negatively affect performance. This ensures your cyclones work at peak efficiency and keep your business running efficiently.Ceramic lined pipe are abrasion resistant and can be installed in almost any type of pipeline system, saving you money over time by not needing replacement as often. This makes your company’s operations more cost-effective and profitable.