. . "The risk of spontaneous combustion of coal is highly serious especially in gaseous underground coal mines. In many cases such a spontaneous combustion is a source of initiation of methane-explosive mixture with tragic consequences. A commonly used method for the detection of spontaneous combustion is an interpretation of coal oxidation gas products whose historical roots go back to the first halve of the 20th century as Graham's ratio. In the second half of this century a wide research on application of desorbed higher hydrocarbons C1 \u2013 C4 and hydrogen for the given purpose took place. Until now, the interpretations in question encounter significant inaccuracies. The paper describes the research on factors affecting the accuracy of the determination of coal spontaneous combustion temperature on conditions of underground coal mines. The research was focused on the accuracy of interpretation of mine gases in connection with the use of laboratory verified gas characteristics of thermal oxidation of coal."@en . . "4"^^ . . . "Gu\u0159anov\u00E1, Pavla" . . "An investigation of the factors associated with interpretation of mine atmosphere for spontaneous combustion in coal mines" . "An investigation of the factors associated with interpretation of mine atmosphere for spontaneous combustion in coal mines"@en . . . . "RIV/61989100:27350/11:86078514" . . . "92" . "Zub\u00ED\u010Dek, V\u00E1clav" . "coal oxidation, spontaneous combustion, higher hydrocarbons, detection of fire"@en . . "The risk of spontaneous combustion of coal is highly serious especially in gaseous underground coal mines. In many cases such a spontaneous combustion is a source of initiation of methane-explosive mixture with tragic consequences. A commonly used method for the detection of spontaneous combustion is an interpretation of coal oxidation gas products whose historical roots go back to the first halve of the 20th century as Graham's ratio. In the second half of this century a wide research on application of desorbed higher hydrocarbons C1 \u2013 C4 and hydrogen for the given purpose took place. Until now, the interpretations in question encounter significant inaccuracies. The paper describes the research on factors affecting the accuracy of the determination of coal spontaneous combustion temperature on conditions of underground coal mines. The research was focused on the accuracy of interpretation of mine gases in connection with the use of laboratory verified gas characteristics of thermal oxidation of coal." . "NL - Nizozemsko" . . "185516" . . "\u0160ancer, Jind\u0159ich" . . "An investigation of the factors associated with interpretation of mine atmosphere for spontaneous combustion in coal mines" . . "27350" . . "3" . "P(AACBU29-03), P(ED2.1.00/03.0082)" . "An investigation of the factors associated with interpretation of mine atmosphere for spontaneous combustion in coal mines"@en . "4"^^ . . "[41CDF535B4E5]" . . . "RIV/61989100:27350/11:86078514!RIV14-MSM-27350___" . . "7"^^ . "Fuel Processing Technology" . "Adamus, Alois" . "0378-3820" .