Rao_Goaf gas flow_1 (002) C9006_Report Newlands Sealing For those students of mine ventilation, inertisation and spontaneous combustion particularly active underground longwall mines coal mines. The research Paper itself is 128…
If the Management are contemplating trying to reduce the differential pressure across the LW goaf as much as possible if there is an advanced heating, this needs to be treated…
Overpressure Event has now become a new term trotted out whenever there is a likely methane explosion in the Goonyella Middle Seam. An overpressure event in an underground coal mine…
Did Grosvenor form an Incident Management Team for Spontaneous Combustion on or around 18th of May 2020, approximately 3 weeks before 8th May 202o Overpressure Event (Methane Explosion) in LW…
September 2018. North Goonyella . Spontaneous Combustion causes Methane Explosion in 9 North Longwall. Main fan explosion relief doors blown off. Panel sealed from surface. Mine Lost 6th May 2020.…
Anglo American chief executive Mark Cutifani has vowed to persist with Australian coking coal despite a string of safety incidents at the company’s local mines and big losses amid China’s ban.…
There are a number of factors to consider when trying to assess what is happening in any goaf, particularly an open one subject to normal mine ventilation flows, particularly when…
Did the "Overpressure Event" at Grosvenor also have up to nearly 20ppm Ethylene after the methane explosion? Anglo has already admitted that the "Overpressure Event" at Moranbah North also detected…
Is it accurate that at around 3 am in the morning on the 8th of June 2020 that Grosvenor Mine experienced an "Overpressure" Event that caused a substantial change of…
The Coal Mining Industry and Queensland Public await the seemingly inevitable further bad news to come from Moranbah North Mine. The question has to be asked is Underground Coal Mining…