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Explosion Protection - The Development of Flame Arresters
14 Dec 2018The history of the flame arrester stretches back to the 16th century, when people first began to extract coal from underground mines. Coal seams can contain flammable gases, especially methane, which mixes with the oxygen in the atmosphere when released to create “firedamp”, a flammable mixture of fuel and air.
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Non-Destructive TechniquesNon-destructive techniques (NDT) describes a variety of analytical techniques used to evaluate the properties of a material. Common methods include ultrasonic, magnetic-particle, liquid penetrant, radiographic, remote visual inspection (RVI), and eddy-current testing. NDT is regularly used in forensic engineering, civil engineering, mechanical engineering, electrical engineering, systems engineering, aeronautical engineering, and medicine.Mining
