Sciencemadness Discussion Board

would this sketch feasible to produce raw benzene or pyrolysis gasoline

nikotyna1919 - 24-9-2019 at 06:58


i assembled this apparatus at my home




STEAM CRACKING OF NAPTHA.png - 134kB

[Edited on 24-9-2019 by nikotyna1919]

fusso - 24-9-2019 at 07:08

What, you again but another name?

RedDwarf - 24-9-2019 at 07:34

What you have put together looks like a thermal/steam cracking operation - so breaking large hydrocarbon molecules into smaller ones. What you will get out of it will depend on the "naptha" that you put in, generally cracking incrwease the percentage of unsaturated hydrocarbons and the percentage of aromatics and decreases the percentage of napthalenes and alkanes (and those alkanes that remain will generally be shorter chains). It certainly wouldn't produce pure benzene and would need fractional distillation to give even a usable gasoline (again assuming that you'd started with a naptha that could give you the mix of products that you'd need.

Would your process actually work? I don't believe so, as you are assuming that you will keep the tube furnace at 70atm and you are showing no way of getting the feedstock into the tube furnace at that pressure - please tell me that you aren't planning on heating glass flasks to the level where you're developing that pressure!

Praxichys - 24-9-2019 at 07:41

You can crack naphtha catalytically at 1atm and much milder temperatures with a suitable catalyst. You're basically trying to make gasoline from diesel?

rockyit98 - 25-9-2019 at 04:49

plastic waste products into jet fuel this use much milder temperatures and pressures . https://www.youtube.com/watch?v=wRahbRGZSx0

Attachment: plastic waste products into jet fuel.pdf (4.4MB)
This file has been downloaded 447 times

[Edited on 25-9-2019 by rockyit98]

RogueRose - 26-9-2019 at 06:59

Quote: Originally posted by rockyit98  
plastic waste products into jet fuel this use much milder temperatures and pressures . https://www.youtube.com/watch?v=wRahbRGZSx0



[Edited on 25-9-2019 by rockyit98]


Stop spamming SM with YT videos on everthread you see.

Herr Haber - 27-9-2019 at 03:19

Nykotina, nikotina... same person same waste of time.

no glass

nikotyna1919 - 10-10-2019 at 19:10

in this experiment i used metals no brittle materials