Self-propagating chain combustion with formation of ultradispersed powders

R. G. Aivazyan; V. V. Azatyan; V. I. Kalachev; V. I. Rubtsov

doi:10.1007/bf00790155

Formation of a uniform charge composed of highly dispersed and ultradispersed powders

Metallurgist ◽

10.1007/s11015-011-9378-6 ◽

2011 ◽

Vol 54 (11-12) ◽

pp. 803-807

Author(s):

Yu. V. Kontsevoi ◽

I. E. Ignatiev ◽

E. V. Ignatieva ◽

E. A. Pastukhov ◽

V. Ya. Bulanov

Keyword(s):

Highly Dispersed ◽

Ultradispersed Powders

Mechanochemical synthesis of ultradispersed powders of manganese and zinc oxides

Inorganic Materials Applied Research ◽

10.1134/s2075113311010059 ◽

2011 ◽

Vol 2 (1) ◽

pp. 5-9 ◽

Cited By ~ 6

Author(s):

V. V. Tcherdyntsev ◽

F. S. Senatov ◽

S. D. Kaloshkin ◽

D. V. Kuznetsov

Keyword(s):

Mechanochemical Synthesis ◽

Zinc Oxides ◽

Ultradispersed Powders

LABORATORY TECHNOLOGY OF VI AND VIII GROUPS METAL OXIDE ULTRADISPERSED POWDERS

Physics, Chemistry and Applications of Nanostructures ◽

10.1142/9789814460187_0067 ◽

2013 ◽

Cited By ~ 1

Author(s):

E. A. TRUSOVA ◽

K. V. KOTSAREVA

Keyword(s):

Metal Oxide ◽

Ultradispersed Powders ◽

Laboratory Technology

Dispersion of salt solution in production of ultradispersed powders by a cryo-chemical method

Metal Powder Report ◽

10.1016/0026-0657(92)92394-7 ◽

1992 ◽

Vol 47 (7-8) ◽

pp. 54

Keyword(s):

Salt Solution ◽

Chemical Method ◽

Ultradispersed Powders

Probabilistic model of branched-chain combustion of saturated hydrocarbons in a closed volume of gas compressor stations

Technology of technosphere safety ◽

10.25257/tts.2021.1.91.42-52 ◽

2021 ◽

Vol 91 ◽

pp. 42-52

Author(s):

R. V. Khalikov ◽

Keyword(s):

Gas Phase ◽

Probabilistic Model ◽

Combustion Process ◽

Effective Control ◽

Closed Volume ◽

Chain Process ◽

Saturated Hydrocarbons ◽

Kinetic Mechanisms ◽

Branched Chain ◽

Chain Combustion

Introduction. The article analyzes the role of thermal and chain combustion in a fire in a closed volume of gas compressor stations. The mechanism of the branched-chain combustion of saturated hydrocarbons in the gas phase has been determined. The analysis of existing models of combustion of saturated hydrocarbons is carried out. Probabilistic model of branched-chain combustion of saturated hydrocarbons in a closed volume of gas compressor stations based on the energy characteristics of the chain carriers in the branched-chain combustion process has been compiled. The purpose of the study is to establish a model of qualitative relationship between the kinetic mechanisms of the branched-chain combustion process of saturated hydrocarbons and the chain carriers involved in it (atoms and radicals) in the closed volume of gas compressor stations. Research methods. To obtain the results the general scientific and special methods of scientific knowledge - the analysis, synthesis, theory of branched-chain combustion process, thermal theory of combustion, theory of energy Boltzmann distribution, were used. The results of the study. The analysis of the main mechanisms of the kinetics of the chemical reaction of combustion in a closed volume of gas compressor stations was carried out. A qualitative model of the relationship between the kinetic mechanisms of the branched-chain combustion process of saturated hydrocarbons and the chain carriers involved in it (atoms and radicals) in the closed volume of gas compressor stations is established. Conclusion. The obtained probabilistic model allows us to calculate the probability of the occurrence of branched-chain combustion of saturated hydrocarbons within the closed volumes of gas compressor stations for different reaction chains. It allows us to choose the most effective control of chemical reactions of combustion under these conditions, that is, to define how to perform volumetric extinguishing most effectively. The found model does not contradict existing models, and the results obtained are confirmed by empirical data. Keywords: probabilistic model, branched-chain process, gas compressor stations, closed spaces, energy structure, gas-phase flame

Combined method for obtaining ultradispersed powders of vanadium oxides and carbide

Russian Journal of Applied Chemistry ◽

10.1134/s1070427215010061 ◽

2015 ◽

Vol 88 (1) ◽

pp. 35-39 ◽

Cited By ~ 1

Author(s):

I. V. Nikolaenko ◽

A. E. Krasovskaya ◽

G. P. Shveikin

Keyword(s):

Vanadium Oxides ◽

Combined Method ◽

Ultradispersed Powders

X-ray spectral investigation of the electronic structure and chemical bonding in ultradispersed powders and the fine-grained materials obtained from them. I. Titanium nitride

Powder Metallurgy and Metal Ceramics ◽

10.1007/bf02676175 ◽

1999 ◽

Vol 38 (7-8) ◽

pp. 387-395 ◽

Cited By ~ 1

Author(s):

Y. V. Zaulichnyi

Keyword(s):

Electronic Structure ◽

Titanium Nitride ◽

Chemical Bonding ◽

Spectral Investigation ◽

X Ray ◽

Fine Grained ◽

Ultradispersed Powders

Morphological and dimensional properties of ultradispersed powders produced by the electrochemical method from electrolyte solutions

Surface Engineering and Applied Electrochemistry ◽

10.3103/s1068375509050056 ◽

2009 ◽

Vol 45 (5) ◽

pp. 370-374 ◽

Cited By ~ 1

Author(s):

S. A. Chulovskaya ◽

S. M. Kuz’min ◽

V. I. Parfenyuk

Keyword(s):

Electrochemical Method ◽

Electrolyte Solutions ◽

Dimensional Properties ◽

Ultradispersed Powders

Promotion of hydrogen oxidation using the chain combustion of a silane

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science ◽

10.1007/bf00949800 ◽

1982 ◽

Vol 31 (3) ◽

pp. 627-629 ◽

Cited By ~ 1

Author(s):

V. V. Azatyan ◽

G. A. Arutyunyan

Keyword(s):

Hydrogen Oxidation ◽

Chain Combustion

Structure of ultradispersed powders obtained by thermal decomposition of ftoroplast-4 in presence of ammonium hydrogen difluoride

Inorganic Materials Applied Research ◽

10.1134/s2075113313010024 ◽

2013 ◽

Vol 4 (1) ◽

pp. 21-28 ◽

Cited By ~ 1

Author(s):

V. M. Buznik ◽

Yu. E. Vopilov ◽

A. N. D’yachenko ◽

A. S. Kantaev ◽

Yu. G. Kolyagin ◽

...

Keyword(s):

Thermal Decomposition ◽

Ammonium Hydrogen ◽

Ultradispersed Powders