Role of coal structure in gas-dynamic phenomena

• Autorzy: Adashkevich S. , Stelmakh V. , Strigutsky V. , Partyka J. , Węgierek P.
• Konferencja: "New Carbon Materials" / sympozjum (1; 1999: Ustroń-Jaszowiec, Poland)
• Języki publikacji: EN

Abstrakty

EN

The processes of coal metamorphism and the role of its structure in dangerous gas-dynamic phenomena are considered. The coal structural transformation model in metamorphism processes has been suggested. It has been cleared, that a maximal dispersion of physicochemical properties is also characteristic for a substance critical state with the maximal probability of sudden ejection. A way to diagnose the sudden ejection probability has been suggested. The application of this diagnosing is illustrated on an average metamorphism coal using the electron paramagnetic resonance (EPR) method.

Słowa kluczowe

EN

coal structure; gas dynamics

PL

węgiel; struktura; dynamika gazu

• Wydawca: Centrum Materiałów Polimerowych i Węglowych PAN
• Czasopismo: Polish Journal of Applied Chemistry
• Rocznik: 2000
• Tom: Vol. 44, nr 2-3
• Strony: 139--144
• Opis fizyczny: Bibliogr. 9 poz.

Twórcy

autor

Adashkevich S.

• Belorussian State University, pr. Skaryny 4,220050 Minsk, Belarus

autor

Stelmakh V.

• Belorussian State University, pr. Skaryny 4,220050 Minsk, Belarus

autor

Strigutsky V.

• Belorussian State University, pr. Skaryny 4,220050 Minsk, Belarus

autor

Partyka J.

• Lublin Technical University, Nadbystrzycka street 38A, 20-618 Lublin, Poland

autor

Węgierek P.

• Lublin Technical University, Nadbystrzycka street 38A, 20-618 Lublin, Poland

Bibliografia

• [1] Gagarin S.G., Scripchenko G.B., Khimia tverdogo topliva, 3, 3 (1986).
• [2] Voloshin N.E., "Sudden ejections and ways of struggle against them in collieries", Kiev: Tekhnika, 1 (1985).
• [3] Eremin I. V., Lebedev V,V.,Tsikarev D,A,, "Petrographia and coal physical properties", Moscow; Nedra, 183 (1980).
• [4] Frolkov G.D., Fandeev M.I., Frolkov A.G., Malova G.D., Khimia tverdogo topliva, 5, 22 (1997).
• [5] Frolkov G.D., Svekolkin N.V.,Sherstiukova N.D.,Temerova G.R, Khimia tverdogo topliva, 1,9 (1988).
• [6] Adashkevich S.V., Smychnik A.D., Stelmakh V.F., Strigutsky V.P., Proceedings of 2ni Scientific and technical conference on "The problems of life protection", Soligorsk 1997, Republic of Belarus, p. 103.
• [7] Adashkevich S.V., Malova G.D., Stelmakh V,F., Frolkov G.D., Proceedings of 2th Scientific and technical conference on "The problems of life protection", Soligorsk 1997, Republic of Belarus, p. 101.
• [8] Artemov A.V., Frolkov G.D., Ugol, S, 22 (1977).
• [9] Frolkov G.D., Dony V.A., Malova G.D., Bezopasnost truda v promyshlennosti, 9, 60 (1991).