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Direct Interspecies Electron Transfer in advanced anaerobic digestion system for gaseous transport biofuel production

Objective

Anaerobic digestion (AD) has been widely applied to produce biogas through complex communities of syntrophic bacteria and methanogenic archaea. However, AD can suffer from the inefficiency of biogas production, which fundamentally arises from the low efficiency of mediated interspecies electron transfer (MIET) via hydrogen between bacteria and archaea. Dr Richen Lin proposes an advanced AD-based circular economy system by introducing conductive materials (such as biocompatible graphene nanomaterial and digestate derived pyrochar) for third generation gaseous transport biofuel production from algae feedstock. The proposal will particularly explore the mechanism of efficient direct interspecies electron transfer (DIET) between bacteria and methanogens in the presence of conductive materials. The biomethane production rate and total energy recovery in the proposed system are expected to be enhanced by 20-40% as compared to existing AD technology. The goal will be achieved by the following research objectives: 1) Theoretically compare the efficiencies of MIET and DIET in AD; 2) Develop optimal strategies to stimulate DIET and improve biogas production from algae; 3) Outline a future circular economy system by introducing pyrochar into AD. Dr Lin has a strong record of publications (26 peer review journal articles) in bioenergy through his PhD studies in Zhejiang University, China. He proposes a two year stay in the €35M Science Foundation Ireland funded research centre Marine and Renewable Energy Ireland (MaREI). He will be hosted in the Environmental Research Institute, University College Cork and supervised by Prof Jerry Murphy. The fellowship will incorporate a three month secondment in Gas Networks Ireland (an industrial partner in MaREI) to facilitate the integration of new technology in green gas industry. The objective of this proposal is to establish Dr Lin as a leading researcher in bioenergy and assist him in acquiring a position of professional maturity.

Fields of science (EuroSciVoc)

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Programme(s)

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Topic(s)

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Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

MSCA-IF-EF-ST - Standard EF

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

(opens in new window) H2020-MSCA-IF-2017

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Coordinator

UNIVERSITY COLLEGE CORK - NATIONAL UNIVERSITY OF IRELAND, CORK
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 187 866,00
Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

€ 187 866,00
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