Comparing ignitability for in situ burning of oil spills for an asphaltenic, a waxy and a light crude oil as a function of weathering conditions under arctic conditions
In situ burning of oil spills in the Arctic is a promising countermeasure. In spite of the research already conducted more knowledge is needed especially regarding burning of weathered oils. This paper uses a new laboratory burning cell (100 mL sample) to test three Norwegian crude oils, Grane (asph...
Published in: | Cold Regions Science and Technology |
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Online Access: | https://orbit.dtu.dk/en/publications/5222bd87-a26b-48c5-adc1-73bd131425bd https://doi.org/10.1016/j.coldregions.2011.12.001 |
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ftdtupubl:oai:pure.atira.dk:publications/5222bd87-a26b-48c5-adc1-73bd131425bd 2024-05-19T07:33:18+00:00 Comparing ignitability for in situ burning of oil spills for an asphaltenic, a waxy and a light crude oil as a function of weathering conditions under arctic conditions Fritt-Rasmussen, Janne Brandvik, Per Johan Villumsen, Arne Stenby, Erling Halfdan 2012 https://orbit.dtu.dk/en/publications/5222bd87-a26b-48c5-adc1-73bd131425bd https://doi.org/10.1016/j.coldregions.2011.12.001 eng eng https://orbit.dtu.dk/en/publications/5222bd87-a26b-48c5-adc1-73bd131425bd info:eu-repo/semantics/closedAccess Fritt-Rasmussen , J , Brandvik , P J , Villumsen , A & Stenby , E H 2012 , ' Comparing ignitability for in situ burning of oil spills for an asphaltenic, a waxy and a light crude oil as a function of weathering conditions under arctic conditions ' , Cold Regions Science and Technology , vol. 72 , pp. 1-6 . https://doi.org/10.1016/j.coldregions.2011.12.001 In situ burning Crude oils Weathering Oil spill Arctic Laboratory experiments article 2012 ftdtupubl https://doi.org/10.1016/j.coldregions.2011.12.001 2024-04-24T00:30:51Z In situ burning of oil spills in the Arctic is a promising countermeasure. In spite of the research already conducted more knowledge is needed especially regarding burning of weathered oils. This paper uses a new laboratory burning cell (100 mL sample) to test three Norwegian crude oils, Grane (asphalthenic), Kobbe (light oil) and Norne (waxy), for ignitability as a function of ice conditions and weathering degree. The crude oils (9 L) were weathered in a laboratory basin (4.8 m3) under simulated arctic conditions (0, 50 and 90% ice cover). The laboratory burning tests show that the ignitability is dependent on oil composition, ice conditions and weathering degree. In open water, oil spills rapidly become “not ignitable” due to the weathering e.g. high water content and low content of residual volatile components. The slower weathering of oil spills in ice (50 and 90% ice cover) results in longer time-windows for the oil to be ignitable. The composition of the oils is important for the window of opportunity. The asphalthenic Grane crude oil had a limited timewindow for in situ burning (9 h or less), while the light Kobbe crude oil and the waxy Norne crude oil had the longest time-windows for in situ burning (from 18 h to more than 72 h). Such information regarding time windows for using in situ burning is very important for both contingency planning and operational use of in situ burning. Article in Journal/Newspaper Arctic Arctic Technical University of Denmark: DTU Orbit Cold Regions Science and Technology 72 1 6 |
institution |
Open Polar |
collection |
Technical University of Denmark: DTU Orbit |
op_collection_id |
ftdtupubl |
language |
English |
topic |
In situ burning Crude oils Weathering Oil spill Arctic Laboratory experiments |
spellingShingle |
In situ burning Crude oils Weathering Oil spill Arctic Laboratory experiments Fritt-Rasmussen, Janne Brandvik, Per Johan Villumsen, Arne Stenby, Erling Halfdan Comparing ignitability for in situ burning of oil spills for an asphaltenic, a waxy and a light crude oil as a function of weathering conditions under arctic conditions |
topic_facet |
In situ burning Crude oils Weathering Oil spill Arctic Laboratory experiments |
description |
In situ burning of oil spills in the Arctic is a promising countermeasure. In spite of the research already conducted more knowledge is needed especially regarding burning of weathered oils. This paper uses a new laboratory burning cell (100 mL sample) to test three Norwegian crude oils, Grane (asphalthenic), Kobbe (light oil) and Norne (waxy), for ignitability as a function of ice conditions and weathering degree. The crude oils (9 L) were weathered in a laboratory basin (4.8 m3) under simulated arctic conditions (0, 50 and 90% ice cover). The laboratory burning tests show that the ignitability is dependent on oil composition, ice conditions and weathering degree. In open water, oil spills rapidly become “not ignitable” due to the weathering e.g. high water content and low content of residual volatile components. The slower weathering of oil spills in ice (50 and 90% ice cover) results in longer time-windows for the oil to be ignitable. The composition of the oils is important for the window of opportunity. The asphalthenic Grane crude oil had a limited timewindow for in situ burning (9 h or less), while the light Kobbe crude oil and the waxy Norne crude oil had the longest time-windows for in situ burning (from 18 h to more than 72 h). Such information regarding time windows for using in situ burning is very important for both contingency planning and operational use of in situ burning. |
format |
Article in Journal/Newspaper |
author |
Fritt-Rasmussen, Janne Brandvik, Per Johan Villumsen, Arne Stenby, Erling Halfdan |
author_facet |
Fritt-Rasmussen, Janne Brandvik, Per Johan Villumsen, Arne Stenby, Erling Halfdan |
author_sort |
Fritt-Rasmussen, Janne |
title |
Comparing ignitability for in situ burning of oil spills for an asphaltenic, a waxy and a light crude oil as a function of weathering conditions under arctic conditions |
title_short |
Comparing ignitability for in situ burning of oil spills for an asphaltenic, a waxy and a light crude oil as a function of weathering conditions under arctic conditions |
title_full |
Comparing ignitability for in situ burning of oil spills for an asphaltenic, a waxy and a light crude oil as a function of weathering conditions under arctic conditions |
title_fullStr |
Comparing ignitability for in situ burning of oil spills for an asphaltenic, a waxy and a light crude oil as a function of weathering conditions under arctic conditions |
title_full_unstemmed |
Comparing ignitability for in situ burning of oil spills for an asphaltenic, a waxy and a light crude oil as a function of weathering conditions under arctic conditions |
title_sort |
comparing ignitability for in situ burning of oil spills for an asphaltenic, a waxy and a light crude oil as a function of weathering conditions under arctic conditions |
publishDate |
2012 |
url |
https://orbit.dtu.dk/en/publications/5222bd87-a26b-48c5-adc1-73bd131425bd https://doi.org/10.1016/j.coldregions.2011.12.001 |
genre |
Arctic Arctic |
genre_facet |
Arctic Arctic |
op_source |
Fritt-Rasmussen , J , Brandvik , P J , Villumsen , A & Stenby , E H 2012 , ' Comparing ignitability for in situ burning of oil spills for an asphaltenic, a waxy and a light crude oil as a function of weathering conditions under arctic conditions ' , Cold Regions Science and Technology , vol. 72 , pp. 1-6 . https://doi.org/10.1016/j.coldregions.2011.12.001 |
op_relation |
https://orbit.dtu.dk/en/publications/5222bd87-a26b-48c5-adc1-73bd131425bd |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/10.1016/j.coldregions.2011.12.001 |
container_title |
Cold Regions Science and Technology |
container_volume |
72 |
container_start_page |
1 |
op_container_end_page |
6 |
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1799471384716378112 |