The drying, rolling and vulcanization processed of production in rubber industry are all need large amounts of steam. Dongrun Special Rubber & Plastics Co., Ltd. is one of the most professional industrial rubber production bases in the country. It produces special rubber sheets, rubber sheets for industrial use, anti-skid fitness series and rubber seals for sluice gates. It has complete specifications and over 10,000 varieties. This time we are particularly in purchasing boiler, especially the steam boiler efficiency, Dongrun put forward very strict requirements. ZOZEN boiler manufactures a 4-ton DZL coal-fired steam boiler for Dongrun. The boilers belong to the horizontal three-pass water-fired-tube chain grate boiler, which can use mean-quality bituminous coal and anthracite. Threaded tobacco pipe is also a high-efficiency heat transfer element researched by ZOZEN for many years. Its heat transfer coefficient is 1.8 times higher than that of ordinary tobacco pipe.
Jiangxi Zhongyan Industrial Co., Ltd. is mainly responsible for the production and sales of tobacco products, tobacco materials, and tobacco machine spare parts business. In 2010, Jiangxi Zhongyan carried out various reform tasks in response to the development of the cigarette industry, one of which was the implementation of the joint venture exchanging projects of the Minnan Cigarette Factory and the Xingguo Cigarette Factory. As one of the few boiler companies in China with Class A boiler manufacturing licenses, ZOZEN stands out among many bidding companies with its superb technology, advanced production equipment and complete testing equipment. ZOZEN produced a 10-ton coal-fired steam boiler (SZL10-1.25-AII) for Jiangxi Yanzhong’s production of steam in the production process. The user can set different numbers of independent wind bins according to different tonnages. During production, the user can reasonably allocation according to different coal quality and combustion conditions
The butyl rubber meridian tube has excellent airtightness, excellent heat resistance and aging resistance, and is suitable for use in automobiles that travel at a high speed. Jiangxi Taiming specializes in the production of butyl rubber radial tires, with an annual production capacity of 2 million high-quality butyl rubber meridian inner tubes. At present, the evaporation of steam boilers in most existing tire factories is generally between 4 and 35 t, and the proportion of steam in the power costs of tire production is also high. In response to the production capacity of Taiming in Jiangxi, ZOZEN recommended a 6-ton SZL packaged coal-fired steam boiler. This series of boilers are fully assembled and shipped from the factory. Water-cooled walls are arranged around the front of the boiler body, the upper part is connected with the drum, and the lower part is connected with the header to form a combustion chamber to absorb the radiant heat of the furnace. The rear end is densely arranged
Jiangxi Ganfeng Lithium Industry Co., Ltd. is a leading company in Chinese lithium industry, specializing in R&D, production, and operation of lithium and deep-processing lithium compound products. In order to improve the production efficiency, Ganfeng Lithuum has purchased a 35-ton energy-saving DHX series circulating fluidized bed boiler in ZOZEN boiler. The furnace has a wide range of combustion adaptability. It can not only burn high-quality coal, but also use various low-grade coal, and the combustion technology is environmentally friendly.
The use of large-tonnage circulating fluidized bed boilers in the lithium industry is a national development trend. The 50-ton circulating fluidized bed boiler is also a medium-sized environmental boiler suitable for the lithium industry. In 2017, Ningdu County Ganfeng Lithium Industry Co., Ltd., a subsidiary of Ganfeng Lithium, plans to invest 17500 tons of battery-grade lithium carbonate production line projects. A 50-ton DHX series circul
Yuanda Cable Co., Ltd.---a high-tech company specializing in the research, product and sale of power cables, branch cables and computer cables. The cable manufacturing process includes three processes of mixing, extruding and vulcanizing. During the extrusion process, overheating easily leads to scorching, when the temperature is too low, it’s hard to gel. In the vulcanization process, bubbles are easily generated when the temperature is too low or too high. The temperature and pressure requirements of every process are different, so the control of cooking temperature and pressure must be precise and adjustable. In 2011, Yuanda Cable had customized a 4-ton DZL coal-fired steam boiler at ZOZEN. This series carried out comprehensive safety monitoring of the boiler’s water level and steam pressure, and it used boiler safety control technology that complied with EU coal-fired boiler standards to ensure boiler operates safer and more reliable. The automatic and interlocking control technolo
Central heating is one of the infrastructures of modern cities and an important facility for urban public utilities. According to analyze the purpose of Taoshan Heilongjiang Forestry Bureau that regional central heating, ZOZEN boiler provided a SHX series circulating fluided bed hot water boiler for them. This type of boiler is widely used in the field of central heating for people’s life, has wide fuel adaptability and high combustion efficiency. The exhaust ash has good activity and is easy to be comprehensive utilized without secondary ash residue pollution. The principal said that since coal in the northeast region is dominated by poor calorific coal with low calorific value, this type of hot water boiler just makes use od this, and it can play a role in environmental protection, energy conservation.
Wandashan Dairy Industry, which is a holding company of Beidahuang Group, is equipped with 65 modern production lines and can produce nearly 200 varieties of milk powder, liquid milk, beverages, soy products, and rice products. The process of preheating, sterilizing, cooling and other processes of fresh milk requires a lot of steam. Because ZOZEN has provided their product into all walks of life and is one of the few boiler companies that holds a Class A boiler manufacturing license, Wandashan Dairy purchased two 20-tonne SZL coal-fired steam boilers at ZOZEN. According to the difference in coal quality and tonnage, independent wind storage can be set up to ensure the burnout of coal. Wandashan Dairy now processes 1 million tons of fresh milk annually.
PT.Lontar Papyrus has built their pulp mill in Sumatra island since 1994.
During manufacture, the raw material needs to be cut, grinded and cooked, as per the capacity rising, the huge power and steam consumption makes the manufacturing cost higher and higher. For making their product more competitive, PT.Lontar Papyrus decided to build their own cogeneration energy plant, high-quality steam is used for making electricity and low-quality steam is used for process. Cogeneration boiler has high requirement for steam quality, pressure, and boiler smooth running. Because it needs to be installed on-site, it also requires the supplier to be profession for on-site installation. After many times visit and discuss, PT.Lontar Papyrus chose ZOZEN coal-fired steam boiler, by cooperating with local agent, ZOZEN full filled this big project successfully. The boiler has been running well and each target are reached too.
