1. Comparison of the safety of vacuum boilers and atmospheric boilers for gas boilers: Normal pressure hot water boilers operate at normal pressure, and the operation is safe. The installation and use require approval by the quality inspection bureau; vacuum boilers are operated under negative pressure, absolutely safe, and are not required for installation. The […]

When a gas steam boiler is operating, a series of chemical and physical reactions take place in the furnace. During use, the heated surface will form a hard and dense scale, which directly leads to a decrease in the heat exchange efficiency of the boiler. The corrosive effect of fouling will result in reduced heat […]

Ultra-low nitrogen boiler Beijing operation site The modified gas boiler has a nitrogen oxide content of less than 30 mg/m3. This type of gas boiler belongs to ultra-low nitrogen emission, detailed transformation plan: 1, replace the burner Replace ordinary burners with ultra-low nitrogen burners to optimize the combustion environment of the fuel to reduce nitrogen […]

Doing a good job of water quality is one of the important links to ensure the safe and economic operation of boilers. Because the combustion temperature of oil and gas is high. Most of the fuel and gas boilers (especially imported fuel gas boilers) are small in size and compact in structure, and have high […]

It is the unremitting pursuit of ZOZEN to do a good job in every detail and create value for users. ZOZEN’s ultimate pursuit of detail is expressed in every part of the boiler, every inspection and manufacturing process. As early as the establishment of the company, ZOZEN has began to gradually introduce modern technology into […]