Ningxia Jiali Potato Industrial Co., Ltd. founded in 2010 is a leading enterprise in the potato production and processing industry in Xiji County, Ningxia Hui Autonomous Region. The company has formed the whole industry chain covering the breeding, planting, processing and selling of potatoes. It has three production lines with an annual capacity of 55,000 tons of potato starches and one production production with an annual capacity of 10,000 tons of potato powders. In order to improve the product quality, Jiali decided to introduce a set of high-efficiency coal-fired steam boiler and put forward high requirements for the boiler’s environmental protection performance. After an extensive market research, Jiali finally chose the eco-friendly SZL series coal-fired steam boiler produced by ZOZEN Boiler to meet the huge demands for heat in the production processes of potato starches such as dewatering, concentration and drying.
In order to meet the strict environmental protection requirements of Beijing city, ZOZEN designed WNS series gas-fired hot water boilers that used clean energy natural gas as fuel and adopted the advanced low NOx burner to ensure that NOx emission was lower than 50% and the flue gas was exhausted into the atmosphere via 15-meter chimney.
After the boiler was put into operation, the WNS series gas-fired hot water boiler would provide a stable heat source for the heating of agricultural greenhouses and living areas in our Science and Technology Park. The characteristic of high efficiency will greatly reduce our costs of heating supply.
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 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.
The Second Hospital of Jilin University is a third-class & first-grade comprehensive clinical hospital. Hot water and steam are essential energy sources for large comprehensive hospitals, providing adequate steam heat energy support for hospital heating and daily disinfection. Under the background of current energy-saving emission reduction and refined management, the Second Hospital of Jilin University actively responded to the national “coal to gas” policy and decided to replace the old boiler equipment with low efficiency and high emission.
