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A spokesperson for the company said five employees were taken to hospitals with non-life-threatening injuries. OSHA and company officials are investigating the incident. [86] [87] 28 September 2022 Vasai, India: 3 people killed, 8 injured in hydrogen cylinder explosion in at a Maharashtra Industrial unit. Faulty tank. [88] [89] 6 February 2023
The term immediately dangerous to life or health ... (10% Lower explosive limit LEL); carcinogenic substance 78-93-3: ... Hydrogen chloride: 74.5 mg/m 3: 50 ppm ...
Dusts also have upper and lower explosion limits, though the upper limits are hard to measure and of little practical importance. Lower flammability limits for many organic materials are in the range of 10–50 g/m 3, which is much higher than the limits set for health reasons, as is the case for the LEL of many gases and vapours. Dust clouds ...
Table of Explosive Detonation Velocities; Explosive class Explosive name Abbreviation Detonation velocity (m/s) Test Density (g/cm 3) Aromatic: 1,3,5-trinitrobenzene ...
An explosion cut off supply to nine of the area's 11 hydrogen stations, requiring diesel trucks to transport tanks of compressed hydrogen hundreds of miles from Southern California overnight.
A hydrogen sensor is a gas detector that detects the presence of hydrogen. They contain micro-fabricated point-contact hydrogen sensors and are used to locate hydrogen leaks. They are considered low-cost, compact, durable, and easy to maintain as compared to conventional gas detecting instruments.
Any mixture of methane and air will therefore lie on the straight line between pure methane and pure air – this is shown as the blue air-line. The upper and lower flammability limits of methane in air are located on this line, as shown (labelled UEL and LEL, respectively). The stoichiometric combustion of methane is: CH 4 + 2O 2 → CO 2 + 2H ...
An explosion damaged unit 4 four days after the 2011 TÅhoku earthquake and tsunami. Damages from the earthquake and tsunami on unit 5 and 6 are relatively minor. The unit 4 was shut down and all fuel rods had been transferred to the spent fuel pool on an upper floor of the reactor building. On 15 March, an explosion damaged the fourth floor ...