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tekanan uap mesin boiler kapasitas 1000

In production, there are often some thorny problems in tekanan uap mesin boiler kapasitas 1000 operation. Needless to say, the editor for you to sort out the boiler operation common problems and solutions, after learning, do not forget to share with your friends oh. In the process of manufacture, transportation, installation and maintenance of boiler, it is inevitable that some impurities such as dirt, iron chips, welding slag, iron oxide and so on will be produced and glued to the pressure parts of the steam and water system in the process of manufacture, transportation, installation and maintenance. As soon as these impurities enter the steam-water system in operation, they will do great harm to the boilers and steam turbines. Therefore, the boilers before they are installed and overhauled must be chemically cleaned to remove them. Feed-in speed of boiler before start-up Degrees should not be too fast, generally no less than 4 hours in winter, other seasons 2 to 3 hours, especially in the initial stage of water should be slow. The inlet water temperature of a cold boiler is generally at 50 ℃ 90 ℃, so that the difference between the feed water temperature entering the drum and the wall temperature of the drum is less than 40 ℃. If the boiler is not fully cooled, the inlet water temperature can be compared with the drum wall temperature, otherwise, the inlet water speed should be slowed down. The reason is! (1) because the drum wall is thicker and the expansion is slow, the tube wall connected to the drum wall is thinner and the expansion is faster. If the inlet temperature is too high or the inlet speed is too fast, it will cause unevenness of expansion, crack of welding joint and damage of equipment. (2) when water supply enters When the drum is in contact with the lower wall of the drum, if the difference between the feed temperature and the wall temperature of the drum is too large, the speed of entering the water is fast, the upper and lower walls of the drum, the inner and outer walls of the drum will produce a larger expansion difference, resulting in a larger additional stress to the drum. Causes the steam drum to deform, produces the crack when serious. When the temperature of the heated surface is lower than the dew point of the flue gas, when the temperature of the heating surface is lower than the dew point of the flue gas, the steam in the flue gas is combined with the SO2,SO2 to form the sulphuric acid steam, which condenses on the heated surface. The boiler always causes low temperature corrosion of the heating surface first. The cold end of air preheater is prone to low temperature corrosion.

Fangkuai Group has more than 60 independent intellectual property rights, advanced clean fuel tekanan uap mesin boiler kapasitas 1000 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.

Are there any prescribed steps for the start-up and shutdown of hot-water tekanan uap mesin boiler kapasitas 1000s? There are prescribed steps for the start-up and shutdown of hot water boilers. When the boiler starts, the circulating pump is operated first, then the burner is ignited, while the boiler stops the furnace, the burner is stopped first, and the circulating pump is operated for a period of time before it stops. However, in the way of operation, the traditional operation is manual operation. With the development and progress of technology, the computer control operation can be realized to replace the manual operation. Moreover, the procedures can be set by the program, so as to avoid error operation.

Power plant is operated by DCS (Distributed Control System) located at central control room. Rice husk fuel is supplied to conveyor for tekanan uap mesin boiler kapasitas 1000 by loader from indoor and/or outdoor storage area during day time, and rice husk storage silo of 600m3 capacity is used to save labor on night time operation, as a boiler fuel supply system.

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