Dense Phase Pneumatic Conveying System, Pneumatic Conveying Regimes, Solid Dense Conveying Systems, Mumbai, India

Denseveyor - Advanced Dense Phase Pneumatic Conveying Systems
Simplicity is the most recognizable feature of the Denseveyor design.  With most applications, level probes and outlet valves are not required to be mounted within the pressure vessel since the vessel closing device, Macawber's Dome Valve, is purpose-designed to close and seal through a static or dynamic column of material.  The special relationship between vessel capacity and pipeline insures the movement of material without dependence on material fluidization, pipeline boosters or high velocity.

Typical Sequences

Unique Dome Valve permits choke filling of the Denseveyor Vessel.  Large diameter inlet flange permits unrestricted vessel filling.  No level probes or outlet Valves normally required.	Dome Valve closes through material at the end of the filling sequence, instantly seals to prevent conveying air from escaping.	Air is introduced at a controlled rate to destination without the need for continuous fluidization.	Opening cycle is repeated continuously until the transfer signal is cancelled.

The Four Basic Pneumatic Conveying Regimes. 

A.  Solid Dense Phase  : Very low material velocity - pipeline full of material-an excellent regime for fragile materials.

B.  Discontinuous Dense Phase :- Low material velocity - pipeline almost full of material which moves in plug flow fashion-best regime for most applications in which power economy.  pipe erosion and material degradation issues are important.

C.  Continuous Dense Phase  :-  Highest velocity below the saltation velocity of the material conveyed-suitable for powder and narrow particle size distribution may not be optimum design for abrasive materials.

D.  Dilute Phase :-  Material Velocity above the saltation velocity - no upper limit to the velocity least attractive regime for operating economy-unsuitable for abrasive materials or materials with wide particle size distribution.

Selecting the correct pneumatic conveying regime for your requirements is a vital decision for a successfully designed system.  Almost all the applications will benefit from a regime providing the heaviest line loading and the lowest material velocity.  These attributes also provide the greatest conveying gas economies for efficient power consumption.

Our Scientific Approach to studying your conveying requirements assures you that the lowest material velocities are achieved consistent with any limitations of the material characterization.

Ashveyor System :  Macawber Multi Pick-Up point transfer by Ashveyor System for Fly Ash and other ESP Dust.  The economical way of conveying Ash / Dust in a typical ESP with 4 or more pick up points using a common pipeline with all the Ashveyor Vessels operating in tandem.