Results 31 to 40 of about 1,150 (209)
A new low-cost method of reclaiming mixed foundry waste sand based on wet-thermal composite reclamation [PDF]
A lot of mixed clay-resin waste sand from large-scale iron foundries is discharged every day; so mixed waste sand reclamation in low cost and high quality has a great realistic significance.
Fan Zitian, Liu Fuchu, Long Wei
doaj
Waste Foundry Sand (WFS) is the by-product of casting industries and is utilized to make molds. Some minerals, such as clay particles or chemical admixtures such as phenolic resins, are used to bond silica sand grains and shape the mold.
Mohammad Reza Sabour +2 more
doaj +1 more source
Influence of industrial wastes and lime on strength characteristics of clayey soil
The stress-strain and volumetric behavior, shear strength parameters, permeability and stiffness of soft clayey soil stabilised with various proportions of molasses, waste foundry sand, and lime are investigated in this article using the variable head ...
Bhardwaj Avinash, Sharma Ravi Kumar
doaj +1 more source
Social, Technological, Economic, and Policy Factors in the Circular Economy Transition in Brazil
ABSTRACT A well‐functioning circular economy (CE) integrates resilience across economic, environmental, and social dimensions. This study identifies key drivers and barriers to Brazil's CE transition through 20 semi‐structured interviews with stakeholders. Major sociocultural barriers include inadequate education and limited CE awareness, while growing
Alejandro Gallego‐Schmid +9 more
wiley +1 more source
Aproveitamento da areia de fundição como agregado miúdo fino em concretos [PDF]
TCC (graduação) - Universidade Federal de Santa Catarina. Centro Tecnológico. Engenharia Civil.No Brasil, são gerados anualmente mais de três milhões de toneladas de areias de fundição, representando atualmente um dos resíduos sólidos industriais com ...
Marcon, Matheus Felipe
core
Waste foundry sand regeneration
The casting industry uses large quantities of quartz sand, which is a cheap and accessible raw material that must be prepared for use in foundries. After the casting process, foundries generate huge amounts of waste foundry sand (WFS) as industrial waste.
Milena Kostović, Sanja Bajić
openaire +2 more sources
This review evaluates recent advancements in high‐temperature phase‐change materials for industrial waste heat recovery above 150°C. Analyzing materials like metallic alloys and molten salts, the study demonstrates that optimized integration can increase recovery efficiency by 20%–40%.
Pietropaolo Morrone +5 more
wiley +1 more source
Estudo da viabilidade ambiental da reutilização das areias descartadas de fundição [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Ambiental.A gestão dos resíduos sólidos industriais se tornou um questão ambiental global.
Alves, Bárbara Samartini Queiroz
core
Estudo da influencia da bentonita presente nas areias descartadas de fundição na contaminação do solo e águas subterrâneas [PDF]
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Ambiental, Florianópolis, 2012As indústrias de fundição consomem grandes quantidades de matériasprimas e geram proporcionalmente grande
Chegatti, Schirlene
core
ABSTRACT Ensuring the resilience of industrial symbiosis networks (ISNs) has emerged as a key concern in the literature. However, existing studies focus on network‐level strategies, neglecting the potential benefits derived from strengthening the links between symbiotic partners.
Melissa Mollica +2 more
wiley +1 more source

