Specification :
Cangzhou Boyang Pipeline Equipment Manufacture Co.,Ltd can supply the ceramic-lined steel pipes and pipe fittings, which are abrasion-resistant, corrosion-resistant, heat-resistant and economical specially. Our products can effectively strengthen the durability of your equipments. As an expert in wear-protection, we can find you a good solution whenever you are facing potential problems of sliding, friction, corrosion or impact, which help save both the cost and time.
The need to move large volumes of a highly abrasive material places great demands on the piping system through which it is conveyed.Various areas of industry encounter these problems as many different abrasive products are moved, e.g., coal, grain, sand and various waste products. Excessive wear is a common occurrence throughout these areas of industry with the problem being especially severe in pipe sections which change the direction of flow.
As is known, upon a change in the direction of flow of a fluid containing abrasive particles, the wall facing the oncoming stream is subjected to a continuous bombardment of such particles. The result is that the outer bends of the pipes in these transport systems are rapidly worn down and the fittings must be patched or replaced at frequent intervals to prevent leakage of dust, contamination of the surrounding atmosphere, et cetera, so as to avoid health hazards as well as explosive situations. The down time and other costs accrued in the need to continually make such repairs represent a substantial economic loss.
In previous attempts to resolve this problem, a variety of approaches have been taken but a wholly satisfactory solution has not resulted from these efforts. Also, in some instances, the approaches which have been taken provide a more satisfactory solution for large diameter, fabricated elbow constructions made of relatively hard material than they do for relatively small diameter bends formed of relatively soft, ductile metal.
The invention discloses a spliced abrasion resistant ceramic elbow, wherein an abrasion resistant ceramic inner lining is disposed on the inner surface of a seamless elbow body, and is formed by splicing a plurality of abrasion resistant ceramic tiles.The abrasion resistant ceramic tiles are spliced along the circumferential direction to form an abrasion resistant ceramic ring fitted with said seamless elbow body. A plurality of abrasion resistant ceramic tiles are connected along the axial direction to form an abrasion resistant ceramic inner lining fitted with the seamless elbow body.The abrasion resistant ceramic elbow of the invention provides the advantages of good abrasion resistant capability, low brittleness and no shrinkage strain, simple structure, easy manufacture and assemble, low cost, and good reliability.
1. Ceramic Tile Lined Steel Pipes and Elbows have very uniform coating of specially formulated ceramic material that is affixed to the inner of the pipe and gives a very smooth surface. Ceramics with very low friction factor at low impingement angles decreases the abrasion of materials maximally. Its low density makes it easy to carry and install. Furthermore, its diamond like hardness, fine grain structure and superior mechanical strength are the unique features making it a wide range of demanding applications, such as coal preparation, power generation, iron and steelmaking, cement, asphalt, dredging, mining and mineral processing, oil and gas drilling .
2. The Ceramic Tiles could protect Industrial Components against abrasion, impact wear and
high temperature . Standard Flat Tiles of Square and Rectangular Shape having thickness of
6 to 50 mm, with or without central hole are available.
3.Materials: seamless mild steel pipe plus 95% alumina ceramics for liner
Designed pressure: >= 0.35Mpa
Normal operation velocity: 20-35m/s
Normal operation temperature: -50-800
Running medium: mixture of air and powder
Size of the pipe: the inner diameter is between 1 to 120 or even lager
Features and Advantages :
1.Lower Cost than the Cast Iron Pipe and Alloy Steel Pipe
2 .Low Density , Low Weight and Convenient Installation
3.Unique Abrasion and Impact Resistant
4. Excellent Corrosion Resistant
5.Smooth Inner Wall
