how can we calculate reflux ratio? what is difference between internal reflux and external reflux?

0 Answers   Sabic,

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At what temperature is glass fused to steel in the making of glass-lined equipment?

0 Answers  

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I want previous year question paper of ONGC for chemical engg.

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What is a good relation to use for calculating tube bundle diameters?

0 Answers  

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what is cv value in valves

3 Answers   IFFCO,

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What's -74C, dew point is better the -70C dew point In draying unit .

1 Answers  

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ACCOUNTING AND FINANCIAL ENGINEERING - EXAMPLE 34.4 : A university is enrolling new students of biochemical engineering degree. A long queue is formed during registration. Let L = rate of newcomers to a queue, m = number of clients served at a certain time, T = time in system. In M / M / 1 queue, let T = time waiting in a queue + service time, L = 2 / second, m = 3 / second. (a) Find the service time, A = 1 / m. (b) Calculate time waiting in a queue, B = A (L / m) / (1 - L / m). (c) What is the value of T?

1 Answers  

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Why catalyst is charging in chemical reaction as high pressurized pellet of tablet?

2 Answers  

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

0 Answers  

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Explain what particle sizes are electrostatic precipitators used to remove?

0 Answers  

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Why water is not directly added to sulphuric acid for dilution?

8 Answers  

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Explain about different types of lamps?

0 Answers  

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