In any drilling campaign, the hardest decision will be when to stop drilling. Some of the situations which may warrant ...Read more
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Coal washing, also known as coal beneficiation or coal preparation, is a process used to remove impurities from raw coal ...Read more
The speed at which an explosive shock wave travels through an explosive substance after initiation is known as the Velocity ...Read more
For a mine operations manager, the role is a high stakes balancing act of maximizing production, ensuring safety, and controlling ...Read more
What is iron pelletizing? Iron ore, which is categorised as high grade or low grade based on its Fe content, is ...Read more
Mining DocProfessional
Flyrock: theory and calculation The main purpose of blasting is the adequate fragmentation of the rock mass, with secondary purpose (at ...Read more
The video shows an overburden blast in an Open pit mine. The high speed camera allows us to see how ...Read more
Cardox systems are a special type of non-explosive rock blasting technology that uses the rapid phase transition of carbon dioxide ...Read more
Mining DocProfessional
Trim blasting is a control technique which is used to clean up a final wall after production blasting has taken place. ...Read more
Drill-and-blast unit productivity in cost per tonne is calculated by dividing the overall drill and blast cost by the overall ...Read more