In recent years, with the continuous advancement of the Coal-to-Gas policy, Tulufanbei Railway Station decided to introduce two sets of 2.8MW gas-fired hot water boilers, dismantle the existing coal-fired boilers, supporting facilities, draft fans and dust collectors and keep the existing water treatment equipment, circulation pump and feedwater pump in use. After having an in-depth understanding of the requirements of the customer, ZOZEN customized a high-efficient gas-fired boiler solution for Tulufanbei Railway Station. The WNS series hot water boiler recommended in the solution has outstanding advantages. With an automatic control system, the boiler can automatically realize operations such as start-stop, load adjustment, and water supply as the system required. Meanwhile, the large-diameter corrugated furnace of this series of boiler not only increases the heating area but also ensures the full combustion of fuel. In addition, equipped with an advanced low NOx burner, the boiler c
As a well-known industrial boiler manufacturer, ZOZEN focuses on the research and development of energy-saving technology. In order to help Hongda Textile to reduce energy consumption, ZOZEN customized the WNS series gas-fired boiler system according to the actual requirements of its production lines. Through the application of several patent technologies, this series of boiler has truly realized energy saving and high efficiency in terms of combustion efficiency, exhaust gas temperature, etc. Equipped with an advanced burner, the WNS series boiler realizes reasonable air distribution. Meanwhile, the large-diameter corrugated furnace of ZOZEN WNS series gas-fired steam boiler not only increases the heating-transfer surface but also ensures the full combustion of fuel, which increases the efficiency and reduces the consumption of fuel. In addition, ZOZEN adopts the patented condensing technology, which can fully absorb the waste heat of the exhaust gas, improve the water inlet temperatu
ZOZEN SZL series gas-fired boilers with excellent quality and outstanding performance has become the heat source equipment of many enterprises of the paper industry. This series of boiler adopts D-type arrangement and water tube structure. The large-volume combustion chamber has good air proof and ensures complete combustion. Meanwhile, good quality alumina silicate fiber and fire clay insulation material are used to control the boiler body temperature below 45℃, and greatly heat loss is reduced. Energy-saving devices are equipped at the end of the boiler to increase the thermal efficiency to above 98%. In addition, SZL series gas-fired boilers are easy to operate. Advanced PLC intelligent control systems with various protection functions such as automatic water supply, program ignition, over-temperature control and over-pressure control can reduce costs for enterprises.
This time, Jilin Deda purchased a branch of ZOZEN WNS series gas-fired boilers for demands of meat production and workers' heat supply. This type of gas-fired steam boilers adopts horizontal internal combustion wetback structure with novel design and rational structure. The burner flame is burning in large-diameter corrugated furnace in slight positive vacuum condition. It combined with high-efficient threaded smoke tubes and scientific furnace heat preservation design that can effectively improve thermal efficiency to more than 98%, which is superior to the national Level 1 energy efficiency standard and can realize the expected energy-saving goal of Jilin Deda. Besides, the advanced automatic control system can realize automatic start-stop, load adjustment, water supply and other operations according to the demands of users. With features of easy operation and low failure rate, the control system is both safe and reliable.
Founded in 1994, Harbin Investment Group Co., Ltd. is mainly engaged in production and supply of electricity and heat. The SZS series gas-fired package boiler purchased by public bidding performed well both in environmental protection and thermal efficiency. Adopting D-type arrangement and water tube structure, the boiler is equipped with a big combustion chamber for the full combustion of fuel. Advanced low NOx combustion technology is combined to reduce the
NOx emission to 30mg/Nm3. Combustion chamber is designed with narrow distance full membrane water cooling wall which has good air proof and high thermal efficiency. Meanwhile, the flue gas condensers equipped at the tail of the boiler can effectively control the flue gas temperature, increasing the thermal efficiency of the boiler to over 98%. Besides, the package delivery feature of SZS series gas-fired boiler greatly reduced infrastructure cost
As we all known, the shock absorber is an important part of the vehicle suspension system. In order to prevent corrosion and damage, the shock absorber requires chemical heat treatment, thermal spraying and other processes on the surface. The industrial boiler plays an irreplaceable role as an important supporting heat source equipment. The German-based GOTEC Group has a global market share of 55% in the surface treatment part of the shock absorber, providing support service for recognized car companies such as BMW, Chrysler, Ford and Audi. As a rigorous German company, GOTEC Group set up higher requirements when choosing the heat source equipment for their new plant in Mexic and put forward more detailed requirements for the new system of boiler automation control.
ZOZEN DHL series coal-fired watertube hot water boilers are ideal equipment for central heating. This series of boilers are forced-circulation, single-drum horizontal chain grate hot water boilers. Membrane water walls are arranged around and in the middle of the furnace to absorb the radiant heat of high-temperature flue gas in the furnace. And the large furnace extends the residence time of the flue gas in the furnace, making the fly ash and combustible gas be fully burned, which not only improves the thermal efficiency, but also greatly reduces the amount of fly ash and the original emission concentration of the boiler. The boiler arch adopts the scientific and technological achievements of the Xi'an Jiaotong University's to ensure the combustion effect of inferior coal and expand the coal adaptability. Boiler grate adopts bar grate to improve the operation safety. Through stepless speed regulation, users can adjust the load arbitrarily without affecting the thermal stability of com
ZOZEN WNS series gas-fired hot water boilers are widely used in industries such as central heating, hotels, and hospitals. This series of gas-fired boilers adopts a wetback structure. The large-diameter corrugated furnace can not only effectively absorb the thermal expansion, but also increase the radiant heating area. With the advanced combustion equipment, this series of gas-fired boilerscan ensure the full combustion of the fuel, and the thermal efficiency can reach over 98%. And the WNS series boiler is a package boiler, which is fast to install and saves a lot of installation and capital investment costs. In terms of quality assurance, ZOZEN has established a strict quality management system. Each boiler needs to undergo strict quality inspection procedures to complete the final assembly.
