Thermal sand reclamation systems by JKEPL is efficient, compact, gas fired thermal
sand
reclamation System. Available in different capacity up to 20 ton per day.
Advantages of thermal sand reclamation
Stronger molds and cores with as new sand. After switching to Thermal
reclamation, one foundry
cut new sand cost to 70 percent.
Better surface finish and less porosity. Reducing chemical additives reduces the
gas that is
generated.
More dimensionally accurate castings. Thermal reclamation creates expanded
silica sand grains
which do not go through the same expansion as new sand during every pour. In
steel foundries
this can limit or eliminate the need for iron oxides, zircon and chromite sands.
Far less odor and smoke in the foundry during pouring because less chemical
binder is needed.
Less grinding and welding of castings is required. With fewer chemical additives
and a
superior quality of sand grain, casting defects such as finning and burn in are
reduced
