How to design and calculate the diameter of chlorine gas pipelines
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All chlorine gas in the company is connected to the main pipe from one place. It is known that the amount of chlorine used in each workshop of the company is a kg/h; a kg/h÷71g/mol÷22.4L/mol=B m3/h BM3/h÷gas flow rate is the diameter of the designed main pipe, right? ? ? ?
There are special regulations for flammable and explosive gases, and there are restrictions on the gas flow rate under different pressures. Generally, the gas flow rate is between 10~20m/s.
Consider the effect of pressure, as gases will compress. .
This post was last edited by cam1124 on 2010-4-21 08:55. First of all, you calculated the volumetric flow rate wrongly. It is a kg/h÷71g/mol.* 22.4L/mol=B m3/h In addition, this formula does not take into account the influence of temperature and pressure, that is, it is not converted into standard conditions and can be calculated according to PV=nRT. The flow rate of gas pipelines usually has a range of 8-15m/S. For high concentrations, the principle of slow passage is adopted. The speed is selected at a lower point of the main pipe diameter to pass D square = 4 * B M3/h÷(3.14 * 3600 * u)