Editor-in-Chief Elisabeth Lisican showcases a handful of features to read in the April 2017 issue of Water & Wastes Digest.
These screw conveyors are designed to transport dry chemicals between two points without altering feed accuracy or damaging product particles. Screw size and length are selected according to the type of material to be conveyed. Typical chemicals handled with the screw conveyor include powdered activated carbon, hydrated lime, trona and soda ash. The conveyors are shaftless and can easily be bent through flexible pipes to access difficult-to-reach places.