boiler type guide types of boiler swale heating
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Adverse effects on water quality caused by chemical plant boiler type guide types of boiler swale heatings have an adverse effect on the chemical plant boiler which caused water which (1) the formation of scale. Most likely to form a variety of adverse water quality scale, this will affect the performance of the chemical plant boiler. The reason for the formation of scale, mainly because the steam can release a lot of energy, which energy is transferred to the water, if poor water quality, the boiler heating surface will therefore have a scale, whereby the thermal conductivity will reduce the boiler, the boiler energy consumption greatly increased. The size of the thermal conductivity can be used to measure the thermal conductivity of the object, the thermal conductivity of the scale will be a lot lower than the thermal conductivity of steel, which will definitely affect the thermal conductivity of the chemical plant boiler. (2) boiler corrosion. Poor water quality can also lead to corrosion problems boiler. Especially waterwall, economizer and other metal parts of the drum will thus deformed more weak, and even the formation of leakage, destroy the original structure, reducing the strength of the metal. In this case, the boiler corrosion problems increasingly serious about the safety of the boiler severely affected, can not function properly. Boiler heating surface there will be metal corrosion products, which is more likely to lead to more serious quality problems boiler. Under the scale, cracks, leaks and other problems emerge, a number of difficult to effectively remove debris, clogging pipes, greatly enhance the difficulty of maintenance of the boiler. In addition, during maintenance, due to difficult, it takes more time and effort, improve maintenance costs. (3) induced accidents. Due to poor water quality-induced accidents abound. According to statistics, the scale accidents caused by condensation caused by about 20%. After the accident, the device will not only suffer losses, but also cause great risk to the personal safety of staff. Therefore, to reduce accidents, improve economic efficiency, on the need to strengthen water boiler.
At present, some boiler type guide types of boiler swale heating due to the relatively small capacity or are only used in the winter and often do not get people's attention, and those who manage small boilers tend to experience boiler water treatment is not enough, the boiler management process, nor effective for small boilers boiler water treatment, making the boiler fouling or corrosion phenomena occur, over time caused serious impact on the management of the boiler. 02, boiler water treatment method improper:
How to calculate the heat boiler type guide types of boiler swale heating feed: to know the parameters of boiler steam, such as boiler pressure and boiler temperature, and then by checking the Mollier chart, it is determined that the enthalpy steam parameters, i.e. heating value, typically kJ units, divided by 10 GJ ^ 6 is the number, and then multiplied by the hourly production of steam boiler is the boiler for heat.