Summary of Engineering Biotechnology module for Chemical Engineering student

Molecular of Bioness
Weight (11 200 52 No
:
.
.
. 21




CHmOn +
aO , +
bNUs scCNcONg +
&10 +
eCOn




molecular
right of biomness
: Biomass , cellstrea
2 x


Yield Yers
-
:
consumed Molecular
weight of substrate

Amount of turned
product
P
es
Ypys =




Caban = 4

n = 1
number of available 6
Y S =

of Reduction
Degree
: =



number of Carbon atom P -
5




↓
O = -
2


N & - 3




number of available = Y x number of Latom


CmHzOyNz +
aOz +
bHgOhNe <
<CUaONg + &CO, + eUcO +
-CUpO ,
No



# available e substrate + #available Oc = #available e biomass + #available e product

wY - 4a =
cY +
+j4p

a =
= (wY-cYp-5jyp

, 0 moles of product (B) & moles of rectant (A)
rate reaction
Average of -
:

S
-t ut
↳ effected
by
Temp be calculate from at time
component specific
-




can a


- Reactant concentration
my
into account
-
surface A of reactant ever ,
need to tatre its
strichiometry
-


catalyst
aA + bB - c + dD




Rate :
-


Reaction Rate law


Rate =
↓ (AJ" (BJ]


where reactant orders
se&y are



determied periment
from .




concentration with
Change in no



rate of reaction
change in



= zero order

, Rate Law with calculus A
- B




First order reaction
d(A]
R =




ALA
dt
>
- . -

R =
k(A)




initial concentration
i das--a b+ In(Ar]
In (A) = -
+




h()
In (A)
=
H InCa) a
,


slope = -6




In [A] = -

bt + 1/Ab o Negative slope
Second Order



Rebat 2

R 1 (A)
=




-




lac-k
in its .
: It




it : lot +

it Positive slope