Industrial boiler manufacturer ZOZEN Boiler won three sets 58MW SZS gas hot water boiler projects. It is horizontal water tube boiler with foreign brand low-NOx burner. Flue gas waste heat recovery device improves the thermal efficiency. Now these five sets gas boilers are running stably at site.
SZS Gas Hot Water Boiler is another type of gas fired boiler. Gas fired boiler includes gas steam boiler and gas hot water boiler. Gas fired boiler has the advantage of high efficiency, low NOx emission, and good stability.
Another name of gas hot water boiler is gas heating boiler. Usually, it has a gas fired burner located at the front wall for ease of operation and maintenance. A gas burner fires into the furnace and tube to heat the water inside the hot water boiler shell. The heated water is delivered to the heating network via a circulating pump and returned to the hot water boiler for repeated heating. Any loss of water shall be supplemented by chemically treated fresh water.
SZS series gas fired hot water boilers adopts the design of ” D ” type membrane wall structure, the steam drum, the water drum and convection tube bundle form the convection heating surface to ensure the the boiler expands on both ends as a whole; at the same time, the combustion chamber is designed with the narrow distance tube membrane water cooling wall to reduce heat lost, in addition, the boiler is equipped with a big combustion chamber for the full combustion of fuel, effectively increasing the boiler thermal efficiency over 98% and reducing the NOx to 30mg, which are superior to the national level one energy efficiency standard.
After the installment and debugging by the technical professionals from ZOZEN boiler, the 3 sets of hot water boilers were running stably with sufficient output and met the various requirements of the environmental protection administration; the equipped waste heat recovery devices saved a lot of fuel costs for the company.
