· Development and optimisation of hard coal mining operations using different machinery types – Based on a multiseam hard coal project in Kalimantan, Indonesia: Author(s): Sieger, Johannes: Date: : Language: en: Pages: 95+43: Major/Subject: Degree programme: European Mining, Minerals and Environmental Programme (EMMEP) Supervising professor(s): Rinne, Mikael: Thesis .
· With the end of German hard coal mining, the strongest underground conveyor belt, ST7500, ceased operation in December 2018. The video on top of this page shows this system. The mine ProsperHaniel was the last one to close. It was the most economic mine thanks to the stateoftheart conveying technology. FennerDunlop reviving Aramide belts. FennerDunlop, one of the leading .