ZOZEN WNS series gas-fired boiler has a compact structure. The boiler is stable and reliable. It adopts a large-diameter corrugated furnace to ensure sufficient steam storage space and heating area. The heat transfer coefficient of threaded flue tubes is 1.2 times higher than that of ordinary flue tubes. Besides, energy-saving devices were equipped at the tail of the flue to improve the inlet water temperature, reduce the exhaust gas temperature and increase the thermal efficiency to more than 98%, which realized the goal of energy saving and emission reduction for many locomotive depots.
In mid-October, the Service Center of ZOZEN received a call from the customer and reported that the NOx emission from the gas-fired boiler exceeded the standard. This customer is a renowned enterprise in the beverage industry. Its subsidiaries all introduced ZOZEN low NOx steam boilers. The burner of ZOZEN low NOx boiler adopts air partition, fuel partition and flue gas recirculation technologies to achieve low NOx combustion, reduce the combustion temperature in the central flame area while achieving the requirement of NOx emission below 30mg/m3. This should not happen in theory. In this regard, ZOZEN immediately sent professional technicians to the boiler room to check.
Founded in 1933, Luzhou North Chemical Industries Co., Ltd. is a national key enterprise serving the military industry of China Ordnance Industry Group Corporation. The production and processing of military and civilian products of the factory is inseparable from the support of steam. Therefore, the boiler has become one piece of the important energy equipment on the company's production line.
In response to the Air Pollution Prevention and Control Action Plan, Luzhou North Chemical Industries decided to eliminate the existing coal-fired boilers and introduce low NOx environmentally friendly gas-fired steam boilers to to meet the requirements of "clean production" for energy conservation and emission reduction.
The 4th International Exhibition of Industrial Boilers, Heat Exchange and Power Generation Equipment (Heat & Power Expo) 2019 will be held in Crocus Expo International Exhibition Center in Moscow, on 22–24 October 2019. Over 130 global exhibitors will participate in the exhibition. Among them, Wuxi Zozen Boilers Co., Ltd. will also attend the exhibition to demonstrate the energy-efficient & environmentally friendly gas-fried boilers.
The Russian Heat & Power Expo is an international boiler and power special exhibition organized by the British International Trade and Exhibition Co., Ltd. (ITE Group Plc), it is the only exhibition in Russia featuring industrial boiler equipment and autonomous power supply systems, a progressive site for demonstration of innovations and technological solutions for construction, operation, repair and modernization of equipment of heat and power supply facilities in various economy sectors.
At present, artificial intelligence (AI) and the Internet of Things (IoT) have been increasingly applied to various fields. ZOZEN has always adhered to technological innovation, and has continued to explore the application of artificial intelligence and Internet of Things.
ZOZEN’s WNS series fire tube boilers are favored by SOORTY in Pakistan with the energy conservation and environmental protection characteristics. Therefore, ZOZEN successfully cooperated with SOORTY.SOORTY is one of the largest vertically integrated denim manufacturers from Pakistan. It produces denim fabrics and jeans for brands such as H&M, ZARA, Calvin Klein, etc.. Production capacity of 2.5 million garments per month makes them leader of the league. Steam boilers play an important role in the process of dyeing, steaming and printing. With increasing demand in international market, SOORTY, which believes that sustainability is a lifestyle, decided to add a new environment-friendly steam boiler. After comparing many steam boilers from kinds of boiler manufacturers, SOORTY preferred ZOZEN’s WNS series fire tube boilers, which meet all the needs of SOORTY.ZOZEN provided SOORTY with one set of WNS series fire tube boilers according to ASME standard. This kind of fire tub