EIT RAW MATERIALS SUMMIT 2019

ABSTRACTS REVIEW

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The Future of Waste NdFeB Rare Earth Permanent Magnets and their Role in a Circular Economy
Author
Abstract Summary

Maria Jose

Jurado

Full Abstract

Improving the efficiency and diagnostic capacity of existing exploration borehole inspection methods is a challenge for innovation. The development of new tools suitable to improve mining exploration efficiency and sustainability is one of the main objectives of the INNOLOG project (http://innolog.eitrawmaterials.eu ). New borehole logging tools are being implemented making use of hyperspectral cameras and laser spectroscopy techniques, suitable for efficient mineral in situ evaluation and mineral composition assessment directly inside exploration boreholes. After successful assemblage and integration of components of the borehole logging tools, successful testing of prototypes performance (tools and software) was carried out.

The results obtained indicate that mineral mapping and grade estimation directly inside boreholes can be performed with INNOLOG downhole logging tools and also the interpretation software developed (based on machine learning methods). First tests were carried out at scientific boreholes (research facilities at ICTJA-CSIC) and also in exploration boreholes in mines and mining areas. The results obtained indicate that mineral mapping and grade estimation directly inside boreholes can be performed with INNOLOG downhole logging tools.

The full functionality of INNOLOG tools will be 3D hyperspectral imaging of the borehole walls along with accurate compositional profiles obtained from laser based (LIPS/Raman) spectroscopy.

Session

PS6 - Resource Efficiency Cities

Submitted on

Wed Feb 13 2019 16:32:34 GMT+0000 (Coordinated Universal Time)

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