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Propellant Stabilizer Analysis

Key words Explosives analysis, field test kit, propellant stabilizer analysis, thin-layer chromatography, defense clean-up, environmental field test kit... [Pg.126]

RAPID ON-SITE ENVIRONMENTAL SAMPLING AND ANALYSIS OF PROPELLANT STABILIZERS AND THEIR DECOMPOSITION PRODUCTS BY PORTABLE SAMPLING AND THIN-LAYER CHROMATOGRAPHY KITS 125... [Pg.4]

Amines. Nitrated ond Njtrited, Analytical Piece dwes. Many of the procedures used for the analytical determination of amines are applicable to nitramines and nitrosamines(see Refs under Amines). Detn of the nitro-gcoup in nitramines is given in Org Analysis 2(1954X78,80, 8c 85 Addnl Refs aJI.V.Grachev, ZavodLab 12,434 (1946) CA 41,1177(1947) (Direct detn of nitres-amines) b)CJ.Ovenston CA.Parker, JSG 66, 394 5(194 CA 42,2771(1948) (Detn of nitros-amine content of propellants stabilized with sy nidi ethyldi phenyl urea) cJK. Kohlrausch, ActaFhys-Austriaca 1,292(1948) CA 42,6665(1948)... [Pg.177]

Determination of the combustion velocity as a function of the pressure, the measurement of the ignition delay, the study of the combustion of the propellant under laser radiation (for a stability analysis), the analysis of the combustion residuals. For applications where the engine will be subject to high acceleration, it will be necessary to analyze the eventual effects of the acceleration towards the combustion velocity. [Pg.173]

Many chemical and physical analysis techniques have been applied to the study of solid propellant aging. Valuable contributions have been made in improving formulations and in establishing confidence in the stability of propellants for a variety of applications. Fortunately, many... [Pg.247]

The phase-stabilized AN is prepd by mixing 90 parts AN, 10 ps K nitrate some water, heating the mixt to 140°F, drying and grinding to 40 micron size particles. The proplnt is compressed into grains. Example of compn AN 82.95, K nitrate 9.22, petroleum pitch 4.11 90/10 copolymer of l,3-butadiene/2-methyl-5 -vinyl pyridine 1.76 Amm dichromate 1.96%] EE)R.MacDonald A.M.Bedard, "Methods of Chemical Analysis of Cardeplex Propellant No 4760/A5 and Its Ingredients", CARDE TR426/63 (1963) (Cardeplex No 4760/A5 is a composite ammonium perchlorate-polyurethane proplnt. Analysis of fully cured product includes detns of Amm perchlorate, Al, ferric acetylacetonate, phenyl-/3 -naphthylamine, lithium fluoride total iron) FF)Anon,... [Pg.256]

Rene was also working on a secret war project, which concerned chemical analysis of rocket propellants and their added stabilizers. Rene was an expert in analyzing captured enemy rocket propellants. The project developed... [Pg.187]

Probably the most important characteristic of military and commercial explosives and solid rocket propellants is performance as related to end use and safety. Performance can be described by a variety of conventional properties such as thermal stability, shock sensitivity, friction sensitivity, explosive power, burning, or detonation rate, and so on. Thermal analysis methods, according to Maycock (51), show great promise for providing information on both these conventional properties and other parameters of explosive and propellant systems. The thermal properties have been determined mainly by TG and DTA techniques and isothermal or adiabatic constant-volume decomposition. Physical processes in pseudostable ma-... [Pg.207]

Compatibility. Compatibility can be measured by any of three methods Taliani test, vacuum stability test, and differential thermal analysis. The propellant and the inert material being tested for compatibility are mixed together in some ratio which may vary from equal parts of propellant and test material to 10 parts propellant and 1 part inert material. In the vacuum stability test, increased reactivity is indicated by the mixture evolving more than five milliliters of gas over the sum of the amount of gas produced by the ingredients tested separately. In a differential thermal analysis. Increased reactivity is indicated by an upward displacement of the curve. In the Taliani test, increased gas production also indicates more reactivity. Increased reactivity is considered evidence of incompatibility. [Pg.64]

See other pages where Propellant Stabilizer Analysis is mentioned: [Pg.127]    [Pg.46]    [Pg.127]    [Pg.177]    [Pg.353]    [Pg.116]    [Pg.303]    [Pg.526]    [Pg.248]    [Pg.101]    [Pg.20]    [Pg.255]    [Pg.86]    [Pg.304]    [Pg.256]    [Pg.79]    [Pg.2968]    [Pg.18]    [Pg.86]    [Pg.24]    [Pg.231]    [Pg.204]    [Pg.448]    [Pg.8]    [Pg.213]    [Pg.215]    [Pg.457]    [Pg.161]    [Pg.213]   
See also in sourсe #XX -- [ Pg.130 ]

See also in sourсe #XX -- [ Pg.130 ]



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