fluidization

Solids becoming fluid-like

Fluidization is the process of making a granular material behave like a fluid by passing gas or liquid through it.

When air flows upward through sand or powder at sufficient velocity, the particles separate and suspend, allowing the bed to flow and mix like a liquid.

The technique is central to industrial processes like catalytic cracking in petroleum refining and coating pharmaceutical tablets.

The fluidization of coal particles improves combustion efficiency.

industrial

bed

Furniture for slumber

circulating · spouted · distributor · velocity · expansion · regime · aeration · pneumatic · entrainment · freeboard

behavior

bubbling

Forming gas spheres

agglomeration · attrition · homogeneous · heterogeneous · smooth · aggregative · particulate · collapse · onset · incipient

chemistry

catalysis

Accelerating reactions without consumption

gasification · calcination · drying · coating · polymerization · regeneration · deactivation

physics

hydrodynamics

Science of liquid motion

interstitial · turbulence · laminar · two-phase · multiphase · particulate

applications

FCC

Broadcast oversight agency

cement · coating · drying · cooling · mixing

Opposites
particle bed state

fluidizationcompaction

Reducing volume through pressure

consolidation · stagnation · immobilization · solidification · agglomeration

process direction

fluidizationsettling

Reaching resolution or rest

sedimentation · deposition · compacting · packing · aggregation

physical state transformation

fluidizationsolidification

Transition to firm state

compaction · consolidation · rigidification · hardening · setting

Family

influence, fluid, fluent, influx, superfluous, fluctuate, fluidity, affluence, confluence

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Rated G