gas explosion
Gas explosion characteristics in confined straight and 90 degree bend pipes
... recent gas explosion incident involved a Petronas transmission gas pipeline at northern district of Sarawak (interstate between Lawas town and Long Sukang) (Then, ...a gas pipeline would lead ...
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Experimental study on combustible gas explosion induced by inert gas injection in fire zone sealing of mine
... on explosion suppression technology of inert gas lay particular stress on studying and improvement of inert gas ...on explosion suppression mechanism of inert gas and interaction ...
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Vented gas explosion in a cylindrical vessel with a relief pipe
... and P2 pressure transducer will record for vent dynamic bursting pressure and duct pressure loss measurement. Flame speeds were recorded from the primary vessel and duct from an array of thermocouple’s flame arrival ...
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Degree of exposure and peritraumatic dissociation as determinants of PTSD symptoms in the aftermath of the Ghislenghien gas explosion
... These results were confirmed by a repeated measure ANOVA examining the severity of the PTSD symptoms in the different exposure groups over time. The effect of time on the mean PTSD symptoms severity was not significant, ...
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Vent burst pressure effects on vented gas explosion reduced pressure
... Two piezo piezo-resistive pressure transducers were used with one at the end flange (PT0) opposite the vent and one mid-way along the vessel length (PT1), as shown in Fig. 1. In low flame speed explosions these pressure ...
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Comparison of central and end spark position for gas explosion vessels with L/D of 2.8 and 2.0
... vents) explosion, the central ignition location is the worst case, since the flame propagates at relatively constant speed and the flame will develop to its maximum possible surface area just before touching the ...
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Gas Explosion Venting: External Explosion Turbulent Flame Speeds that Control the Overpressure
... unburned gas flow through the vent controls the overpressure and does not address the issue of the external ...vented explosion test facility can be predicted from Taylors’s acoustic theory ...Vented ...
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Gas explosion venting: comparison of experiments with design standards and laminar flame venting theory
... unburned gas venting had much higher overpressures than burnt gas ...unburned gas venting; the use of orifice plate flow equations; and the maximum induced unburned gas flow rate as the mass ...
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Quantitative risk assessment on fire and explosion impacts for nuclear power plants
... induced explosion in the vicinity o f ...on gas explosion severity with a view to determine the minimum stand-off distance between containment structure and other building structures for the ...
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Survey of Gas Pipeline Leakage Accidents and Introduction of New Prevention Method
... disasters, Gas pipeline leakage accidents are ...The gas leakage will lead to blow-out say explosion which will destroy lives of many innocent people, their environment and ...pipeline ...
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Research on Gas Drainage Pump Design and Prevention Measures in Gas-rich Mine
... of gas explosion, fire source should prevent the generation of sparks such as blasting, electrical, static and frictional impact in the underground production process ...using explosion-proof ...
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Diagnosis of Explosions
... The center of the explosion can usually be determined, as the wreckage radiates from it like the spokes of a wheel; this was noticed by Munroe in the gas explosion at the Capitol in Wash[r] ...
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Human error risk analysis in emergency musters in onshore gas refineries
... The first step to develop HEPI reference graphs was to complete the ranking process for each of the three reference musters and sum the ranks for each PSF.The PSF rankings are summarized in table 10. The next step was to ...
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Clean Agents in Explosion Inerting
... l explosion test vessel, fitted with a spark ignition unit with tungsten electrodes positioned at the centre of the ...during explosion tests, shown schematically in Figure ...during explosion in the ...
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Fire and explosion risk assessment in a chemical company by the application of DOW fire and explosion index
... Results of the present case study emphasized the existence of several weakness points at the selected unit by determining the fire and explosion hazards of its processing units. According to the identified hazards ...
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Vulnerability Analysis of a Factory using Highly Flammable Gases Archa Tiwari, Rajiv Premi
... & explosion hazard in a factory using flammable gases like ...or explosion risks by eliminating either the potential ignition sources or ...Cloud Explosion modeling is applied for fire and ...
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Determination Of The Maximum Explosion Pressure And Maximum Rate Of Pressure Rise During Explosion Of Polycarbonate
... There are several definitions of dust. For example, the British standards define materials with particles smaller than 1000 micrometers as powders, and particles with a diameter of less than 76 micrometers as dust (BS ...
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The Tank's Dynamic Response under Nuclear Explosion Blast Wave
... To weapons and equipments, blast wave is the primary destructive factor. In this paper, taken the real model-59 tank as an example, we try to transform the damage estimation problem into computing a fluid structure ...
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Segmentation, metamerism and the Cambrian explosion
... Such regionalisation implies either the previous existence of patterning boundaries, or else regionalisation itself creates such pattern discontinuities between the regions defined. Either situation could act as a ...
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The stability of laminar explosion flames
... vessel explosion it was achieved at a higher pressure by a much smaller flame, but because of the higher pressure, one endowed with a small laminar flame ...
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