A technology called, “cool storage” offers a reliable, cost-effective means of managing electricity costs while ultimately helping to limit greenhouse gas emissions. The technology allows facilities to take advantage of less costly electricity available at night and functionally save that energy for use at a later time. Cool storage achieves this performance by using ice or chilled water as a medium for storing and deploying energy.
Water-cooled chiller plants have three major components that consume electricity: the chiller, the condenser and evaporator pumps, and the cooling tower fan. The chiller consumes the highest amount of total plant room energy. In certain applications, the energy consumption of a chiller is very significant.
Röchling required a new comprehensive cooling system for their facility. The forward thinking management elected to pursue a system that was not only reliable and cost effective, but would incorporate industry leading technology for efficiency and built-in designs for redundancy. Their facility required both a cooling tower system and a chiller system. Below are the design features of each of these Thermal Care systems, and the benefits of some of the unique features are explained.
Our simplified business model is to melt plastic and cool it back into the form we want – and cooling water makes this happen. We need to optimize chilled water temperature and flow to ensure that our production machines make consistent finished products. In molding application, we cool the plastic through conduction and convection directly. Blown film is different in that cooling-water cools the air and then an air handler cools the plastic.