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Low Nitrogen SZS Gas Steam Boiler

 The SZS boiler adopts staged combustion and FGR flue gas recirculation technology, which is currently the leading technology in the field of low-nitrogen combustion. An energy-saving condenser is arranged at the end of the boiler, which can effectively reduce the exhaust gas temperature and improve the thermal efficiency of the boiler. The gas-fired steam boiler has high safety and thermal efficiency as high as 98%. It not only achieves ultra-low nitrogen emissions, but also greatly saves energy. It has become the first choice for customers in various industries.



SZS gas-fired boilers are widely used in chemicals, papermaking, machinery, food processing, pharmaceutical production, brewing industry, building materials processing, fireproofing materials processing, etc. This series of steam boiler furnace water walls and convection flue all adopt membrane wall structure, which has good sealing performance and high heat absorption rate, and effectively reduces the use and maintenance of refractory bricks. The boiler adopts high thermal resistance material as the thermal insulation layer, which has good thermal insulation performance.

An energy-saving condenser is arranged at the end of the SZS steam boiler, which can effectively reduce the exhaust gas temperature and the boiler has high thermal efficiency. Taking into account the overall transportation requirements of the boiler, the design and layout of the boiler are more compact. In addition, the boiler adopts a quick installation structure, which can effectively shorten the installation period.

The top of the gas-fired steam boiler is equipped with an explosion-proof door, which can discharge the energy released by the explosion in the chamber. The boiler is equipped with an ultra-low nitrogen automatic burner, so that the flue gas has less harmful pollutants and operates without noise. The steam boiler has a surplus heating surface and a large enough steam and water space to ensure the stability of the boiler parameters. The super large combustion chamber design of the SZS type boiler enables the fuel to be completely burned, with high combustion efficiency and low pollution. The water supply adopts continuous electric regulation, with overpressure and flameout protection functions, high and low water level alarms and other interlocking protection functions, and safe operation.



The low-nitrogen SZS steam boiler flame burns in the large combustion chamber with slight positive pressure, fully extended, low combustion heat load, high combustion heat efficiency, effectively reduces the exhaust gas temperature, saves energy and reduces consumption, and is economical in use. The structure of the corrugated furnace bladder and the threaded smoke tube not only improves the heat absorption strength of the boiler, but also meets the needs of thermal expansion of the heat exchange surface, which is scientific and reasonable, and durable.

E-mail us: sunhui@zozen.com


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