Electric Steam Generators

Electric Steam Generators

Electric steam generators produce steam using electrical heating elements and a pressure-rated vessel or steam-generation arrangement. They can be considered where clean, controllable steam is needed and an electrically powered system fits the site's utility and operating requirements. The package may include feed-water controls, level detection, pressure control, safety valves, blowdown provisions, instrumentation, and a control panel, depending on the design and applicable regulations. Capacity must be based on the required steam output, operating pressure, feed-water temperature, and start-up or load-change profile. Water quality is a key design consideration because dissolved minerals can cause scale, foaming, and reduced heat-transfer performance. Pressure equipment, electrical systems, and safety devices must be designed and inspected in accordance with the applicable local codes and statutory requirements. Final configuration should be confirmed against the intended process and site standards.