Case name：4T DZL Condensing coal-Fired Boiler Project
Cooperating client：Jiangsu Yuan Cable Co., Ltd.
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 technology is used to achieve stepless speed regulation of grate.
After more than one year of using, Zozen boiler not only has large steam capacity, high thermal efficiency and it adds coal and slag automatically, but also is suitable for a wide range of coal, saves fuel and economic.