Heilongjiang Changfeng Coking Co., Ltd., founded in 2014, mainly produces coke, tar, crude benzene and other chemical products. In the second half year of 2019, the company invested more than 60 million RMB to launch a 6 MW coal gas thermal power project which required a set of 45 tph gas-fired boiler and the 6 MW condensing steam turbine generator set. If the project is put into use, it is expected to generate 60 million kWh of electricity per year and form a heat supply network covering 300,000 square meters, which is a municipal-level key industrial project and is highly valued by the local government. However, this set of steam boiler with a rated pressure of 3.82 Mpa and a steam temperature of 450℃ is a kind of A-grade mid-temperature and mid-pressure boiler, which sets high requirements for boiler design and manufacture.
China CEC Engineering Corporation is a large-scale engineering consulting and design company. Its main business covers engineering design, consulting, supervision and general contracting. It provides services for pulp and paper, energy and environmental protection, salt manufacturing and salt chemical engineering, household appliances, food, construction, municipal and other industries. In order to meet the demands of the project to construct a comprehensive PVC resin production plant with an annual output of 60,000 tons in Mekele, Ethiopia, CEC finally chose ZOZEN boiler as the boiler supplier for this project based on the investigation on the domestic boiler market. This time, CEC purchased 3 sets of SZL series coal-fired chain grate water tube steam boiler form ZOZEN Boiler who had completed the shipment recently.
In the food industry, disinfection and sterilization processes before the concentration and canning of juice need the high-quality steam generated by the industrial boiler. Vitsamo Fruit Juice LLC is a large-scale juice producer and supplier in Mongolia. With the continuous expansion of production scale, the original coal-fired boiler could not meet the company's production demand any more and boiler operation problems frequently appeared in use. Therefore, Vitsamo Fruit Juice LLC decided to introduce a set of new coal-fired boiler with high quality and stable operation. After a large amount of information collection, Vitsamo Fruit Juice LLC found ZOZEN Boiler, a professional industrial boiler manufacturer in China, on the Internet and the two parties finally reached a successful cooperation.
Industrial boilers have been widely used in the chemical industry all the time. They play an indispensable role in the pretreatment, hydrogenation, decomposition, and distillation of oleochemicals. Hangzhou Oleochemicals Co., Ltd. was founded in 1973 (the predecessor was Hangzhou Grease Chemical Factory) is a state-owned enterprise which was invested and built by the former Ministry of Light Industry of China. The enterprise was restructured in 2000 and it is now a wholly-owned subsidiary of Zhejiang Zanyu Technology Group Co., Ltd. that has formed a style of simultaneous development of multiple products series. It supplies significant raw materials for manufacturing industries in food, chemicals, plastic, rubber, cosmetics, flavor and fragrance fields and deeply win trusts from many customers at home and abroad.
With outstanding advantages of the comprehensive performance of the SHX circulating fluidized bed steam boiler, ZOZEN became the coal-fired boiler supplier of Sanming Fengrun Chemical Co., Ltd. Founded in May 2005, Sanming Fengrun Chemical Co., Ltd. is a main pharmaceutical and feed carrier silica manufacturer engaged in the production and sales of silica (white carbon black). Its products are widely used in shoe soles, silicone rubber, green tires, pharmaceutical carriers, feed, food and other industries. The ZOZEN SHX circulating fluidized bed steam boiler can meet all the requirements of Fengrun Chemical on the production line in terms of efficiency and environmental protection and improve its economic benefits.
In order to meet the requirement of energy saving, environmental protection and sustainable development, Xinke Aode Technology decided to replace the existing coal-fired boiler with the environment-friendly gas-fired boiler. After learning about the outstanding comprehensive performance and good market reputation of ZOZEN boilers, Xinke Aode Technology reached cooperation with ZOZEN. ZOZEN recommended the SZS series condensing gas boiler for Xinke Aode Technology according to its actual requirements. This series of steam boiler adopts a large furnace and an advanced burner to ensure the complete combustion of the fuel and improve the fuel utilization. Besides, energy-saving devices are equipped at the end of the flue, which improves the thermal efficiency of the boiler to more than 98%. In addition, with an intelligent control system, the boiler can realize automatic operation and realize automatic adjustment of steam temperature and pressure, which achieves energy saving and consumpti
After having an in-depth understanding about the industrial boiler market, Yushuwan Coal Mine selected ZOZEN as its boiler equipment supplier. ZOZEN provided a scientific and reasonable boiler solution for Yushuwan Coal Mine including multiple sets of gas-fired steam boilers. The boiler solution not only can meet the requirements of production and living, but also can improve the utilization rate of thermal energy. Meanwhile, every ZOZEN gas-fired boiler adopts a low NOx burner to meet the low NOx emission requirement. In addition, the utilization of staged combustion technology greatly reduces the generation of NOx. And, the flue gas NOx content showed in the third-party EIA test is 14-17mg/m3. The value is far lower than the environmental protection standard of 30mg/m3.
With features of low pressure and high temperature, ZOZEN various series of thermal oil heaters have become heat source of many chemical enterprises. ZOZEN YLW series coal-fired(biomass-fired) thermal oil heater is a square coil horizontal chain grate shop-assembled heater of which the chain grate and heater proper are transported separately. Once connected the oil and electricity, the heater can be put in use. This series of heater adopts an advanced structure, including four parts: the radiation furnace heating area, convection tube bundle heating area, waste heat boiler and air heater, which has sufficient heating area and ensures high thermal efficiency of the boiler. Meanwhile, ZOZEN reasonably designed the combustion chamber according to different characteristics of different types of coal and biomass fuel, which not only ensures the complete combustion of the fuel but also improves the combustion efficiency and reduces the formation and emission of flue gas. This series of heate
