Wear resistant ceramic lined elbow intruodciton
The pulverized coal transportation and dust removal system pipelines are used to transport high-temperature gas mixed with hard particles. Its operating characteristics are high temperature, high flow rate, high particle hardness, and serious equipment wear. Especially the pipe elbow part, because the airflow changes the flow direction at the elbow, the material is directly washed on the outer inner wall of the elbow, which causes serious wear on the elbow. If no protective measures are taken, it usually wears through in less than a year. Most of these equipment are on high-altitude supports, which is inconvenient for maintenance. Once worn out, it will seriously affect the safe use of the equipment.
In response to this situation, Kingcera has developed a series of wear-resistant ceramic elbows. According to different ceramic types and processes, it can be divided into arched patch type ceramic elbows, stud welding type ceramic elbows, and integrally formed wear-resistant ceramic elbows. Kingcera can design different types of wear-resistant ceramic elbows according to different working conditions of applications, and the operating temperature range is -50°C-750°C.
Product features of wear-resistant ceramic lined Bend
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Wear resistance: high-quality alumina ceramics with hardness above HRA85, which is more than 10 times of life time than ordinary pipes;
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High temperature resistance: It can be worked under the 350oC for a long time.
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Anti-vibration and thermal expansion and contraction: The thermal expansion coefficient of viscose is between steel and ceramics, which can well adjust the extrusion of ceramics due to the inconsistency of thermal expansion between ceramics and steel; at the same time, a variety of flexible fibers are added to viscose, To ensure that the ceramics will not fall off for a long time under the environment of vibration and frequent thermal expansion and contraction;
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Erosion resistance: it can resist the erosion of larger particles without breaking;
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The inner and outer walls are smooth, and the air flow is unobstructed: the smooth surface allows materials to pass freely without material hanging and blocking;
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Easy installation: 1/3 lighter than ordinary pipes, easy to carry, save manpower, easier and faster to install, and can easily erect higher pipes;
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Low cost: reduce the load of support and hanger equipment and save material costs;
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Reduce maintenance: The super abrasion resistance greatly reduces the frequency of maintenance and saves costs and labor.
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