demonstration of co2-free ammonia synthesis using renewable … · 2019. 12. 11. · summary 13 ü...

Demonstration of CO2-free Ammonia Synthesis using Renewable Energy-Generated Hydrogen

NH3 Fuel Conference 2018 NH3 Energy+ Topical Conference in AIChE Annual Meeting

Oct. 31st, 2018 (JGC Corporation)

M.Kai, Y.Fujimura, T.Fujimoto, (National Institute of Advanced Industrial Sceience and

Technology) H.Takagi, T.Nanba, Y.Manaka

Copyright 201８ by JGC Corporation 1

JGC’s Main Business Domains

2 Copyright 201８ by JGC Corporation

Gas Processing

Environmental & Energy Conservation

Refineries Petrochemicals & Chemicals

Industrial Power Generation

LNG

Up & Mid Stream Medical Facilities & Research Laboratories

Supply Chain of CO2-free Ammonia

3

Solar(PVorCSP)

FossilFuels(NaturalGas)

Electricity

AmmoniaSynthesis

CO2-free Hydrogen

Hydrogen +Nitrogen

Water

Nitrogen from Air

AmmoniaGasTurbineorBoiler

AmmoniaFuelCell

WaterElectrolysis

Wind

Air

Reforming

CO2-free Ammonia

CCSorEOR(EnhancedOilRecovery) CO2

Hydro

Renewables PowerGeneration

G

Copyright 201８ by JGC Corporation

Background and Objectives

•  R&DTheme“DevelopmentofAmmoniaSynthesisProcessfromCO2-freeHydrogen”underSIPEnergyCarriers

•  MajorR&DItems;(1)  Developmentofammoniasynthesiscatalystwithhighactivityatlowpressureandtemperature(2)Demonstrationofnewcatalystperformance


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Fukushima Renewable Energy Institute, AIST (FREA)

EnergyControlBuilding

PhotovoltaicPowerSystemDemonstrationField(ratedPower500kW)

WindPowerGenerationSystem(ratedPower300kW)

PureHydrogenExperimentBuilding

HydrogenEnergyCarrierDemonstrationBuilding

AmmoniaGasTurbineDemonstrationArea

AmmoniaSynthesisDemonstrationPlant

Koriyama, Fukushima

“Courtesy of AIST”


Ammonia Demonstration Plant

Reactor Top Elevation

N2 Cylinders H2 Cylinders

Control Room

Liquid NH3 Tank

NH3 Synthesis Reactor （Backside of this Vessel）

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Ru/REO2catalystproducedonasemi-industrialscaleByJGCC&C


FC

FC

PC

PC

LC

FCPC

TC

Simplified Process Flow Diagram of Plant

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FeedstockSection

CompressorSection

AmmoniaSeparationandStoragesection

HotOilSectionReactorSection

ü  Location : AIST FREA (Fukushima, Japan)

ü  Reactor Inlet Conditions: < 400degC, < 8MPaG ü  Feedstock : Cylinder Gas

ü  Product : Liquefied Ammonia


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Demonstration Plant Highlights

ü  2018.Jan:ConstructionCompleted.ü  2018.Mar:CommissioningCompleted.ü  2018.Apr:DemonstrationPlantOperationStarted.ü  2018.May:ExpectedCatalystPerformanceconfirmed

attheDesignCondition.ü  2018.Aug:CO2-freeHydrogenbasedAmmoniasuccessfullyproduced,andPowerGeneratedby100%AmmoniaGasTurbine.


(Press Release: http://www.jgc.com/en/ViewPdf/view/2065)

(Press Release: http://www.jgc.com/en/ViewPdf/view/1940)

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Comparison between Lab. Test and Demonstration Test

DemonstrationTestResults arealmostequaltoLab.TestResults.

EquilibriumConcentration

<Conditions>RxInletTemperature:400℃RxPressure:5MPaGH2/N2Ratio:1.0


0

2

4

6

8

10

12

0.00 0.20 0.40 0.60 0.80 1.00

NH

3 C

once

ntra

tion

[mol

%]

1/WHSV [h]

Lab. Test Result

Demonstration Test Result

Demonstration of CO2-free Ammonia Value Chain

Photovoltaics*

Electricity

Ammonia Synthesis

By New Catalyst

CO2 -free H2

Electrolyzer*

G

100% Ammonia Gas Turbine

* N2

Electricity + -

H2O2

＊) Collaboration with AIST-FREA, and SIP Ammonia Direct Combustion Team 太陽光発電

水電解装置

アンモニア合成実証試験装置

アンモニアガスタービン試験装置

Ammonia Gas Turbine

Test Unit Ammonia Synthesis

Demo. Plant

Photovoltaics

Electrolyzer


H2O

CO2 -free NH3

World’s First Demo. by this scheme !

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Operation with Renewable Energy-Generated Hydrogen

5MPaG

400degC

11.5%

0.27kg/h

1.3kg/h 33kg/day


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Future Plan

ü  Inthenearfuture,fluctuationoperationsimulatingvariablerenewableenergywillbeconducted,toconfirm-

(a)  RuCatalysthighactivityunderfeedgasflowraterapidincrease/decreaseoperation,

(b)  ammoniaplantoperationflexibility(allowableturndownrange)

ü  Inthenearfuture,commercialscaleplantdesignandcoststudywillbeconducted.


Summary

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ü  AmmoniaisapromisingenergycarrierforCO2-freepowergeneration.

ü  Thedemonstrationplantofammoniasynthesisusingthedevelopedcatalystshasbeeninoperationfromearly2018.

ü  CO2-freeammoniaproductionusingrenewableenergy-generatedhydrogenasfeedstockhasbeenconducted.

ü  Inthenearfuture,fluctuatingoperationsimulatingvariablerenewableenergywillbeconducted.Andcommercialscaleplantdesignandcoststudywillbeconducted.

ü  JGC will contribute to decarbonization and energy supply chain.


Thank you very much

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This study was supported by the Council for Science, Technology and Innovation (CSTI), Cross-Ministerial Strategic Innovation Program (SIP), “Energy Carriers” (Funding agency: JST)


Acknowledgement

demonstration of co2-free ammonia synthesis using renewable … · 2019. 12. 11. · summary 13 ü...

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