Economic trends for temperature of sugarcane bagasse pyrolysis
This work examines some aspects of sugarcane bagasse pyrolysis. Fixed bed pyrolysis was performed varying the final process temperature. Product yields and the variation of quality properties (calorific values) of bio‐oil, biochar, and non‐condensable gas were investigated. A mathematical model to s...
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| Veröffentlicht in: | Canadian journal of chemical engineering 2017-07, Vol.95 (7), p.1269-1279 |
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| container_title | Canadian journal of chemical engineering |
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| creator | Gonçalves, Edvan Vinícius Seixas, Fernanda Lini de Souza Scandiuzzi Santana, Lindinalva Rocha Scaliante, Mara Heloisa Neves Olsen Gimenes, Marcelino Luis |
| description | This work examines some aspects of sugarcane bagasse pyrolysis. Fixed bed pyrolysis was performed varying the final process temperature. Product yields and the variation of quality properties (calorific values) of bio‐oil, biochar, and non‐condensable gas were investigated. A mathematical model to simulate the trend of temperature that maximizes a marginal gain was developed considering the regression equations for yields and prices of products (related to market prices and calorific value of conventional fuels) and for the amount of biomass used to supply energy to the process. Two methodologies were adopted to calculate the optimum process temperature. The results showed very close temperatures (600 and 602 °C) for the best performing simulations of endogenous and fixed prices methods, with little difference between the yields of products, but with good variation between the marginal gains ($124.9/tonne and $129.8/tonne). Finally, the results of endogenous prices method for the fixed bed reactor were compared to the vacuum and fast pyrolysis reactors. |
| doi_str_mv | 10.1002/cjce.22796 |
| format | Article |
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Fixed bed pyrolysis was performed varying the final process temperature. Product yields and the variation of quality properties (calorific values) of bio‐oil, biochar, and non‐condensable gas were investigated. A mathematical model to simulate the trend of temperature that maximizes a marginal gain was developed considering the regression equations for yields and prices of products (related to market prices and calorific value of conventional fuels) and for the amount of biomass used to supply energy to the process. Two methodologies were adopted to calculate the optimum process temperature. The results showed very close temperatures (600 and 602 °C) for the best performing simulations of endogenous and fixed prices methods, with little difference between the yields of products, but with good variation between the marginal gains ($124.9/tonne and $129.8/tonne). Finally, the results of endogenous prices method for the fixed bed reactor were compared to the vacuum and fast pyrolysis reactors.</description><identifier>ISSN: 0008-4034</identifier><identifier>EISSN: 1939-019X</identifier><identifier>DOI: 10.1002/cjce.22796</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc</publisher><subject>Bagasse ; biochar ; Biomass ; Biomass energy production ; bio‐oil ; Calorific value ; Computer simulation ; economic temperature ; Fixed bed reactors ; Fluidized bed reactors ; Markets ; Natural gas ; Nuclear fuels ; Pricing ; Pyrolysis ; Quality management ; reactor ; Reactors ; Sugarcane ; Temperature</subject><ispartof>Canadian journal of chemical engineering, 2017-07, Vol.95 (7), p.1269-1279</ispartof><rights>2017 Canadian Society for Chemical Engineering</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3386-77b534e117e7d3f0abf8f22e0dc09b08a5225a6cdfbd7a878897fde2786cb8543</citedby><cites>FETCH-LOGICAL-c3386-77b534e117e7d3f0abf8f22e0dc09b08a5225a6cdfbd7a878897fde2786cb8543</cites><orcidid>0000-0002-1056-0533</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%2Fcjce.22796$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fcjce.22796$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,777,781,1412,27905,27906,45555,45556</link.rule.ids></links><search><creatorcontrib>Gonçalves, Edvan Vinícius</creatorcontrib><creatorcontrib>Seixas, Fernanda Lini</creatorcontrib><creatorcontrib>de Souza Scandiuzzi Santana, Lindinalva Rocha</creatorcontrib><creatorcontrib>Scaliante, Mara Heloisa Neves Olsen</creatorcontrib><creatorcontrib>Gimenes, Marcelino Luis</creatorcontrib><title>Economic trends for temperature of sugarcane bagasse pyrolysis</title><title>Canadian journal of chemical engineering</title><description>This work examines some aspects of sugarcane bagasse pyrolysis. Fixed bed pyrolysis was performed varying the final process temperature. Product yields and the variation of quality properties (calorific values) of bio‐oil, biochar, and non‐condensable gas were investigated. A mathematical model to simulate the trend of temperature that maximizes a marginal gain was developed considering the regression equations for yields and prices of products (related to market prices and calorific value of conventional fuels) and for the amount of biomass used to supply energy to the process. Two methodologies were adopted to calculate the optimum process temperature. The results showed very close temperatures (600 and 602 °C) for the best performing simulations of endogenous and fixed prices methods, with little difference between the yields of products, but with good variation between the marginal gains ($124.9/tonne and $129.8/tonne). Finally, the results of endogenous prices method for the fixed bed reactor were compared to the vacuum and fast pyrolysis reactors.</description><subject>Bagasse</subject><subject>biochar</subject><subject>Biomass</subject><subject>Biomass energy production</subject><subject>bio‐oil</subject><subject>Calorific value</subject><subject>Computer simulation</subject><subject>economic temperature</subject><subject>Fixed bed reactors</subject><subject>Fluidized bed reactors</subject><subject>Markets</subject><subject>Natural gas</subject><subject>Nuclear fuels</subject><subject>Pricing</subject><subject>Pyrolysis</subject><subject>Quality management</subject><subject>reactor</subject><subject>Reactors</subject><subject>Sugarcane</subject><subject>Temperature</subject><issn>0008-4034</issn><issn>1939-019X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LxDAQhoMouK5e_AUBb0LXSfqR5CJIWb9Y8KLgLaTpZOmy29SkRfrv7VrPnoYXnpmXeQi5ZrBiAPzO7iyuOBeqOCELplKVAFOfp2QBADLJIM3OyUWMuylyyNiC3K-tb_2hsbQP2NaROh9oj4cOg-mHgNQ7GoetCda0SCuzNTEi7cbg92Ns4iU5c2Yf8epvLsnH4_q9fE42b08v5cMmsWkqi0SIKk8zZEygqFMHpnLScY5QW1AVSJNznpvC1q6qhZFCSiVcjVzIwlYyz9IluZnvdsF_DRh7vfNDaKdKzRRXYvpMwETdzpQNPsaATnehOZgwagb66Ecf_ehfPxPMZvi72eP4D6nL13I97_wAJdpoEw</recordid><startdate>201707</startdate><enddate>201707</enddate><creator>Gonçalves, Edvan Vinícius</creator><creator>Seixas, Fernanda Lini</creator><creator>de Souza Scandiuzzi Santana, Lindinalva Rocha</creator><creator>Scaliante, Mara Heloisa Neves Olsen</creator><creator>Gimenes, Marcelino Luis</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-1056-0533</orcidid></search><sort><creationdate>201707</creationdate><title>Economic trends for temperature of sugarcane bagasse pyrolysis</title><author>Gonçalves, Edvan Vinícius ; Seixas, Fernanda Lini ; de Souza Scandiuzzi Santana, Lindinalva Rocha ; Scaliante, Mara Heloisa Neves Olsen ; Gimenes, Marcelino Luis</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3386-77b534e117e7d3f0abf8f22e0dc09b08a5225a6cdfbd7a878897fde2786cb8543</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Bagasse</topic><topic>biochar</topic><topic>Biomass</topic><topic>Biomass energy production</topic><topic>bio‐oil</topic><topic>Calorific value</topic><topic>Computer simulation</topic><topic>economic temperature</topic><topic>Fixed bed reactors</topic><topic>Fluidized bed reactors</topic><topic>Markets</topic><topic>Natural gas</topic><topic>Nuclear fuels</topic><topic>Pricing</topic><topic>Pyrolysis</topic><topic>Quality management</topic><topic>reactor</topic><topic>Reactors</topic><topic>Sugarcane</topic><topic>Temperature</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gonçalves, Edvan Vinícius</creatorcontrib><creatorcontrib>Seixas, Fernanda Lini</creatorcontrib><creatorcontrib>de Souza Scandiuzzi Santana, Lindinalva Rocha</creatorcontrib><creatorcontrib>Scaliante, Mara Heloisa Neves Olsen</creatorcontrib><creatorcontrib>Gimenes, Marcelino Luis</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Canadian journal of chemical engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gonçalves, Edvan Vinícius</au><au>Seixas, Fernanda Lini</au><au>de Souza Scandiuzzi Santana, Lindinalva Rocha</au><au>Scaliante, Mara Heloisa Neves Olsen</au><au>Gimenes, Marcelino Luis</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Economic trends for temperature of sugarcane bagasse pyrolysis</atitle><jtitle>Canadian journal of chemical engineering</jtitle><date>2017-07</date><risdate>2017</risdate><volume>95</volume><issue>7</issue><spage>1269</spage><epage>1279</epage><pages>1269-1279</pages><issn>0008-4034</issn><eissn>1939-019X</eissn><abstract>This work examines some aspects of sugarcane bagasse pyrolysis. Fixed bed pyrolysis was performed varying the final process temperature. Product yields and the variation of quality properties (calorific values) of bio‐oil, biochar, and non‐condensable gas were investigated. A mathematical model to simulate the trend of temperature that maximizes a marginal gain was developed considering the regression equations for yields and prices of products (related to market prices and calorific value of conventional fuels) and for the amount of biomass used to supply energy to the process. Two methodologies were adopted to calculate the optimum process temperature. The results showed very close temperatures (600 and 602 °C) for the best performing simulations of endogenous and fixed prices methods, with little difference between the yields of products, but with good variation between the marginal gains ($124.9/tonne and $129.8/tonne). Finally, the results of endogenous prices method for the fixed bed reactor were compared to the vacuum and fast pyrolysis reactors.</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/cjce.22796</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-1056-0533</orcidid></addata></record> |
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| subjects | Bagasse biochar Biomass Biomass energy production bio‐oil Calorific value Computer simulation economic temperature Fixed bed reactors Fluidized bed reactors Markets Natural gas Nuclear fuels Pricing Pyrolysis Quality management reactor Reactors Sugarcane Temperature |
| title | Economic trends for temperature of sugarcane bagasse pyrolysis |
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