cost of steam boiler
Prevention of industrial boilers produce condensate hazardous industrial boilers which produce condensed water hazard control measures which 1, bold and hydrophobic visible drainage pipe in the boiler inspection process and found that the condensate is not easy to accumulate in the water-tube boiler, while the horizontal boiler shell boiler drain more, but part of the boiler there is still a large amount of condensate (most of which are newly installed and running). The analysis revealed that, due to the large side of the boiler combustion space, even drainage arrangement, large diameter, tube bundle boiler convective condensation water formed can be discharged. Small smoke tube boiler combustion space levels, due to the structure until the drain can only be arranged at the bottom tube sheet boiler and after the drain of less than 30 mm in diameter, and designed to prevent leakage of boiler flue gas, directly connected to the drain pipe drainage pipes. In operation, the contents of the boiler easy to plug welding slag, rust particles. 2, to adjust the position of the economizer due to the large volume of the boiler, economizer boiler mostly installed in a horizontal tail position, while some horizontal boiler economizer housing is mounted directly or obliquely above the boiler flue outlet, the boiler the lowest point of the flue gas flow. Although the drain pipe installed at the bottom of the economizer, but due to gravity, most of the condenser, condenser and condenser will be returned to the boiler flue. During operation, condensed water after a long period of rinsing, immersed in a heating boiler section. Due to the different materials and material economizer boiler, economizer 09CrCuSb, designed using a material having a strong corrosion resistance, and without considering the design of boiler condensate corrosion conditions, 20g materials, poor corrosion resistance, easily corroded. 3, appropriately increasing the return water temperature in the boiler load or the energy efficiency of the testing process in industrial boilers, most of the boiler has a low load operation. Operated at the design load, the exhaust gas temperature before entering the boiler flue gas economizer is higher than the dew point, in the low load operation, the exhaust gas temperature of the boiler flue gas is lower than the dew point, so in the case of satisfying the condition, as far as possible should be boiler work in the vicinity of the design load, or take action. Measures could be taken to improve the return water temperature of the hot water boiler. For example, in the secondary heating system network, a network should decrease the flow, to increase the temperature of the primary water supply and return pipe network. Thereby raising the temperature of the flue gas leaving the boiler heating surface of the body, to avoid condensation of water vapor in the heating surface of the boiler body. 4, the depth of the condensed water recovered by previously described, the industrial gas boiler condensate is quite large, which is part of the condensed water is not effectively contain some depth using heat, in order to take effective measures to recover heat and water. For example, we may be adjusted by adding an alkaline agent (ammonia, cyclohexane, etc.) pH value of the condensate, which is then pumped into the heating system, which not only saves water, and heat is recovered.
3, high-pressure cost of steam boiler water shortage phenomenon.
Fault performance: a high pressure steam boiler water level is significantly low, and below the normal water line, while the boiler flue gas temperature is increased, the water flow can be significantly less than the flow rate of steam smell burning smell.
Fangkuai Group has more than 60 independent intellectual property rights, advanced clean fuel boiler manufacturing technology, and jointly established a clean fuel boiler production, research and research cooperation base with Tsinghua University and Xi'an Jiaotong University. An enterprise with a R & D and test center for clean fuel boilers. The thermal efficiency of “Fangkuai” boilers can reach 107%, which has been included in the national special equipment energy-saving catalog. The company developed ultra-low nitrogen full premixed combustion condensing boilers and ultra low nitrogen emission fuel gas boilers, which are developed by the company using Ultran condensation technology.
First, in strict accordance with the norms of boiler control.
Boiler manufacturers will provide an operating instruction manual for each boiler steam boiler, fireman personnel within the enterprise in accordance with certain practices which control the boiler use, avoid due to incorrect handling of waste and reduce the life of the boiler and incomplete combustion of fuel caused Pollution.