solids conveying equipment
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Solids Conveying Equipment. Apron Auger Belt Bucket elevator Continuous flow Pneumatic Vibratory. Ulrich, 2004. Solids Conveying Equipment. Apron Auger Belt Bucket elevator Continuous flow Pneumatic Vibratory. Ulrich, 2004. Ulrich, 2004. Heuristics. 17 Oct 12. - PowerPoint PPT PresentationTRANSCRIPT
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Solids Conveying Equipment
Ulrich, 2004
• Apron• Auger• Belt• Bucket elevator• Continuous flow• Pneumatic• Vibratory
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Solids Conveying Equipment
Ulrich, 2004
• Apron• Auger• Belt• Bucket elevator• Continuous flow• Pneumatic• Vibratory
![Page 3: Solids Conveying Equipment](https://reader033.vdocuments.site/reader033/viewer/2022061615/56816519550346895dd796d3/html5/thumbnails/3.jpg)
3Ulrich, 2004
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Heuristics17 Oct 12
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Solids Conveying Equipment
Ulrich, 2004
• Apron• Auger• Belt• Bucket elevator• Continuous flow• Pneumatic• Vibratory
![Page 6: Solids Conveying Equipment](https://reader033.vdocuments.site/reader033/viewer/2022061615/56816519550346895dd796d3/html5/thumbnails/6.jpg)
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Pneumatic Conveying
Coulson and Richardson’s Chemical Engineering Volume 1, 6th ed.
Significant pressure drop is required to accelerate the solids
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Pneumatic Conveying
Coulson and Richardson’s Chemical Engineering Volume 1, 6th ed.
Solids are suspended if the gas velocity is above the minimum.
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Pneumatic Conveying
Coulson and Richardson’s Chemical Engineering Volume 1, 6th ed.
Data for various solids.
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Pneumatic Conveying
Coulson and Richardson’s Chemical Engineering Volume 1, 6th ed.
Solid particle velocities, us, are related to terminal velocity, uo, and the gas velocity, uG. [all in m/s]
sou
osG
uuu25.7468.0
o
s
air
x
uFu
PP 28052
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Comminution (size reduction) Equipment
• Compression• Impaction• Attrition (rubbing)• Cutting
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11Ulrich, 2004
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12Towler & Sinnott, 2008
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13Ulrich, 2004
Table 4.5a Criteria and data for rapid design of crushing and grinding equip.
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14Ulrich, 2004
Table 4.5a Criteria and data for rapid design of crushing and grinding equip.
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Comminution (size reduction) Equipment
Jaw Crusher
Gyratory Crusher
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Comminution (size reduction) Equipment
Roll Crusher
Disk / Attrition Mill
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Comminution (size reduction) Equipment
Rod Mill
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Comminution (size reduction) Equipment
Ball Mill
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Comminution (size reduction) Equipment
Jet Mill
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Comminution (size reduction) Equipment
Rotary Cutter
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21Ulrich, 2004
Table 4.5b Typical materials processed in different types of crushing and grinding equip.
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22Towler & Sinnott, 2008
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23Wikipedia
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24Towler & Sinnott, 2008
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Agitators and Mixing Equipment
• Suspend solids• Disperse gases and liquids• Emulsify one liquid in another• Promote heat transfer• Blending two or more materials together
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Ulrich, 2004
Table 4.16 Criteria and Data for the Preliminary Design of Agitators and Mixers
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Ulrich, 2004
Table 4.16 Criteria and Data for the Preliminary Design of Agitators and Mixers
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Ulrich, 2004
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Agitators and Mixing Equipment
Fluid mixing
Coulson and Richardson’s Chemical Engineering Volume 1, 6th ed.
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Agitators and Mixing Equipment
Fluid mixing: Baffles
Coulson and Richardson’s Chemical Engineering Volume 1, 6th ed.
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Agitators and Mixing Equipment
Fluid mixing: off-center
Coulson and Richardson’s Chemical Engineering Volume 1, 6th ed.
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Agitators and Mixing Equipment
Common Impellers
Coulson and Richardson’s Chemical Engineering Volume 1, 6th ed.
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HeuristicsQuestions?