Heat Recovery Steam Generators HRSGs are widely applicable in Combined Cycle Power Plants, Oil, Gas, and Petrochemical Industries, Mining Industries, Steel Mills, and Production Units of Copper, Aluminum, etc. MAPNA Boiler Company has the capability of designing, supplying, manufacturing, installing, erecting, commissioning, and providing consulting and aftersales services for various types of HRSGs based on new technologies in the world. In power plants, this company’s HRSG products with peerless abilities in the country can be installed and erected downstream of E-, F-, and H-class or larger Gas Turbines and feature Horizontal- and Vertical-type configurations, single, double and triple pressure, with and without Reheat, and Supplementary Firing equipment.

All components of the boilers, especially pressure parts, are built at MAPNA Boiler’s factories using modern machineries and test equipment in compliance with the world’s latest edition of applicable standards such as ASME. Aiming at fulfilling new power generation market needs, the company signed a Technology Transfer and License agreement in 2016 on large HRSGs downstream of F- and H-series Gas Turbines with John Cockerill, formerly Cockerill Maintenance & Ingénierie (CMI), in Belgium.

In case of gas turbine outage due to maintenance, our HRSGs can take the advantage of Fresh Air Firing system, consisting of air fan and burner in general, when the steam generators can keep producing steam independent of GT so-called Stand-Alone operation. MAPNA Boiler Company is able to equip HRSGs with this system making the design and manufacturing of all the components required together in order to meet projects’ demands.

Furthermore, MAPNA Boiler’s HRAG products can be operated in power plants burning gas and gas oil fuels.

The company’s HRSGs are also used for combined heat and power (CHP) generation or cogeneration. These HRSGs can produce steam that can be partly used for seawater desalination in Multi-Effect Distillation (MED) units or for process applications in petrochemical plants. The Qeshm Water and Power Project is an example of a CHP application that the company participated in, which produces potable water.