How can one estimate how the friction factor changes in heat exchanger tubes with a change in temperature?

0 Answers  

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can we apply Bernoulli theorem for liquid?

1 Answers  

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what is ifference between PFR ,MFR and batch reactor?

9 Answers   BARC, IOCL,

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How can metals be removed from aqueous waste streams?

0 Answers  

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

0 Answers  

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What is a common failure mechanism for above ground atmospheric storage tanks?

0 Answers  

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My previous company dismissed from my job due to some reason. But they have given 1 year experience certification. But i worked for 1 year 4 months, How do i answer if interviewer asked what did you do for six months.why are you leaving your job?

4 Answers  

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what are the precautions u are taking while starting HT motors?

2 Answers   HPCL, MRPL Mangalore Refinery and Petrochemicals Limited,

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What is a good approximation for the heat transfer coefficient of hydrocarbons inside 3/4" tubes?

0 Answers  

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NATURAL GAS ENGINEERING - QUESTION 26.3 : The United States of America Energy Information Administration reports the following emissions in million metric tons of carbon dioxide in the world for year 2012 : Natural gas : 6799, petroleum : 11695, coal : 13787. Coal-fired electric power generation emits around 2000 pounds of carbon dioxide for every megawatt hour generated, which is almost double the carbon dioxide released by a natural gas-fired electric plant per megawatt hour generated. If 1 metric ton = 1000 kg and 1 pound = 0.4536 kg, estimate the total energy generated by natural gas in the world for year 2012, in gigawatt hour.

1 Answers  

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What is the maximum steam pressure that can be generated?

0 Answers   CPCL,

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

8 Answers  

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