Recent Advances in Post-Combustion CO2 Capture Chemistry

335 Pages·2012·18.15 MB·English

by  Moetaz I. Attalla (Eds.)

Recent Advances in
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In Recent Advances in Post-Combustion CO2 Capture Chemistry; Attalla, M.;
ACS Symposium Series; American Chemical Society: Washington, DC, 2012.
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In Recent Advances in Post-Combustion CO2 Capture Chemistry; Attalla, M.;
ACS Symposium Series; American Chemical Society: Washington, DC, 2012.
1097
ACS SYMPOSIUM SERIES
Recent Advances in
Post-Combustion CO Capture
2
Chemistry
1
0 Moetaz I. Attalla, Editor
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AmericanChemicalSociety,Washington,DC
DistributedinprintbyOxfordUniversityPress,Inc.
In Recent Advances in Post-Combustion CO2 Capture Chemistry; Attalla, M.;
ACS Symposium Series; American Chemical Society: Washington, DC, 2012.
LibraryofCongressCataloging-in-PublicationData
1
g w00 Recentadvancesinpost-combustionCO2capturechemistry/MoetazI.Attalla,editor.
bs.acs.or2-1097.f IISncBpluN.dc9ems7.8b--i-0b-l(8iAo4gC1r2aS-p2sh6yi2cma1pl-o0res(fiauelrmke.nspceaerpsieeasrn);d1i0n9d7e)x.
pu01 1. Carbondioxide--Absorptionandadsorption.2. Combustiongases.3. Carbon
p://k-2 sequestration. I.Attalla,MoetazI.
2 | htt021/b Q54D61’.8618.1C21-R-d3c92832012
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9.16eb): ANSIZ39.48n1984.
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In Recent Advances in Post-Combustion CO2 Capture Chemistry; Attalla, M.;
ACS Symposium Series; American Chemical Society: Washington, DC, 2012.
Foreword
The ACS Symposium Series was first published in 1974 to provide a
mechanism for publishing symposia quickly in book form. The purpose of
the series is to publish timely, comprehensive books developed from the ACS
sponsoredsymposiabasedoncurrentscientificresearch. Occasionally,booksare
developed from symposia sponsored by other organizations when the topic is of
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bs.acs.or2-1097.f forapBperfoopreriaatgereaenidncgotmoppruebhleisnhsiavebocookv,etrhaegeparonpdofsoerdintatebrleesottfoctohneteanutdsieisncreev.iSeowmede
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In Recent Advances in Post-Combustion CO2 Capture Chemistry; Attalla, M.;
ACS Symposium Series; American Chemical Society: Washington, DC, 2012.
Preface
Carbon dioxide has become a major target for emission reduction strategies
due to its rapidly increasing atmospheric levels. The dominant driving force is
anthropogeniccarbondioxideemissionsfromfossilfuelcombustionandindustrial
processes. Itisforthisreasonaqueousaminebasedcarboncapturetechnologies
ofcarbondioxidegeneratedfromthesesourceshasbeenidentifiedasacrucialpart
1
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une 2 | d processes were specifically developed for application at such a large scale and
on J201 in the presence of flue gas contaminates such as oxygen, oxides of sulphur and
d by 89.163.35.42 ate (Web): May 3, cbtnhaeietrcrbootoeSmgcnienhendcnweiaooinldtxodheigedltyyre1ahrc9eeaem8cs0oeib’sglseesn,meiionazenmehnsdiitnnsianedsa-esttbrhhsaeoeesdcemmibdaoytiedpsadttoevsnwrtimuaicmbt.ohlbemaHeasbronhuowdsaftennitvoeedeancflrrh,-cynrateiharcabesadholyl.ncathredgacielohlexnsnciodgaleoleegsc,yrasopteoltvlu-reorereudatulhcoaoesff
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adn whichareaddressedinthechaptersofthismonograph,includingi)costofscale-
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Dobli thepresenceofthevariousfluegasconstituents;andiv)thepotentialenvironment
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Inlinewiththisresurgenceinthetechnologyaconsiderableamountofresearch
wasundertakeninanattempttofurtherunderstandthechemistryinvolvedinthe
captureofcarbondioxidefromfluegasstreamsusingaqueousamines.
In developing amine-based post combustion carbon dioxide capture as a
commercially viable solution for the reduction of carbon dioxide emissions in a
carbon-constrained future, researchers worldwide are addressing all challenges
to the technology to accelerate its implementation while maintaining a realistic
approach to the economics of the process and its environmental impacts. Over
the past 6-7 years there has been an intense global resurgence in developing a
deeperunderstandingofthechemistryofpostcombustioncarbondioxidecapture
inanendeavortoreducethecostoftheprocessanddeterminetheenvironmental
footprint of this technology to make it a practical option for mitigating carbon
dioxideemissionsfromcoal-firedpowerstations.
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In Recent Advances in Post-Combustion CO2 Capture Chemistry; Attalla, M.;
ACS Symposium Series; American Chemical Society: Washington, DC, 2012.
ThechaptersinthismonographarecontributionsfromtheChemistryofPost-
Combustion Carbon Dioxide Capture symposium held at the Pacifichem 2010,
InternationalChemicalCongressofPacificBasinSocieties. Thesymposiumwas
dedicated to capturing snapshots of the most recent advances in carbon dioxide
captureusingsolvent-basedpostcombustioncarbondioxidecapturetechnology.
Iamcertainthatreadersinterestedinforefrontdevelopmentsinthisfieldwillfind
this book of great value and a nice addition to the scientific literature. I wish to
thankalltheauthorsofthechaptersfortheircontributionstotheACSbookand
symposium.
Dr. MoetazI.Attalla
1 CSIROEnergyTechnology
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In Recent Advances in Post-Combustion CO2 Capture Chemistry; Attalla, M.;
ACS Symposium Series; American Chemical Society: Washington, DC, 2012.
Editor’s Biography
Moetaz I. Attalla
MoetazAttallaiscurrentlyaPrincipalResearchScientistwiththeAustralian
Commonwealth Scientific and Industrial Research Organisation (CSIRO). Dr
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or Attalla has been with the CSIRO for over 25 years. He is the leader of the
s.
ac SolventDevelopmentResearchProjectfortheCSIROPostCombustionCapture
ubs.001 program. DrAttallaisachemistwithextensiveresearchexperienceintheenergy
p://p97.ot technologysector. DrAttallawasawardedadoctorateinphysicalchemistryand
htt10 catalysisfromMacquarieUniversity,Sydney,NSWAustralia.
4, 2012 | bk-2012- disciDplrinAesttaflrlaomhasdeovveelro2p5meynetarsofrenseoavreclhdeixrepcetriecnocael tlhiqautesfpaacntsiomnacnaytaslcyisetntaifindc
e 121/ chemistry to trace element behaviour in combustion processes from coal fired
un10 powerstations. Morerecentlyhehasundertakenmajorprojectsinenvironmental
UNIV on J2 | doi: 10. cahmeimneisstorylvaenndtdmeovneiltooprminegnstcfioernpceosftocrotmhebuAsutisotrnalCiaOn2CcoapaltuAres.sociationaswellas
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©2012AmericanChemicalSociety
In Recent Advances in Post-Combustion CO2 Capture Chemistry; Attalla, M.;
ACS Symposium Series; American Chemical Society: Washington, DC, 2012.
Chapter 1
The Effect Molecular Structural Variations
Has on the CO Absorption Characteristics of
2
Heterocyclic Amines
K.Robinson,1,2A.McCluskey,2andM.I.Attalla1,*
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2 | htt021/b *e-mail: [email protected]
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d by 89.163.35.42 ate (Web): May 3, hvsastpsearetrueicwcarttotreuioclorlsynacclaollsyiphcyvacasaomrtmioiaomnnneitensra.vcmteThiasiehltnlieeygsrCaetawOaevce2atrtiieholaaenabbnlbseeaoeflrtfyfwpezucteeintoedcnntmiinoCocncOllahue2lacdiruzaianenlcagddtrepaprisisipstpurteueibrcrcissidteduitinrnooaeeffl,
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P reactionspeciesevolvinginsolutionasCO2isbeingabsorbed
into solution. The effect of molecular structural variations
on CO absorption was then assessed in relation to the IR
2
identifiable ionic reaction products, CO absorption capacity
2
andthemass-transfercoefficientatzeroloading.
Introduction
Atpresent, aqueousamine-basedPCCisviewedasthemostpromisingand
nearreadytechnologyforthereductionofCO emissionsfromcoal-firedpower
2
stations. The technology is industrially proven for absorbents such as aqueous
monoethanolamine (MEA), and has been used for decades to remove CO from
2
gas streams in small-scale commercial processes such as ammonia production
©2012AmericanChemicalSociety
In Recent Advances in Post-Combustion CO2 Capture Chemistry; Attalla, M.;
ACS Symposium Series; American Chemical Society: Washington, DC, 2012.