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Recent content by ahp

  1. ahp

    remove 0.04 mole/s water from 906 mole/s stream

    TD2K and Samiran, Thank you for your replies. Those are help me.
  2. ahp

    remove 0.04 mole/s water from 906 mole/s stream

    TD2K, You're just right about the water, it is an ethylene plant. If the water would freeze and plug the equipment, what is the minimum amount of water that is allowed ? ops, nearly forgot that there is also about 300mole/s of hydrogen in this stream. I'm a little confuse in designing...
  3. ahp

    remove 0.04 mole/s water from 906 mole/s stream

    There is a stream with this composition : (mole/s) Methane 344.71 Acetylene 3.77 Ethylene 315.31 Ethane 2.23 Propylene 113.80 Propane 119.97 Butune 6.67 Butylene 0.14 Water 0.04 I wonder if there is a way to remove the water ? On my book, it is...
  4. ahp

    why steam is added at thermalcracking of propane

    thank you, those are really help me.
  5. ahp

    why steam is added at thermalcracking of propane

    I've read some books about thermalcracking of propane or ethane to produce ethylene, and it is written that steam is added to increase the selectivity. Can anyone tell me more about the aim of adding the steam ? thank before.
  6. ahp

    thermal conductivity of flue gas from furnace

    I really appreciate your reply, I'll try the combustion calculation. Yes, You're right about it's composition. I've tried to search the thread called chemical composition of fuel oil like you said, but it were hundreds of the results. thank again.
  7. ahp

    thermal conductivity of flue gas from furnace

    I'm designing furnace using low heat fuel oil for the burner. I've tried to find the thermal conductivity of the flue gas in Perry but it's not there.. Any idea ? Should I consider the flue gas as a mixed gas containing H2, O2, etc. and then count the 'k' from them ? Thank alot before.
  8. ahp

    Quencher Design

    I need help on designing a Quencher for quick cooling of thermal-cracked propane gas. If one know book or site that contain any information about Quencher, please let me know ? Thank before

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