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Samenvatting HU chemische technologie VC6, reactorkunde alle lessen R97,22   Add to cart

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Samenvatting HU chemische technologie VC6, reactorkunde alle lessen

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dit document bestaat uit een samenvatting van alle lessen reactorkunde van de opleiding chemische technologie op de HU inclusief formuleblad, handig om te gebruiken voor het tentamen en ter voorbereiding van/tijdens de lessen.

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  • June 30, 2019
  • 30
  • 2016/2017
  • Summary
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2017




REACTORKUNDE




VC6E
JEROEN VERWEIJ




HU

,Inhoudsopgave
Formules 2

Les 1: relatie tussen concentratie en conversie 5

Les 2: geroerde tankreactor 7

Les 3: buisreactor 9

Les 4 en 5: meervoudige systemen 11

Les 6: recycle reactor 13

Les 7: parallelle reacties (1) 15

Les 8: parallelle reacties (2) 17

Les 9: niet-ideale reactoren 18

Les 10: macro-fluid model 20

Les 11: dode zones, kanaalvorming 24

Les 12: tanks-in-serie model 27




1

, Formules
Algemeen
C ln2
X=1− t 0,5 =
C0 k
p×V = N×R×T

Reactiesnelheid
−r = k×Cn → 𝐩𝐚𝐫𝐚𝐥𝐥𝐞𝐥𝐥𝐞 𝐫𝐞𝐚𝐜𝐭𝐢𝐞𝐬 ∶ −rA = rR + rS = k1 ×CAn + k 2 ×CAn

Overmaat
[B] = [A] + overmaat → −r = k×CAn ×(CA + overmaat)m

Selectiviteit
rR k1 ×Cn
A
φR = =
−rA k1 ×CA +k2 ×Cn
n
A

Expansie
Nproducten −Nreactanten
ε=
Nreactanten

V = V0 ×(1 + εA ×XA ) = V0 ×(1 + εB ×XB ) → εA ×XA = εB ×XB
1−X
C = C0 ×
1+ε×X

C 1−X T0 ×p
= ×
C0 1+ε×X p0 ×T

CSTR
F0 − F + r × V = 0 → F = F0 ×(1 − X) → F0 × X+ r × V = 0
Φv ×C0 − Φv × C + r × V = 0
C0 − C1 + r × τ = 0

ε=0
C0 −C
τ=
−r
C0 −C F0 ×X
V = Φv × τ = × Φv =
−r −r

1e orde en ε=0
C0 C
C= → Cn = (1+k 0
1+k × τ × τ)n

2e orde en ε=0
k×τ×C2 + C − C0 = 0

Parallelle reacties
rR
ΔR = φR ×ΔCA = ×(CA0 − CA )
−rA
CA0 −CA
τ=
−rA


2

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