In industrial combustion systems, burners are used to generate heat by burning a fuel and air mixture. The burners are typically controlled by modulating valves, which regulate the flow of fuel and air to the burner.
Modulating valves are used to adjust the flow of fuel and air to the burner in order to maintain a stable and consistent flame. They are typically used in conjunction with a temperature control system, which measures the temperature of the process and sends a signal to the modulating valve to adjust the flow of fuel and air as needed to maintain the desired temperature.
There are several types of modulating valves that can be used for burner control, including pneumatic valves, electric valves, and hydraulic valves. Each type has its own advantages and disadvantages, and the most appropriate type of valve for a given application will depend on factors such as the type of fuel being burned, the type of burner system, and the operating conditions of the process.
In addition to their primary function of controlling the flow of fuel and air to the burner, modulating valves can also be used to shut off the flow of fuel and air in the event of an emergency or to perform maintenance on the burner system. They are an essential component of any industrial combustion system and play a critical role in ensuring the safe and efficient operation of the system.
Combustion Technology, LLC