Important Aspects Of Strip Tank Design

摘要

This information has been compiled to help in answering strip tank design questions, and in recognizing design problems before and during installation of a paint stripping system. No design is perfect, but for a stripping operation to function properly, certain features must be in place. Diphase systems are particularly demanding, and the tank design must be sound for a start-up to be successful.rnBoth strip tanks and rinse tanks should be constructed of stainless steel or mud steel. It is recommended that a lid, which is constructed of stainless steel or mild steel, be in place to reduce evaporation. The lid may be hinged or fitted and liftable. Polyethylene or polypropylene balls can also be used to reduce evaporation, but must be rated for continuous use at 220 °F. Local ventilation should consist of a canopy or side-draft hood constructed of stainless steel, mild steel, galvanized steel, or chlorinated polyvinyl chloride (CPVC). (Note: Galvanized steel should be avoided when a high caustic stripping system is used.) A lid will also assist in reducing vapors, thereby reducing the amount of ventilation required. Figure 1 is a drawing of a typical strip tank installation.