“SPERA Hydrogen” System for Large Scale H 2 Storage & Transportation and H 2 Supply Chain Concept H 2 Supply Chain Concept June 26 th , 2014 Chi d C ti Chiyoda Corporation IEA H 2 Roadmap Asia Workshop, June 26‐27, 2014 1
“SPERA Hydrogen” System for Large Scale H2 Storage & Transportation and
H2 Supply Chain ConceptH2 Supply Chain Concept
June 26th, 2014
Chi d C tiChiyoda Corporation
IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 1
Organic Chemical Hydride(OCH) MethodOrganic Chemical Hydride(OCH) Method
MCH
TolueneResourcesResources
HH22HH22
UtilizationUtilization
HH22HH22
HydrogenationHydrogenation
ResourcesResources UtilizationUtilizationStorageStorage StorageStorage
TransportationTransportation DehydrogenationDehydrogenation
CH 3CH 3CH 3CH 3
+ 3H2
CH 3CH 3 CH 3CH 3
+ 3H2
MCH : MethylcyclohexaneToluene MCH Toluene
IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 2
Hydrogen Supply Chain Concept
PVPV Wi dWi d+3H2
CH3CH3
Power Gen.Power Gen.
Renewable EnergyRenewable Energy
PVPV WindWind
CSPCSP
TOL MCHCity GasMobilityCity GasMobility
EnergyEnergy
HH HH
ElectrolysisTOLTOLTOLTOL
FutureFutureFutureFuture
HGNHH22 HH22
HGNHGN DHGDHG
StorageStorageStorageStorageStorageStorageStorageStorageSourcesSourcesSourcesSources UsersUsersUsersUsers
FeedstockFeedstockBy‐ProductReformingGasificationCO2 GasGas MCHMCHMCHMCH Petro Refining
ChemicalsPetro RefiningChemicals
CCSFossil FuelFossil Fuel
EOR
CoalCoalOilOil
Steel MillsCO2 Recycle(Reverse Shift)
Steel MillsCO2 Recycle(Reverse Shift)
HGN: hydrogenation, DHG: dehydrogenationTOL: toluene, MCH: Methylcyclohexane
CurrentCurrentCurrentCurrent
IEA H2 Roadmap Asia Workshop, June 26‐27, 2014
(Reverse Shift)(Reverse Shift)CurrentCurrentCurrentCurrent
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Dehydrogenation CatalystOrdinary egg shell type Pt/Al O cat Developed Uniform type S Pt/Al O cat
Dehydrogenation CatalystOrdinary egg shell type Pt/Al2O3 cat. Developed Uniform type S‐Pt/Al2O3 cat.
S Pt PtSS Pt PtS
SOO ≒ 1nm
SOO
Estimated Model
PtSo o So oS
Al2O3 Support
IEA H2 Roadmap Asia Workshop, June 26‐27, 2014
2 3 pp
4
Dehydrogenation CatalystDehydrogenation CatalystNew Catalyst Observation of Pt particle by STEMNew Catalyst Observation of Pt particle by STEM
IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 5
P f f D h d ti C t l tPerformance of Dehydrogenation Catalyst
100Lab. Test
90
100
%
80
70onversion,
ConditionsFeed: Methylcyclohexane (99.85% Purity)
60
50
MCH
Co
Catalyst: S‐Pt/Al2O3Press.: 0.3 MpaLHSV: 2.0h‐1
0 2000 4000 6000 8000 1000050
Time on Stream, h
Catalyst performance
MCH conversion: >95%, Toluene selectivity; >99.9%, H2 yield: >95%H2 generation rate: >1 000 Nm3‐H2/h/m3‐cat (1 000 Ncc‐H2/h/cc‐cat )
IEA H2 Roadmap Asia Workshop, June 26‐27, 2014
H2 generation rate: >1,000 Nm H2/h/m cat. (1,000 Ncc H2/h/cc cat.)Catalyst life: >8,000h (1year)
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Demonstration PlantH2
50Nm3/h
Dehydrogenation Section
Dehydrogenation Section
Hydrogenation Section
Hydrogenation Section
FeedMCH
ProductTOL
d C
Feed TOL
MCHT kMCHT k
MCHTankMCHTank
Product MCH
TOLTankTOLTank
TankTank
TOLTankTOLTank
At Chiyoda R&D Center, Yokohama, Japan
Process Plants (50NmProcess Plants (50Nm33‐‐HH22/h)/h)Process Plants (50NmProcess Plants (50Nm33‐‐HH22/h)/h) Tank Tank Area (1 week capacity)Area (1 week capacity)Tank Tank Area (1 week capacity)Area (1 week capacity)
IEA H2 Roadmap Asia Workshop, June 26‐27, 2014
(Note) MCH: Methylcyclohexane TOL: Toluene
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Hydrogenation ProcessHydrogenation ProcessH2
Charge Heater
C li
Hydrogenation Reactor
Exothermic reaction Cooling Medium
Exothermic reaction Heat exchanger type< 250deg.C temp.< 1.0 MPaG press.
MCHSeparator
TolueneVaporizer
Product Cooler
Vaporizer
Toluene MCH( )
IEA H2 Roadmap Asia Workshop, June 26‐27, 2014
(SPERA Hydrogen)
8
Dehydrogenation ProcessDehydrogenation Process
ChCharge Heater
Product
Heating
H2H2 Treatment
Endothermic reaction
Dehydrogenation Reactor
Heating MediumHeat exchanger type
350~400deg.C temp.<1.0 MPaG press.
TolueneSeparator
MCHVaporizer
Effluent Cooler
Vaporizer
MCH(SPERA H d )
Toluene
IEA H2 Roadmap Asia Workshop, June 26‐27, 2014
(SPERA Hydrogen)
9
Hydrogenation PerformanceHydrogenation Performance150
200 n
%
50
100
150
Ope
ratio
Load
, %
100
110 0
m
%
80
90
100
quili
briu
mle
ctiv
ity, %
60
70
80 Ratio to Equilibrium
MCH Selectivity
Rat
io to
E&
MC
H S
el
50 0 1000 2000 3000 4000
Operation hours h
R &
IEA H2 Roadmap Asia Workshop, June 26‐27, 2014
Operation hours, hNote) Ratio to Equilibrium = (Toluene Conversion ) / (Equilibrium Toluene Conversion)
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Dehydrogenation PerformanceDehydrogenation Performance200
50
100
150
Ope
ratio
nLo
ad, %
110 0
50
m %
O
90
100
quili
briu
mel
ectiv
ity,
60
70
80 Ratio to Equilibrium
Toluene Selectivityatio
to E
qol
uene
Se
50
60
0 1000 2000 3000 4000
Toluene Selectivity
O ti h h
Ra
& T
o
IEA H2 Roadmap Asia Workshop, June 26‐27, 2014
Operation hours, h
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Jules Verne Award from IAHEChiyoda awarded at 20th world Hydrogen Energy Conference (WHEC2014) atChiyoda awarded at 20 world Hydrogen Energy Conference (WHEC2014) at S.Korea from International Association of Hydrogen Energy (IAHE) on 18th June, 2014. Jules Verne Award is a top award in the hydrogen energy field.
IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 12
Thank you for your attention.
IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 13