Membrane-Assisted Dark Fermentation for Integrated Biohydrogen Production and Purification: A Comprehensive Review

Fermentation, Год журнала: 2025, Номер 11(1), С. 19 - 19

Опубликована: Янв. 3, 2025

The aim of this review is to provide a comprehensive analysis the membrane-assisted dark fermentation process for bioH2 production and purification. This initially analyses need current state art in H2 through fermentation, evaluating research landscape maturity level technology. Key factors influencing are then examined, along with emerging trends fermentative systems. subsequently addresses challenges inherent explores potential opportunities enhance efficiency. Special attention given membrane technology as promising strategy intensification recovery. Finally, provides an in-depth discussion inorganic membranes, mixed matrix membranes (MMMs), thin ultrathin each type terms its advantages, limitations, purification performance. offers valuable insights into intensifying by leveraging

Язык: Английский

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Enhanced hydrogen production from food waste via bioaugmentation with Clostridium and Lactobacillus

Biomass Conversion and Biorefinery, Год журнала: 2025, Номер unknown

Опубликована: Фев. 15, 2025

Язык: Английский

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Industrial waste gases as a resource for sustainable hydrogen production: Resource availability, production potential, challenges, and prospects

Carbon Capture Science & Technology, Год журнала: 2024, Номер 12, С. 100228 - 100228

Опубликована: Май 29, 2024

Industrial sectors, pivotal for the economic prosperity of nations, rely heavily on affordable, reliable, and environmentally friendly energy sources. Industries like iron steel, oil refineries, coal-fired power plants, while instrumental to national economies, are also most significant contributors waste gases that contain substantial volumes carbon monoxide (CO). CO can be converted a highly efficient free fuel, hydrogen (H2) through well-known water gas shift reaction. However, untapped potential H2 from industrial streams is yet explored. This first article investigates production gases. The available resource (i.e., CO) its estimated. provides insights into principal challenges avenues long-term adoption. results showed 249.14 MTPY produce 17.44 annually. suggests revolutionize management contribute significantly towards Sustainable Development Goals 7, 9, 13ensuring access sustainable, modern all taking decisive climate action, respectively.

Язык: Английский

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Membranes and membrane processes for CO2 separation: MEMFO's long-term effort in reducing carbon emissions

Carbon Capture Science & Technology, Год журнала: 2024, Номер 11, С. 100193 - 100193

Опубликована: Янв. 24, 2024

Urgent actions are needed to reduce CO2 emissions and mitigate the increasingly severe impacts of climate change. Since 1990s, membrane research group (MEMFO) at Norwegian University Science Technology has been committed developing effective membranes processes for separation. MEMFO's can be categorized into five main themes: facilitated transport membranes, hybrid carbon contactors, related modeling process simulation. These themes tied industrial applications in capture from flue gas, biogas upgrading, natural gas sweetening, hydrogen purification. Promising identified based on their laboratory-scale performances, have selected onsite testing validate performances as well stability durability. Verified upscaled pilot tests. This account paper summarizes development outcomes over past decade discusses our strategies perspectives future work.

Язык: Английский

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Effects of Impurities on Anthropogenic CO₂ Pipeline Transport

Energy & Fuels, Год журнала: 2024, Номер 38(11), С. 9958 - 9966

Опубликована: Май 28, 2024

Efficient transportation of anthropogenic CO2 from emission sources to storage sites or utilization facilities is vital realize full-scale Carbon Capture, Utilization, and Storage (CCUS). The captured often contaminated with impurities that can significantly affect its thermophysical properties flow behaviors during pipeline transportation. A holistic understanding the impacts these necessary establish a cost-efficient reliable transport system. In this study, we utilized an integrated fluid model systematically analyzed impurity effects H2, N2, CH4, CO, O2, Ar, SO2, H2S, H2 on phase-envelopes, critical properties, density, viscosity, pressure drop streams. Each was studied zero highest concentration encountered in CCUS. different might be positive negative depending system parameters being evaluated. generally produces most transportation, greatly enlarging two-phase region, significant reductions density loss. contrast, H2S has much milder effect properties. paper, also ranked by grading each at 5 vol % discussed their indications These results offer practical insights into design, operation, management CCUS pipelines nowadays future.

Язык: Английский

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Analysis and comparison of the membrane-cryogenic hybrid process and multistage membrane process for pre-combustion carbon capture based on the superstructure method

Separation and Purification Technology, Год журнала: 2024, Номер 353, С. 128636 - 128636

Опубликована: Июнь 30, 2024

Язык: Английский

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Ultraselective carbon hollow fiber membrane for H2 extraction from blended natural gas

Chemical Engineering Science, Год журнала: 2024, Номер unknown, С. 120717 - 120717

Опубликована: Сен. 1, 2024

Язык: Английский

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An evaluation of the metal hydride hydrogen extraction efficiency from biological gas streams

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 110, С. 317 - 323

Опубликована: Март 1, 2024

Язык: Английский

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Techno-Economic Analysis of Co₂-Based Gas Fermentation for Acetic Acid Production

Опубликована: Янв. 1, 2025

Язык: Английский

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Facilitated Transport Nanocomposite Membranes for CO₂/H₂ Separation: The Effect of Mobile Carriers

Industrial & Engineering Chemistry Research, Год журнала: 2023, Номер 62(37), С. 15202 - 15211

Опубликована: Сен. 5, 2023

Using CO2-selective membranes based on facilitated transport mechanisms has been reported as an energy-efficient approach for hydrogen purification from CO2-containing mixed gas streams. In this work, four CO2-philic mobile carriers, i.e., guanidine-based and amino acid-based salts, were introduced to a nanocomposite membrane enhance the CO2/H2 separation performance. The effects of types loading carriers CO2 permeation properties studied. Mechanisms that lead enhanced by in matrix nanofiller–polymer interfaces are discussed. With optimized selected AspK-based doubled permeance without sacrificing selectivity, while ProK-based increased selectivity 25% with marginally permeance. show performances far above upper bound bound.

Язык: Английский

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