Results 11 to 20 of about 17,960 (214)

Biogas from Anaerobic Digestion: Power Generation or Biomethane Production?

Energies, 2020
Biogas is a fuel obtained from organic waste fermentation and can be an interesting solution for producing electric energy, heat and fuel. Recently, many European countries have incentivized the production of biomethane to be injected into natural gas ...
Gianluca Caposciutti, Andrea Baccioli, Lorenzo Ferrari, Umberto Desideri   +3 more
doaj   +1 more source

Substitution of Natural Gas by Biomethane: Operational Aspects in Industrial Equipment

Energies, 2023
Global gas markets are changing as natural gas (NG) is replaced by biomethane. Biomethane is produced by upgrading biogas, which can have a molar concentration of methane to over 98%.
Felipe Solferini de Carvalho, Luiz Carlos Bevilaqua dos Santos Reis, Pedro Teixeira Lacava, Fernando Henrique Mayworm de Araújo, João Andrade de Carvalho Jr.   +4 more
doaj   +1 more source

The Impact of Hydrothermal Carbonization Treatment on Anaerobic Digestion of Organic Fraction of Municipal Solid Waste [PDF]

Environmental Energy and Economic Research, 2022
A significant portion of the produced Municipal Solid Waste (MSW) is organic materials, especially in developing countries. Most MSW management problems are pertinent to the Organic Fraction of the Municipal Solid Waste (OFMSW).
Reza Ghasemzadeh, Mohammad Ali Abdoli, Omid Bozorg Haddad, Maryam Pazoki   +3 more
doaj   +1 more source

Sustainable Biomethane Production from Sewage Sludge and Wheat Straw Co-Digestion in the Presence of Polypyrrole Fe3O4 Nanoparticles and Alkaline Pretreatment: Life Cycle Assessment Point of View

Acta Technologica Agriculturae, 2023
Biogas production from sewage sludge can be valued in different scenarios of energy usage such as the electricity, heating, and transportation system.
Jafari Gholamhossein, Ardabili Sina, Pourdarbani Razieh, Abbaszadeh Behzad, Hernandez-Hernandez Mario   +4 more
doaj   +1 more source

Biomethane and propylene glycol synthesis via a novel integrated catalytic transfer hydrogenolysis, carbon capture and biomethanation process

Chemical Engineering Journal Advances, 2023
A novel conceptual design for the co-production of biomethane and propylene glycol from integrated catalytic transfer hydrogenolysis (CTH), biogenic CO2 capture and biomethanation reaction was presented in this study.
Jude A. Okolie, Fredrick O. Omoarukhe, Emmanuel I. Epelle, Chukwuma C. Ogbaga, Adekunle A. Adeleke, Patrick U. Okoye   +5 more
doaj   +1 more source

Biogas Upgrading: A Review of National Biomethane Strategies and Support Policies in Selected Countries

Energies, 2019
Bioenergy contributes significantly towards the share of renewable energies, in Europe and worldwide. Besides solid and liquid biofuels, gaseous biofuels, such as biogas or upgraded biogas (biomethane), are an established renewable fuel in Europe ...
Christopher Schmid, Thomas Horschig, Alexandra Pfeiffer, Nora Szarka, Daniela Thrän   +4 more
doaj   +1 more source

Biogas upgrading by chemical absorption using ammonia rich absorbents derived from wastewater [PDF]

, 2014
The use of ammonia (NH3) rich wastewaters as an ecological chemical absorption solvent for the selective extraction of carbon dioxide (CO2) during biogas upgrading to ‘biomethane’ has been studied.
Jefferson, Bruce, McAdam, Ewan J., McLeod, Andrew J.   +2 more
core   +1 more source

Storage and Upgrading of Biogas by Physicochemical Purification in a Sudano-Sahelian Context

Energies, 2021
The global energy trends are currently dominated by a massive use of fossil non-renewable energy sources which are progressively depleting. In this way, the production of second-generation biogas production from organic wastes by the dark fermentation ...
Djomdi, Leonel Junior Mintsop Nguela, Hamadou Bakari, Hamadou Fadimatou, Gwendoline Christophe, Philippe Michaud   +5 more
doaj   +1 more source

A Comparative Study of Biomethane Liquefaction Processes

Chemical Engineering Transactions, 2022
Made from organic waste, biomethane is a source of renewable energy with reduced emission of greenhouse gases, that could replace fossil fuels in transportation, heating, and electricity production.
Joseph Al Khoury, Maroun Nemer, Chakib Bouallou   +2 more
doaj   +1 more source

Controlling shell-side crystal nucleation in a gas-liquid membrane contactor for simultaneous ammonium bicarbonate recovery and biogas upgrading [PDF]

, 2014
A gas–liquid hollow fibre membrane contactor (HFMC) process has been introduced for carbon dioxide (CO2) separation from biogas where aqueous ammonia (NH3) is used to chemically enhance CO2 absorption and initiate heterogeneous nucleation of the reaction
Autin, Olivier, Jefferson, Bruce, McAdam, Ewan J., McLeod, Andrew J.   +3 more
core   +1 more source