Dense Phase Conveying System

Dense Phase Conveying System Manufacturer In Pune, India: Stratgem

Dense phase conveying system, as the name implies, is primarily used when the material transported is important in terms of particle size degradation. This is used for abrasive, pellet-sized, or granular powders. This system uses compressed air to transport materials at high pressure and low velocity from a pressure vessel through a pipeline to a single or multiple destinations (feeding points), where the product and the air are separated by a filter.

In most cases, abrasive, friable, or blended materials require a dense phase conveying system, and the delivery process for the products being conveyed is quite gentle. The main advantage is that the material is transported at a slow speed across the pipeline, resulting in minimal wear and tear, material degradation, and changes in bulk densities. The system's high material-to-air ratio ensures energy efficiency. Because there are no rotating parts, it ensures low maintenance costs.

There are Two Types of Dense Phase Conveying System

Dense Phase Pressure Conveying System
Dense Phase Vacuum Conveying System

Dense Phase Conveying System (Pressure)

Dense phase conveying system comprises pressure vessel with various valves and instrumentation for the automation. The system can be operated in auto mode through a PLC, and it can also be integrated with SCADA depending on the customer’s automation requirements. The dense phase conveying system (pressure) is a dust-tight operation with emission-free conveying that ensures a high pressure range of 0.5 bar (g) to 7 bar (g). The gas velocities in these systems are decided based on the type of product, which can vary between 1 and 10 m/s.

Stratgem Projects has various ranges of pressure vessels from 0.07 m3 to 6 m3, including tandem vessel arrangements for higher capacities ranging from 0.5 TPH to 50 TPH. We ensure different types or models of pressure vessels are used for various industrial applications such as minerals (abrasive), chemicals, and food.

Stratgem LAVORF is a specially designed convergent and divergent nozzle that ensures correct and designated flow into the system, thus maintaining low velocity and correct loading and conveying parameters.

Typical materials that can be conveyed are fly ash, sinter dust, pellet dust, titanium dioxide (TiO2), lime, coke, chemical powders, PP, HDPE, feldspar, quartz, sand, performance materials, zinc dust, glass batch manufacturing, soda ash, wheat flour, PTA powder, micro silica, alumina, and many more.

Special Features of Dense Phase Conveying System (Pressure)

It is a high pressure, low velocity conveying system.
Material to air ratio is higher than 20:1
Mainly used for granular, abrasive and fragile material
Compressor is used as main prime mover.
Used for long distance conveying and higher conveying capacities

Specifications of Dense Phase Conveying System (Pressure)

Conveying Distance – Up to 500 m
Conveying velocities – Up to 12 m/s
Air pressure – 6 bar
Material Loading Ratio – Ranging from 20 to 80
Conveying Capacities – Up to 50 TPH
Prime Mover – Compressor

Dense phase vacuum conveying system

Dense phase vacuum conveying system is a method of transporting materials through a pipeline using compressed air. It is primarily used for materials that are sensitive to degradation in particle size, such as abrasive powders, pellets, and granules. This method is advantageous as it allows for slow transportation of the material, reducing wear and tear, minimizing changes in bulk densities, and ensuring low material degradation. Additionally, the high material-to-air ratio of the system makes it energy efficient, and the lack of rotating parts means that maintenance costs are low.

The dense phase vacuum conveying system ensures a high pressure range of 0.5 bar (g) to 7 bar (g) while being dust-tight and emission-free. The gas velocities in these systems are decided based on the type of product, which can vary between 1 and 10 m/s.

Stratgem Projects designs and manufactures dense-phase vacuum conveying systems based on the customer's needs and requirements. Food, chemicals, pharmaceuticals, plastics, minerals, and other industries are among those we serve.

Special Features of Dense Phase Vacuum Conveying System

Short-distance conveying up to 15 to 20 m of conveying distance
Prime movers include vacuum pumps and root blowers.
The material is conveyed in a vacuum.
All the components, such as material separators, piping, valves, etc., are specially designed for operating under vacuum.

Specifications of Dense Phase Vacuum Conveying System

Conveying Distance: Up to 15–20 m
Conveying velocities: up to 12 m/s
Air pressure – (-) 1 bar
Material Loading Ratio: Ranging from 5 to 80
Conveying Capacities: Up to 10 TPH
Prime Mover: Vacuum Pump/Root Blower

Stratgem develops and manufactures pneumatic conveying systems based on the needs and specifications of the customer. Among the industries we serve are food, chemicals, pharmaceuticals, plastics, minerals, and others.

Stratgem Pune, India can help you with either a complete bulk material handling system or single component equipment. Furthermore, when it comes to dense phase conveying systems or dilute-phase conveying systems,we offer comprehensive services such as field service, start-up service, full-scale material testing, and spare parts. To know more about pneumatic conveying system please feel free to connect us!