8/16/2019 FLOWCHART FOR EXAMPLE 14.2 (M.QADRI AL HADID).docx

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FLOWCHART FOR EXAMPLE 14.2 (EVAPORATOR)

NAMA : M.QADRI AL HADID

NIM : 03031481518001

KELA : D3 KE 1

 

$%& 2: Find the right material

 balance equation for first, secondand third effects.

 F'$ %**%+$

t 

Wsλ+wfCf  ¿*   , $1) - 1/ 1

(Equation 14.8)

 %+ %**%+$

w1 λ1+ ( wF- w1 )   ( t1- t2 ) = w2 λ2

$%& 1: Resume all of known data from

WF (T$ *%%) - 50000 67T*  - 100

Fo 10 ' ' *%%9 T$ ' ' *%%

! solid in feed ×   w F 

1" ! ×  #"""" lb$hr #""" lb$hr 

o   w2 (T$ &+$) - 10000 67

o T$ %;&$'9 w1−3   #"""" lb$hr % 1"""" lb$hr 4""""lb$hr 

$%& 3: Find the total &ressure and tem&eraturedifference.tF ' 1""

○F

s ' at 1 &sig 44○F

* ' at + in. g (1.-# &sia) 1#○F

T$ T%