HRSG

A Heat Recovery Steam Generator is an integrated, modular waste heat recovery device primarily used to recover waste heat from high-temperature flue gases emitted by industrial processes, gas turbines, and internal combustion engines, converting it into steam or hot water. This allows for cascaded energy utilization and improves overall system energy efficiency. Its modular design allows for easy installation, rapid commissioning, and strong adaptability, making it widely used in the chemical, power, metallurgical, and waste incineration industries.
The heat recovery steam generator (HRSG) is a key component for efficient energy utilization. With increasing energy conservation and environmental protection requirements, modular HRSGs have become a key option for power plants, the chemical, metallurgical, and petrochemical industries. The modular design divides the boiler structure into transportable units, facilitating sea and land transportation and hoisting. It also requires a smaller site footprint, making it suitable for projects with limited space. The HRSG fully utilizes the high-temperature exhaust gas from the gas turbine, improving overall efficiency by approximately 20%-30% compared to a single gas cycle.