Mechanical and thermal methods for reclamation of waste foundry sand
In thermal reclamation, waste sand is heated to 700 ° C, which burns the dead binder attached to the sand grains (Sabour et al., 2020). Although this process is relatively efficient, but it is energy intensive. Lucaz (2015) mentioned that the thermal reclamation technique is most suitable for core sand. Furthermore, Danko (2011) …
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