when selecting psv(pressure safety valve),what are all things we have to keep it in mind?

4 Answers   Qasco,

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PROCESS CONTROL - EXAMPLE 6.2 : A stream with volumetric flow rate Q enters a cylindrical tank and a stream with volumetric flow rate q exits the tank. The fluid has a constant heat capacity and density. There is no temperature change or chemical reaction occurring in the tank. Develop a model for determining the height of the tank, h. Let V is the volume, A is the cross sectional area, r is the density, m is the mass, where V and A are for the tank, r and m are for the fluid. The rate of mass of fluid accumulation, dm / dt = (Q - q) r. Prove the model to be dh / dt = (Q - q) / A.

1 Answers  

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How can we identify a poisoned food if we are not able to sense it?? . .,(naturally by colour ,smell etc. . .)

1 Answers  

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How can you determine the largest impeller that a pump can handle?

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How many years you are having experience in supervising others in lab environment?

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i am going to appear vedanta written test so plz can any body suggest me for this on madhu.5393@gmail.com

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what is the difference between psv and prv?

2 Answers   Cairn,

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Why is post-weld heat treatment (stress relieving) sometimes necessary for welded vessels?

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What is a quick way to calculate frictional pressure drops in carbon steel pipe?

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Why an electromagnetic flow meter cannot be used for gases, steam and oil flow measurements?

4 Answers  

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Why should chemical equation be balanced?

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what is designing step of heat exchanger

0 Answers   Reliance,

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