Sand, bentonite clay and organics recovered as foundry waste from a green sand mold foundry are reclaimed for reuse in making new green sand molds and mold cores by a multi-step process involving both hydraulic and mechanical separation steps.
Process For Recovering Sand And Bentonite Clay Used In A Foundry
Robert Steele - Atlantic Beach FL, US Allen Huff - Three Rivers MI, US
International Classification:
B22C025/00 B22C001/00
US Classification:
164/005000
Abstract:
Sand, bentonite clay and organics recovered as foundry waste from a green sand mold foundry are reclaimed for reuse in making new green sand molds and mold cores by a multi-step process involving both hydraulic and mechanical separation steps.
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