How to calculate the flow rate of saturated steam in a pipeline?

『Formula for calculating steam flow rate in pipelines』Related information(clamp on meter|electromagnetic meter|venturi meterrotameter|orifice meter|ultrasonic flow meter|mass flow meter|coriolis mass flow meter|coriolis flow meter|magnetic flow meter|magmeter flow meter|magflow flow meter|mag meter flow meter|electromagnetic flow meter|vortex flow meter|turbine flow meter|thermal mass flow meter|thermal flow meter|rotameter flow meter)

What are the flow regulation methods for metering pumps? What is the maximum flow rate of a DN40 steam pipeline. Hope there is a calculation formula

According to the 24-hour uniform gas consumption calculation, the density under steam temperature and pressure is 1.977 kg/cubic meter, and the density under pressure of 0.8 MPa is 15.635 kg/cubic meter. The total gas consumption during 24 hours of cracking is 15 tons, which is converted into a volume flow rate of 15000 (kg)/15.635 (kg/and closed cubic meter)=959 cubic meters (operating flow rate). According to the uniform gas consumption calculation, the hourly gas consumption is about 40 cubic meters (operating flow rate). If the general gas transportation flow rate is calculated at 10 meters per second, then the pipeline should be a DN40 pipeline.

3. How to calculate the flow rate of saturated steam?

Regarding the relationship between flow rate, pressure, pipe diameter, and flow velocity, in general engineering calculations, for water pipelines, the pressure is usually 0.1-0.6 MPa, and the flow velocity of water in the pipeline is 1-3 meters/second, often taken as 1.5 meters/second.. Flow rate=pipe cross-sectional area X flow rate=0.002827X pipe diameter ^ 2X flow rate (cubic meters per hour) ^ 2: square. Pipe diameter unit: mm Pipe diamet

Formula for calculating steam flow rate in pipelines

er=sqrt (353.68X flow beam hunger/flow rate) sqrt: The formula for square root saturated steam is the same as that for water, except that the flow rate is generally taken as 20-40 meters per second. If accurate calculation is required, the flow velocity should be assumed first, and then the Reynolds number should be calculated based on the viscosity of water, the density of rubber shirts, and the pipe diameter. The resistance coefficient along the pipeline should be calculated based on the Reynolds number, and the equivalent pipe length of the pipe fittings (such as tees, elbows, valves, reducers, etc.) should be checked in the table. Finally, the total pipeline pressure loss should be calculated based on the resistance coefficient along the pipeline and the total length of the pipeline (including the equivalent pipe length), and the actual flow velocity should be calculated based on Bernoulli. The actual flow velocity should be calculated again according to the above process using the actual flow velocity until they are close (iterative calculation method). Therefore, in practice, few friends calculate in this way. Basically, they choose different flow rates based on the magnitude of the pressure difference and calculate according to the previous method. The cross-sectional area of the pipeline is A=P ^ 2/4 Q=A × v

What are the flow regulation methods for metering pumps? What is the maximum flow rate of a DN40 steam pipeline. Hope there is a calculation formula

3. How to calculate the flow rate of saturated steam?

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