Procedure

Operation

SUT

PT

ST

P-1/ SFR-101(300 ml Inoculation)

CHARGE-Nutrient 1

-

5.00 min

Beginning of batch

 

CHARGE-Water 1

-

3.00 min

After Nutrient 1 charge

 

AGITATE-1

-

5.00 min

After Water 1 charge

 

CHARGE-E. coli 1

-

3.00 min

After Agitation

 

FERMENT-1

-

5.00 hrs

After E. coli 1 charge

 

TRANSFER-OUT- E. coli

-

3.00 min

After Fermentation

P-2/ V-101(3 L Fermentation)

CHARGE-Nutrient 2

-

5.00 min

After 5 hours of batch operation

 

CHARGE-Water 2

-

3.00 min

After Nutrient 2 charge

 

AGITATE-1

-

30.00 min

After Water 2 charge

 

TRANSFER-IN- E. coli

-

Master-Slave with P-1 Transfer Out of E. coli

Starts with Transfer in from P-1

 

FERMENT-1

-

4.00 hours

After Transfer in of E. coli from P-1

 

TRANSFER-OUT- E. coli

-

3.00 min

After Fermentation

 

CIP-1

-

15.00 min

After Transfer out to P-3

P-3  /V-102(Media Blending Tank)

CHARGE-Nutrient

0 min

Calculated based on 600 L/h

After 5.31 hours of batch operation

 

CHARGE-Water

20 min

Calculated based on 600 L/h

After nutrient charge

 

AGITATE-1

-

10.00 min

After water charge

 

TRANSFER-OUT-Media to P-5

20 min

Calculated based on 600 L/h

After Agitation

 

STORE-1

-

4.66 hours

After Transfer Out of Media to P-5

 

TRANSFER-OUT-Media to P-7

20 min

Calculated based on 600 L/h

After Store

 

CIP-1

-

15.00 min

After Transfer Out of Media to P-7

P-4/ ST-101(Heat Sterilization)

STERILIZE-1

-

15.00 min

Starts with Transfer Out of Media (to P-5) in P-3

P-5/ V-103(30 L Fermentation)

TRANSFER-IN-Media to P-5

20 min

Calculated based on 600 L/h volumetric flowrate

After Sterilize-1 in P-4

 

TRANSFER-IN-3 L E. coli

-

Master Slave with P-2 Transfer Out of E. coli

Starts with Transfer Out of E. coli in P-2 (to P-5)

 

FERMENT-1

-

4.00 hrs

After Transfer In of E. coli

 

TRANSFER-OUT- E. coli

20 min

Calculated based on 600 L/h

After Fermentation

 

CIP-1

-

45.00min

After Transfer Out of E. coli

P-6/ ST-101(Heat Sterilization)

STERILIZE-1

-

15.00 min

Starts with Transfer Out of Media (to P-7) in P-3

P-7/ V-104(300 L Fermentation)

TRANSFER-IN-Media P-7

20 min

Calculated based on 600 L/h

After Sterilize-1 in P-6

 

TRANSFER-IN-30 L E. coli

-

Master Slave with P-5 Transfer Out of E. coli

Starts with Transfer Out of E. coli in P-5 (to P-7)

 

FERMENT-1

-

4.00 hours

After Transfer In E. coli

 

TRANSFER-OUT-Broth

-

Master Slave with P-8 Centrifuge

After Fermentation

 

CIP-1

-

45.00min

After Transfer Out Broth

P-8/CF-101(Centrifugation)

CENTRIFUGE-8

-

20.00 min

Starts with Transfer Out Broth in P-7 (to P-8)

 

CIP-8

-

10.00 min

After Centrifuge

P-9/V-104(Blending / Storage PBS)

TRANSFER-IN-Pellet

-

Master Slave with P-8 Centrifuge

Starts with Transfer Out Pellet in P-8 (to P-9)

 

CHARGE-PBS

-

3.00 min

After Transfer in Pellet

 

AGITATE-9

-

10.00 min

After charge PBS

 

TRANSFER-OUT-PBS+Pellet

-

15.00 min

After agitation

 

CIP-9

-

15.00 min

After Transfer Out of PBS+Pellet

P-10/HG-101(Homogenization)

HOMOGENIZE-10

-

30.00 min

Starts with Transfer Out of PBS+Pellet in P-9 (to P-10)

Table 1: Scheduling summary for operations and procedures in the base case model.