Are there any special considerations to be taken into account for combustion ammonia?

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plz somebody send me the latest placement papers of hpcl graduate trainee post.....at bikash.mallick1@gmail.com

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Can anyone help me to find out the book where all chemical engineer problem is solved.

3 Answers  

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significance of fouling factor in shell and tube heat exchnager

1 Answers  

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Explain the advantages of using a ball mill over other conventional methods of crushing?

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What chemical is used to expand air bags in such a short amount of time?

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How to caliculate the boil up rate, dia and height in both packed and tray distillation columns and any referance books for the design.

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diffirance between heat transfer & thermodynamics

3 Answers   Shinsung Petrochemicals,

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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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Explain the steps taken to operate a tank-blanketing valve?

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Question 33 – By using Excel program either on laptop or desktop PC, solve the differential equation dy / dx = -2y + x + 4 with h = 0.005, initial values : x = 0, y = 1. The 4th order Runge-Kutta method provides : y(N + 1) = y(N) + (1/6) (k1 + 2k2 +2k3 + k4), k1 = h [ -2y(N) + x(N) + 4 ], k2 = h { -2 [ y(N) + k1 / 2 ] + x(N) + h / 2 + 4 }, k3 = h { -2 [ y(N) + k2 / 2 ] + x(N) + h / 2 + 4 }, k4 = h { -2 [ y(N) + k3 ] + x(N) + h + 4 }. What is the value of y at x = 0.5?

1 Answers  

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What are the types of membranes used in RO water treatement plant?

2 Answers  

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