where are water tube boilers used

The purpose of using steam where are water tube boilers useds is to generate steam for heating, but when steam boilers produce steam they should not ignore the equipment, and more attention should be paid to it, because at this time the steam boiler will start to boost its pressure. At the same time, the saturation temperature of the furnace water also began to rise continuously. Due to the rising water temperature in steam boiler, the metal wall temperature of bubble and evaporative heating surface also begins to rise at any time. It is necessary to pay attention to the temperature of thermal expansion and thermal stress, because the wall thickness of bubble is thicker. The main problem in the process of boiler heating is thermal stress. At the same time, consideration should be given to the overall thermal expansion of the steam, especially in the case of steam. The tube of boiler heating surface, because of its thin wall thickness and long length, the problem in the process of heating up is the thermal expansion of the whole right. At the same time, we should pay attention to its thermal stress to prevent the failure caused by neglect. In the process of steam generating and rising pressure, there is a temperature difference along the wall thickness and between the upper and lower walls of the bubble. When the temperature of the inner wall is higher than that of the outer wall, the temperature of the upper wall is higher than that of the lower wall. In order to prevent excessive thermal stress, the boiler must be slowly raised. The steam parameters, the water level and the working condition of the components of the steam boiler are also changing in the process of ignition and pressure rise. So, for In order to effectively prevent the occurrence of abnormal conditions and other dangerous accidents, it is necessary to arrange professional staff to closely monitor the changes of all kinds of instrument instructions. By adjusting the pressure, temperature, water level and other process parameters within the normal allowed range, but also to assess the reliability and safety of various instruments, valves and other components. Only in this way can fully ensure the safe and stable operation of steam boiler. The higher the pressure of the steam boiler, the higher the energy consumption, and the pressure accepted by the corresponding steam equipment and piping and valve will also increase, which will also increase the protection and maintenance demand of the steam boiler. The rate of heat dissipation and loss of steam generated and transported will also increase. The salt content of the high pressure steam increases with the increase of the pressure. These salts cause the structure phenomenon of the heated area such as the water wall tube, the smoke pipe and the boiler tube, which lead to the phenomenon of superheat foaming, blocking and so on. Serious can lead to pipeline explosion and other dangerous accidents.

What are the requirements for select high and low altitude gas where are water tube boilers used? Physics tells us that the higher the altitude, the lower the pressure, the thinner the air, the oxygen content will be reduced. So, for high altitude plateau, in the choice of gas boilers, what precautions do?

Due to increase market demand for air conditioning, we increased the number of production lines, faced with the urgent need of a steam where are water tube boilers used problems. Emergence of fast boiler is time for us to solve this problem. From the start of contract manufacturing to transportation to our company for installation and operation, Fang fast only 35 days to solve our urgent needs. --customer feedback

For small where are water tube boilers useds, the general conversion is 1t / h = 0.7MW, the unit's power generation efficiency is generally 30% - 40%, that is, the evaporation (t / h) x 0.7x boiler power generation efficiency = power generation (MW) . Therefore, it can be roughly estimated that the production of 1 MW of electricity will consume 3-4 tons of steam. The actual value would vary depending on the cycle parameters such as temperature, pressures, extractions, and condenser parameters.

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