Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Printable Version  
Author: Subject: Aspirating a hydrogen stream withbair and burning it.
Panache
International Hazard
*****




Posts: 1278
Registered: 18-10-2007
Member Is Offline

Mood: Instead of being my deliverance, she had a resemblance to a Kat named Frankenstein

[*] posted on 26-8-2021 at 05:29
Aspirating a hydrogen stream withbair and burning it.


So i want to try and make a small hydrogen torch. The flame speed of a hydtogen air mix is brutal cf/ say lpg, so how does onecombat this practically. Smaller jet and long er nossel?
View user's profile View All Posts By User
Sulaiman
International Hazard
*****




Posts: 3123
Registered: 8-2-2015
Location: UK ... on extended Holiday in Malaysia
Member Is Offline


[*] posted on 26-8-2021 at 07:27


Something like ;
https://www.youtube.com/watch?v=2AELCURU_HE
https://www.youtube.com/watch?v=GhPWoiuZlEk
aka flashback/flame arrestor/trap
just two randomly chosen videos,
also available ready made.




CAUTION : Hobby Chemist, not Professional or even Amateur
View user's profile View All Posts By User
Panache
International Hazard
*****




Posts: 1278
Registered: 18-10-2007
Member Is Offline

Mood: Instead of being my deliverance, she had a resemblance to a Kat named Frankenstein

[*] posted on 27-8-2021 at 14:08


Quote: Originally posted by Sulaiman  
Something like ;
https://www.youtube.com/watch?v=2AELCURU_HE
https://www.youtube.com/watch?v=GhPWoiuZlEk
aka flashback/flame arrestor/trap
just two randomly chosen videos,
also available ready made.


Yeah yeah yeah, already seen them, they are kinda irrelevant because the thing is tuned to h I s h2/o2 output. A
Additionally aflashback arrest is a safety device, you want a torch that never relies on one, that's what i meant when i asked how do you combat that flame speed? What elements need to be designed into the torch.
Also i want to naturally air aspirate the hydrogen via a jet. Im figuring ill require a very fine jet, large airj take hole, a long mixing chamber. Sort of li I e anoxy/acetylene weklding torch except no oxy and a jet.
So anyone have any ideas?
View user's profile View All Posts By User

  Go To Top