Publication Date:
2019-08-13
Description:
Environmental and toxicity concerns with current hypergolic propellants have led to a renewed interest in propellant grade hydrogen peroxide (HP) for propellant applications. Storability and stability has always been an issue with HP. Contamination or contact of HP with metallic surfaces may cause decomposition, which can result in the evolution of heat and gas leading to increased pressure or thermal hazards. The NASA Johnson Space Center White Sands Test Facility has developed a technique to monitor the decompositions of hydrogen peroxide at temperatures ranging from 25 to 60 C. Using isothermal microcalorimetry we have measured decomposition rates at the picomole/s/g level showing the catalytic effects of materials of construction. In this paper we will present the results of testing with Class 1 and 2 materials in 90 percent hydrogen peroxide.
Keywords:
Propellants and Fuels
Type:
JSC-CN-2366
,
JSC-CN-7793
,
31st JANNAF PDCS; Mar 24, 2003 - Mar 27, 2003; Columbia, MD; United States|20th S and EPS Joint Meeting; Mar 24, 2003 - Mar 27, 2003; Columbia, MD; United States
Format:
application/pdf
