Screening and handling applications for coal and ash.
Limestone from the crusher can contain oversize fragments and fines that cling together when the feed is damp. A size check before milling separates the oversize fraction and makes the mill feed more consistent. Process and Equipment Selection Set the…
Coal washing can leave a slurry containing recoverable solids and process water. The separation duty depends on how much of the feed settles readily and how much remains suspended. Process and Equipment Selection Measure solids concentration and the fine fraction…
Dewatering can separate free water from wet slag before solids transfer or storage. Screening Objective Define the solids recovery and moisture objectives together. Screen openings affect both solids retention and drainage, so evaluate the quality of the two outlet streams.…
Coal screens can bypass already-sized material ahead of a crusher or classify the crushed discharge before downstream feeding. Screening Objective Set the screen cut from the receiving equipment’s requirements. Decide whether oversize recirculates and how fines are collected or handled.…
A classification stage after crushing can separate petroleum coke into fractions for storage, feeding or further reduction. Screening Objective Define the target top size and how to handle oversize and fines. Choose the screen placement based on whether material will…
