An ammonia refrigeration system operates in two main sections, the high side and the low side. Understanding where one begins and where one ends is key to understanding P&IDs, troubleshooting, and maintaining the system. The primary difference between the two sides is energy and pressure. The high side contains ammonia at higher pressure and higher temperature, as the name suggests, while the low side operates at lower pressure and temperature. The High Side The high side starts at the...

The Chemical Safety Board (CSB) recently released its final report on the hazardous ammonia release at Cuisine Solutions, a food...

A site map is a scaled drawing that shows the layout of a facility. It includes buildings, process areas, storage locations, and access...