The flue gas from the boilers of industrial boilers or processes has a large amount of thermal energy. Economists use this energy in the flue gas to save energy by increasing the temperature of the water / air used in the boiler or anywhere in the business
Heat recovery steam boiler uses accumulated thermal energy in flue gas heat to generate steam for process.
Utilizing thermal (steam and hot water) at the first level from the flue gas in the generating cogeneration plants has an important share in maximizing the total efficiency of the system. In the gas engines and gas turbines, flue gas from the combustion process can be transferred to the waste heat boiler to produce saturated or superheated steam. Thanks to its compact design, it is possible to improve both existing plants and maximize the level of smoke produced in new plants.
The pressurized housing has a cylindrical boiler, front and rear mirrors, single pass smoke pipes, all necessary connecting ports and man and cleaning holes for the boiler's control and maintenance. The front and rear same pipe plates are shaped by machining according to EN 12953-4, Article 5.6.4, then they are tightened with machineto and welded with cored wire by MIG welding method. The economizer, which will be mounted behind the boiler to heat the boiler feedwater with the flue gas, will be designed to increase system efficiency. The economizer will be manufactured from winged pipes and the system efficiency will be maximized with much smaller heat transfer surfaces. The economizer pipe distribution is designed as a full crossflow to ensure that the water and the flue gas flow homogeneously throughout the economizer.
The heat recovery steam boiler is insulated and equipped with the necessary safety equipment. A flue gas bypass system has been added and insulated to facilitate transport. Boiler control can be controlled by touch screen based on PLC. The boiler feed pumps selected as large enough to pump the boiler water to the boiler are grouped as skids. According to the signal to be taken from the vapor pressure, when the boiler provides the necessary steam trajectory, the winner entrance is equipped with a by-pass lap that closes proportionally. Stairs and platforms will be designed to provide easy control and maintenance. Stairs and balustrades are designed in accordance with TS EN ISO 14122, taking into account work safety precautions.