Can 35% H2O2 be used in rocket engines?
Can 35% H2O2 be used in rocket engines?
(OP)
hey,
I have read in Rocket Propulsion Elements by Sutton and Biblarz that hydrogen peroxide is used as a oxidiser in rocket engines much like liquid oxygen, but it says that concentrations of 70% and upwards are used. My qustion is can food grade 35% H2O2 be used in a rocket engine setup? Is the concentration high enough? Will the overall result be just a lower thrust form the engine?
Thanks for your time.
Indy1687
I have read in Rocket Propulsion Elements by Sutton and Biblarz that hydrogen peroxide is used as a oxidiser in rocket engines much like liquid oxygen, but it says that concentrations of 70% and upwards are used. My qustion is can food grade 35% H2O2 be used in a rocket engine setup? Is the concentration high enough? Will the overall result be just a lower thrust form the engine?
Thanks for your time.
Indy1687





RE: Can 35% H2O2 be used in rocket engines?
TTFN
RE: Can 35% H2O2 be used in rocket engines?
The concentrated hydrogen peroxide sold to the average user, both reagent & technical grades, is 48-50 wt%, balance water. There's some danger of spontaneous decomposition, so stricter safety rules apply for above 50% wt%. A stabilizer is often added, as well.
RE: Can 35% H2O2 be used in rocket engines?
RE: Can 35% H2O2 be used in rocket engines?
RE: Can 35% H2O2 be used in rocket engines?
Furthermore, it is extremely difficult to ignite, and to obtain a stable combustion from it
Everything should be made as easy as possible, but not easier
Albert Einstein