Metallurgical and electric power industries need to consume a lot of metal pipes every year to transport pulverized coal, ash, mud, lime gypsum slurry, etc. The use of ceramic composite pipes to replace other pipes has the characteristics of high wear resistance, long service life, convenient installation and significant economic benefits. Through Shandong Liaocheng Changrun Thermal Power Plant, Liaocheng Zhonghua Power Plant, Beijing Beixin Building Materials Group, Henan Hebi Power Plant, Gansu Pingliang Power Plant, Taiyuan Coal Preparation Plant, Hunan Shimen Power Plant, Hebei Jinniu Energy Co., Ltd. Gequan Coal Preparation Plant, Xingtai Coal Preparation Plant In other industrial operations, its operating life is ten times or even dozens of times that of steel pipes.
Application in mining and coal industry
(1) Mine: Mine filling, concentrate powder and tailings transportation have serious wear and tear on the pipeline. The service life of the ore powder transportation pipeline used in the past, such as Panzhihua and Daye Mine, is less than one year. Changing to this pipe can improve the service life. 5 times or so.
(2) Coal: Coal preparation and long-distance pipeline coal transportation generally adopt wet transportation, which requires the transportation pipe to be both wear-resistant and corrosion-resistant.
Other
(1) The tube does not contaminate and does not stick to molten aluminum. It is currently the ideal material to manufacture aluminum melting equipment, aluminum liquid conveying pipes, and liquid risers that are sensitive to iron pollution and require heavy labor for finishing and maintenance after use.
(2) The tube has good wear resistance and heat corrosion resistance. It is suitable for conveying corrosive materials containing solid particles, high-temperature corrosive gas, sulfur-containing geothermal water and other corrosive media.
