Economía Circular

Economía Circular

Hollow fiber membrane contactor based carbon dioxide absorption???stripping: a review
26/01/2023 - Energy need is predicted to increase by 47% in the next 30 years. Global warming resulting from the continuously increasing atmospheric Carbon dioxide concentration is becoming a serious and...
Metal?Organic Frameworks for Water Harvesting and Concurrent Carbon Capture: A Review for Hygroscopic Materials
24/01/2023 - As water scarcity becomes a pending global issue, hygroscopic materials prove a significant solution. Thus, there is a good cause following the structure?performance relationship to review the recent...
Carbon capture nets 2 billion tonnes of CO2 each year — but it's not enough
20/01/2023 - As well as cutting emissions, governments need to ramp up investment in carbon dioxide removal technologies to hit climate goals, researchers warn. As well as cutting emissions, governments need to...
Determination of Solar-Surface-Area-to-Volume Ratio: Early Design Stage Solar Performance Assessment of Buildings
19/01/2023 - One of the main targets of globally aimed strategies such as the UN-supported Race to Zero campaign or the European Green Deal is the decarbonisation of the building sector. The implementation of...
Developing Tools to Enable the UK Construction Industry to Adopt the Active Building Concept for Net Zero Carbon Buildings
19/01/2023 - The research project discussed in this paper is driven by the United Kingdom’s (UK’s) need to reduce operational energy and carbon by promoting the adoption of the Active...
Carbon Fibers Prepared via Solution Plasma-Generated Seeds
17/01/2023 - Carbon fibers are materials with potential applications for CO2 capture due to their porous structure and high surface areas. Nevertheless, controlling their porosity at a microscale remains...
Urban Metabolism-Based Approaches for Promoting Circular Economy in Buildings Refurbishment
16/01/2023 - The systemic transformation towards climate neutral cities depends on a dramatic reduction in the use of natural resources, whose use are directly or indirectly associated with greenhouse gas...
Numerical study on carbon dioxide removal from the hydrogen-rich stream by supersonic Laval nozzle
- A hydrogen purification system with a supersonic nozzle pretreatment process is proposed to improve the performance of traditional CO2 removal processes from hydrogen-rich streams. A mathematical...
Assessing techno-economic uncertainties in nuclear power-to-X processes: The case of nuclear hydrogen production via water electrolysis
- Nuclear assisted low carbon hydrogen production by water electrolysis represents a potential application of nuclear cogeneration towards deep decarbonization of several fossil fuel-dependent...
An updated review on integration of solar photovoltaic modules and heat pumps towards decarbonization of buildings
- Heating and cooling are responsible for considerable portion of final energy consumption in the world especially in the residential sector. In order to decrement the pollutants and energy...
Transformation of the Urban Energy–Mobility Nexus: Implications for Sustainability and Equity
10/01/2023 - In the coming decades, decarbonization of society in response to climate change will result in transformation of urban systems, especially in the energy and mobility sectors. This transformation will...
Modeling and Simulation of an Industrial-Scale 525 MWth Petcoke Chemical Looping Combustion Power Plant
09/01/2023 - This paper presents the modeling and simulation of an industrial-scale chemical looping combustion (CLC) power plant, including all process units (reactors, flue gas treatment units, heat...
Thermodynamic and Economic Evaluation of a Novel Green Methanol Poly-Generation System
09/01/2023 - Methanol is considered a sustainable alternative energy source due to its ease of storage and high-octane rating. However, the conventional methanol production process is accompanied by resource...
Polyethylenimine?grafted Silica Nanoparticles Facilitated Enzymatic Carbon Dioxide Conversion
06/01/2023 - Polyethylenimine (PEI) grafted silica nanoparticles for the electrostatic immobilization of CO2 conversion enzyme were fabricated and characterized. PEI was supposed to serve as a carbonic anhydrase...
A Historical Analysis of Hydrogen Economy Research, Development, and Expectations, 1972 to 2020
06/01/2023 - Global climate change concerns have pushed international governmental actions to reduce greenhouse gas emissions by adopting cleaner technologies, hoping to transition to a more sustainable society....
Synthesis and Characterization of Benzene- and Triazine-Based Azo-Bridged Porous Organic Polymers
01/01/2023 - Porous organic polymers incorporating nitrogen-rich functionalities have recently emerged as promising materials for efficient and highly selective CO2 capture and separation. Herein, we report...
A molecular insight into the dehydration of metal?organic framework and its impact on the CO2 capture
02/01/2023 - Metal?organic frameworks (MOFs) are porous material formed by the self?assembly of metallic ligands and organic linkers. They are a good candidate for CO2 gas capture because they have large surface...
Decarbonisation potential of dimethyl ether/hydrogen mixtures in a flameless furnace: Reactive structures and pollutant emissions
- This article sheds light on the combustion characteristics of dimethyl ether and its mixtures with methane/hydrogen under flameless conditions at different equivalence ratios. It was found that...
Determination of the optimal power ratio between electrolysis and renewable energy to investigate the effects on the hydrogen production costs
- Green hydrogen via renewable powered electrolysis has a high relevance in decarbonization and supply security. Achieving economically competitive hydrogen production costs is a major challenge in...
Pathway for the low-carbon consumption pattern transition of residents in six eastern coastal provinces of China: using fuzzy-set qualitative comparative analysis with panel data
26/12/2022 - China has embarked on society-wide emission reduction initiatives to tackle the growing decarbonization pressures on national economic and social development. The low-carbon consumption pattern...