Effective Methods for Extinguishing Ammonia Fires

  • Thread starter Thread starter PPonte
  • Start date Start date
  • Tags Tags
    Ammonia Fire
AI Thread Summary
The best methods for extinguishing ammonia fires include using dry compounds or carbon dioxide (CO2), as water can create a caustic solution. A mild acetic acid solution can also be effective, resulting in ammonium acetate as a product. There is some confusion regarding the interaction between CO2 and ammonia, as CO2 does not react with ammonia directly. However, CO2 can help smother the fire by displacing oxygen. Understanding these methods is crucial for safely managing ammonia fire incidents.
PPonte
Which is the best way to put out the fire created by the leakage of ammonia?

Thank you. :biggrin:
 
Physics news on Phys.org
Probably a dry compound or CO2.

Using water would produce a caustic solution. One could use a mild solution of acetic acid, such that the product would be ammonium acetate.

Refer to this page - http://pmep.cce.cornell.edu/facts-slides-self/facts/gen-posaf-chem-fire.html
 
Last edited by a moderator:
Thank you! I understand that using water is not a good idea and that we could use acetic acid. But what does a dry compound (what is this?), like CO2 do to the burning ammonia? I had the idea, must be wrong, that CO2 did not react with ammonia.
 
Thread 'Confusion regarding a chemical kinetics problem'
TL;DR Summary: cannot find out error in solution proposed. [![question with rate laws][1]][1] Now the rate law for the reaction (i.e reaction rate) can be written as: $$ R= k[N_2O_5] $$ my main question is, WHAT is this reaction equal to? what I mean here is, whether $$k[N_2O_5]= -d[N_2O_5]/dt$$ or is it $$k[N_2O_5]= -1/2 \frac{d}{dt} [N_2O_5] $$ ? The latter seems to be more apt, as the reaction rate must be -1/2 (disappearance rate of N2O5), which adheres to the stoichiometry of the...
I don't get how to argue it. i can prove: evolution is the ability to adapt, whether it's progression or regression from some point of view, so if evolution is not constant then animal generations couldn`t stay alive for a big amount of time because when climate is changing this generations die. but they dont. so evolution is constant. but its not an argument, right? how to fing arguments when i only prove it.. analytically, i guess it called that (this is indirectly related to biology, im...

Similar threads

Back
Top