What is the flow rate for 10MPA, 540-degree high-pressure steam, and 300T/H?
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What is the flow rate for 10MPA, 540-degree high-pressure steam, and 300T/H? What are the pressure and temperature after transporting 10 kilometers? 10MPA, 540 degrees high-pressure steam, 300T/H. Prepare a pipe with a diameter of DN300; the ambient temperature ranges from a maximum of 20 degrees to a minimum of -20 degrees. Aerial transmission. Standard insulation using rock wool. Calculate the pressure and temperature after transporting 10 kilometers. This post was last edited by Refiner on 2009-2-19 14:40]
Original poster, you need to provide enough information. . Pipe diameter. . How many bends are there in the pipeline during transportation. . Otherwise, it cannot be considered as pipeline insulation material; thickness, ambient temperature
1. Without the pipeline parameters, it’s impossible to do the calculation. 2. After high-pressure steam travels 10 kilometers, the pressure drop is very large; I once calculated it for a distance of 4 kilometers, and the pressure drop was 6–9 kilograms.
It seems that the information you have, OP, is not sufficient. The diameter of the pipe, the temperature of the environment. The thermal conductivity of the insulation material, the thickness of the insulation, etc. The arrangement of the pipes. (Buried or overhead).
DN>200 W=60~80m/s
Original poster, the parameters are insufficient; this also involves factors such as pipeline layout. Please provide detailed information so that a calculation can be done.
I’m really curious: why send steam with such high parameters over such a long distance? Calculating the kinds of problems that elementary school students often do, such as those involving filling and emptying tanks, is meaningless in itself