“SPERA Hydrogen” System for Large Scale H2 Storage & Transportation and H2 Supply Chain Concept Supply Chain Concept June 26th, 2014 Chi d C Chiyoda Corporation ti IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 1 Organic Chemical Hydride(OCH) Method Organic Chemical Hydride(OCH) Method MCH H2 Toluene Resources Storage Hydrogenation Utilization Storage Transportation CH 3 CH 3 H2 Dehydrogenation CH 3 CH 3 + 3H2 + 3H2 Toluene MCH : Methylcyclohexane IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 MCH Toluene 2 Hydrogen Supply Chain Concept CH３ PV CH３ TOL CSP Power Gen. City Gas Mobility +3H２ Wind Wi d MCH Energy Renewable Energy Electrolysis Future TOL H2 HGN HGN Sources Users Storage CO2 EOR By‐Product Reforming Gasification Storage Feedstock Gas MCH Petro Refining Chemicals Oil Fossil Fuel CCS H2 DHG Coal HGN: hydrogenation, DHG: dehydrogenation TOL: toluene, MCH: Methylcyclohexane Current IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 Steel Mills CO2 Recycle (Reverse (Reverse Shift) Shift) 3 Dehydrogenation Catalyst Dehydrogenation Catalyst Ordinary egg shell type Pt/Al2O3 cat. Ordinary egg shell type Pt/Al cat S Developed Uniform type S Pt/Al2O3 cat. Developed Uniform type S‐Pt/Al cat Pt S Pt Estimated Model O o O S o ≒ 1nm Pt O O S o S o Al2O3 Support pp IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 4 Dehydrogenation Catalyst Dehydrogenation Catalyst New Catalyst New Catalyst Observation of Pt particle by STEM Observation of Pt particle by STEM IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 5 P f Performance of Dehydrogenation Catalyst fD h d ti C t l t Lab. Test MCH Co onversion, % 100 90 80 Conditions Feed: Methylcyclohexane (99.85% Purity) Catalyst: S‐Pt/Al2O3 Press.: 0.3 Mpa LHSV: 2.0h‐1 70 60 50 0 2000 4000 6000 8000 10000 Time on Stream, h Catalyst performance MCH conversion: >95%, Toluene selectivity; >99.9%, H2 yield: >95% H2 generation rate: >1,000 Nm generation rate: >1 000 Nm3‐H H2/h/m3‐cat cat. (1,000 Ncc (1 000 Ncc‐H H2/h/cc /h/cc‐cat cat.)) Catalyst life: >8,000h (1year) IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 6 Demonstration Plant H2 50Nm3/h Dehydrogenation Section Hydrogenation Section Feed TOL Product TOL Feed MCH Product MCH d C MCH Tank TOL Tank MCH T k Tank TOL Tank Process Plants (50Nm3‐H2/h) Tank Area (1 week capacity) Tank Area (1 week capacity) At Chiyoda R&D Center, Yokohama, Japan (Note) MCH: Methylcyclohexane TOL: Toluene IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 7 Hydrogenation Process Hydrogenation Process H2 Charge Heater Hydrogenation Reactor Exothermic Exothermic reaction Heat exchanger type < 250deg.C temp. < 1.0 MPaG press. Toluene Vaporizer Toluene IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 Cooling C li Medium Product Cooler MCH Separator MCH (SPERA Hydrogen) ( ) 8 Dehydrogenation Process Dehydrogenation Process Ch Charge Heater Product H2 Treatment Dehydrogenation Reactor Endothermic reaction Heat exchanger type 350~400deg.C temp. <1.0 MPaG press. MCH Vaporizer MCH (SPERA H Hydrogen) d ) IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 H2 Heating Medium Effluent Cooler Toluene Separator Toluene 9 Hydrogenation Performance Hydrogenation Performance Operation Load, % 200 150 100 50 0 R Ratio to Equilibrium m & MCH Sellectivity, % 110 100 90 80 Ratio to Equilibrium 70 MCH Selectivity 60 50 0 1000 2000 3000 4000 Operation hours, hours h Note) Ratio to Equilibrium = (Toluene Conversion ) / (Equilibrium Toluene Conversion) IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 10 Dehydrogenation Performance Dehydrogenation Performance O Operation Load, % 200 150 100 50 Ra atio to Eq quilibrium m & To oluene Se electivity, % 0 110 100 90 80 Ratio to Equilibrium 70 Toluene Selectivity 60 50 0 1000 2000 3000 O Operation ti hours, h h IEA H2 Roadmap Asia Workshop, June 26‐27, 2014 4000 11 Jules Verne Award from IAHE Chiyoda awarded at 20 Chiyoda awarded at 20th world Hydrogen Energy Conference (WHEC2014) at 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
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