Publicação
Production, Characterization, and Activation of Biochars from a Mixture of Waste Insulation Electric Cables (WIEC) and Waste Lignocellulosic Biomass (WLB)
| Resumo: | Waste insulation electrical cables (WIEC) currently do not have an added value, due to their physical–chemical characteristics. Carbonization is known to enhance feedstock properties, particularly fuel and material properties; as such, this article aimed to study the production and activation of biochars using WIEC and lignocellulosic biomass wastes as feedstock. Biochars were produced in a ceramic kiln with an average capacity of 15 kg at different temperatures, namely 300, 350 and 400 °C. After production, the biochars were further submitted to a washing process with water heated to 95 °C ± 5 °C and to an activation process with 2 N KOH. All biochars (after production, washing and activation) were characterized regarding an elemental analysis, thermogravimetric analysis, heating value, chlorine removal, ash content, apparent density and surface area. The main results showed that the increase in carbonization temperature from 300 to 400 °C caused the produced biochars to present a lower amount of oxygen and volatile matter, increased heating value, greater chlorine removal and increased ash content. Furthermore, the activation process increased the surface area of biochars as the production temperature increased. Overall, the carbonization of WIEC mixed with lignocellulosic wastes showed potential in enhancing these waste physical and chemical properties, with prospects to yield added-value products that activates biochar. |
|---|---|
| Autores principais: | Mota-Panizio, Roberta |
| Outros Autores: | Assis, Ana; Carmo-Calado, Luís; Nobre, Catarina; Longo, Andrei; Silveira, José; Gonçalves, Maria Margarida; Brito, Paulo |
| Assunto: | activation biochar carbonization pretreatment WIEC Environmental Science (miscellaneous) |
| Ano: | 2023 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade Nova de Lisboa |
| Idioma: | inglês |
| Origem: | Repositório Institucional da UNL |
| _version_ | 1868414386652053504 |
|---|---|
| author | Mota-Panizio, Roberta |
| author2 | Assis, Ana Carmo-Calado, Luís Nobre, Catarina Longo, Andrei Silveira, José Gonçalves, Maria Margarida Brito, Paulo |
| author2_role | author author author author author author author |
| author_facet | Mota-Panizio, Roberta Assis, Ana Carmo-Calado, Luís Nobre, Catarina Longo, Andrei Silveira, José Gonçalves, Maria Margarida Brito, Paulo |
| author_role | author |
| contributor_name_str_mv | MEtRICS - Centro de Engenharia Mecânica e Sustentabilidade de Recursos DQ - Departamento de Química MDPI - Multidisciplinary Digital Publishing Institute RUN |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Mota-Panizio, Roberta\"},{\"Person.name\":\"Assis, Ana\"},{\"Person.name\":\"Carmo-Calado, Luís\"},{\"Person.name\":\"Nobre, Catarina\"},{\"Person.name\":\"Longo, Andrei\"},{\"Person.name\":\"Silveira, José\"},{\"Person.name\":\"Gonçalves, Maria Margarida\"},{\"Person.name\":\"Brito, Paulo\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | MEtRICS - Centro de Engenharia Mecânica e Sustentabilidade de Recursos DQ - Departamento de Química MDPI - Multidisciplinary Digital Publishing Institute RUN |
| datacite.creators.creator.creatorName.fl_str_mv | Mota-Panizio, Roberta Assis, Ana Carmo-Calado, Luís Nobre, Catarina Longo, Andrei Silveira, José Gonçalves, Maria Margarida Brito, Paulo |
| datacite.date.Accepted.fl_str_mv | 2023-05-09T00:00:00Z |
| datacite.date.available.fl_str_mv | 2023-09-25T22:20:59Z |
| datacite.date.embargoed.fl_str_mv | 2023-09-25T22:20:59Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | activation biochar carbonization pretreatment WIEC Environmental Science (miscellaneous) |
| datacite.titles.title.fl_str_mv | Production, Characterization, and Activation of Biochars from a Mixture of Waste Insulation Electric Cables (WIEC) and Waste Lignocellulosic Biomass (WLB) |
| dc.contributor.none.fl_str_mv | MEtRICS - Centro de Engenharia Mecânica e Sustentabilidade de Recursos DQ - Departamento de Química MDPI - Multidisciplinary Digital Publishing Institute RUN |
| dc.creator.none.fl_str_mv | Mota-Panizio, Roberta Assis, Ana Carmo-Calado, Luís Nobre, Catarina Longo, Andrei Silveira, José Gonçalves, Maria Margarida Brito, Paulo |
| dc.date.Accepted.fl_str_mv | 2023-05-09T00:00:00Z |
| dc.date.available.fl_str_mv | 2023-09-25T22:20:59Z |
| dc.date.embargoed.fl_str_mv | 2023-09-25T22:20:59Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10362/158279 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | activation biochar carbonization pretreatment WIEC Environmental Science (miscellaneous) |
| dc.title.fl_str_mv | Production, Characterization, and Activation of Biochars from a Mixture of Waste Insulation Electric Cables (WIEC) and Waste Lignocellulosic Biomass (WLB) |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | Waste insulation electrical cables (WIEC) currently do not have an added value, due to their physical–chemical characteristics. Carbonization is known to enhance feedstock properties, particularly fuel and material properties; as such, this article aimed to study the production and activation of biochars using WIEC and lignocellulosic biomass wastes as feedstock. Biochars were produced in a ceramic kiln with an average capacity of 15 kg at different temperatures, namely 300, 350 and 400 °C. After production, the biochars were further submitted to a washing process with water heated to 95 °C ± 5 °C and to an activation process with 2 N KOH. All biochars (after production, washing and activation) were characterized regarding an elemental analysis, thermogravimetric analysis, heating value, chlorine removal, ash content, apparent density and surface area. The main results showed that the increase in carbonization temperature from 300 to 400 °C caused the produced biochars to present a lower amount of oxygen and volatile matter, increased heating value, greater chlorine removal and increased ash content. Furthermore, the activation process increased the surface area of biochars as the production temperature increased. Overall, the carbonization of WIEC mixed with lignocellulosic wastes showed potential in enhancing these waste physical and chemical properties, with prospects to yield added-value products that activates biochar. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://run.unl.pt/bitstreams/858e8be3-bc5a-4350-bc71-b20c2f357cfc/download |
| id | run_bf195eb6df28de6748b2ea2fb13cd73d |
| identifier.url.fl_str_mv | http://hdl.handle.net/10362/158279 |
| instacron_str | unl |
| institution | Universidade Nova de Lisboa |
| instname_str | Universidade Nova de Lisboa |
| language | eng |
| network_acronym_str | run |
| network_name_str | Repositório Institucional da UNL |
| oai_identifier_str | oai:run.unl.pt:10362/158279 |
| organization_str_mv | urn:organizationAcronym:unl |
| person_str_mv | Mota-Panizio, Roberta Assis, Ana Carmo-Calado, Luís Nobre, Catarina Longo, Andrei Silveira, José Gonçalves, Maria Margarida Brito, Paulo |
| publishDate | 2023 |
| reponame_str | Repositório Institucional da UNL |
| repository_id_str | urn:repositoryAcronym:run |
| service_str_mv | urn:repositoryAcronym:run |
| spelling | engenWaste insulation electrical cables (WIEC) currently do not have an added value, due to their physical–chemical characteristics. Carbonization is known to enhance feedstock properties, particularly fuel and material properties; as such, this article aimed to study the production and activation of biochars using WIEC and lignocellulosic biomass wastes as feedstock. Biochars were produced in a ceramic kiln with an average capacity of 15 kg at different temperatures, namely 300, 350 and 400 °C. After production, the biochars were further submitted to a washing process with water heated to 95 °C ± 5 °C and to an activation process with 2 N KOH. All biochars (after production, washing and activation) were characterized regarding an elemental analysis, thermogravimetric analysis, heating value, chlorine removal, ash content, apparent density and surface area. The main results showed that the increase in carbonization temperature from 300 to 400 °C caused the produced biochars to present a lower amount of oxygen and volatile matter, increased heating value, greater chlorine removal and increased ash content. Furthermore, the activation process increased the surface area of biochars as the production temperature increased. Overall, the carbonization of WIEC mixed with lignocellulosic wastes showed potential in enhancing these waste physical and chemical properties, with prospects to yield added-value products that activates biochar.application/pdfenProduction, Characterization, and Activation of Biochars from a Mixture of Waste Insulation Electric Cables (WIEC) and Waste Lignocellulosic Biomass (WLB)Mota-Panizio, RobertaAssis, AnaCarmo-Calado, LuísNobre, CatarinaLongo, AndreiSilveira, JoséGonçalves, Maria MargaridaBrito, PauloMEtRICS - Centro de Engenharia Mecânica e Sustentabilidade de RecursosDQ - Departamento de QuímicaMDPI - Multidisciplinary Digital Publishing InstituteHostingInstitutionOrganizationalRUNe-mailmailto:run@unl.ptrun@unl.ptISSNIsPartOf2311-5629URNIsPartOfPURE: 72371647URNIsPartOfPURE UUID: 58d78de8-43b5-4e39-b2f7-ad2c910db438URNIsPartOfScopus: 85167601131URNIsPartOfWOS: 001017062300001URNIsPartOfORCID: /0000-0002-0940-519X/work/151412822DOIIsPartOf10.3390/c90200492023-09-25T22:20:59Z2023-05-092023-05-09T00:00:00ZHandlehttp://hdl.handle.net/10362/158279http://purl.org/coar/access_right/c_abf2open accessactivationbiocharcarbonizationpretreatmentWIECEnvironmental Science (miscellaneous)4144419 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal articlehttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://run.unl.pt/bitstreams/858e8be3-bc5a-4350-bc71-b20c2f357cfc/download |
| spellingShingle | Production, Characterization, and Activation of Biochars from a Mixture of Waste Insulation Electric Cables (WIEC) and Waste Lignocellulosic Biomass (WLB) Mota-Panizio, Roberta activation biochar carbonization pretreatment WIEC Environmental Science (miscellaneous) |
| status | SINGLETON |
| subject.fl_str_mv | activation biochar carbonization pretreatment WIEC Environmental Science (miscellaneous) |
| title | Production, Characterization, and Activation of Biochars from a Mixture of Waste Insulation Electric Cables (WIEC) and Waste Lignocellulosic Biomass (WLB) |
| title_full | Production, Characterization, and Activation of Biochars from a Mixture of Waste Insulation Electric Cables (WIEC) and Waste Lignocellulosic Biomass (WLB) |
| title_fullStr | Production, Characterization, and Activation of Biochars from a Mixture of Waste Insulation Electric Cables (WIEC) and Waste Lignocellulosic Biomass (WLB) |
| title_full_unstemmed | Production, Characterization, and Activation of Biochars from a Mixture of Waste Insulation Electric Cables (WIEC) and Waste Lignocellulosic Biomass (WLB) |
| title_short | Production, Characterization, and Activation of Biochars from a Mixture of Waste Insulation Electric Cables (WIEC) and Waste Lignocellulosic Biomass (WLB) |
| title_sort | Production, Characterization, and Activation of Biochars from a Mixture of Waste Insulation Electric Cables (WIEC) and Waste Lignocellulosic Biomass (WLB) |
| topic | activation biochar carbonization pretreatment WIEC Environmental Science (miscellaneous) |
| topic_facet | activation biochar carbonization pretreatment WIEC Environmental Science (miscellaneous) |
| url | http://hdl.handle.net/10362/158279 |
| visible | 1 |