{"id":6338,"date":"2026-10-19T09:48:47","date_gmt":"2026-10-19T09:48:47","guid":{"rendered":"https:\/\/phd.hi.is\/doktorsvorn\/doktorsvorn-i-efnaverkfraedi-aysan-safavi\/"},"modified":"2026-10-19T09:48:47","modified_gmt":"2026-10-19T09:48:47","slug":"doktorsvorn-i-efnaverkfraedi-aysan-safavi","status":"publish","type":"phd_defence","link":"https:\/\/phd.hi.is\/en\/doktorsvorn\/doktorsvorn-i-efnaverkfraedi-aysan-safavi\/","title":{"rendered":"Doktorsv\u00f6rn \u00ed efnaverkfr\u00e6\u00f0i – Aysan Safavi"},"content":{"rendered":"
\n
\n

Doktorsefni:<\/strong> Aysan Safavi<\/p>\n

Heiti ritger\u00f0ar:<\/strong> \u00der\u00f3un n\u00e6stu kynsl\u00f3\u00f0ar hvarfl\u00edkana fyrir p\u00fdr\u00f3l\u00fdsu (Developing the next generation of pyrolysis reaction models)<\/p>\n

Andm\u00e6lendur<\/strong>
Dr. Patricia Taboada-Serrano, d\u00f3sent vi\u00f0 Rochester Institute of Technology, Bandar\u00edkjunum
Dr. Timo Kikas, pr\u00f3fessor vi\u00f0 Estonian University of Life Sciences, Eistlandi<\/p>\n

Lei\u00f0beinendur<\/strong>
Dr. R\u00fanar Unn\u00fe\u00f3rsson, pr\u00f3fessor og deildarforseti I\u00f0na\u00f0arverkfr\u00e6\u00f0i-, v\u00e9laverkfr\u00e6\u00f0i- og t\u00f6lvunarfr\u00e6\u00f0ideildar H\u00cd
Dr. Christiaan Richter, pr\u00f3fessor vi\u00f0 I\u00f0na\u00f0arverkfr\u00e6\u00f0i-, v\u00e9laverkfr\u00e6\u00f0i- og t\u00f6lvunarfr\u00e6\u00f0ideild H\u00cd<\/p>\n

Einnig \u00ed doktorsnefnd<\/strong>
Dr. Jorge Mario Marchetti, pr\u00f3fessor vi\u00f0 Norwegian University of Life Sciences, Noregi<\/p>\n

Stj\u00f3rnandi varnar<\/strong>
Dr. Helmut Wolfram Neukirchen, pr\u00f3fessor og varadeildarforseti I\u00f0na\u00f0arverkfr\u00e6\u00f0i, v\u00e9laverkfr\u00e6\u00f0i og t\u00f6lvunarfr\u00e6\u00f0ideildar H\u00cd<\/p>\n

\u00c1grip<\/strong>
Brennsla sorps fr\u00e1 sveitarf\u00e9l\u00f6gum hefur veri\u00f0 skilgreind sem ein helsta uppspretta d\u00edox\u00edns \u00ed andr\u00famsloftinu. \u00deetta hefur leitt til lokunar fj\u00f6lmargra brennsluofna \u00ed Evr\u00f3pu. \u00der\u00e1tt fyrir a\u00f0 g\u00f6sun sorps og l\u00edfmassa hafi veri\u00f0 talin vera umhverfisv\u00e6nni valkostur \u00fe\u00e1 er ekki \u00f6ruggt a\u00f0 g\u00f6sunarferli\u00f0 standist losunarregluger\u00f0ir. P\u00fdr\u00f3l\u00fdsa er ferli \u00ed g\u00f6sunarferlinu. H\u00fan er sj\u00e1lfb\u00e6r t\u00e6kni sem notu\u00f0 er til a\u00f0 framlei\u00f0a l\u00edfeldsneyti og er \u00feekkt fyrir a\u00f0 hafa litla losun eiturefna. \u00cd \u00feessu doktorsverkefni er lagt mat \u00e1 n\u00e6mni l\u00edkana sem eru oft notu\u00f0 fyrir p\u00fdr\u00f3l\u00fdsu \u00e1 timbri og tveggja endurb\u00e6ttra l\u00edkana. N\u00e6mnin er metin \u00fatfr\u00e1 p\u00fdr\u00f3l\u00fdsu tilraunum \u00e1 valhnetuskeljum og me\u00f0 \u00fev\u00ed a\u00f0 greina tilt\u00e6k g\u00f6gn fr\u00e1 p\u00fdr\u00f3l\u00fdsu tilraunum \u00e1 vi\u00f0 og plast\u00fargangi. Ni\u00f0urst\u00f6\u00f0ur greiningarinnar benda til \u00feess a\u00f0 hef\u00f0bundin l\u00edk\u00f6n eru \u00f3fulln\u00e6gjandi \u00feegar kemur a\u00f0 \u00fev\u00ed a\u00f0 sp\u00e1 fyrir um magn brunaefna sem myndast vi\u00f0 h\u00e1tt hitastig. \u00deetta undirstrikar \u00fe\u00f6rfina \u00e1 endurb\u00f3tum \u00fear sem ger\u00f0 er grein fyrir vi\u00f0b\u00f3tarhv\u00f6rfum. Framlag doktorsverkefnisins \u00e1 svi\u00f0i p\u00fdr\u00f3l\u00fdsu \u00e1 vi\u00f0 og plasti er umtalsvert. Framlagi\u00f0 felst \u00ed \u00fev\u00ed a\u00f0 s\u00fdna fram \u00e1 a\u00f0 aukin n\u00e1kv\u00e6mni og forsp\u00e1rgeta f\u00e6st me\u00f0 \u00fev\u00ed a\u00f0 b\u00e6ta vi\u00f0 kviku p\u00fdr\u00f3l\u00fdsul\u00edk\u00f6nin hv\u00f6rfum \u00e1 tj\u00f6ru og kolum sem myndast \u00ed ferlinu. Frekari framfarir \u00e1 svi\u00f0inu munu byggja a\u00f0 st\u00f3rum hluta \u00e1 auknum skilningi \u00e1 kvikum einkennum p\u00fdr\u00f3l\u00fdsu. Eitt af markmi\u00f0um \u00feessa verkefnis er a\u00f0 sty\u00f0ja vi\u00f0 frekari ranns\u00f3knir og \u00fer\u00f3un \u00e1 svi\u00f0inu.<\/p>\n

Um doktorsefni\u00f0<\/strong><\/p>\n

Aysan lauk BS gr\u00e1\u00f0u \u00ed efnaverkfr\u00e6\u00f0i \u00ed \u00cdran \u00e1\u00f0ur en h\u00fan h\u00f3f meistaran\u00e1m \u00ed umhverfisverkfr\u00e6\u00f0i-endurn\u00fdjanlegri orkuverkfr\u00e6\u00f0i vi\u00f0 H\u00e1sk\u00f3la \u00cdslands \u00e1ri\u00f0 2012. Meistaraverkefni Aysan var unni\u00f0 \u00ed samstarfi vi\u00f0 Sorpu bs. Vi\u00f0fangsefni MS verkefnisins var \u00fer\u00f3un lotubundinnnar framlei\u00f0slu \u00e1 l\u00edfgasi. \u00c1\u00f0ur en h\u00fan h\u00f3f doktorsn\u00e1mi\u00f0 sitt vann h\u00fan \u00ed eitt \u00e1r vi\u00f0 T\u00e6knih\u00e1sk\u00f3lann \u00ed Danm\u00f6rku sem rannsakandi, me\u00f0 \u00e1herslu \u00e1 l\u00edforku og ammon\u00edakr\u00edka \u00e1bur\u00f0arframlei\u00f0slu.<\/p>\n

Doktorsverkefni Aysan sn\u00fdst um sj\u00e1lfb\u00e6ra framlei\u00f0slu orku \u00far l\u00edf\u00fargangi me\u00f0 p\u00fdr\u00f3l\u00fdsu. \u00cd verkefninu voru framkv\u00e6mdar tilraunaranns\u00f3knir og \u00fer\u00f3u\u00f0 hvarf l\u00edk\u00f6n. Hluta af n\u00e1minu starfa\u00f0i h\u00fan vi\u00f0 efnaverkfr\u00e6\u00f0ideild Queen Mary h\u00e1sk\u00f3lans \u00ed London \u00fear sem h\u00fan rannsaka\u00f0i grundvallar\u00fe\u00e6tti p\u00fdr\u00f3l\u00fdsu til orkuframlei\u00f0slu. Aysan heldur \u00e1fram ranns\u00f3knum s\u00ednum \u00e1 hitagreiningu.<\/p>\n<\/div><\/div>","protected":false},"featured_media":5640,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_phd_date_start":"2023-11-20T13:00:00+00:00","_phd_date_end":"2023-11-20T15:00:00+00:00","_phd_location":"A\u00f0albygging H\u00e1t\u00ed\u00f0arsalur","_phd_admission":"A\u00f0gangur \u00f3keypis","_phd_thesis_title":"\u00der\u00f3un n\u00e6stu kynsl\u00f3\u00f0ar hvarfl\u00edkana fyrir p\u00fdr\u00f3l\u00fdsu (Developing the next generation of pyrolysis reaction models)","_phd_source_url":"https:\/\/gamli.hi.is\/vidburdir\/doktorsvorn_i_efnaverkfraedi_aysan_safavi","_phd_source_node_id":"424468","_phd_source_type":"vidburdir","_phd_member_id":875,"footnotes":""},"phd_school":[108,93],"phd_discipline":[109],"class_list":["post-6338","phd_defence","type-phd_defence","status-publish","has-post-thumbnail","hentry","phd_school-idnadarverkfraedi-velaverkfraedi-og-tolvunarfraedideild","phd_school-verkfraedi-og-natturuvisindasvid","phd_discipline-phd-i-efnaverkfraedi"],"_links":{"self":[{"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/phd_defence\/6338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/phd_defence"}],"about":[{"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/types\/phd_defence"}],"version-history":[{"count":0,"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/phd_defence\/6338\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/media\/5640"}],"wp:attachment":[{"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/media?parent=6338"}],"wp:term":[{"taxonomy":"phd_school","embeddable":true,"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/phd_school?post=6338"},{"taxonomy":"phd_discipline","embeddable":true,"href":"https:\/\/phd.hi.is\/en\/wp-json\/wp\/v2\/phd_discipline?post=6338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}