Gas heating system for industrial plant has memory and control unit to enable different gases with different thermal properties to be used by adjusting gas and air mixture

摘要

The burner (2) is fed by a fan (9) and a valve (3) according to the data from a memory unit (10) and electronic control unit (6) and data from a thermal sensor (7). The circulation pump (4) and a changeover valve (8) are also controlled.