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Q58

FAILNATpage 34holdREVIEW_LOW_CONFIDENCEP2UNREVIEWED

type=NAT · page=34 · marks=2 · content_conf=0.7999999999999999 · math_conf=0.791

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Source / evidence

file: GATE CH 2020 (with Solutions).pdf

pages: 34–34

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A vertically held packed bed has a height of 1m , and a void fraction of 0.1, when there is not flow through the bed. The incipient (miniumum) fluidization is set in by injection of a fluid of density 1 kgm

⁻³.

The particle density

(/rho ₚ)

of the solids is 3000 kg

m^{ - 3}.

Acceleration due to gravity is

9.81 m s^{ - 2}.

The pressure drop (in Pa) across the height of the bed is ___(round off to nearest integer).

Options

none

Answer

26478.17

Solution

For minimum fluidization

.

.

.

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Category: REVIEW_LOW_CONFIDENCE · Priority: P2 · Disposition: extraction_defect

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Source PDF: GATE CH 2020 (with Solutions).pdf

Segment	Page	BBox	Asset	Equation	Link
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solution	34	`—`	`—`none	`—`	`REVIEW`
solution	34	`—`	`—`none	`—`	`REVIEW`
solution	34	`—`	`—`none	`—`	`REVIEW`

Equations:none

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structurePASS
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optionsPASS
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mathPASS
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