ZOZEN packaged gas-fired superheated steam boiler is designed with built-in superheater, which is arranged in the convection tube bundle area of the boiler. The water evaporates in the upper drum of the boiler, is separated by the steam-water separation device, and the generated high-quality steam enters the superheater for further heating to the required temperature.
ZOZEN energy-saving oil-fired boiler can be divided into steam boiler, hot water boiler and thermal oil heater. Heating temperature up to 320℃ under normal pressure is one of the unique advantages of energy-saving oil-fired boiler with heat conduction oil. ZOZEN energy-saving oil-fired thermal oil heater adopts three-loop coil tube design, and the end of the coil tube adopts necking coil tube, with reasonable distribution of convection section, high safety factor and thermal efficiency of over 95%.
SZS series gas-fired steam boiler is the star product of ZOZEN Boiler, with a capacity of 20tons/hr to 110tons/hr and a pressure of 1.25-5.3 Mpa. According to different performance parameters, boilers can be divided into three forms: modular, split and bulk delivery. The gallery is a 50-ton gas-fired steam boiler body, which consists of two parts: furnace and convection tube bundle area. This 50-ton gas-fired steam boiler has the advantages of sufficient output, high thermal efficiency and automatic operation. Welcome to get more information on the boiler.
ZOZEN compact 20-ton gas-fired boiler is a fire-tube internal combustion boiler with simple structure, compact size and small floor space. The use of corrugated furnace enlarges the space, and it can adapt to advanced low-nitrogen burners, so that the emission of nitrogen oxides can be controlled below 30 mg/Nm³.
ZOZEN WNS series energy-saving oil-fired boiler is a common industrial boiler. The corrugated furnace and threaded smoke tube enhance the thermal efficiency of the boiler. With the strict painting process, the WNS series energy-saving boiler has good appearance.
8 tons gas-fired boiler, ZOZEN Boiler recommends WNS series gas-fired boiler. The WNS 8-ton gas-fired boiler adopts corrugated furnace design and high-efficiency heating element threaded smoke tube, which improves the heat transfer efficiency of the boiler. In addition, the boiler also uses advanced low-nitrogen combustion technology, which can realize ultra-low emission of NOx, and make the NOx content in exhaust less than 30mg/Nm³.
ZOZEN Boiler has optimized the three-pass gas and oil boiler to the two-pass type. The corrugated furnace with major diameter and the threaded smoke tubes enhances the heat transfer efficiency. The thermal efficiency of the boiler reaches over 98%. Also, the low-NOx burner could control the emission below 30mg/Nm³, which meets the environmental protection policy. ZOZEN WNS series gas/oil-fired boiler is well received by industrial plants due to its compact structure and packaged delivery with convenient installation.
Membrane wall refers to the water wall composed of airtight tube screen welded by flat steel and pipes. Membrane wall can ensure that the furnace has good air tightness, which can significantly reduce the air leakage coefficient of the furnace and improve the combustion conditions in the furnace for negative pressure boilers.
