chaff fired boiler, new generation of ZOZEN biomass-fired boiler greatly improves the problems of coking
ZOZEN Boiler (Wuxi) is a designated manufacturer of boilers and pressure vessels approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China. ZOZEN holds the A-grade boiler and BRⅡ-grade pressure vessel manufacture licenses, ASME “S” and “U” certificates with steel seals and fully passes the ISO9001:2000 international quality system certification.
Recently, several WNS series gas-fired hot water boilers and steam boilers sent to Angang Group Mining Co., Ltd. have been shipped in two batches. As a leading enterprise in the domestic industrial boiler industry, ZOZEN Boiler, with the outstanding performance of eco-friendly WNS series gas-fired boiler, helps Angang Group to implement the “green steel” development concept, chaff fired boiler.
The SZS series oil-fired/gas-fired boiler proper adopts the D-type structure. One side is the furnace, and the other side is the convection heating surface. The partition walls around the furnace body, the partition wall between furnace and convection section, and the front and rear walls all adopt the membrane wall structure. There are foreign advanced burner, economizer and condenser installed at the end of flue gas duct, which can lower the exhaust gas temperature to 60℃, achieve the thermal efficiency of over 98% and control the emission of NOx to less than 30mg/Nm3. This kind of boiler has the characteristics of energy saving and environmental protection, safety and efficiency, simple operation and maintenance, and fully automatic control system which can realize unattended operation, chaff fired boiler.
chaff fired boiler, The grate bracket of ZOZEN’s chain grate boilers adopts double-layer structure. The lower layer uses channel steel and the upper layer uses light rail. The upper layer is heated and the lower layer is stressed. It changes the traditional grate bracket using angle steel and friction strips without deformation. The active grate runs on the light rail with a 72-hour cold test run carried out before leaving the factory to ensure the smooth operation of grate without deviation or jamming.
The modern production base of ZOZEN Boiler is located in the charming Jiangsu with the developed manufacturing industry. Thanks to Jiangsu Province’s policy support for the traditional manufacturing industry and abundant natural resources, the production scale of ZOZEN boilers has been continuously expanded. In the production workshops, many advanced automatic production lines such as the serpentine tube production line, membrane wall production line, CNC coil production line, as well as the informationalized production management system, have formed a large-scale, specialized and intelligent boiler production base.
Meanwhile, a set of 36 tph ZOZEN DZL series biomass-fired boiler was in installation in Shandong Province. This boiler system would provide the stable heat source support for the production base of Heze Huihao Textile Co., Ltd. with an annual output of 3,000 tons of knitted fabric and 3,000 tons of rinsed knitted fabric. ZOZEN biomass-fired boiler had a reasonable primary and secondary air ratio and the SNCR intelligent denitrification device at the boiler end, which could ensure that the NOx emission concentration was less than 50mg/Nm3 to meet the environmental protection standards in Shandong Province, helping Huihao Textile realize the ultra-low NOx emission.
Quality and service are the foundation of the company. Over the years, ZOZEN has won the recognition and trust of many enterprise users due to the high product quality guarantee the intimate service provided to customers in the sales and after-sales links.
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