1. Mineral Fillers These include talc, calcium carbonate, and clay, which improve the mechanical strength, thermal stability, and dimensional stability of plastics. For example, incorporating calcium carbonate into polypropylene can enhance its stiffness while reducing production costs.
The primary objective of chemical treatment in cooling towers is to maintain water quality, thereby ensuring optimal heat exchange. Poor water quality can lead to several issues, such as scale formation, corrosion of metal components, and biological fouling, all of which diminish system efficiency and might lead to costly downtime. Scaling occurs when dissolved minerals precipitate and accumulate on heat exchange surfaces, restricting flow and insulating heat exchange, which can result in increased energy costs. Corrosion, on the other hand, compromises the structural integrity of cooling tower components, leading to leaks and potential operational failures.