What is a Single Fluid System? A Single Fluid System is a utility system designed to supply heating or cooling to various process units using a single circulating fluid that can be precisely controlled to maintain the required temperature. In this system, the fluid (such as water, oil, or a glycol mixture) is heated or cooled to the desired setpoint and then circulated to different equipment or reactors as needed. The system automatically adjusts the fluid temperature according to process requirements. Key Features: Provides heating and cooling through one common fluid circuit. Maintains very precise temperature control — typically within ±0.5°C. Reduces the need for multiple utilities like separate steam, chilled water, or hot oil systems. Improves energy efficiency and simplifies operation and maintenance. Benefits: Lower utility consumption Faster response to temperature changes Compact and centralized design Improved process control accuracy How a Single Fluid System Works A Single...