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Active Explosion Barrier Stops Methane Explosion at New Denmark Okhozini Shaft
On 20 December 2002, an Explospot Active Explosion Barrier stopped a methane explosion at the Ukuzini Shaft of New Denmark Colliery in South Africa. The system detected the developing explosion and suppressed the flame front within milliseconds, preventing propagation and protecting five miners working nearby. The event highlights how active explosion barriers serve as critical safety controls in underground coal mining.
Mar 15


The Danger of Ignoring Incidents in Underground Coal Mines
Ignoring that an event has happened —such as a small methane ignition, a coal dust disturbance, or a minor malfunction in safety...
May 13, 2025


Explospot Systems Averts Underground Disaster with Rapid Suppression Technology in South African Mine
Discover how Explospot Systems’ Active Explosion Barrier (AEB) technology successfully suppressed a methane ignition in a South African coal mine—preventing disaster and reaffirming the failure-free record of automated explosion suppression in mining.
May 5, 2025
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