Calculation of Thermochemical and Explosive Characteristics of Furoxanes

• Autorzy: Zhukov I. , Kozak G. D.
• Języki publikacji: PL

Abstrakty

EN

Search of high-power energetic materials is one primary line of development of chemical physics of combustion and explosion. Yield of such materials is usually very small, and its cost is very high. Calculation of unknown characteristics and properties is the only way out from this situation. There are different methods today that allow calculating unknown detonation performance and some of physicochemical properties. Examination of calculated detonation performance of furoxanes and benzofuroxanes compounds that are not enough investigated is presented in this work. These compounds are new high-power energetic materials. Influence of error in enthalpy of formation of these compounds on their detonation performance is also examined in this work. Furoxanes plays particular part among energetic materials. They are convenient blocks of molecules of high-power energetic materials. Joining of explosiphorus clusters of atoms are lead to obtaining of number of high-performance compounds. It is caused by flatten structure of furoxane ring, that lead to high density of compounds and are characterized by high and positive value of enthalpy of formation. Detonation performance of furoxanes was not study practically. That is why 10 furoxanes have been chosen as object of study (see Nomenclature). 7 of 10 studied furoxanes have anomalous elemental composition, because they are hydrogenfree. In order to evaluate possible error in computational detonation performance, explosive characteristics of 6 hydrogen-free energetic materials with known experimental data have been calculated.

Słowa kluczowe

EN

furoxanes; benzofuroxanes; high-power energetic materials; heat of detonation; detonation velocity; detonation pressure

• Czasopismo: Central European Journal of Energetic Materials
• Rocznik: 2008
• Tom: Vol. 5, nr 3-4
• Strony: 45--54
• Opis fizyczny: Bibliogr. 5 poz.

Twórcy

autor

Zhukov I.

autor

Kozak G. D.

• Mendeleev University of Chemical Technology of Russia, 9 Miusskaya Sq., 125190 Moscow, Russia,

Bibliografia

• [1] Sumin A.I., Kondrikov B.N., Gamezo V.N., M. Raikova V., Shock and Detonation General Kinetics and Thermodynamics in Reactive Systems Computer Package, Proc. 11th Int. Detonation Symposium, USA, Bookcomp, Ampersand 2000, pp. 30-35.
• [2] Kozak G.D., Izmerenie i raschet idealnoi skorosti detonatsii zhidkih nitrosoedineniy, Fizika goreniya i vzriva, (Rus.), 1998, 34(5), 111-116.
• [3] Granovsky A.A, PC GAMESS version 7.0. http://classic.chem.msu.su/gran/gamess/ index.html.
• [4] Pepekin V.I., Korsunskiy B.L., Matushin Yu.N., Vzrivchatie Svoistva Furoxanov, Fizika goreniya i vzriva, (Rus.), (in print).
• [5] Ovchinnikov I.V., Mahova N.N., Khmelnitskiy L.I., Kuzmin V.S., Akimova L., Pepekin V.I., Dinitrodiazenofuroxan – Novoe Sverhmoschnoe Vzrivchatoe Veschestvo, Dokladi akademii nauk, (Rus.), 1998, 359(4), 499-502.