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Pneumatic conveying - Dense phase pressure conveying - Pressure vessel

  • Essai
  • Plan d'accès
    Description
    bulk powder pneumatic conveyor

    Pneumatic conveying - Dense phase pressure conveying - Pressure vessel - Suitable for abrasive or fragile bulk products MAXFLO®

    Rate: 2 to 100 t/hr

    Transfer of abrasive or fragile bulk solids

    Dense phase pressure conveying is often used for abrasive or friable materials transfer. This equipment uses a slow and delicate transfer method for granules, powders and mixtures by using less compressed air and energy consumption.

    High flow, low speed and long-distance Conveying

    Palamatic Process offers dense phase conveying equipment, with the Inflatek® valve, to transfer material to the powder handling manufacturing line. This dense phase pressure conveyor system is suitable for abrasive and friable material transfer with a wide range of throughput rates and product temperatures. 

     

    Operating mode:

    With dense phase pneumatic conveying, the valve cuts the product flow below the transfer tank. This tank, or transfer sluice, is fitted with a double case and a special output elbow that allows the slow movement of product through the piping or duct work.
    This patented dense phase thrust (pneumatic) and sluice procedure optimizes the life of piping bends for up to two years against abrasion. This system also provides a guarantee of 1,000,000 operating valve cycles before general maintenance. Furthermore, the dispatching valve can be cooled by water circulation, which can be used for products with high temperatures in process.

     

    •    Product is inserted in the sluice
    •    The valve closes against the product flow
    •    Controlled air introduction
    •    The operation is repeated until the process is finished

     

     
    • Rate
      5
    • Fragile material
      5
    • Abrasive material
      5

    Example drawing of installation

    Realization of an assembly of pneumatic conveying to feed sack filling machines: 

    bulk powder pneumatic conveyor palamatic process

    2 fedding silos

    bulk powder pneumatic conveyor palamatic process

    4 packaging lines

    DENSE PHASE CONVEYING SOLUTIONS

    Dense phase - Full pipeline

    Dense phase - Full pipeline

    • The difference in pressure is higher
    • Material velocities are at their lowest
    • Material fills the pipeline
    Dense phase - Slow rate

    Dense Phase - Slug Flow

    • Dense  phase dune flow
    • The difference in pressure is medium-high
    • Material velocities are low
    • Material forms dunes while being conveyed
    Dense Phase - Bed Flow

    Dense Phase - Bed Flow

    • The difference in pressure is medium
    • Material velocities are medium to high
    • The saltation velocity is achieved for some particles in the material which partially fluidises to convey above a bed of material moving slower
    Lean Phase - Dilute Phase

    Lean Phase - Dilute Phase

    • The difference in pressure is lower
    • Material velocity is highest
    • The saltation velocity for all the particles is achieved which causes the material as a whole to be conveyed within the gas stream
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    Equipment advantages

    - Reduction in abrasion and material segregation
    - Long distance conveying
    - Gentle on friable materials
    - Custom design to meet special requirements
    - Available for any industrial process

    View our equipment in videos

    Pressure vessel dense phase pneumatic conveying

    The dense phase pneumatic conveying is a system particularly adapted to very abrasive materials.

    Palamatic Process offers the procedure Macawber/Mactenn that uses the Inflatek® valve in order to transfer the material to the powder handling manufacturing line. This dense phase pressure conveyor system is suitable for very abrasive product, at all throughput and all temperatures.

    View our equipment in photos

    bulk powder pneumatic conveyor

    Conveying of refined white sugar and brown sugar

    Each conveying airlock is designed to provide 9 t/h. at 12t/h. of sugar conveying rate.
     

    bulk material pneumatic conveyor

    Dense phase pneumatic conveying

    Conveying of highly abrasive bulk materials

    bulk material pneumatic conveyor

    Assembly conveying system

    Design of a pneumatic conveying system for the feeding of sugar packing machines:

    - 2 industrial silos

    - 4 packing processing lines

    cement pressure pneumatic conveying bulk materials

    Advanced pneumatic conveying system

    Dense phase pressure conveying range.

    cement pressure pneumatic conveying

    Pneumatic conveying pressure vessel

    bulk material pneumatic conveyor

    Dense phase pneumatic conveying on processing line

    Industrial production lines involving raw ingredients and bulk materials handling.

    bulk material pneumatic conveyor

    Long conveying distance

    Come and test your pneumatic conveying system in our test station

    bulk material pneumatic conveyor

    Pneumatic conveying pressure vessel

    This high-density pneumatic conveyor is suitable for very abrasive raw ingredients, at all flow rates and temperatures. 

    dense phase pneumatic conveying

    Pneumatic conveying pressure vessel

    Pneumatic conveyor for for industrial production lines involving raw ingredients and bulk materials handling.

    pneumatical conveying pressure

    Valve for break in the product stream

    Special valve for a cut-off in the flow of the bulk material

    pneumatic conveyor  - SAS

    Pneumatic conveying cyclone

    Dense phase pneumatic conveying for raw ingredients and bulk materials handling.

    pneumatic conveying rotary valve

    Dense phase pneumatic conveying with integrated stainless steel hopper

    This patented high-density pneumatic airlock valve guarantees elbows for up to 2 years against abrasion. 

    bulk material pneumatic conveyor

    pneumatic sugar conveying

    The pressure vessel successively feeds the 8 filling machines at a flow rate of 9t./h. or 12t./h.

    pressure pneumatic conveying

    Pressure pneumatic conving

    The pressure tank is gravitarily supplied through a specific valve that cuts the bulk material flow at the end of the filling process and ensures a tight seal through its inflatable seal.

    bulk powder pneumatic conveyor

    Bulk powder pneumatic conveyor

    Airlock for conveying bulk materials into a reactor on a powder storage and conveying line.

    Technical specification

    MANIMAXFLO® model:

    Image
    Pneumatic conveying Mini Maxflow Palamatic Process bulk handling

     

    Models

    MINIMAXFLO® dimensions in mm

    Weight in kg

     

    A

    B

    C

    D

    E

    F

    G

    H

    I

     

    15/4-2

    718

    485

    803

    25/40/50

    725

    330

    405

    100

    20

    109

    30/4-2

    923

    510

    835

    40/50

    730

    335

    428

    100

    20

    130

    30/6-2

    908

    510

    835

    40/50

    730

    335

    428

    150

    20

    142

    60/4-2

    933

    545

    1,081

    50

    734

    330

    484

    150

    20

    390

    60/6-2

    968

    555

    1,081

    50

    734

    330

    484

    150

    20

    390

    85/8-3

    1,114

    769

    1,290

    80

    1,028

    521

    600

    200

    40

    415

     

    MAXFLO® model:

    Image
    Maxflow layout Palamatic Process

     

    Models

    MAXFLO® dimensions in mm

    Weight in kg

     

    A

    B

    C

    E

    F

    G

    H

    J

    K

     

    114/4-4

    1,269

    400

    337

    162

    1,190

    543

    200

    50

    102

    335

    114/8-8

    1,279

    400

    337

    162

    1,190

    543

    200

    50

    102

    455

    228/8-5

    1,503

    400

    337

    241

    1,252

    535

    200

    50

    127

    525

    342/8-6

    1,725

    400

    327

    252

    1,285

    533

    200

    63

    152

    555

    342/12-6

    1,807

    400

    327

    235

    1,131

    521

    300

    63

    152

    753

    570/12-8

    2,026

    400

    400

    219

    1,127

    435

    300

    76

    203

    1,157

    857/12-10

    2,276

    480

    502

    305

    1,153

    375

    300

    76

    254

    1,501

    1428/12-12

    2,956

    480

    502

    337

    1,607

    781

    300

    76

    305

    2,019

    2125/16-12

    3,680

    480

    495

    305

    1,607

    781

    400

    101

    254

    2,450

    2825/16-12

    4,230

    480

    502

    337

    1,848

    898

    400

    127

    305

    3,130

    3500/16-12

    4,759

    480

    502

    337

    2,247

    1,092

    400

    153

    305

    3,850

     

    Particle size: from very fine (ash) to big (peanuts)
    Overpressure average level: 4 bars
    Manufacturing: cast iron, 304L and 316L stainless steel
    Compressed air consumption: 2 to 114 Nm³/min.
    Maximum conveying distance: 700 m.
    ATEX Certification: zone II 1,2,3 GD (EMI less to 3 mJ)
    Maximum temperature: 280°C
    Maximum operating temperature:  > 300°C
    Inlet Ø: 50 to 600 mm.

     

    Integrated equipment :


    - Vent line

    - No baffle, nozzles or fluidization jets

    - Volume of the sas

    - Low and controlled velocity

    - Conveying compressed air supply

    - Control box

    - Valve for break in the product stream

    Available options

    • Pneumatic conveying Palamatic Process bulk handling
      Pneumatic conveying Palamatic Process bulk handling

      Automatic by-pass

      Automatic by-pass by rotating drum with inflatable gasket ensuring dsut-tight operations. 

    • Pneumatic conveying Palamatic Process bulk handling
      Pneumatic conveying Palamatic Process bulk handling

      Butterfly valve switch

      We also provide the following switching systems:

      . Manual

      . Pneumatic by-pass with valve

      . Pneumatic spool switch

      . Pinch valve

      . Butterfly valve switch

    • Dense phase pneumatic conveying Palamatic Process bulk handling
      Dense phase pneumatic conveying Palamatic Process bulk handling

      Bend

      . Anti-abrasion "material cushion" bend
      . Anti-abrasion bend with reinforced extrados
      . D10 bend
      The piping elements significantly improve the lifetime of the pneumatic conveying applications submitted to abrasion transport including in corrosive or high temperature environments.
       

    • Dense phase pneumatic conveying Palamatic Process bulk handling
      Dense phase pneumatic conveying Palamatic Process bulk handling

      Pipe bend

      Abrasion resistant bend

    • Dense phase pneumatic conveying Palamatic Process bulk handling
      Dense phase pneumatic conveying Palamatic Process bulk handling

      Pressure switch

      Electronic sensor providing the control of the dosing of the powder in the conveying piping.

    • Pneumatic conveying Palamatic Process bulk handling
      Pneumatic conveying Palamatic Process bulk handling

      Compression connectors

      Compression fittings for connecting smooth and rigid pipes between them.

    • Dense phase pneumatic conveying Palamatic Process bulk handling
      Dense phase pneumatic conveying Palamatic Process bulk handling

      Connector

      . Rapid (clamp): allows the connection of two rigid tubes. The ends of the tube must be fitted with smooth flanges.
      . Flange: Allows the connection between two rigid pipes but also between any device provided with a flange. Fixing is carried using bolt and nut.
      . SMS: quick coupling to be screwed. For use with SMS rigid tubes but also between any device equipped with SMS connection
      . Collar and electrical continuity: clamps

    • Pressure pneumatic conveying Palamatic Process bulk handling
      Pressure pneumatic conveying Palamatic Process bulk handling

      Flexible piping

      . Electrical continuity provided by metal spiral

      . FDA: food finish

      . Reinforced for abrasive products

      . Manufacturing: polyurethane

      . Transparent to see the bulk material passing

    • Dense phase pneumatic conveying Palamatic Process bulk handling
      Dense phase pneumatic conveying Palamatic Process bulk handling

      Rigid piping

      . Pipe without inner welding (rate 10) 

      . 304 or 316 stainless steel or mild steel manufacturing

      . Anti-abrasion coating (PU, thickness of steel)

    • Dense phase pneumatic conveying Palamatic Process bulk handling
      Dense phase pneumatic conveying Palamatic Process bulk handling

      Pinch valve with pressure switch

      . Metering and control solution for bulk materials such as granules, powders, dusts or laden fluids.
      . The manufacturing of the body provides a 100% sealing of the fluid conveyed 
      . The maximum pressure is between 2 and 6 bar 
      . Minimal resistance to friction

    • Packing of white, organic and brown sugar

      Processed powders: refined white sugar and brown sugar - Packing of white, organic and brown sugar - Leader in Africa and the Mediterranean Basin in the sugar industry and vegetable oil industry.
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      Processed materials: ashes - Incineration plant - Leading company in the supply of waste management and recovery solutions, expert in the whole waste cycle.
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      Powder processed: activated carbon and lime (with a respective bulk density of 0.5 ton/m³ and 0.6 ton/m³) - Drinking water filtration - The customer requires a pneumatic conveying system, at a rate of...
    • Cement truck filling

      Processed product: cement - Filling of truck with cement - Two EasyFlow® EF100 bulk bag unloading stations for high-speed semi-automatic unpacking .

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    Come and test our equipment in our test plant

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