Register for the ROBOMINERS project webinar!

On 18 February 2021 the ROBOMINERS project is organising a webinar on “Small and very-small scale robotic mining: deposit types and opportunities for Europe”.

The aim of this virtual event is to:

  • Provide an overview of abandoned mines in Europe and their potential
  • Discuss the challenges of reopening an old mine
  • Outline the different steps from the discovery of a deposit until the opening of a mine
  • Present expected contributions of the ROBOMINERS technology to resume operations in abandoned mines where the application of conventional technologies is not relevant

The webinar is scheduled for 14:00-16:15 CET and speakers will be announced in the coming days.

To sign up for this free webinar, please register here: https://bit.ly/3cn2i9d

Register and join the discussion on the future mining opportunities in Europe!

Recap of the “Focus on Geothermal – Energy for the Weekend” Webinar

How can deep geothermal be green whilst releasing CO2 emissions into the atmosphere?

The figure below seems to indicate that deep geothermal energy is not as green as it could be assumed, in some instances reaching levels of emissions comparable to fossil fuels energy sources (gas, coal and oil). However, this graph is a simplification of what is really at stakes. First of all, geothermal emissions here are presented as life-long emission meaning resulting from exploration, drilling, building the plant, manufacturing of all the parts, operation and decommission. All but stages but operation are CO2 emissions that currently cannot be avoided because of the reliance on fossil-fuel for manufacturing any part and the value chain in general.

With regards to CO2 emissions during geothermal operation one might wonder why an energy source that does not burn fossil fuel nor carbon content still produces GHG emissions. And this is due to the CO2 content into the water reservoir from which heat is extracted. Think about a bottle of sparkling water when the lid is on, there is no bubble rising to the surface of the water and therefore no gas can expand, in short: CO2 is dissolute in the water, the system is sealed. Once you open the bottle, you witness this characteristic “pop” (due to expanding gases) followed by a rush of CO2 bubbles to the surface that then make their way to the atmosphere: the system is open.

Deep geothermal reservoirs, which are polluting, function in the very same manner as a bottle of sparkling water (albeit at much higher pressure). Drilling to a geothermal reservoir in order to harvest its heat means opening a closed system. The presence of CO2 in deep geothermal reservoirs is a naturally occurring phenomenon linked to Earth magmatic events and decay of any living organism.

Luckily, geothermal CO2 emissions during operation can be mitigated, as Hörmann Grupp presented, there are ways to make a geothermal operation 100% green. Their experiments were based on a pre-existing body of literature on carbon capture. During their tests, they further confirmed that it is possible to capture CO2 released from the brine and reinject it in the geothermal reservoir so that it never pollutes the atmosphere. Furthermore, thanks to the high pressure put on the CO2, it dissolves into the water thus not perturbing the heat exchange critical for any geothermal plant.

Experiments and new technologies are improving geothermal each day making the energy greener and more reliable than ever. It is really a breakthrough that will untroubledly help trigger a massive growth of geothermal in the energy market worldwide.

LPRC during 2020 – a summary

The past year was an atypical one, there is no denying it. Despite the many problems posed by the COVID-19 pandemic, LPRC still managed to keep up with its work plans. All team activities – where the EU-funded projects are of most importance – ran successfully. Although not without a certain degree of adaptation. A quick summary of our activities on each of our EU projects during 2020 is given below:

INTERMIN: LPRC participated in the project’s main discussions and contributed with dissemination activities. The team’s biggest workshare was done in 2019 regarding WP2 – Raw Materials Sector Skills, Gaps and Needs.

MACARONIGHT: In 2020, LPRC coordinated the second installment of  the MACARONIGHT project after its success in 2o19. Coordination included preparation and monitoring of activities in different islands as well as analysis of the outcomes.

PRO-ACT: For this space project, LPRC contributed with geological information for the preparation of the lunar analogues where the robotic elements shall be tested during 2021. LPRC also presented the project during the EGU 2020 event.

ROBOMINERS: LPRC leads WP8 – Active clustering and roadmapping – and during 2020 the team contributed to the exchange of information with several projects and initiatives, kickstarted Focus Groups discussions and launched the Horizon Scanning activities. LPRC also contributed with the dissemination of the project at several opportunities.

AGEO: Within AGEO, the team leads communication and dissemination efforts. In 2020, besides the outreach efforts, LPRC also contributed to strengthening the impact of the project by leveraging communication with other EU projects and initiatives.

CROWDTHERMAL: During 2020, LPRC’s role was two-fold. First, the team largely contributed to the communication efforts with the management of social media channels and preparation of material such as factsheets. Second, LPRC kickstarted activities for WP4 – Integrated Development Schemes, which it leads.

ENGIE: LPRC started discussions and prepared ENGIE-related activities for the Researchers Night in 2020. For this task, LPRC hosted a high number of (online) workshops. The team also contributed with dissemination of the project, as seen with its participation on the EGU 2020 event.

UNEXUP: Continuing LPRC’s tasks from UNEXMIN, in UNEXUP the team also leads dissemination efforts. Therefore, LPRC was responsible for the development of all outreach material – both online and physical. Another important task, was the team’s contribution to the market analysis and go-to-market strategy set for the project’s implementation.

MOBI-US: Within this education-based project LPRC had two main tasks. It led outreach efforts during the whole year with the development and implementation of dissemination actions. The other relevant task was the contribution to the major guidelines for the implementation of the MOBI-US network. Here, LPRC contributed with an extensive analysis on the current and future gaps of the raw materials sector.

Besides contributing to EU-projects LPRC was also active in other areas including policy analysis, science communication and use of foresight methodologies.

We hope to have an even better 2021 with more projects and more work!