Wear-resistant ceramic lining pipe can be divided into ceramic tile lining pipe, spot welding card type wear-resistant ceramic lining pipe, and ceramic sleeve lining pipe according to the production and installation method.
Wear-resistant ceramic tile lined pipeline is to paste the ceramic sheet inside the pipeline with a high-temperature strong adhesive, and form a firm anti-wear layer after heating and curing. The production process of Wear-resistant ceramic tile lined pipeline is simple, the cost is low, the production cycle is short, and the selection of ceramics is flexible. For example, we can use thick, high-quality ceramics in heavy wear areas and relatively economical ceramics in other areas.
Spot welding card type wear-resistant ceramic tile lined pipe is based on wear-resistant ceramic tile lined pipeline, and a spot welding hole and a ceramic cap are added in the middle of the ceramic sheet, which greatly improves the wear resistance. The shedding ability is strong, the temperature limit of the adhesive is also weakened, the trapezoidal angle is formed between the ceramic sheets of the spot-welded card-type wear-resistant ceramic tube, the gap is small, and the erosion resistance is strong. However, the production process of this product is complicated and the production cycle is long.
Ceramic sleeve lining pipe is made by firing the ceramic tube as a whole, and then casting it into the steel tube with a special filling material. Its inner wall is smooth and seamless, wear-resistant and corrosion-resistant. The corrosion resistance is very good and the temperature limitation of the adhesive is perfectly avoided. It can work in a high temperature environment of 1000 degrees. However, the production cycle of the one-piece wear-resistant ceramic tube is long and the cost is high. Integration is required depending on the situation.
These three kinds of wear-resistant ceramic lined pipes have their own characteristics, and the cost and cost are also very different. We need to choose reasonably according to the actual situation and use environment.