7 million kcal YQW series gas/oil-fired thermal oil heater project for the building materials industry

Shijiazhuang Huayuan Mineral Wool Board Co., Ltd. was founded in 2003. Its decorative sound-absorbing mineral wool board is popular and is widely applied in the interior decoration of various buildings such as cinemas, auditoriums, conference halls, etc. There are increasingly higher demands for the sound absorption effects of buildings, which also puts forward higher requirements for the production technology of decorative sound-absorbing mineral wool board. The production of sound-absorbing mineral wool board mainly adopts the wet processing whose dewatering and drying processes require the stable heat source provided by industrial boilers. In order to further improve the product quality, Huayuan Mineral Wool Board decided to introduce a set of ZOZEN YQW series gas/oil-fired thermal oil heater.

With outstanding advantages in the product performance and production technology, ZOZEN successfully became the boiler supplier of Huayuan Mineral Wool Board and customized the YQW series gas/oil-fired thermal oil heater system. ZOZEN YQW series organic heat carrier boiler adopts the three-pass round coil design with forced circulation to ensure the strong safety performance and sufficient heating surface. With the energy-saving devices added at the boiler tail, the heat loss can be reduced greatly and the thermal efficiency can reach over 95%, which can meet the strict temperature requirements in the production processes of mineral wool board. It is also worth mentioning that ZOZEN has the advanced production technology. The automatic CNC coil production line can ensure the formation of round coil in one time without reshaping, which can effectively extend the service life of thermal oil heaters and save a large amount of operating cost for customers.