Carbon conversion and stabilisation of date palm and high rate algal pond (microalgae) biomass through slow pyrolysis
Summary The processing of waste through pyrolysis technology is gaining momentum worldwide and is considered to be a green technology to reduce CO2 emissions. This study is devoted to analysing the lignocellulosic biomass (date palm) and wastewater‐derived microalgae and the carbon‐rich char produce...
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| Veröffentlicht in: | International journal of energy research 2019-07, Vol.43 (9), p.4403-4416 |
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| container_title | International journal of energy research |
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| creator | Akhtar, Ali Jiříček, Ivo Ivanova, Tatiana Mehrabadi, Abbas Krepl, Vladimir |
| description | Summary
The processing of waste through pyrolysis technology is gaining momentum worldwide and is considered to be a green technology to reduce CO2 emissions. This study is devoted to analysing the lignocellulosic biomass (date palm) and wastewater‐derived microalgae and the carbon‐rich char produced between temperature range (400°C‐600°C) from these biomass types. The properties of microalgae char showed that significant variation with date palm char exhibited high heating values (24‐28 MJ/kg), low ash content (11%‐16%), and high energy yield (48%‐42%). Algal biomass char showed considerably high nitrogen content (6%‐7%) as compared with date palm char ( |
| doi_str_mv | 10.1002/er.4565 |
| format | Article |
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The processing of waste through pyrolysis technology is gaining momentum worldwide and is considered to be a green technology to reduce CO2 emissions. This study is devoted to analysing the lignocellulosic biomass (date palm) and wastewater‐derived microalgae and the carbon‐rich char produced between temperature range (400°C‐600°C) from these biomass types. The properties of microalgae char showed that significant variation with date palm char exhibited high heating values (24‐28 MJ/kg), low ash content (11%‐16%), and high energy yield (48%‐42%). Algal biomass char showed considerably high nitrogen content (6%‐7%) as compared with date palm char (<1%), lower stability, and more significant influence on the price with respect to treatment temperature. Quaternary, pyrrolic, and pyridinic nitrogen species were found on the surface of the microalgae char, whereas no nitrogen species detected on date palm char due to low nitrogen content. The activation energy was also noted to be high for algal char during pyrolysis and combustion process. It can be concluded that date palm char is suitable for energy applications, whereas, algal char can be used for soil amendment, wastewater treatment, and applications requiring nitrogen‐doped char.</description><identifier>ISSN: 0363-907X</identifier><identifier>EISSN: 1099-114X</identifier><identifier>DOI: 10.1002/er.4565</identifier><language>eng</language><publisher>Bognor Regis: Hindawi Limited</publisher><subject>Agricultural wastes ; Algae ; Ash ; Ash content ; biochar ; Biomass ; Biomass energy production ; Carbon ; Carbon dioxide ; Carbon dioxide emissions ; characterisation ; Clean technology ; date palm ; economic analysis ; Energy ; Heating ; Lignocellulose ; Microalgae ; Momentum ; Nitrogen ; Phoenix dactylifera ; Phytoplankton ; Pyrolysis ; Quaternary ; Soil ; Soil amendment ; Soil treatment ; Stability ; Technology ; Temperature ; Wastewater treatment</subject><ispartof>International journal of energy research, 2019-07, Vol.43 (9), p.4403-4416</ispartof><rights>2019 John Wiley & Sons, Ltd.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3595-d796aa0d0701cb11c7f8e4d182362fba14174a39577097d9891c598d5f408be33</citedby><cites>FETCH-LOGICAL-c3595-d796aa0d0701cb11c7f8e4d182362fba14174a39577097d9891c598d5f408be33</cites><orcidid>0000-0003-3141-2879</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%2Fer.4565$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fer.4565$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>Akhtar, Ali</creatorcontrib><creatorcontrib>Jiříček, Ivo</creatorcontrib><creatorcontrib>Ivanova, Tatiana</creatorcontrib><creatorcontrib>Mehrabadi, Abbas</creatorcontrib><creatorcontrib>Krepl, Vladimir</creatorcontrib><title>Carbon conversion and stabilisation of date palm and high rate algal pond (microalgae) biomass through slow pyrolysis</title><title>International journal of energy research</title><description>Summary
The processing of waste through pyrolysis technology is gaining momentum worldwide and is considered to be a green technology to reduce CO2 emissions. This study is devoted to analysing the lignocellulosic biomass (date palm) and wastewater‐derived microalgae and the carbon‐rich char produced between temperature range (400°C‐600°C) from these biomass types. The properties of microalgae char showed that significant variation with date palm char exhibited high heating values (24‐28 MJ/kg), low ash content (11%‐16%), and high energy yield (48%‐42%). Algal biomass char showed considerably high nitrogen content (6%‐7%) as compared with date palm char (<1%), lower stability, and more significant influence on the price with respect to treatment temperature. Quaternary, pyrrolic, and pyridinic nitrogen species were found on the surface of the microalgae char, whereas no nitrogen species detected on date palm char due to low nitrogen content. The activation energy was also noted to be high for algal char during pyrolysis and combustion process. It can be concluded that date palm char is suitable for energy applications, whereas, algal char can be used for soil amendment, wastewater treatment, and applications requiring nitrogen‐doped char.</description><subject>Agricultural wastes</subject><subject>Algae</subject><subject>Ash</subject><subject>Ash content</subject><subject>biochar</subject><subject>Biomass</subject><subject>Biomass energy production</subject><subject>Carbon</subject><subject>Carbon dioxide</subject><subject>Carbon dioxide emissions</subject><subject>characterisation</subject><subject>Clean technology</subject><subject>date palm</subject><subject>economic analysis</subject><subject>Energy</subject><subject>Heating</subject><subject>Lignocellulose</subject><subject>Microalgae</subject><subject>Momentum</subject><subject>Nitrogen</subject><subject>Phoenix dactylifera</subject><subject>Phytoplankton</subject><subject>Pyrolysis</subject><subject>Quaternary</subject><subject>Soil</subject><subject>Soil amendment</subject><subject>Soil treatment</subject><subject>Stability</subject><subject>Technology</subject><subject>Temperature</subject><subject>Wastewater treatment</subject><issn>0363-907X</issn><issn>1099-114X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp1kN9LwzAQx4MoOKf4LwR8UJHOpE2a5lHG_AEDQRT2Fq5tumWkS01aR_97281Xn-74fD_cHYfQNSUzSkj8qP2M8ZSfoAklUkaUstUpmpAkTSJJxOocXYSwJWTIqJigbg4-dztcuN2P9sEMLexKHFrIjTUB2pG4CpfQatyArQ_xxqw32I8I7BosbtwA72pTeDcCfY9z42oIAbcb77pBDtbtcdN7Z_tgwiU6q8AGffVXp-jrefE5f42W7y9v86dlVCRc8qgUMgUgJRGEFjmlhagyzUqaxUkaVzlQRgWDRHIhiBSlzCQtuMxKXjGS5TpJpujmOLfx7rvToVVb1_ndsFLFcRrzLGZstG6P1nB-CF5XqvGmBt8rStT4U6W9Gn86mA9Hc2-s7v_T1OLjYP8CGbB3dg</recordid><startdate>201907</startdate><enddate>201907</enddate><creator>Akhtar, Ali</creator><creator>Jiříček, Ivo</creator><creator>Ivanova, Tatiana</creator><creator>Mehrabadi, Abbas</creator><creator>Krepl, Vladimir</creator><general>Hindawi Limited</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7ST</scope><scope>7TB</scope><scope>7TN</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>F28</scope><scope>FR3</scope><scope>H96</scope><scope>KR7</scope><scope>L.G</scope><scope>L7M</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0003-3141-2879</orcidid></search><sort><creationdate>201907</creationdate><title>Carbon conversion and stabilisation of date palm and high rate algal pond (microalgae) biomass through slow pyrolysis</title><author>Akhtar, Ali ; Jiříček, Ivo ; Ivanova, Tatiana ; Mehrabadi, Abbas ; Krepl, Vladimir</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3595-d796aa0d0701cb11c7f8e4d182362fba14174a39577097d9891c598d5f408be33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Agricultural wastes</topic><topic>Algae</topic><topic>Ash</topic><topic>Ash content</topic><topic>biochar</topic><topic>Biomass</topic><topic>Biomass energy production</topic><topic>Carbon</topic><topic>Carbon dioxide</topic><topic>Carbon dioxide emissions</topic><topic>characterisation</topic><topic>Clean technology</topic><topic>date palm</topic><topic>economic analysis</topic><topic>Energy</topic><topic>Heating</topic><topic>Lignocellulose</topic><topic>Microalgae</topic><topic>Momentum</topic><topic>Nitrogen</topic><topic>Phoenix dactylifera</topic><topic>Phytoplankton</topic><topic>Pyrolysis</topic><topic>Quaternary</topic><topic>Soil</topic><topic>Soil amendment</topic><topic>Soil treatment</topic><topic>Stability</topic><topic>Technology</topic><topic>Temperature</topic><topic>Wastewater treatment</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Akhtar, Ali</creatorcontrib><creatorcontrib>Jiříček, Ivo</creatorcontrib><creatorcontrib>Ivanova, Tatiana</creatorcontrib><creatorcontrib>Mehrabadi, Abbas</creatorcontrib><creatorcontrib>Krepl, Vladimir</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Environment Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><jtitle>International journal of energy research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Akhtar, Ali</au><au>Jiříček, Ivo</au><au>Ivanova, Tatiana</au><au>Mehrabadi, Abbas</au><au>Krepl, Vladimir</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Carbon conversion and stabilisation of date palm and high rate algal pond (microalgae) biomass through slow pyrolysis</atitle><jtitle>International journal of energy research</jtitle><date>2019-07</date><risdate>2019</risdate><volume>43</volume><issue>9</issue><spage>4403</spage><epage>4416</epage><pages>4403-4416</pages><issn>0363-907X</issn><eissn>1099-114X</eissn><abstract>Summary
The processing of waste through pyrolysis technology is gaining momentum worldwide and is considered to be a green technology to reduce CO2 emissions. This study is devoted to analysing the lignocellulosic biomass (date palm) and wastewater‐derived microalgae and the carbon‐rich char produced between temperature range (400°C‐600°C) from these biomass types. The properties of microalgae char showed that significant variation with date palm char exhibited high heating values (24‐28 MJ/kg), low ash content (11%‐16%), and high energy yield (48%‐42%). Algal biomass char showed considerably high nitrogen content (6%‐7%) as compared with date palm char (<1%), lower stability, and more significant influence on the price with respect to treatment temperature. Quaternary, pyrrolic, and pyridinic nitrogen species were found on the surface of the microalgae char, whereas no nitrogen species detected on date palm char due to low nitrogen content. The activation energy was also noted to be high for algal char during pyrolysis and combustion process. It can be concluded that date palm char is suitable for energy applications, whereas, algal char can be used for soil amendment, wastewater treatment, and applications requiring nitrogen‐doped char.</abstract><cop>Bognor Regis</cop><pub>Hindawi Limited</pub><doi>10.1002/er.4565</doi><tpages>14</tpages><orcidid>https://orcid.org/0000-0003-3141-2879</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Agricultural wastes Algae Ash Ash content biochar Biomass Biomass energy production Carbon Carbon dioxide Carbon dioxide emissions characterisation Clean technology date palm economic analysis Energy Heating Lignocellulose Microalgae Momentum Nitrogen Phoenix dactylifera Phytoplankton Pyrolysis Quaternary Soil Soil amendment Soil treatment Stability Technology Temperature Wastewater treatment |
| title | Carbon conversion and stabilisation of date palm and high rate algal pond (microalgae) biomass through slow pyrolysis |
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