Ulrich 2004 Apron Auger Belt Bucket elevator Continuous flow Pneumatic Vibratory Solids Conveying Equipment Ulrich 2004 Apron Auger Belt Bucket elevator Continuous flow Pneumatic Vibratory ID: 248632
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Slide1
Solids Conveying Equipment
Ulrich, 2004
Apron
AugerBeltBucket elevatorContinuous flowPneumaticVibratorySlide2
Solids Conveying Equipment
Ulrich, 2004
Apron
AugerBeltBucket elevatorContinuous flowPneumaticVibratorySlide3
Ulrich, 2004Slide4
Heuristics
17 Oct 12Slide5
Solids Conveying Equipment
Ulrich, 2004
Apron
AugerBeltBucket elevatorContinuous flowPneumaticVibratorySlide6
Pneumatic Conveying
Coulson and Richardson’s Chemical Engineering Volume 1, 6
th
ed.Significant pressure drop is required to accelerate the solidsSlide7
Pneumatic Conveying
Coulson and Richardson’s Chemical Engineering Volume 1, 6
th
ed.Solids are suspended if the gas velocity is above the minimum.Slide8
Pneumatic Conveying
Coulson and Richardson’s Chemical Engineering Volume 1, 6
th
ed.Data for various solids.Slide9
Pneumatic Conveying
Coulson and Richardson’s Chemical Engineering Volume 1, 6
th
ed.Solid particle velocities, us, are related to terminal velocity, uo, and the gas velocity, uG. [all in m/s]Slide10
Comminution (size reduction) Equipment
Compression
Impaction
Attrition (rubbing)CuttingSlide11
Ulrich, 2004Slide12
Towler
& Sinnott, 2008Slide13
Ulrich, 2004
Table 4.5a
Criteria and data for rapid design of crushing and grinding equip.Slide14
Ulrich, 2004
Table 4.5a
Criteria and data for rapid design of crushing and grinding equip.Slide15
Comminution (size reduction) Equipment
Jaw Crusher
Gyratory CrusherSlide16
Comminution (size reduction) Equipment
Roll Crusher
Disk / Attrition MillSlide17
Comminution (size reduction) Equipment
Rod MillSlide18
Comminution (size reduction) Equipment
Ball MillSlide19
Comminution (size reduction) Equipment
Jet MillSlide20
Comminution (size reduction) Equipment
Rotary CutterSlide21
Ulrich, 2004
Table 4.5b
Typical materials processed in different types of crushing and grinding equip.Slide22
Towler
& Sinnott, 2008Slide23
WikipediaSlide24
Towler
& Sinnott, 2008Slide25
Agitators and Mixing Equipment
Suspend solids
Disperse gases and liquids
Emulsify one liquid in anotherPromote heat transferBlending two or more materials togetherSlide26
Ulrich, 2004
Table 4.16
Criteria and Data for the Preliminary Design of Agitators
and MixersSlide27
Ulrich, 2004
Table 4.16
Criteria and Data for the Preliminary Design of Agitators
and MixersSlide28
Ulrich, 2004Slide29
Agitators and Mixing Equipment
Fluid mixing
Coulson and Richardson’s Chemical Engineering Volume 1, 6
th ed.Slide30
Agitators and Mixing Equipment
Fluid mixing: Baffles
Coulson and Richardson’s Chemical Engineering Volume 1, 6
th ed.Slide31
Agitators and Mixing Equipment
Fluid mixing: off-center
Coulson and Richardson’s Chemical Engineering Volume 1, 6
th ed.Slide32
Agitators and Mixing Equipment
Common Impellers
Coulson and Richardson’s Chemical Engineering Volume 1, 6
th ed.Slide33
Heuristics
Questions?