Mostrando ítems 1-17 de 17
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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 ...
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Application of biomass gasification fly ash for brick manufacturing
(Elsevier, 2011)Biomass gasification technology offers an attractive way to use low-grade fuels in energy production with high efficiency ...
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Bioenergy production side-streams availability assessment as decision making driver for sustainable valorisation technologies development. Case study: Bioethanol and biodiesel industries
(Elsevier, 2022)Recently, biorefineries have emerged globally as an attractive alternative to conventional fuel production, but costs still ...
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Carbon fiber waste incorporation in blast furnace slag geopolymer-composites
(Elsevier, 2018-12)This work evaluates the properties of geopolymer-composites based on blast furnace slag with additions of a carbon fiber ...
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Characterization of Compounds Formed and Added on Surface of Outdoor Seville City Hall
(Elsevier, 2013)The study of the stone surface was helpful before the restoration of the Sevilla City Hall façade. This study supplied ...
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Coal Combustion and Gasification Products
(University Kentucky, 2010)The valorization of a coal gasification fly ash was studied by leaching the fly ash using different aqueous solutions ...
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Demonstration Plant Equipment Design and Scale-Up from Pilot Plant of a Leaching and Solvent Extraction Process
(MDPI, 2015-05-28)Germanium recovery from coal fly ash by hydrometallurgical procedures was studied at the pilot scale (5 kg of fly ash/h). ...
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Development of fly ash-based geopolymers using powder sodium silicate activator
(Elsevier, 2022-08)Geopolymer manufacturing by means a ready-mix procedure using powder sodium silicate as activator is described in this ...
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Environmental risks and mechanical evaluation of recycling red mud in bricks
(Elsevier, 2020-07)More and more by-products are being used in certain materials, especially in the construction industry. Natural construction ...
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How to select the best approach for circular economy assessment? 3D positioning framework, decision support tool and critical analysis for bio-based systems
(Eselvier Inc., 2024-05)Although the transition from linear to circular economy is being carried out by many different actors, there is still not ...
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Immobilization of heavy metals (Cd, Ni or Pb) using aluminate geopolymers
(Elsevier, 2018-09)In the present study, a waste aluminate solution from the anodizing industry was used to synthesize coal fly ash- and blast ...
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Influencia del diámetro y color de plantillas reductoras de la superficie de proyección de los colorímetros en la medida del color de una superficie
(2008)En los colorímetros que existen en el mercado, la luz se recoge mediante un tubo de cierto diámetro y los valores de las ...
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Influencia del diámetro y color de plantillas reductoras de la superficie de proyección de los colorímetros en la medida del color de una superficie
(CSIC, 2008)En los colorímetros que existen en el mercado, la luz se recoge mediante un tubo de cierto diámetro y los valores de las ...
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Low environmental impact process for germanium recovery from an industrial residue
(Elsevier, 2018-11)This paper focused on the germanium recovery from an Integrated Gasification with Combined Cycle fly ash (IGCC FA). The ...
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Potential for water and metal recovery from acid mine drainage by combining hybrid membrane processes with selective metal precipitation
(Elsevier, 2023-01)Acid mining drainage has a serious impact on the environment. Forward osmosis allows the concentration of acid mine waters ...
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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 ...
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Valorizing Biodiesel and Bioethanol Side-Streams: Sustainability Potential Assessment through a Multicriteria Decision Analysis Framework and Appraisal of Valuable Compound Recovery Prospects
(MDPI, 2023-01)A framework for assessing, from a sustainability and circular bioeconomy point of view, the best valorization approach for ...