There are many factors that affect the operating cost of the boiler, among which the insufficient combustion of the coal-fired boiler directly leads to an increase in the cost of the boiler. Therefore, users should adjust in time during daily operation and use to avoid insufficient combustion of coal-fired boilers.
Causes and treatment of insufficient combustion of coal-fired boiler
1, Insufficient air volume; Need to increase the air intake,
2, poor ventilation, insufficient oxygen supply, s...
In the combustion process of solid fuel, some fuel often leaves the boiler with ash or fly ash without burning. This part of heat loss is called the heat loss of incomplete combustion of solid, which means q4 in boiler.
According to the inverse balance calculation formula of boiler thermal efficiency, the thermal efficiency of the boiler is equal to the calorific value minus various heat losses. For the boiler with solid fuel, the heat loss of solid incomplete combustion is the main heat loss i...
How much gas a 30-ton boiler uses in an hour directly determines the daily operating cost of the boiler, which is the main operating cost. Many users don't know how much gas a 30-ton boiler uses in an hour, which is more energy-saving.
How much gas does a 30-ton boiler use in an hour?
The gas consumption of SZS30-ton boiler in one hour is about 2037 nm/h, which is generally superior to that of similar gas boilers. According to the calculation formula of gas consumption of gas-fired boilers, h...
Boiler ventilation refers to the technology of continuously sending the air needed for fuel combustion into the boiler hearth, and discharging the exothermic flue gas out of the furnace in time to ensure the stable and efficient operation of the boiler. Do you know what kinds of ventilation methods are available for boilers? How to choose. In this article, ZOZEN will introduce several kinds of ventilation modes of boilers.
According to the different causes, what are the ventilation mode...
To meet the demand of clean heat, gas-fired boiler has become the necessary heating equipment for most enterprises. However, users still don't know much about the gas boiler system, and they often encounter the selection of auxiliary equipment such as condensate traps in the flue of gas boilers when purchasing boilers. Here, ZOZEN Boiler introduces the working principle of condensate traps in gas boiler flue.
Condensate water trap of boiler flue
Condensate water trap in gas flue of boi...
The fuel of the boiler needs to be determined in advance before the user adopts the equipment, and the calorie of coal used in the boiler directly affects the choice of the type of coal-fired boiler. Here, ZOZEN Boiler summarizes the calorific value of common boiler coal calories, hoping to be helpful to everyone.
Common boiler coal calorific value is 5500kcal/kg-7000kcal/kg.
China's power coal mainly includes bituminous coal, anthracite and lignite. Coal is mainly composed of carbon (C), hydr...
With the price increase of natural gas and the restriction of gas pipelines in remote areas, the same green biomass boiler effectively fills the vacancy of gas boiler, and more and more enterprises choose biomass boiler for production and heating. So what are the advantages of biomass boiler?
Under the environmental protection policy, low nitrogen emission from boilers is already a basic requirement for users. There are many low-nitrogen boiler brands on the market. There is no professional statistical analysis of the top ten low-nitrogen boiler brands. Users need to compare and choose by themselves, mainly through multi-party inspection and comparison of the qualifications, scale, price, after-sales and other conditions of the production enterprises. Here, I will first introduce the...
