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Mostrando ítems 1-8 de 8
Artículo
From biogas upgrading to CO2 utilization and waste recycling: A novel circular economy approach
(Elsevier, 2021-05)
Herein a novel process to synergize biogas upgrading, CO2 utilization and waste recycling is proposed. Our study emerges as a promising strategy within the circular economy. In this work, the technical feasibility of ...
Ponencia
Waste Gasification for Power Generation: Assessment of Industrial and Non-Industrial Alkaline Residues as Sorbents for Acid Gas Removal
(EUBCE, 2018)
The search of sustainable and affordable materials for the cleaning of acid gas in biomass gasification is one of the many challenges for the development of commercial gasification-based waste-to-energy plants. This study ...
Artículo
Is Recycling Always the Best Option? Environmental Assessment of Recycling of Seashell as Aggregates in Noise Barriers
(MDPI, 2020-07)
Waste recycling is an essential part of waste management. The concrete industry allows the use of large quantities of waste as a substitute for a conventional raw material without sacrificing the technical properties of ...
Artículo
Assessing Durability Properties and Economic Potential of Shellfish Aquaculture Waste in the Construction Industry: A Circular Economy Perspective
(MDPI, 2022-07-08)
The construction industry’s high demand for natural resources, combined with the waste generated by agriculture, creates an opportunity for the circular economy. This experiment used the CaCO3 found in scallop shells as ...
Artículo
Valorization of Bayer Red Mud in a Circular Economy Process: Valuable Metals Recovery and Further Brick Manufacture
(MDPI, 2022)
In this work, the recovery of valuable metals from Bayer red mud using hydrometallurgical techniques and the subsequent use of the solid remaining after leaching as the principal component of the fired bricks were analyzed. ...
Artículo
Kinetics of H₂S removal using alkaline residue as in-bed sorbent in fluidized bed gasification of biomass and wastes
(Elsevier, 2023-05)
The use of alkaline residue from the acetylene industry (carbide slag, CS) as in-bed sorbent to remove H₂S from syngas from biomass/waste fluidized bed (FB) gasification was investigated. Measurements were conducted in a ...
Artículo
A Review of the Carbon Footprint of Cu and Zn Production from Primary and Secondary Sources
(MDPI, 2017-09-13)
Copper (Cu) and zinc (Zn) with their unique properties are central for economic growth, quality of life, and the creation of new jobs. The base-metal producing sector is, however, under growing public pressure in respect ...
Artículo
Empleo de la metodología ABP en la docencia de la Universidad de Sevilla como una herramienta clave para la aplicación de la economía circular en la industria
(Real Sociedad Española de Química, 2021)
La economía circular se está convirtiendo en uno de los conceptos más importantes en la economía mundial debido a los grandes beneficios medioambientales que presenta. No obstante, la falta de personal cualificado en esta ...