
Sticky and or fragile agglomerates can smear and break apart in a
conventional dilute phase transfer system. By slowing solids speed in
convey line, a more gentle handling of solids results.

By slowing solids in a convey line, more solids are
present in line at any given time as compared to a dilute phase system.
This results in a higher operating vacuum pressure unless solids filling
is controlled.
Traditional vacuum dense phase systems require a high
vacuum pump that requires a liquid ring pump that requires constant
liquid flow to develop higher vacuums. Air boosters are required to
inject air into mass to prevent plug ups.
HAF Vacuum Dense Phase Transporter systems control
solids loading which results in better line loading and less vacuum to
promote solids flow. We use a dry claw pump to produce vacuum and solids
transport. We do not require the use of fluidizers or boosters.
Control of solids and system performance is done through
field manageable PLC controls and HMI. Simple timing changes can take a
solids convey velocity from near zero to dilute phase.
Call 651-653-5098 to learn more
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