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More than 20 trapped after Gupta mine gas explosion

More than 20 trapped after Gupta mine gas explosion

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Van Niekerk said it is suspected that the gas was methane, which is known to be the cause of many fatal explosions at coal mines.

Preventing Coal Dust Explosions in Underground Coal Mines

Preventing Coal Dust Explosions in Underground Coal Mines

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• Heat transfer to the coal dust particles results in an exothermic reaction and expansion of the air in the entry. • As the explosion progresses, the pressure wave continues to disperse entry dust, adding fuel to the explosion. • Finer coal dust is more explosible and requires more rock dust to inert.

13 dead in Czech coal mine explosion

13 dead in Czech coal mine explosion

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Dec 21, 2018· A methane gas explosion in a coal mine in the northeast of the Czech Republic has killed 13 miners, the mining company said on Friday. OKD, the company that operates the CSM mine near the city of Karvina, said 11 of those killed were Polish miners provided by .

13 dead in Czech coal mine explosion CNN

13 dead in Czech coal mine explosion CNN

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Dec 21, 2018· (CNN)A methane gas explosion in a coal mine in the northeast of the Czech Republic has killed 13 miners, the mining company said on Friday. OKD, .

13 dead in Czech coal mine explosion CNN

13 dead in Czech coal mine explosion CNN

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Dec 21, 2018· A methane gas explosion in a coal mine in the northeast of the Czech Republic has killed 13 miners, the mining company said on Friday.

IJERPH | Free FullText | Risk Assessment of Miners ...

IJERPH | Free FullText | Risk Assessment of Miners ...

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China's coal mine production situation is grim and various types of accidents occur frequently, and gas explosion accidents are the highest incidence of coal mine accidents. The authors selected 200 gas explosion accidents of coal mine enterprises in recent years, and extracted a large number of workers' unsafe behaviors. Meanwhile, four working types related to gas explosion accidents ...

Gas explosion in coal mine kills 26 in China: report Reuters

Gas explosion in coal mine kills 26 in China: report Reuters

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Dec 08, 2010· A gas explosion in a Chinese coal mine killed 26 miners in central Henan province, state media reported on Wednesday, the latest accident in a country with a history of mine disasters.

Gas explosion in coal mine kills 4 people in Pakistan ET ...

Gas explosion in coal mine kills 4 people in Pakistan ET ...

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The explosion occurred in the coalrich Chamalang area of Dukki district, 225 kilometres from the the capital Quetta. Four coal miners burnt to death as result of a methane gas blast inside a coal mine in Dukki district, the Dawn newspaper reported.

Gas explosion | Article about gas explosion by The Free ...

Gas explosion | Article about gas explosion by The Free ...

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Find out information about gas explosion. An explosion of firedamp in a coal mine; coal dust apparently does not play a significant part Explanation of gas explosion Gas explosion | Article about gas explosion by The Free Dictionary

Mt Kembla Colliery Gas Explosion | History Channel on Foxtel

Mt Kembla Colliery Gas Explosion | History Channel on Foxtel

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A group of mine managers examined the mine on August 7th and concluded that the explosion was not gas initiated but the result of a 'windblast' created by a goaf fall, raising a coal dust cloud that was ignited by the naked lights of the miners.

Linton, Indiana, 1931: The Little Betty Coal Mine Explosion

Linton, Indiana, 1931: The Little Betty Coal Mine Explosion

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On January 28, 1931 a methane gas explosion in a coal mine that went by the name of Little Betty killed 28 of the 38 workers on site. [1] Other mine explosions of this caliber typically result in more deaths, but there were fewer workers at the scene due to workers coming to and leaving shifts.

(PDF) Fuzzy fault tree analysis for gas explosion of coal ...

(PDF) Fuzzy fault tree analysis for gas explosion of coal ...

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The fuzzy fault tree can not only be applied in the analysis of the coal mining gas explosion, but it also provides the theoretical basis for the precaution and prevention of coal mining accidents.

5 killed, 3 injured in China coal mine gas explosion ...

5 killed, 3 injured in China coal mine gas explosion ...

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Oct 15, 2018· 5 killed, 3 injured in China coal mine gas explosion. CHONGQING, Oct. 15 (Xinhua) — Five people died and three others were injured in a coal mine gas explosion in southwest China's Chongqing Municipality, local authorities said on Monday.

Crash Test Boat Gas explosion

Crash Test Boat Gas explosion

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Mar 16, 2015· A gas explosion has two elements: blast effect and 'flame event'. The blast effect is the mixture of fuel and air detonating in much the same way it does in the cylinder heads of an internal combustion engine, causing a rapid expansion in volume.

IJERPH | Free FullText | Risk Assessment of Miners ...

IJERPH | Free FullText | Risk Assessment of Miners ...

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The authors selected 200 gas explosion accidents of coal mine enterprises in recent years, and extracted a large number of workers' unsafe behaviors. Meanwhile, four working types related to gas explosion accidents were obtained, namely ventilation, gas prevention and fire .

COAL DUST EXPLOSION HAZARDS by CLETE R. STEPHAN, .

COAL DUST EXPLOSION HAZARDS by CLETE R. STEPHAN, .

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COAL DUST EXPLOSION HAZARDS by CLETE R. STEPHAN, MINE SAFETY AND HEALTH ADMININSTRATION PITTSBURGH, PENNSYLVANIA ABSTRACT There are a large number of facilities throughout the world which handle coal, such as preparation plants. Many other facilities use coal as a fuel, such as cement and lime factories. Although