Concept

Méthanisation

Publications associées (191)

Enforcing Model Adequacy in Real-Time Optimization via Dedicated Parameter Adaptation

Dominique Bonvin, Martand Singhal, Afaq Ahmad

Iterative real-time optimization schemes that employ modifier adaptation add bias and gradient correction terms to the model that is used for optimization. These affine corrections lead to meeting the first-order necessary conditions of optimality of the p ...

ELSEVIER SCIENCE BV2018

Methane Production of Full-Scale Anaerobic Digestion Plants Calculated from Substrate's Biomethane Potentials Compares Well with the One Measured On-Site

Christof Holliger, Gabrielle Hack

Biomethane potential (BMP) tests are used to determine the amount of methane that can be produced from organic materials in order to design different components of full-scale anaerobic digestion (AD) plants such as size of the digesters and units exploitin ...

Frontiers Media Sa2017

Modeling Hydraulic Transport and Anaerobic Uptake by PAOs and GAOs During Wastewater Feeding in EBPR Granular Sludge Reactors

Christof Holliger, David Gregory Weissbrodt

New-generation bioprocesses using granular sludge aim for a high-rate removal of nutrients from wastewater with low footprint. Achieving enhanced biological phosphorus removal (EBPR) relies on the design of sludge beds and wastewater feeding conditions to ...

Wiley-Blackwell2017

Cost Requirements for a Small-Scale SOFC Fed From Agricultural-Derived Biogas

Jan Van Herle, Dirk Lauinger, Samuel Joseph Christian Majerus

In this work, the use of fuel cells for valorizing agricultural-derived biogas in Switzerland is studied. The Swiss agricultural case is characterized by farms with small numbers of animals (20 cows) and high feed-in tariffs (FIT) for biogas-derived electr ...

Asme2017

Virus inactivation in stored human urine, sludge and animal manure under typical conditions of storage or mesophilic anaerobic digestion

Tamar Kohn, Loïc Decrey

Viruses represent major disease transmitting agents carried by human excreta and animal manure. Understanding virus inactivation is therefore essential in preventing microbial spread due to inadequate treatment of these materials. Here, we investigated the ...

Royal Soc Chemistry2017

Dealing with fuel contaminants in biogas-fed solid oxide fuel cell (SOFC) and molten carbonate fuel cell (MCFC) plants: Degradation of catalytic and electro-catalytic active surfaces and related gas purification methods

Jan Van Herle, Hossein Madi, Davide Papurello

Fuel cell and hydrogen technologies are re-gaining momentum in a number of sectors including industrial, tertiary and residential ones. Integrated biogas fuel cell plants in wastewater treatment plants and other bioenergy recovery plants are nowadays on th ...

2017

A novel surfactant assisted transition metal pretreatment of chili post harvest residue for the production of bioethanol

Edgard Gnansounou, Binod Parameswaran

Increase in consumption as well as depletion of fossil fuels and environmental concerns about the consequences of burning fossil fuels leads to search for alternative renewable fuels. Lignocellulosic biomasses are plenteous in nature and are rich in cellul ...

International Society for Energy, Environment and Sustainability2017

MUNICIPAL WATER/WASTEWATER AGENCY SERVICES: SHIFTING FROM LINEAR TO CIRCULAR

Municipal water/wastewater agencies play an essential role in community well-being. Traditionally, municipal water/wastewater agencies have followed a linear (“take, make, dispose“) mode of thinking based on resource extraction. Often, the model follows th ...

A World Resources Forum Production, PSI2017

Business plan calculation tool for manual dismantling facilities

Waste Electrical and Electronic Equipment (WEEE), or e-waste, is the fastest growing waste stream and can cause harm to human health and the environment when not treated properly. Especially in developing countries e-waste is often treated under critical h ...

A World Resources Forum Production, PSI2017

Effect of light and oxygen on repetitive bacterial inactivation on uniform, adhesive, robust and stable Cu-polyester surfaces

César Pulgarin, Juan Kiwi, Sami Rtimi, Rosendo Sanjines

This study reports new findings on the sputtered Cu-polyester (Cu-PES) bacterial inactivation under low intensity visible light (lambda > 400 nm). Cu-PES samples sputtered for 160 s led to the complete inactivation of E. coli in anaerobic and aerobic media ...

De Gruyter Mouton2017

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