The condition of water vapor existing at a temperature and pressure where any addition of heat will result in the formation of superheated steam, and any removal of heat will result in condensation of some of the vapor into liquid water. It represents a thermodynamic state where liquid water and gaseous steam can coexist in equilibrium. For instance, within a closed container holding both water and steam at 100C and standard atmospheric pressure, the steam is in a saturated state.
This condition is critical in many industrial processes, including power generation in steam turbines and heat transfer applications. Its significance lies in its predictable thermodynamic properties, allowing for efficient energy transfer and control. Historically, understanding this state has been essential for advancements in steam engine technology and the development of modern thermal power plants.
