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Demand Response for Chemical Manufacturing Demand Response for Chemical Manufacturing
Using Economic MPC Using Economic MPC
David Mendoza-Serrano and Donald J. Chmielewski
Department of Chemical and Biological Engineering Illinois Institute of Technology
Chicago, IL
P1
P2
P3
P4
Utility Plant
S1
S2
S3
S4S5
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
0 0.5 1 1.5 220
30
40
50
time (days)
Inst
an
tan
iou
sP
ro
fit
($/s
ec)
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Outline Outline
• Introduction to Smart Grid
• Modeling of a Flexible Chemical Plant
- Material Flow Manipulations
- Flexible Utilities (Steam and Electricity)
- Material Storage
• Smart Grid Operation and Revenue
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Dispatchable Generation
Consumer Demand Transmission
Energy Storage
Renewable Generation Smart Homes
Smart Buildings Smart
Manufacturing
Overview of the Smart GridOverview of the Smart Grid
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
RealReal--time Pricing for Electricity time Pricing for Electricity
Historic data from the PJM Western Hub, Day-Ahead prices: June 1, 2001 through June 20, 2001,
http://www.pjm.com/markets-and-operations/energy/day-ahead/day-ahead-historical.aspx
6 6.5 7 7.5 8 8.5 9 9.5 100
20
40
time (days)
En
erg
y V
alu
e
($/M
Wh
r)
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
RealReal--time Pricing for Electricity time Pricing for Electricity
Historic data from the PJM Western Hub, Day-Ahead prices: June 1, 2001 through June 20, 2001,
http://www.pjm.com/markets-and-operations/energy/day-ahead/day-ahead-historical.aspx
0 2 4 6 8 10 12 14 16 18 200
20
40
60
80
time (days)
En
erg
y V
alu
e
($/M
Wh
r)
6 6.5 7 7.5 8 8.5 9 9.5 100
20
40
time (days)
En
erg
y V
alu
e
($/M
Wh
r)
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Dispatchable Generation
Consumer Demand Transmission
Energy Storage
Renewable Generation Smart Homes
Smart Buildings Smart
Manufacturing
Overview of the Smart GridOverview of the Smart Grid
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
IGCCIGCC
Gasification Unit
PG Power Block
vH2,G
vcoal
vH2
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
IGCC with Dispatch CapabilityIGCC with Dispatch Capability
Gasification Unit
PG
Storage Tank
Power Block
vH2,S
vH2,G
vcoal
vH2
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Economic MPC for IGCC DispatchEconomic MPC for IGCC Dispatch
0 1 2 3 4 5 6 7 8 9 100
20
40
Energ
y V
alu
e
($/M
Whr)
0 1 2 3 4 5 6 7 8 9 100
500
1000
1500
Genera
ted P
ow
er
(MW
)
0 1 2 3 4 5 6 7 8 9 100
500
1000
Time (days)
H2 in
Sto
rage (
tonnes)
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Smart Buildings Smart Buildings
and Thermal Energy Storage and Thermal Energy Storage
Outside
Environment
(T3)
...
Windows
...
Walls
To T3T21T12 T11T11To To
...
Outside
Environment
(T3)
Room
Room
Room
Room
Room
Room
Heat from
BuildingBuilding
Heat from
Environment
Power
Consumption Chiller
Heat to
TES
Thermal
Energy Storage
Heat to
Chiller
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Economic MPC for TEC CoordinationEconomic MPC for TEC Coordination
0 20 40 60 80 100 120 140
0
200
400
600
Time (hours)
Hea
t to
C
hil
ler
(kW
T)
0 20 40 60 80 100 120 140
-2000
-1000
0
Time (hours)
En
erg
y i
n
Sto
rag
e (M
Wh
r T)
0 20 40 60 80 100 120 140
0
200
400
600
800
Time (hours)
Hea
t fr
om
R
oo
m (
kW
T)
0 20 40 60 80 100 120 14020
22
24
26
Time (hours)
Tem
per
atu
re
in R
oo
m (
C)
0 20 40 60 80 100 120 140
40
60
80
100
120
140
Time (hours)
Ele
ctri
city
Pri
ce (
$/M
Wh
r)
0 20 40 60 80 100 120 14020
30
40
Time (hours)
Ou
tsid
e
Tem
peratu
re (
C)
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Dispatchable Generation
Consumer Demand Transmission
Energy Storage
Renewable Generation Smart Homes
Smart Buildings Smart
Manufacturing
ObjectiveObjective
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Outline Outline
• Introduction to Smart Grid
• Modeling of a Flexible Chemical Plant
- Material Flow Manipulations
- Flexible Utilities (Steam and Electricity)
- Material Storage
• Smart Grid Operation and Revenue
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
P1
P2
P3
P4
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
ToyToy ExampleExample
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Material Balances at Process UnitsMaterial Balances at Process Units
1214
1213
9811
9810
57
56
214
213
9.0
1.0
2.07.0
8.03.0
417.0
583.0
1.075.0
9.025.0
nn
nn
nnn
nnn
nn
nn
nnn
nnn
P1
P2
P3
P4
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Material Flow ManipulationsMaterial Flow Manipulations
16
15
12
9
8
5
2
1
n
n
n
n
n
n
n
n
m
P1
P2
P3
P4
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
mn
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Material Balances at StreamsMaterial Balances at Streams
P1
P2
P3
P4
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
214
151211
1697
84
53
0
0
0
0
0
nn
nnn
nnn
nn
nn
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Material Balances at StreamsMaterial Balances at Streams
P1
P2
P3
P4
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
214
151211
1697
84
53
0
0
0
0
0
nn
nnn
nnn
nn
nn
mn m0
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Material Flow ConstraintsMaterial Flow Constraints
P1
P2
P3
P4
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
max412
max398
max25
max121
uu
uu
nnn
nnn
0n
,
,
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
P1
P2
P3
P4
Utility Plant
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
Energy Requirements of Process UnitsEnergy Requirements of Process Units
124
983
52
211
4
5.05.0
5.0
5.05.0
n
nn
n
nn
e
e
e
e
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
P1
P2
P3
P4
Utility Plant
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
Energy Requirements of Process UnitsEnergy Requirements of Process Units
124
983
52
211
4
5.05.0
5.0
5.05.0
n
nn
n
nn
e
e
e
e ne
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
P1
P2
P3
P4
Utility Plant
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
Steam Steam UtilitiesUtilities
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
P1
P2
P3
P4
Utility Plant
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
Electric Grid
Possible Electric UtilitiesPossible Electric Utilities
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
If energy is steam, conversion efficiency assumed hs = 0.75
If energy is electric, conversion efficiency assume he = 0.95
In vector form,
where
Energy Conversion EfficiencyEnergy Conversion Efficiency
eess eee
Iss h Iee h
,
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Energy Balance at UtilitiesEnergy Balance at Utilities
Steam PlantSteam
Bank
Electric
Node
fsp
es1es2es3
es4
ee1ee2ee3
ee4
eg
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Possible CoPossible Co--Generation Plant Generation Plant
Steam PlantSteam
Bank
Electric
Node
Co-Generation
Plant
fsp
fcog
es1es2es3
es4
ee1ee2ee3
ee4
eg
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Energy Balance at Steam BankEnergy Balance at Steam Bank
Steam PlantSteam
Bank
Electric
Node
Co-Generation
Plant
fsp
fcog
es1es2es3
es4
ee1ee2ee3
ee4
eg
scogcogsspsp eff 1hh 75.0sph
50.0cogsh
T
1
1
1
1
1
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Energy Balance at Electric NodeEnergy Balance at Electric Node
Steam PlantSteam
Bank
Electric
Node
Co-Generation
Plant
fsp
fcog
es1es2es3
es4
ee1ee2ee3
ee4
eg
ecogcogeg efe 1h
50.0cogsh
T
1
1
1
1
1
15.0cogeh
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Process EconomicsProcess Economics
P1
P2
P3
P4
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
,
,
Steam PlantSteam
Bank
Electric
Node
Co-Generation
Plant
fsp
fcog
es1es2es3
es4
ee1ee2ee3
ee4
eg
[n1 n6 n10 n13 n15 n16]
[-100 200 120 35 50 100]
($/bbl)
nnc
gecogfspf ecfcfc
[fsp fcog eg]
[ 3 3 5.5]
($/GJ)
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Process Optimization (RTO)Process Optimization (RTO)
max412
max398
max25
max121
,0,0,0,0
,0,0
0 s.t.
max
uu
uu
efeeff
eemm
ecfcfcc
ecogcogegscogcogsspsp
eess
gecogfspf
e
ffee
m
g
cogsp
es
nnn
nnn
hhh
nn
nnn
11
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Baseline SolutionBaseline Solution
then5.5 If ec
****sec/3.26$ gecogfspf ecfcfcc nn
fsp* = 7.21 GJ/sec,
fcog* = 0
eg* = 0
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Baseline SolutionBaseline Solution
then5.5 If ec
****sec/3.26$ gecogfspf ecfcfcc nn
sec/48$*nnc
fsp* = 7.21 GJ/sec,
fcog* = 0
eg* = 0
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
RealReal--time Pricing for Electricitytime Pricing for Electricity
6 6.5 7 7.5 8 8.5 9 9.5 100
20
40
time (days)
En
erg
y V
alu
e
($/M
Wh
r)
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
RealReal--time Pricing for Electricitytime Pricing for Electricity
6 6.5 7 7.5 8 8.5 9 9.5 100
20
40
time (days)
En
erg
y V
alu
e
($/M
Wh
r)
0 0.5 1 1.5 20
5
10
time (days)
Pric
e o
f E
lectr
icit
y (
$/G
J)
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
0 0.5 1 1.5 20
5
10
time (days)
Pric
e o
f E
lectr
icit
y (
$/G
J)
0 0.5 1 1.5 2
0
5
10
time (days)F
uel
En
erg
y t
o
Ste
am
Pla
nt
(GJ
/sec)
0 0.5 1 1.5 2
0
5
10
15
time (days)
Fu
el
En
erg
y t
o
Co
-Gen
era
tio
n
Pla
nt
(GJ
/sec)
0 0.5 1 1.5 2-2
0
2
4
time (days)
Po
wer f
ro
m G
rid
(G
J/s
ec)
Electricity
Price ($/GJ)
Fuel to Steam
Plant (GJ/s)
Fuel to Co-Gen
Plant (GJ/s)
Power from
Grid (GJ/s)
Operation with RealOperation with Real--time Pricingtime Pricing
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Revenue with RealRevenue with Real--time Pricingtime Pricing
0 0.5 1 1.5 20
5
10
time (days)
Pric
e o
f E
lectr
icit
y (
$/G
J)
0 0.5 1 1.5 2
0
5
10
time (days)
Fu
el
En
erg
y t
o
Ste
am
Pla
nt
(GJ
/sec)
0 0.5 1 1.5 2
0
5
10
15
time (days)
Fu
el
En
erg
y t
o
Co
-Gen
era
tio
n
Pla
nt
(GJ
/sec)
0 0.5 1 1.5 2-2
0
2
4
time (days)
Po
wer f
ro
m G
rid
(G
J/s
ec)
0 0.5 1 1.5 220
30
40
50
time (days)
Inst
an
tan
iou
sP
ro
fit
($/s
ec)
Average profit found to be
$32.3/sec
22.8% increase wrt baseline
$26.3/sec
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
P1
P2
P3
P4
Utility Plant
S1
S2
S3
S4S5
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
Impact of MaterialImpact of Material Storage Storage
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Material Balances at StreamsMaterial Balances at Streams
P1
P2
P3
P4
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
214
151211
1697
84
53
0
0
0
0
0
nn
nnn
nnn
nn
nn
m0mn&
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Material Balances with StorageMaterial Balances with Storage
2145
1512114
16973
842
531
nn
nnn
nnn
nn
nn
M
M
M
M
M
mn mM
P1
P2
P3
P4
S1
S2
S3
S4S5
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
max)(0 MtM
&
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Process Optimization (RTO)Process Optimization (RTO)
max412
max398
max25
max121
,0,0,0,0
,0,0
0 s.t.
max
uu
uu
efeeff
eemm
ecfcfcc
ecogcogegscogcogsspsp
eess
gecogfspf
e
ffee
m
g
cogsp
es
nnn
nnn
hhh
nn
nnn
11
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Process Optimization with StorageProcess Optimization with Storage
max
max412
max398
max25
max121
,0,0,0,0
,0,0
0
s.t.
max
MM
uu
uu
efeeff
eemMm
ecfcfcc
ecogcogegscogcogsspsp
eess
gecogfspf
e
ffee
m
g
cogsp
es
nnn
nnn
hhh
nn
nnn
11
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Economic MPCEconomic MPC
max
max412
max398
max25
max121
0,
,0,0,0,0
,0,0
0
s.t.
)]()()()()([1
max
MM
uu
uu
efeeff
eemMm
dttetctfctfctcT
ecogcogegscogcogsspsp
eess
Tt
t
gecogfspf
Me
ffee
m
g
cogsp
es
nnn
nnn
hhh
nn
nnn
11
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Literature on EMPC
• Conceptual Development and Stability Issues: Rawlings and Amrit (2009); Diehl, et al. (2011); Huang and Biegler (2011); Heidarinejad, et al. (2012)
• Process Scheduling: Karwana and Keblisb (2007); Baumrucker and Biegler (2010); Lima et al. (2011); Kostina et al. (2011)
• Power Systems: Zavala et al. (2009); Xie and Ilić (2009), Hovgaard, et al. (2011), Omell and Chmielewski (2011)
• HVAC Systems: Braun (1992); Morris et al. (1994); Kintner-Meyer and Emery (1995); Henze et al. (2003); Braun (2007); Oldewurtel et al. (2010), Ma et al. (2012); Mendoza and Chmielewski (2012)
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Revisit Example with 2 Storage UnitsRevisit Example with 2 Storage Units
P1
P2
P3
P4
S4S5
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Operation with RealOperation with Real--time Pricingtime Pricing
and Storageand Storage
0 0.5 1 1.5 20
5
10
time (days)
Pric
e o
f E
lectr
icit
y (
$/G
J)
0 0.5 1 1.5 20
5000
10000
15000
time (days)
Ma
ss i
n
Sto
ra
ge (
bb
l)
M4
M5
0 0.5 1 1.50
1
2
time (days)
Ma
ss F
low
(b
bl/
sec)
n1
n12
n13
n14
P1
P2
P3
P4
S4S5
n1
n2n14n13
n3
n4
n5
n6
n7
n9n8 n10
n11n12
n15
n16
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Operation with RealOperation with Real--time Pricingtime Pricing
and Storageand Storage
0 0.5 1 1.5 2
0
5
10
time (days)
Fu
el
En
erg
y t
o
Ste
am
Pla
nt
(GJ
/sec)
RTO
EMPC
0 0.5 1 1.5 20
10
20
time (days)
Fu
el
En
erg
y t
o
Co
-Gen
era
tio
n
Pla
nt
(GJ
/sec)
RTO
EMPC
0 0.5 1 1.5 2-4-202468
time (days)
Po
wer f
ro
m G
rid
(G
J/s
ec)
RTO
EMPC
0 0.5 1 1.5 20
5
10
time (days)
Pric
e o
f E
lectr
icit
y (
$/G
J)
0 0.5 1 1.50
1
2
time (days)
Ma
ss F
low
(b
bl/
sec)
n1
n12
n13
n14
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Revenue with RealRevenue with Real--time Pricingtime Pricing
and Storageand Storage
EMPC average profit
$34.2/sec
A 30% increase wrt baseline
$26/sec
A 7.2% increase wrt RTO
$32.3/sec
0 0.5 1 1.5 220
30
40
50
time (days)
Inst
an
tan
iou
sP
ro
fit
($/s
ec)
RTO EMPC
0 0.5 1 1.5 20
10
20
time (days)
Fu
el
En
erg
y t
o
Co
-Gen
era
tio
n
Pla
nt
(GJ
/sec)
RTO
EMPC
0 0.5 1 1.5 2-4-202468
time (days)
Po
wer f
ro
m G
rid
(G
J/s
ec)
RTO
EMPC
0 0.5 1 1.5 20
5
10
time (days)
Pric
e o
f E
lectr
icit
y (
$/G
J)
0 0.5 1 1.50
1
2
time (days)
Ma
ss F
low
(b
bl/
sec)
n1
n12
n13
n14
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Acknowledgements
• Current and Former Students: Ben Omell David Mendoza-Serrano
Ming-Wei Yang (Taiwan Electric) • Personal Communications Don Bartusiak Jeff Siirola
• Funding: National Science Foundation (CBET – 0967906)
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
AIChE Workshop on
Smart Grid for the Chemical Process Industry September 25-27, 2013 - Chicago
https://www.aiche.org/conferences/workshop-on-smart-grid-chemical-process-industry/2013
Will explore the opportunities and challenges associated with
demand response in the chemical process industry.
Co-sponsored by
AIChE – Computing and Systems Technology (CAST) Division
and IIT – Wanger Institute for Sustainable Energy Research (WISER)
Collocated with the
Great Lakes Symposium on Smart Grid and the New Energy Economy
(September 23-25, 2013, Co-sponsored by IEEE Power and Energy Society and IIT
Galvin Center for Electricity Innovation)
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
AIChE Workshop on
Smart Grid for the Chemical Process Industry September 25-27, 2013 - Chicago
Confirmed Speakers
• Large Industrials and Demand Response in the United States David Heitzer, EDF Energy Services
• Economic Dispatch of a Combined Heat and Power Plant Jong S. Kim and Thomas F. Edgar, University of Texas at Austin
• Flexible and Efficient Operation for Power Generation and Process Industry – A GE Perspective
Aditya Kumar, GE Global Research
• A Distributed Control Framework for Smart Grid Development Jinfeng Liu University of Alberta and Panagiotis D. Christofides University of California, Los Angeles
• Supply Driven-Operation of Processes Alexander Mitsos, Ganzhou Wang and Wolfgang Marquardt, RWTH Aachen University; Amin Ghobeity and Chris Williams, Massachusetts Institute of Technology
• Use of Low Cost Electrical Power in Petrochemical Process Units Dennis O’Brien, Jacobs Consultancy and Donald J. Chmielewski, Illinois Institute of Technology
• Active participation of Industry in the Smart Grid Ernst Scholtz, Xiaoming Feng, and Iiro Harjunkoski, ABB Corporate Research
• Assessing the Benefits of Stochastic Market Clearing Victor M. Zavala, Argonne National Laboratory
• Multiscale Optimization for Demand Side Management of Industrial Power-intensive Processes Qi Zhang Ignacio Grossmann, Carnegie Mellon University
Department of Chemical and Biological EngineeringDepartment of Chemical and Biological Engineering
Illinois Institute of TechnologyIllinois Institute of Technology
Conclusions
• Numerous Options for Smart Grid Flexibility in
Chemical Plants
• For the given example profit increased by
- 22.6 % with electric utilities and co-generation
- 30.0 % if storage also included
• Operation Can Get Complicated Very Fast!!!!
• Next Question is Capital Cost of Equipment Upgrades