Application Scenarios: Wet desulfurization (FGD) slurry circulation in coal-fired power plants, desulfurization in steel plants, acidic wastewater treatment in chemical plants, sulfuric acid production from flue gas in smelters, and phosphoric acid reaction tanks in fertilizer plants.
Technical Description: The base pipe is a wear-resistant seamless steel pipe (20#/Q345), lined with butyl rubber or polyurethane elastomer (thickness 4~8mm). Resistant to pH 0.5~12 and chloride ion concentrations >20000ppm. The rubber lining has a temperature resistance of 110℃, and the polyurethane lining has 3~5 times the wear resistance of natural rubber.
Standards: DL/T 935, HG/T 3705, JIS G 3443
Core Advantages: Lining bonding strength ≥3.5MPa, service life 8~12 years (5 times that of ordinary carbon steel pipes). Already used in desulfurization projects in hundreds of power plants in China, and exported to Southeast Asia and South America.
No.1 Haodeboer Road, Qingdao, Shandong, China
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