Steam boilers are an indispensable source of heat and power for chemical enterprises. The automation of steam boiler operation not only reduces the labor intensity of workers and ensures the safety and stable operation of the equipment, but also, more importantly, greatly improves the combustion efficiency of fuel, which has a good effect on energy saving.

There is no uniformity in the tonnage size of steam boiler models for chemical enterprises, ranging from 1-2 tons to up to dozens of tons, which is directly related to the size of the enterprise and the heat demand for production and processing, in terms of boiler models, the current domestic mainly gas, that is, gas-fired steam boilers, gas-fired hot water boilers or gas-fired thermal oil boilers, etc. The type of structure is horizontal, that is, WNS, vertical boilers are also available, but they are mostly used in small workshop-type enterprises, which are lower than the horizontal type in terms of water capacity and thermal efficiency.

WNS series boiler, this type of boiler adopts the internationally popular three-return structure and the large volume design of the combustion chamber, which makes the combustion more adequate, while the flue pipe adopts the threaded structure, which strengthens the heat transfer effect. The boiler is equipped with complete automatic control devices and safety protection devices to realize automatic control of water level and alarm for critical low water level and furnace stop; automatic control of steam pressure and alarm for overpressure; automatic ignition of the boiler, automatic adjustment of burner fire and flame out protection to ensure safe operation of the boiler.

For example, a 4 ton gas steam boiler consumes 309 cubic meters of natural gas per hour when operating at rated power; 102 cubic meters per hour if it is liquefied petroleum gas. If it is city gas it consumes 649 cubic meters per hour; if it is diesel it consumes 254KG per hour. 4 tons steam boiler belongs to the fast loading boiler series, this type of boiler realizes the advantages of full combustion, pollution-free emission, convenient operation, easy installation, etc. Its high thermal efficiency, high output, strong load adaptability, high degree of automation, easy operation, safe and reliable operation.

ZOZEN is an AAA-grade credit rating enterprise and a high-tech enterprise in Jiangsu Province; it has an annual production capacity of 2,000 industrial boilers and 25,000 steam tons. With more than 30 years of boiler manufacturing experience, we have developed more than 400 varieties of gas boilers, biomass boilers, coal-fired boilers and heat-conducting oil boilers, which are widely used in chemical, food, brewing, heating, paper, printing and dyeing, rubber and other industries.