is really important to our research.
Since it did not contain hard opaque lumps in addition to the fibrous matter, no separation trials were performed on the separator or the elutriator
After the elutriator
, the resin was distributed to the storage silos using a 300-ft-long, 115-ft-high, dense-phase conveying system.
The samples were mixed, and a 100-[cm.sup.3] subsample of soil from each replication was dissolved in 500 mL of water and run through a semiautomatic elutriator
Roots were separated from soil using a hydropneumatic elutriator
, then separated manually into diameter classes of [less than]2 and 2-5 mm.
Roots were washed out of the soil with the help of a hydropneumatic elutriator
, built and operated according to the description by Smucker et al.
A semi-automatic elutriator
was used to extract nematodes from the soil samples (Byrd et al.
Sterling Systems has enhanced its elutriator
to provide higher-efficiency separation of paper, fiber, foam, fines, or streamers from plastic flake or pellets.
Flake then goes to an elutriator
. Then it gets wet, going through two hydrocyclones from AKW Apparate & Verfahren GmbH in Germany.
The display shows a granulator from Brown's Cumberland Engineering Div.; an elutriator
(paper separator); a new hydrocyclone to separate PET from PE; standard Powerflight extruder from Egan Machinery Div.; and water-ring pelletizer with automatic screen changer from Beringer Div.
were used to collect respirable fractions of dust, with sampling times ranging from 3 to 7 hr.
New devices for ensuring the purity of materials moving in bulk have been introduced by Coperion, including an extended range of separators and elutriators
(air separators) for the cleaning and dedusting of bulk materials and the RotorCheck--which protects both rotary valves and product from metal contamination.