Recycling decommissioned polyamide 11: An approach to handle a previously unwanted material

Polyamide 11 (PA11) is a polymer used in flexible lines for oil prospection due to its properties. After the decommissioning of the lines, the materials used are discarded in landfills or left in the ocean. As developing a sustainable economy is of utmost importance, reusing these discarded material...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of applied polymer science 2024-04, Vol.141 (14), p.n/a
Hauptverfasser: Albuquerque Dias, Frederico Gonçalves, Veiga, Amanda G., Gomes, Antônio Pedro A. da C. P., Rocco, Maria Luiza M., Costa, Marysilvia F.
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page n/a
container_issue 14
container_start_page
container_title Journal of applied polymer science
container_volume 141
creator Albuquerque Dias, Frederico Gonçalves
Veiga, Amanda G.
Gomes, Antônio Pedro A. da C. P.
Rocco, Maria Luiza M.
Costa, Marysilvia F.
description Polyamide 11 (PA11) is a polymer used in flexible lines for oil prospection due to its properties. After the decommissioning of the lines, the materials used are discarded in landfills or left in the ocean. As developing a sustainable economy is of utmost importance, reusing these discarded materials would be a step in the right direction. This research focused on examining two kinds of PA11 previously used in flexible lines to see their properties changed compared to virgin PA11 and to infer if they can still be reused. Chemical, thermal, and mechanical analysis were employed to analyze the PA11 that came from the two oilfields and recycled ones that were hot pressed with an unused PA11 in a 50/50 wt% proportion. Results indicate that one of the oilfield samples was less degraded than the other one, which provided better mechanical properties, and the same pattern happened with the recycled samples, indicating that some properties such as viscosity, plasticizer content, and crystallinity need to be evaluated before taking in consideration the reuse (be it recycling or repurposing) of this type of polymers in consideration. Two samples of PA11 that came from two different decommissioned flexible lines are tested and recycled with pure PA11 to see if they could still be used in technological applications. This analysis indicates that one of the samples showed suitable properties, indicating that it is important to analyze the degree of degradation of the PA11 before reusing.
doi_str_mv 10.1002/app.55195
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2933372288</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2933372288</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3115-5dc23ab3f42c09097cdc63a0c481747c0097096fdb7a88c1b53a6586ab9461f3</originalsourceid><addsrcrecordid>eNp1kD9PwzAQxS0EEqUw8A0sMTGkteM4sdmqin8SEhXqxmBdHIe6SuJgp1T59hjCynTS3e-9e3cIXVOyoISkS-j7BedU8hM0o0QWSZan4hTN4owmQkp-ji5C2BNCKSf5DL2_GT3qxnYfuDLata0NwbrOVLh3zQitrQym9A6vOhytvQO9w4PDO-iqxmDAvTdf1h1CM-JDd4RuiMoWBuMtNJforIYmmKu_Okfbh_vt-il5eX18Xq9eEs1iioRXOmVQsjpLNZExs650zoDoTNAiKzSJLSLzuioLEELTkjPIucihlFlOazZHN5NtjPd5MGFQe3fwXdyoUskYK9JUiEjdTpT2LgRvatV724IfFSXq53Uq3qd-XxfZ5cQebWPG_0G12mwmxTc5YG_e</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2933372288</pqid></control><display><type>article</type><title>Recycling decommissioned polyamide 11: An approach to handle a previously unwanted material</title><source>Wiley Online Library Journals Frontfile Complete</source><creator>Albuquerque Dias, Frederico Gonçalves ; Veiga, Amanda G. ; Gomes, Antônio Pedro A. da C. P. ; Rocco, Maria Luiza M. ; Costa, Marysilvia F.</creator><creatorcontrib>Albuquerque Dias, Frederico Gonçalves ; Veiga, Amanda G. ; Gomes, Antônio Pedro A. da C. P. ; Rocco, Maria Luiza M. ; Costa, Marysilvia F.</creatorcontrib><description>Polyamide 11 (PA11) is a polymer used in flexible lines for oil prospection due to its properties. After the decommissioning of the lines, the materials used are discarded in landfills or left in the ocean. As developing a sustainable economy is of utmost importance, reusing these discarded materials would be a step in the right direction. This research focused on examining two kinds of PA11 previously used in flexible lines to see their properties changed compared to virgin PA11 and to infer if they can still be reused. Chemical, thermal, and mechanical analysis were employed to analyze the PA11 that came from the two oilfields and recycled ones that were hot pressed with an unused PA11 in a 50/50 wt% proportion. Results indicate that one of the oilfield samples was less degraded than the other one, which provided better mechanical properties, and the same pattern happened with the recycled samples, indicating that some properties such as viscosity, plasticizer content, and crystallinity need to be evaluated before taking in consideration the reuse (be it recycling or repurposing) of this type of polymers in consideration. Two samples of PA11 that came from two different decommissioned flexible lines are tested and recycled with pure PA11 to see if they could still be used in technological applications. This analysis indicates that one of the samples showed suitable properties, indicating that it is important to analyze the degree of degradation of the PA11 before reusing.</description><identifier>ISSN: 0021-8995</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.55195</identifier><language>eng</language><publisher>Hoboken, USA: John Wiley &amp; Sons, Inc</publisher><subject>characterization ; Decommissioning ; degradation ; flexible risers ; Mechanical analysis ; Mechanical properties ; Oil fields ; polyamide 11 ; Polyamide resins ; Recycling ; Reuse</subject><ispartof>Journal of applied polymer science, 2024-04, Vol.141 (14), p.n/a</ispartof><rights>2024 Wiley Periodicals LLC.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c3115-5dc23ab3f42c09097cdc63a0c481747c0097096fdb7a88c1b53a6586ab9461f3</cites><orcidid>0000-0002-5215-8083 ; 0000-0002-2746-8565</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fapp.55195$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fapp.55195$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Albuquerque Dias, Frederico Gonçalves</creatorcontrib><creatorcontrib>Veiga, Amanda G.</creatorcontrib><creatorcontrib>Gomes, Antônio Pedro A. da C. P.</creatorcontrib><creatorcontrib>Rocco, Maria Luiza M.</creatorcontrib><creatorcontrib>Costa, Marysilvia F.</creatorcontrib><title>Recycling decommissioned polyamide 11: An approach to handle a previously unwanted material</title><title>Journal of applied polymer science</title><description>Polyamide 11 (PA11) is a polymer used in flexible lines for oil prospection due to its properties. After the decommissioning of the lines, the materials used are discarded in landfills or left in the ocean. As developing a sustainable economy is of utmost importance, reusing these discarded materials would be a step in the right direction. This research focused on examining two kinds of PA11 previously used in flexible lines to see their properties changed compared to virgin PA11 and to infer if they can still be reused. Chemical, thermal, and mechanical analysis were employed to analyze the PA11 that came from the two oilfields and recycled ones that were hot pressed with an unused PA11 in a 50/50 wt% proportion. Results indicate that one of the oilfield samples was less degraded than the other one, which provided better mechanical properties, and the same pattern happened with the recycled samples, indicating that some properties such as viscosity, plasticizer content, and crystallinity need to be evaluated before taking in consideration the reuse (be it recycling or repurposing) of this type of polymers in consideration. Two samples of PA11 that came from two different decommissioned flexible lines are tested and recycled with pure PA11 to see if they could still be used in technological applications. This analysis indicates that one of the samples showed suitable properties, indicating that it is important to analyze the degree of degradation of the PA11 before reusing.</description><subject>characterization</subject><subject>Decommissioning</subject><subject>degradation</subject><subject>flexible risers</subject><subject>Mechanical analysis</subject><subject>Mechanical properties</subject><subject>Oil fields</subject><subject>polyamide 11</subject><subject>Polyamide resins</subject><subject>Recycling</subject><subject>Reuse</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp1kD9PwzAQxS0EEqUw8A0sMTGkteM4sdmqin8SEhXqxmBdHIe6SuJgp1T59hjCynTS3e-9e3cIXVOyoISkS-j7BedU8hM0o0QWSZan4hTN4owmQkp-ji5C2BNCKSf5DL2_GT3qxnYfuDLata0NwbrOVLh3zQitrQym9A6vOhytvQO9w4PDO-iqxmDAvTdf1h1CM-JDd4RuiMoWBuMtNJforIYmmKu_Okfbh_vt-il5eX18Xq9eEs1iioRXOmVQsjpLNZExs650zoDoTNAiKzSJLSLzuioLEELTkjPIucihlFlOazZHN5NtjPd5MGFQe3fwXdyoUskYK9JUiEjdTpT2LgRvatV724IfFSXq53Uq3qd-XxfZ5cQebWPG_0G12mwmxTc5YG_e</recordid><startdate>20240410</startdate><enddate>20240410</enddate><creator>Albuquerque Dias, Frederico Gonçalves</creator><creator>Veiga, Amanda G.</creator><creator>Gomes, Antônio Pedro A. da C. P.</creator><creator>Rocco, Maria Luiza M.</creator><creator>Costa, Marysilvia F.</creator><general>John Wiley &amp; Sons, Inc</general><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0002-5215-8083</orcidid><orcidid>https://orcid.org/0000-0002-2746-8565</orcidid></search><sort><creationdate>20240410</creationdate><title>Recycling decommissioned polyamide 11: An approach to handle a previously unwanted material</title><author>Albuquerque Dias, Frederico Gonçalves ; Veiga, Amanda G. ; Gomes, Antônio Pedro A. da C. P. ; Rocco, Maria Luiza M. ; Costa, Marysilvia F.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3115-5dc23ab3f42c09097cdc63a0c481747c0097096fdb7a88c1b53a6586ab9461f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>characterization</topic><topic>Decommissioning</topic><topic>degradation</topic><topic>flexible risers</topic><topic>Mechanical analysis</topic><topic>Mechanical properties</topic><topic>Oil fields</topic><topic>polyamide 11</topic><topic>Polyamide resins</topic><topic>Recycling</topic><topic>Reuse</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Albuquerque Dias, Frederico Gonçalves</creatorcontrib><creatorcontrib>Veiga, Amanda G.</creatorcontrib><creatorcontrib>Gomes, Antônio Pedro A. da C. P.</creatorcontrib><creatorcontrib>Rocco, Maria Luiza M.</creatorcontrib><creatorcontrib>Costa, Marysilvia F.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of applied polymer science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Albuquerque Dias, Frederico Gonçalves</au><au>Veiga, Amanda G.</au><au>Gomes, Antônio Pedro A. da C. P.</au><au>Rocco, Maria Luiza M.</au><au>Costa, Marysilvia F.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Recycling decommissioned polyamide 11: An approach to handle a previously unwanted material</atitle><jtitle>Journal of applied polymer science</jtitle><date>2024-04-10</date><risdate>2024</risdate><volume>141</volume><issue>14</issue><epage>n/a</epage><issn>0021-8995</issn><eissn>1097-4628</eissn><abstract>Polyamide 11 (PA11) is a polymer used in flexible lines for oil prospection due to its properties. After the decommissioning of the lines, the materials used are discarded in landfills or left in the ocean. As developing a sustainable economy is of utmost importance, reusing these discarded materials would be a step in the right direction. This research focused on examining two kinds of PA11 previously used in flexible lines to see their properties changed compared to virgin PA11 and to infer if they can still be reused. Chemical, thermal, and mechanical analysis were employed to analyze the PA11 that came from the two oilfields and recycled ones that were hot pressed with an unused PA11 in a 50/50 wt% proportion. Results indicate that one of the oilfield samples was less degraded than the other one, which provided better mechanical properties, and the same pattern happened with the recycled samples, indicating that some properties such as viscosity, plasticizer content, and crystallinity need to be evaluated before taking in consideration the reuse (be it recycling or repurposing) of this type of polymers in consideration. Two samples of PA11 that came from two different decommissioned flexible lines are tested and recycled with pure PA11 to see if they could still be used in technological applications. This analysis indicates that one of the samples showed suitable properties, indicating that it is important to analyze the degree of degradation of the PA11 before reusing.</abstract><cop>Hoboken, USA</cop><pub>John Wiley &amp; Sons, Inc</pub><doi>10.1002/app.55195</doi><tpages>14</tpages><orcidid>https://orcid.org/0000-0002-5215-8083</orcidid><orcidid>https://orcid.org/0000-0002-2746-8565</orcidid></addata></record>
fulltext fulltext
identifier ISSN: 0021-8995
ispartof Journal of applied polymer science, 2024-04, Vol.141 (14), p.n/a
issn 0021-8995
1097-4628
language eng
recordid cdi_proquest_journals_2933372288
source Wiley Online Library Journals Frontfile Complete
subjects characterization
Decommissioning
degradation
flexible risers
Mechanical analysis
Mechanical properties
Oil fields
polyamide 11
Polyamide resins
Recycling
Reuse
title Recycling decommissioned polyamide 11: An approach to handle a previously unwanted material
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-14T01%3A46%3A51IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Recycling%20decommissioned%20polyamide%2011:%20An%20approach%20to%20handle%20a%20previously%20unwanted%20material&rft.jtitle=Journal%20of%20applied%20polymer%20science&rft.au=Albuquerque%20Dias,%20Frederico%20Gon%C3%A7alves&rft.date=2024-04-10&rft.volume=141&rft.issue=14&rft.epage=n/a&rft.issn=0021-8995&rft.eissn=1097-4628&rft_id=info:doi/10.1002/app.55195&rft_dat=%3Cproquest_cross%3E2933372288%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2933372288&rft_id=info:pmid/&rfr_iscdi=true