energy where it matters: delivering heat to themembrane ... · delivering heat to themembrane/water...

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SETO CSP Program Summit 2019 energy.gov/solar-office SETO CSP Program Summit 2019 Energy Where it Matters: Delivering Heat to the Membrane/Water Interface for Enhanced Thermal Desalination PI: David Jassby Presenter: Jingbo Wang University of California Los Angeles

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Page 1: Energy Where it Matters: Delivering Heat to theMembrane ... · Delivering Heat to theMembrane/Water Interface for Enhanced Thermal Desalination PI: David Jassby ... membranes for

SETOCSPProgramSummit2019energy.gov/solar-office

SETOCSPProgramSummit2019

EnergyWhereitMatters:DeliveringHeattothe Membrane/WaterInterfaceforEnhancedThermalDesalination

PI:DavidJassbyPresenter:JingboWang

UniversityofCaliforniaLosAngeles

Page 2: Energy Where it Matters: Delivering Heat to theMembrane ... · Delivering Heat to theMembrane/Water Interface for Enhanced Thermal Desalination PI: David Jassby ... membranes for

SETOCSPProgramSummit2019

Backgroundandmotivation

2Yanetal.EnvironmentalScience:WaterResearch&Technology 4.3(2018):428-437.Deshmukh etal. Energy&EnvironmentalScience 11.5(2018):1177-1196.

Page 3: Energy Where it Matters: Delivering Heat to theMembrane ... · Delivering Heat to theMembrane/Water Interface for Enhanced Thermal Desalination PI: David Jassby ... membranes for

SETOCSPProgramSummit2019

Overallobjective

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• Developatransformativethermally-drivenmembranedistillation(MD)desalinationtechnologythatallowsheattobedelivereddirectlytothemembrane/waterinterface.

Page 4: Energy Where it Matters: Delivering Heat to theMembrane ... · Delivering Heat to theMembrane/Water Interface for Enhanced Thermal Desalination PI: David Jassby ... membranes for

SETOCSPProgramSummit2019SETOCSPProgramSummit2019

Specificobjectives

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• Fabricateandcharacterizethermallyandelectrically conductingMDmembranematerials

• BenchscaletestingofthermallyandelectricallyconductingMDmembranesforthetreatmentofhighsalinitybrines

• Modelheatandfluidtransportinsurface-heatedMDsystem• Manufactureoflarger-scalesurface-heatedMDmembranesand

modules• Design,build,anddeploylarger-scaleMDsystemforoilandgas

wastewatertreatment• Conducttechno-economicanalysisofsurface-heatedMDprocess

Page 5: Energy Where it Matters: Delivering Heat to theMembrane ... · Delivering Heat to theMembrane/Water Interface for Enhanced Thermal Desalination PI: David Jassby ... membranes for

SETOCSPProgramSummit2019

Thermallyconductingmembrane

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Page 6: Energy Where it Matters: Delivering Heat to theMembrane ... · Delivering Heat to theMembrane/Water Interface for Enhanced Thermal Desalination PI: David Jassby ... membranes for

SETOCSPProgramSummit2019

Vacuummembranedistillation

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SETOCSPProgramSummit2019SETOCSPProgramSummit2019

Deliverablesandimpact

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• Transformativethermallyandelectricallyconductingmembranescapableofdeliveringheatandelectricalchargetothemembrane/waterinterface

• AnunderstandingofthematerialandprocessrequirementsneededtoenabletheeffectivecouplingofsolarheattotheMDdesalinationprocess

• Ademonstrationofthetechnologyforthetreatmentoilandgaswastewater(O&GWW),atalargerscale

• Atechno-economicanalysisofthedesalinationprocess• Acost-effectivedesalinationprocess($1.5/m3)capableof

treatinghigh-salinitybrines(>100g/LTDS)

Page 8: Energy Where it Matters: Delivering Heat to theMembrane ... · Delivering Heat to theMembrane/Water Interface for Enhanced Thermal Desalination PI: David Jassby ... membranes for

SETOCSPProgramSummit2019energy.gov/solar-office

SETOCSPProgramSummit2019

Thankyou!

Questions?

DavidJassby:[email protected]:[email protected]

UniversityofCaliforniaLosAngeles