FBD working Principle

Production
1

what is basic principle of FBD?

2

Fluidisation technique, in which powder bed is fludised up and with the help of hot air, the ganules present in the fludised state get dried and exhaust air pass through FBD fingers.

Thanks

3

whats the role of air velocity?

4

Air carring velocity is greater than settling velocity of particles thats why grains remains in fludization form

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5

What should be the air pressure of Panel in FBD?

6

Air flow generally: 1500 to 3000m3/hr, or 25 to 35Hert , also depends upto the equipment and powder bed.

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7

yes it depends upon products validation data

8

What should be the air pressure of inflatable tubes in FBD?

9

Plant air-NLT 6kg/cm2

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10

What is the default password for manual mode of HMI in FBD?

11

i thnk its vary vendor to vendor

12

Is there any criteria to determine FBD bag for product to product change?

13

Dedicated bag filter for a spacific clas.
now SS fiters in FBD r commonly used.

14

Sir please explain what is minimum required area for compression machine

15

It depends upon:

  1. Sise of compression machine/model.
    2.Also associated accessories equipment-metal detector and deduster, and
  2. There should have enough area/ space available for easy operation, operator movement, cleaning and maintenance of machine

Thanks

16

It depend uopn required number of machine punch/die stations.
For higher number turret area will be large and hence the machine size and vice versa.
Related accesoried also matter
eg
Dust collector
Deduster
Weighing balance
batch containers
Free space for operator
etc