Answer / vijayakumaranarunachalam

m3 is the volume in the process condition, having
temperature and pressure.
nm3 is the volume at NTP, at 0°c and at 1 atmospheric
pressure or 0 gauge pressure.

Answer / harsha wagh

NM3 is the value that a matter whether solid, liquid or gas of a constant mass occupies under normal or standard conditions and M3 is volume that it will occupy at the prevailing conditions of temperature and pressure.

For amonia manufacturing process if pressure, temperature would be increase over optimum level what would be happen?And what steps should be taken?

0 Answers  

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What happens when fuel is burned , what are compounds released??

3 Answers   Reddy Labs,

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What are the affinity laws associated with dynamics pumps?

1 Answers   HPCL,

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Explain the method of determining maximum differential pressure during hydro testing of shell and tube heat exchangers?

0 Answers  

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Define octane number?

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what is the purpose of capacitor? and capacitor load means what? how does it connect?

0 Answers  

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How can I remove/decrease TDS from sewage waste water? At the moment it is 900gm/l. What is recommended TDS level to dispose sewage water in sea?

2 Answers   OGDCL,

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

1 Answers  

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IS BTech chemical distance education degree from JRN Rajasthan vidyapeth by SSK engineering college Tamilnadu aprooved from UGC or AICTE?

1 Answers  

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How can you estimate the efficiency of a pump?

0 Answers  

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Question 35 – A mixture consists of benzene (B), toluene (T) and xylene (X). At a temperature of 353 K, the data of vapor pressures : B : 754.12, T : 289.71, X : 91.19. Unit is mm Hg. The pressure P is 0.5 atm. The value of k for each substance is k = (vapor pressure) / P. (a) Calculate k for B, T and X. Let L / V = 0.65. (b) By using the equation V = F / [ (L / V) + 1 ], find the value of V when F = 100, then what is the value of L?

1 Answers  

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Question 82 - (a) The Hyperion sewage plant in Los Angeles burns 8 million cubic feet of natural gas per day to generate power in United States of America. If 1 metre = 3.28084 feet, then how many cubic metres of such gas is burnt per hour? (b) A reservoir of natural gas produces 50 mole % methane and 50 mole % ethane. At zero degree Celsius and one atmosphere, the density of methane gas is 0.716 g / L and the density of ethane gas is 1.3562 mg / (cubic cm). The molar mass of methane is 16.04 g / mol and molar mass of ethane is 30.07 g / mol. (i) Find the mass % of methane and ethane in the natural gas. (ii) Find the average density of the natural gas mixture in the reservoir at zero degree Celsius and one atmosphere, by assuming that the gases are ideal where final volume of the gas mixture is the sum of volume of the individual gases at constant temperature and pressure. (iii) Find the average density of the natural gas mixture in the reservoir at zero degree Celsius and one atmosphere, by assuming that the final mass of the gas mixture is the sum of mass of the individual gases. Assume the gases are ideal where mole % = volume % at constant pressure and temperature.

1 Answers  

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