wet screening

wet screening, wet sieving

Screening to remove from fresh concrete, in the plastic state, all aggregate particles larger than a certain size.
References in periodicals archive ?
All screens within the new Infiinity range are available for application in both dry and wet screening situations across a wide range of materials including aggregates, construction and demolition waste, top soil, coal, iron ore and other mineral ores.
Under the deal, CSI will design and construct a plant capable of crushing, wet screening and beneficiating 25 million tonnes per annum (wet feed) of iron ore.
The flowsheet for Equatorial's proposed Processing Plant for Mayoko-Moussondji is designed to treat the hematite mineralisation types and employs a typical Pilbara de-sanding circuit comprising scrubbing, wet screening and then two stages of gravity separation using an upcurrent classifier and a Wilfley Table to simulate spirals.
The contaminated soil was delivered by conveyor belt to a wet screening machine, where the soil was separated through sifting into various sizes.
The crushed material then passes through the Tyler wet screening machine, pushing particles through a 30" centrifuge, a continuous slurry feed concentrator that "batches" the concentrate during the run process.
The facility has been set up for weighing, washing, wet screening, drying, crushing, splitting and blending of specially prepared bulk samples to be sent to commercial laboratories for flotation tests.
The test demonstrates that significant upgrading in manganese can be achieved through wet screening with silica and aluminium preferentially reporting to the fines (-0.
This test work included simulated drill and blast, crushing, dry screening, wet screening, desliming and gravity separation.
While the processing flow sheet is proprietary, it includes standard and individually accepted processes and components including wet screening and beneficiation, heated agitated AAL tank leaching using sulphuric acid, selective precipitation, iron reduction and solvent extraction (SX) steps to produce the three separate high purity metal products.