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Historic signage in Grdina Park, just south of the site of the LNG tank farm. The Cleveland East Ohio Gas explosion occurred on the afternoon of Friday, October 20, 1944. . The resulting gas leak, explosion and fires killed 131 people and destroyed a one-square-mile area on the east side of Cleveland,
A gas explosion is the ignition of a mixture of air and flammable gas, typically from a gas leak. [1] In household accidents, the principal explosive gases are those used for heating or cooking purposes such as natural gas , methane , propane , butane .
The main mechanism of detonation propagation is of a powerful pressure wave that compresses the unburnt gas ahead of the wave to a temperature above the autoignition temperature. In technical terms, the reaction zone (chemical combustion) is a self-driven shock wave where the reaction zone and the shock are coincident, and the chemical reaction ...
The velocity of detonation is an important indicator for overall energy and power of detonation, and in particular for the brisance or shattering effect of an explosive which is due to the detonation pressure. The pressure can be calculated using Chapman-Jouguet theory from the velocity and density.
An explosion of the gas was likely caused by an electrical spark, but the 6:40 am time likely prevented any injuries. [169] September 25 – A road construction machine ruptured an 18-inch Plantation Pipeline in Akron, Alabama, spilling more than 5,000 gallons of gasoline. The gasoline had to be burned off to eliminate it.
Any fuel-air mixture higher than this would be too concentrated to result in combustion. The values existing between these two limits represent the flammable or explosive range. Within this threshold, give an external ignition source, combustion of the particular fuel would likely happen.
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July 28 – A gas line explosion and fire occurred in Martin County, Texas, which injured four workers. A ditching truck hit an existing high-pressure gas line, causing an explosion and fire. [6] July 29 – A contractor ruptured a gas pipeline in Mont Belvieu, Texas, causing an explosion and fire. There were no injuries.