Publications by authors named "Marie Larregieu"

If dihydrogen (H) becomes a major part of the energy mix, massive storage in underground gas storage (UGS), such as in deep aquifers, will be needed. The development of H requires a growing share of H in natural gas (and its current infrastructure), which is expected to reach approximately 2% in Europe. The impact of H in aquifers is uncertain, mainly because its behavior is site dependent.

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The last few years have seen the proliferation of anaerobic digestion plants to produce biomethane. Oxygen (O) traces added to biogas during the desulfurization process are co-injected in the gas network and can be stored in Underground Gas Storage (UGS). However, there are no data available for the undesirable effects of O on these anoxic environments, especially on deep aquifers.

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