Mechanical and thermal methods for reclamation of waste foundry sand
Khan et al. (2018) conducted a foundry survey in Kolhapur, India, and it was observed that approximately 60% green sand and 40% chemically bonded sand are used. Waste sand from these foundries contains a mixture of green sand and chemically bonded sand as depicted in Fig. 1.Presently, WFS is mostly disposed in dumping sites because it cannot …
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