Mining links: Mining on Pinterest

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Coal control

Coal control
Kirby Owens, Sandvik's product support manager for mechanical cutting, North America, explains the benefits of the Sandvik MB610 bolter miner. The bolter miner features a safety-oriented design with large, ergonomic working areas and a rock deflector.
http://youtu.be/UKB2Z5epM_c

Sandvik Mining Underground Coal and Minerals

Sandvik Mining Underground Coal and Minerals
Underground Coal and Minerals is a product area within Sandvik Mining and a leading global supplier of equipment, tools, service and technical solutions for the underground coal and minerals mining industry. Our products are used for mining infrastructure, longwall mining and room and pillar mining.
http://youtu.be/L89aAh8IAQI

MN220 Sandvik Reef Miner Std

MN220 Sandvik Reef Miner Std
Information Video about Sandvik Reef Miner for Mechanical Excavation of Platinum Ore Reefs in South Africa
http://youtu.be/PIjFUJIeesM

Mäemuuseum

Mäemuuseum
Mäemuuseum http://ift.tt/1Ag21bX http://ift.tt/1Ng8YUx
http://youtu.be/JK6m8tpQcyQ

Stability of undermined areas in oil shale deposit

Stability of undermined areas in oil shale deposit:




Interdependence between point load index, compressive strength and crushing resistance of Jordan oil shale and relation to calorific value

Interdependence between point load index, compressive strength and crushing resistance of Jordan oil shale and relation to calorific value:




Väizene, Vivika; Valgma, Ingo (2015). Methods for Digitizing Mine Plans and Data of Mined Out Areas. Janis Zakis (Toim.). Doctoral School of Energy and Geotechnology II (241 - 244). Pärnu: Elektrijam

Väizene, Vivika; Valgma, Ingo (2015). Methods for Digitizing Mine Plans and Data of Mined Out Areas. Janis Zakis (Toim.). Doctoral School of Energy and Geotechnology II (241 - 244). Pärnu: Elektrijam:


Valgma, Ingo; Kolats, Margit; Iskül, Riho (2015). Mining Conditions for the Cement Industry. Doctoral School of Energy and Geotechnology II (230 - 232). Pärnu: Faculty of Power Engineering at Tallinn University of Technology

Valgma, Ingo; Kolats, Margit; Iskül, Riho (2015). Mining Conditions for the Cement Industry. Doctoral School of Energy and Geotechnology II (230 - 232). Pärnu: Faculty of Power Engineering at Tallinn University of Technology:




Interdependence between point load index, compressive strength and crushing resistance of Jordan oil shale and relation to calorific value

Interdependence between point load index, compressive strength and crushing resistance of Jordan oil shale and relation to calorific value:




South Africa seeks black investors in mining - Taipei Times

South Africa seeks black investors in mining - Taipei Times:




Mining Conditions for the Cement Industry

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Authors
Ingo Valgma, Margit Kolats, Riho Iskül
Publication date
2015
Journal
Doctoral School of Energy and Geotechnology II: Closing Conference of the Project “Doctoral School of Energy and Geotechnology II” January
Pages
12-17
Description
Abstract—Cement production in Estonia depends on several conditions related to the rock
parameters, location and environmental conditions. Favourable conditions have resulted as
Kunda cement industry that is being upgraded because of changes in economy and deposit
properties.
Total citations
Scholar articles
I Valgma, M Kolats, R Iskül - Doctoral School of Energy and Geotechnology II: …, 2015

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Authors
Ingo Valgma, Vivika Väizene, Margit Kolats, Veiko Karu, Jüri Rivaldo Pastarus, Tiit Rahe, Riho Iskül
Publication date
2015/8/6
Journal
Environment. Technology. Resources. Proceedings of the International Scientific and Practical Conference
Volume
1
Pages
201-205
Description
Abstract Oil shale utilisation losses reach 70% in some cases. These are closely related to
legislation, backfilling and waste rock usage. Much smaller sections include production of
oil, electricity and chemicals in which most of the research and development is performed
today. Current urgent topics for investigating, testing and developing of oil shale mining
related questions are backfilling, mechanical extracting of shale, fine separation, selective
separation and optimised drilling and blasting. Reducing oil shale losses will be more ...
Scholar articles
I Valgma, V Väizene, M Kolats, V Karu, JR Pastarus… - … . Resources. Proceedings of the International Scientific …, 2015

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