Novel Insights into the Kinetics, Evolved Gases, and Mechanisms for Biomass (Sugar Cane Residue) Pyrolysis
Biomass, a renewable energy source, via available thermo-chemical processes has both engineering and environmental advantages. However, the understanding of the kinetics, evolved gases, and mechanisms for biomass pyrolysis is limited. We first propose a novel temperature response mechanism for the p...
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Veröffentlicht in: | Environmental science & technology 2019-11, Vol.53 (22), p.13495-13505 |
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description | Biomass, a renewable energy source, via available thermo-chemical processes has both engineering and environmental advantages. However, the understanding of the kinetics, evolved gases, and mechanisms for biomass pyrolysis is limited. We first propose a novel temperature response mechanism for the pyrolysis of sugar cane residue using thermogravimetric analysis-Fourier transform infrared spectrometry-mass spectrometry (TG-FTIR-MS) combined with Gaussian model and two-dimensional correlation spectroscopy (2D COS). The existence and contribution of distinct peaks in TG-FTIR spectra were innovatively distinguished and quantified, and the temperature-dependent dynamics of gas amounts were determined using Gaussian deconvolution. The 2D-TG-FTIR/MS-COS results revealed for the first time that the primary sequential temperature responses of gases occurred in the order: H2O/CH4 > phenols/alkanes/aromatics/alcohols > carboxylic acids/ketones > CO2/ethers > aldehyde groups/acetaldehyde. Subtle sequential changes even occurred within the same gases during pyrolysis. The quantity dynamics and sequential responses of gases were fitted to the combined effects of the order-based, diffusion, and chemical reaction mechanisms for the component degradation. The combination of TG-FTIR-MS, Gaussian model, and 2D COS is a promising approach for the online monitoring and real-time management of biomass pyrolysis, providing favorable strategies for pyrolysis optimization, byproduct recovery, energy generation, and gas emission control in engineering and environmental applications. |
doi_str_mv | 10.1021/acs.est.9b04595 |
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However, the understanding of the kinetics, evolved gases, and mechanisms for biomass pyrolysis is limited. We first propose a novel temperature response mechanism for the pyrolysis of sugar cane residue using thermogravimetric analysis-Fourier transform infrared spectrometry-mass spectrometry (TG-FTIR-MS) combined with Gaussian model and two-dimensional correlation spectroscopy (2D COS). The existence and contribution of distinct peaks in TG-FTIR spectra were innovatively distinguished and quantified, and the temperature-dependent dynamics of gas amounts were determined using Gaussian deconvolution. The 2D-TG-FTIR/MS-COS results revealed for the first time that the primary sequential temperature responses of gases occurred in the order: H2O/CH4 > phenols/alkanes/aromatics/alcohols > carboxylic acids/ketones > CO2/ethers > aldehyde groups/acetaldehyde. Subtle sequential changes even occurred within the same gases during pyrolysis. The quantity dynamics and sequential responses of gases were fitted to the combined effects of the order-based, diffusion, and chemical reaction mechanisms for the component degradation. The combination of TG-FTIR-MS, Gaussian model, and 2D COS is a promising approach for the online monitoring and real-time management of biomass pyrolysis, providing favorable strategies for pyrolysis optimization, byproduct recovery, energy generation, and gas emission control in engineering and environmental applications.</description><identifier>ISSN: 0013-936X</identifier><identifier>EISSN: 1520-5851</identifier><identifier>DOI: 10.1021/acs.est.9b04595</identifier><language>eng</language><publisher>Easton: American Chemical Society</publisher><subject>Acetaldehyde ; Alcohols ; Aldehydes ; Alkanes ; Aromatic compounds ; Biodegradation ; Biomass ; Biomass energy production ; Carbon dioxide ; Carboxylic acids ; Chemical reactions ; Diffusion effects ; Emissions control ; Energy recovery ; Engineering ; Ethers ; Fourier analysis ; Fourier transforms ; Gases ; Infrared analysis ; Infrared spectroscopy ; Ketones ; Kinetics ; Mass spectrometry ; Mass spectroscopy ; Optimization ; Organic chemistry ; Phenols ; Pyrolysis ; Reaction kinetics ; Reaction mechanisms ; Renewable energy sources ; Scientific imaging ; Sugarcane ; Temperature dependence ; Two dimensional models</subject><ispartof>Environmental science & technology, 2019-11, Vol.53 (22), p.13495-13505</ispartof><rights>Copyright American Chemical Society Nov 19, 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a375t-514309ff36d8505994cefe311b5117eac5ceea2c58634e968e5b11f3937174583</citedby><cites>FETCH-LOGICAL-a375t-514309ff36d8505994cefe311b5117eac5ceea2c58634e968e5b11f3937174583</cites><orcidid>0000-0003-2869-422X ; 0000-0003-2615-2849 ; 0000-0003-2028-1295</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/acs.est.9b04595$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/acs.est.9b04595$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>315,781,785,2766,27080,27928,27929,56742,56792</link.rule.ids></links><search><creatorcontrib>Song, Fanhao</creatorcontrib><creatorcontrib>Li, Tingting</creatorcontrib><creatorcontrib>Zhang, Jin</creatorcontrib><creatorcontrib>Wang, Xiaojie</creatorcontrib><creatorcontrib>Bai, Yingchen</creatorcontrib><creatorcontrib>Giesy, John P</creatorcontrib><creatorcontrib>Xing, Baoshan</creatorcontrib><creatorcontrib>Wu, Fengchang</creatorcontrib><title>Novel Insights into the Kinetics, Evolved Gases, and Mechanisms for Biomass (Sugar Cane Residue) Pyrolysis</title><title>Environmental science & technology</title><addtitle>Environ. Sci. Technol</addtitle><description>Biomass, a renewable energy source, via available thermo-chemical processes has both engineering and environmental advantages. However, the understanding of the kinetics, evolved gases, and mechanisms for biomass pyrolysis is limited. We first propose a novel temperature response mechanism for the pyrolysis of sugar cane residue using thermogravimetric analysis-Fourier transform infrared spectrometry-mass spectrometry (TG-FTIR-MS) combined with Gaussian model and two-dimensional correlation spectroscopy (2D COS). The existence and contribution of distinct peaks in TG-FTIR spectra were innovatively distinguished and quantified, and the temperature-dependent dynamics of gas amounts were determined using Gaussian deconvolution. The 2D-TG-FTIR/MS-COS results revealed for the first time that the primary sequential temperature responses of gases occurred in the order: H2O/CH4 > phenols/alkanes/aromatics/alcohols > carboxylic acids/ketones > CO2/ethers > aldehyde groups/acetaldehyde. Subtle sequential changes even occurred within the same gases during pyrolysis. The quantity dynamics and sequential responses of gases were fitted to the combined effects of the order-based, diffusion, and chemical reaction mechanisms for the component degradation. The combination of TG-FTIR-MS, Gaussian model, and 2D COS is a promising approach for the online monitoring and real-time management of biomass pyrolysis, providing favorable strategies for pyrolysis optimization, byproduct recovery, energy generation, and gas emission control in engineering and environmental applications.</description><subject>Acetaldehyde</subject><subject>Alcohols</subject><subject>Aldehydes</subject><subject>Alkanes</subject><subject>Aromatic compounds</subject><subject>Biodegradation</subject><subject>Biomass</subject><subject>Biomass energy production</subject><subject>Carbon dioxide</subject><subject>Carboxylic acids</subject><subject>Chemical reactions</subject><subject>Diffusion effects</subject><subject>Emissions control</subject><subject>Energy recovery</subject><subject>Engineering</subject><subject>Ethers</subject><subject>Fourier analysis</subject><subject>Fourier transforms</subject><subject>Gases</subject><subject>Infrared analysis</subject><subject>Infrared spectroscopy</subject><subject>Ketones</subject><subject>Kinetics</subject><subject>Mass spectrometry</subject><subject>Mass spectroscopy</subject><subject>Optimization</subject><subject>Organic chemistry</subject><subject>Phenols</subject><subject>Pyrolysis</subject><subject>Reaction kinetics</subject><subject>Reaction mechanisms</subject><subject>Renewable energy sources</subject><subject>Scientific imaging</subject><subject>Sugarcane</subject><subject>Temperature dependence</subject><subject>Two dimensional models</subject><issn>0013-936X</issn><issn>1520-5851</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp1kM1Lw0AQxRdRsFbPXhe8KJp2J5ttkqOWWov1Az_AW9huJnZLmq07SaH_vSkt3jwNw7z3hvdj7BxED0QIfW2oh1T30pmIVKoOWAdUKAKVKDhkHSFABqkcfB2zE6KFECKUIumwxbNbY8knFdnveU3cVrXj9Rz5o62wtoZu-GjtyjXmfKwJ21VXOX9CM9eVpSXxwnl-Z91SE_HL9-Zbez7UFfI3JJs3eMVfN96VG7J0yo4KXRKe7WeXfd6PPoYPwfRlPBneTgMtY1UHCiIp0qKQgzxRQqVpZLBACTBTADFqowyiDo1KBjLCdJCgmgEUMpUxxJFKZJdd7HJX3v00LZJs4RpftS-zUEIswrht3qr6O5Xxjshjka28XWq_yUBkW6BZCzTbuvdAW8f1zrE9_EX-p_4FdXB4DA</recordid><startdate>20191119</startdate><enddate>20191119</enddate><creator>Song, Fanhao</creator><creator>Li, Tingting</creator><creator>Zhang, Jin</creator><creator>Wang, Xiaojie</creator><creator>Bai, Yingchen</creator><creator>Giesy, John P</creator><creator>Xing, Baoshan</creator><creator>Wu, Fengchang</creator><general>American Chemical Society</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QO</scope><scope>7ST</scope><scope>7T7</scope><scope>7U7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0003-2869-422X</orcidid><orcidid>https://orcid.org/0000-0003-2615-2849</orcidid><orcidid>https://orcid.org/0000-0003-2028-1295</orcidid></search><sort><creationdate>20191119</creationdate><title>Novel Insights into the Kinetics, Evolved Gases, and Mechanisms for Biomass (Sugar Cane Residue) Pyrolysis</title><author>Song, Fanhao ; Li, Tingting ; Zhang, Jin ; Wang, Xiaojie ; Bai, Yingchen ; Giesy, John P ; Xing, Baoshan ; Wu, Fengchang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a375t-514309ff36d8505994cefe311b5117eac5ceea2c58634e968e5b11f3937174583</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Acetaldehyde</topic><topic>Alcohols</topic><topic>Aldehydes</topic><topic>Alkanes</topic><topic>Aromatic compounds</topic><topic>Biodegradation</topic><topic>Biomass</topic><topic>Biomass energy production</topic><topic>Carbon dioxide</topic><topic>Carboxylic acids</topic><topic>Chemical reactions</topic><topic>Diffusion effects</topic><topic>Emissions control</topic><topic>Energy recovery</topic><topic>Engineering</topic><topic>Ethers</topic><topic>Fourier analysis</topic><topic>Fourier transforms</topic><topic>Gases</topic><topic>Infrared analysis</topic><topic>Infrared spectroscopy</topic><topic>Ketones</topic><topic>Kinetics</topic><topic>Mass spectrometry</topic><topic>Mass spectroscopy</topic><topic>Optimization</topic><topic>Organic chemistry</topic><topic>Phenols</topic><topic>Pyrolysis</topic><topic>Reaction kinetics</topic><topic>Reaction mechanisms</topic><topic>Renewable energy sources</topic><topic>Scientific imaging</topic><topic>Sugarcane</topic><topic>Temperature dependence</topic><topic>Two dimensional models</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Song, Fanhao</creatorcontrib><creatorcontrib>Li, Tingting</creatorcontrib><creatorcontrib>Zhang, Jin</creatorcontrib><creatorcontrib>Wang, Xiaojie</creatorcontrib><creatorcontrib>Bai, Yingchen</creatorcontrib><creatorcontrib>Giesy, John P</creatorcontrib><creatorcontrib>Xing, Baoshan</creatorcontrib><creatorcontrib>Wu, Fengchang</creatorcontrib><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Toxicology Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Environmental science & technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Song, Fanhao</au><au>Li, Tingting</au><au>Zhang, Jin</au><au>Wang, Xiaojie</au><au>Bai, Yingchen</au><au>Giesy, John P</au><au>Xing, Baoshan</au><au>Wu, Fengchang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Novel Insights into the Kinetics, Evolved Gases, and Mechanisms for Biomass (Sugar Cane Residue) Pyrolysis</atitle><jtitle>Environmental science & technology</jtitle><addtitle>Environ. Sci. Technol</addtitle><date>2019-11-19</date><risdate>2019</risdate><volume>53</volume><issue>22</issue><spage>13495</spage><epage>13505</epage><pages>13495-13505</pages><issn>0013-936X</issn><eissn>1520-5851</eissn><abstract>Biomass, a renewable energy source, via available thermo-chemical processes has both engineering and environmental advantages. However, the understanding of the kinetics, evolved gases, and mechanisms for biomass pyrolysis is limited. We first propose a novel temperature response mechanism for the pyrolysis of sugar cane residue using thermogravimetric analysis-Fourier transform infrared spectrometry-mass spectrometry (TG-FTIR-MS) combined with Gaussian model and two-dimensional correlation spectroscopy (2D COS). The existence and contribution of distinct peaks in TG-FTIR spectra were innovatively distinguished and quantified, and the temperature-dependent dynamics of gas amounts were determined using Gaussian deconvolution. The 2D-TG-FTIR/MS-COS results revealed for the first time that the primary sequential temperature responses of gases occurred in the order: H2O/CH4 > phenols/alkanes/aromatics/alcohols > carboxylic acids/ketones > CO2/ethers > aldehyde groups/acetaldehyde. Subtle sequential changes even occurred within the same gases during pyrolysis. The quantity dynamics and sequential responses of gases were fitted to the combined effects of the order-based, diffusion, and chemical reaction mechanisms for the component degradation. The combination of TG-FTIR-MS, Gaussian model, and 2D COS is a promising approach for the online monitoring and real-time management of biomass pyrolysis, providing favorable strategies for pyrolysis optimization, byproduct recovery, energy generation, and gas emission control in engineering and environmental applications.</abstract><cop>Easton</cop><pub>American Chemical Society</pub><doi>10.1021/acs.est.9b04595</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0003-2869-422X</orcidid><orcidid>https://orcid.org/0000-0003-2615-2849</orcidid><orcidid>https://orcid.org/0000-0003-2028-1295</orcidid></addata></record> |
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subjects | Acetaldehyde Alcohols Aldehydes Alkanes Aromatic compounds Biodegradation Biomass Biomass energy production Carbon dioxide Carboxylic acids Chemical reactions Diffusion effects Emissions control Energy recovery Engineering Ethers Fourier analysis Fourier transforms Gases Infrared analysis Infrared spectroscopy Ketones Kinetics Mass spectrometry Mass spectroscopy Optimization Organic chemistry Phenols Pyrolysis Reaction kinetics Reaction mechanisms Renewable energy sources Scientific imaging Sugarcane Temperature dependence Two dimensional models |
title | Novel Insights into the Kinetics, Evolved Gases, and Mechanisms for Biomass (Sugar Cane Residue) Pyrolysis |
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