Plant and Process Design

Running head: PLANT AND PROCESS DESIGN
PLANT AND PROCESS DESIGN
Name of Student
Institution Affiliation

PLANT AND PROCESS DESIGN 2
SECTION C
The following factor for River water below is 500C is 0.0001 m2k/W
We have to find overall heat transfer coefficient
1
U = 1
h 0 +
́ ln Do
Oi
2 πKL
× πDL + Rfouling
1
U = 1
10000 +
́ ln 1.35
1.25
2 ×16.3
×2.54 ×−2+10−4
Uoval = Overal heat transfer coef
= 5406.7W/m2k

PLANT AND PROCESS DESIGN 3
Data not give find the mass flow
Rate let us assume m= 5kg/s
For condensing Cmax= ∞
Cmin=4.18w/kgh
(mcp ) Min =20900
εMax= 1-e− NT ∪
(C)(∆ D)
Cmin(∆ Tmax ) = 3
25= 1-e− NT ∪=0.3
NTU=1.2= ∪ A
mcp
1.2× 20.9× 103
5406.7 =400π × ∪× L
L=1.16 meters
SECTION D
Given that inflow of salt water =600t/h at 800C
Lp saturated steam flow = 100t/h
Given the table
Steam conditions Pressure (kPa abs)
Lp Steam 220
No1 vapour 180
No2 vapour 140