ou1-c5-sedimentarea - Cadre Didactice

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4/19/2003 Ecuatii criteriale o Pentru regimul LAMINAR: –Re< 0,2 –Ar< 3,6 –Li < 2.10-3 o Sedimentare particule sferice in mediu lichid: o Sedimentare particule sferice in mediu gazos: ( ρ − ρ ) 1 p m 2 v0 = ⋅ ⋅ d p ⋅ g 18 μ Lucian Gavrila – OPERATII UNITARE I m 1 ρ p 2 v0 = ⋅ ⋅d p ⋅ g 18 μ m (12 a) (12 b) 28
4/19/2003 Ecuatii criteriale o Criteriul ARHIMEDE: Δρ Re Ar = Ga ⋅ = ρ Fr m o Criteriul ARHIMEDE pentru sedimentare in mediu gazos: Ar m 2 ⋅ ( ρ − ρ ) ( ρ − ρ ) p ρ m m = ( ρ − ρ ) m m 2 m Lucian Gavrila – OPERATII UNITARE I p μ p 2 m ⋅ ρ 2 3 Δρ Re p m d p ⋅ ρ ⋅ ρm ⋅ g = Ga ⋅ = ⋅ = (12 d) ρ Fr ρ μ m ⋅ 3 d p ⋅ g (12 c) 29
Page 1 and 2: 4/19/2003 SEDIMENTAREA Lucian Gavri
Page 3 and 4: 4/19/2003 SEDIMENTAREA o Sedimentar
Page 5 and 6: 4/19/2003 SEDIMENTAREA 1. suspensie
Page 7 and 8: 4/19/2003 SEDIMENTAREA o decantare
Page 9 and 10: 4/19/2003 SEDIMENTAREA o Sedimentar
Page 11 and 12: Grupa de factori Factori referitori
Page 13 and 14: 4/19/2003 Viteza de sedimentare o S
Page 15 and 16: 4/19/2003 Viteza de sedimentare o D
Page 17 and 18: 4/19/2003 Viteza de sedimentare o E
Page 19 and 20: Expresia coeficientului ξ funcţie
Page 21 and 22: 4/19/2003 Viteza de sedimentare oRe
Page 23 and 24: 4/19/2003 Viteza de sedimentare o v
Page 25 and 26: ξ 4/19/2003 Influenţa factorului
Page 27: 4/19/2003 Ecuatii criteriale o Pent
Page 31 and 32: o Algoritm de calcul: v 0 4/19/2003
Page 33 and 34: 4/19/2003 Ecuatii criteriale o Pent
Page 35 and 36: 4/19/2003 Ecuatii criteriale o Diam
Page 37 and 38: 4/19/2003 Mecanismul sedimentării
Page 39 and 40: 4/19/2003 Sedimentarea floculantă
Page 41 and 42: 0,0 0,6 1,2 1,8 4/19/2003 Adâncime
Page 43 and 44: 4/19/2003 Sedimentarea frânată Î
Page 45 and 46: 4/19/2003 Sedimentarea frânată o
Page 47 and 48: 4/19/2003 Dimensionarea bazinelor d
Page 49 and 50: 4/19/2003 Sedimentarea discontinuă
Page 51 and 52: 4/19/2003 Sedimentarea continuă î
Page 69 and 70: 4/19/2003 Tipuri de decantoare o De
Page 71 and 72: 4/19/2003 Tipuri de decantoare Luci
Page 79 and 80:
4/19/2003 Decantoare verticale Luci
Page 81 and 82:
4/19/2003 Decantoare radiale Lucian
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4/19/2003 Decantoare radiale Lucian
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4/19/2003 Sedimentarea continuă î
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M V a M V M V M V b c 4/19/2003 MV
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1 4/19/2003 5 Sedimentarea continu
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Page 95 and 96:
4/19/2003 Characteristics of differ
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4/19/2003 Characteristics of Degré
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4/19/2003 Lucian Gavrila - OPERATII
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4/19/2003 Exemple de decantoare lam
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4/19/2003 Exemple de decantoare lam
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4/19/2003 LIMPEZITOARE oAlcatuitdin
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4/19/2003 Limpezitor “Pulsator”
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4/19/2003 Limpezitor “Superpulsat
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4/19/2003 Decantoare transformate i
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4/19/2003 Decantoare transformate i
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4/19/2003 SEPARAREA SUSPENSIILOR L-
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4/19/2003 SEPARAREA SUSPENSIILOR L-
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4/19/2003 Vase florentine din ind.
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