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Feed/Flashing Feed Distributor (FDT)


V. Feed/Flashing Feed Distributor (FDT)

5.1 Pipe Type Feed Inlet (FDT-P)

Liquid Only Feed Inlet (FDT-P01) A. Liquid Only Feed Inlet (FDT-P01)
FDT-P01 uses down pipes for better liquid distribution.
Flashing Feed Pipe (FDT-P02) B. Flashing Feed Pipe (FDT-P02)
FDT-P02 provides two-phase flow distribution. Bottom baffles separate the liquid and vapor.
Lateral Pipe Vapor Distributor (FDT-P03) C. Lateral Pipe Vapor Distributor (FDT-P03)
FDT-P03 introduces a vapor feed at the bottom of the tower or introduces a vapor to be mixed with the column vapor.
Pipe Vapor Distributor with Baffle (FDT-P04) D. Pipe Vapor Distributor with Baffle (FDT-P04)
FDT-P04 allows for proper distribution through the addition of top baffles to the tube. This directs vapor downwards.

5.2. Streamline Annular Vapor Feed Distributor (FDT-A)

Annular Vapor Feed Distributor with Tangential Feed (FDT-A01) A. Annular Vapor Feed Distributor with Tangential Feed (FDT-A01)
0.1% entrainment rate. Uniform gas distribution. Low pressure drop. Tangential feed. Also used for flashing feed distribution.
Streamline Annular Vapor Feed Distributor (FDT-A02) B. Streamline Annular Vapor Feed Distributor (FDT-A02)
0.1% entrainment rate. Uniform gas distribution. Low pressure drop. Radial feed. Also used for flashing feed distribution.

5.3. Flashing Feed Gallery (FDT-G)

Multilateral Gallery (FDT-G01) A. Multilateral Gallery (FDT-G01)
FDT-G01 comprises a feed device with a multilateral gallery. A two-phase flow passes through the feed device and pours into gallery, where the vapor or gas separate from the liquid.
Circular Gallery (FDT-G02) B. Circular Gallery (FDT-G02)
FDT-G02 is composed by a feed device with a circular gallery. Two-phase flow comes through feed device and pours into gallery where the vapor or gas separate from liquid.

5.4. Inlet Baffle/ Diffuser (FDT-B)

 Baffle Type Diffuser (FDT-B01) A. Baffle Type Diffuser (FDT-B01)
FDT-B01 uses a V-baffle to reduce the incoming flow. With its simple structure, it can effectively separate a two-phase feed.
Multi-Baffle Type Diffuser (FDT-B02) B. Multi-Baffle Type Diffuser (FDT-B02)
FDT-B02 uses a multi-baffle to reduce the incoming flow. It can effectively separate a two-phase feed and allows for more uniform distribution.

5.5. Vane Type Vapor Feed Distributor (FDT-V)

Vane Type Vapor Feed Distributor (FDT-V01) Vane Type Vapor Feed Distributor (FDT-V01)
Effectively decreases the momentum of the inlet feed stream. Prevents bulk liquid and solids from the entering gas flow. Prevents re-entrainment of previously collected liquid. Also used for flashing feed distribution.






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