Structural and quantitative evolution of organic matters in oil shale during two different retorting processes
In this study, traditional strongly endothermic anaerobic retorting (AR) and relatively novel self‐heating retorting (SHR) processes for oil shale (OS) were investigated and compared in detail. These studies mainly involve the structural and quantitative evolution of organic matters in OS during ret...
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| Veröffentlicht in: | AIChE journal 2021-08, Vol.67 (8), p.n/a |
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| creator | Wang, Dan Liu, Yunyi Zhang, Tao Christopher, Daniel Happy Bature, Nafiu Sadi Fan, Tianbo Guo, Hongfan |
| description | In this study, traditional strongly endothermic anaerobic retorting (AR) and relatively novel self‐heating retorting (SHR) processes for oil shale (OS) were investigated and compared in detail. These studies mainly involve the structural and quantitative evolution of organic matters in OS during retorting, including varieties of crystallite parameters, carbon framework structure, amounts of various structural carbons and toxic polycyclic aromatic hydrocarbons, and so on. The obtained results well elucidate some reaction pathways in AR and SHR as well as certain differences between the two retorting processes. Moreover, based on our former work that verifies SHR greatly simplifies retorting operation by in situ generating heat to replace external heat carrier/provision, this study further demonstrates that SHR also alleviates the environmental effect of organic toxic residues as compared to AR. The present study provides some critical results not only for penetrating the reaction mechanism but also for assessing or controlling the environmental impact of both retorting processes. |
| doi_str_mv | 10.1002/aic.17278 |
| format | Article |
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These studies mainly involve the structural and quantitative evolution of organic matters in OS during retorting, including varieties of crystallite parameters, carbon framework structure, amounts of various structural carbons and toxic polycyclic aromatic hydrocarbons, and so on. The obtained results well elucidate some reaction pathways in AR and SHR as well as certain differences between the two retorting processes. Moreover, based on our former work that verifies SHR greatly simplifies retorting operation by in situ generating heat to replace external heat carrier/provision, this study further demonstrates that SHR also alleviates the environmental effect of organic toxic residues as compared to AR. 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The present study provides some critical results not only for penetrating the reaction mechanism but also for assessing or controlling the environmental impact of both retorting processes.</description><subject>Anaerobic processes</subject><subject>Crystallites</subject><subject>Crystals</subject><subject>Environmental effects</subject><subject>Environmental impact</subject><subject>Evolution</subject><subject>low‐energy input</subject><subject>oil extraction</subject><subject>Oil shale</subject><subject>pollutant alleviation</subject><subject>Polycyclic aromatic hydrocarbons</subject><subject>polycyclic aromatic hydrocarbons (PAHs)</subject><subject>pyrolysis</subject><subject>reaction mechanism</subject><subject>Reaction mechanisms</subject><subject>retorting</subject><issn>0001-1541</issn><issn>1547-5905</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp1kD1PwzAQhi0EEqUw8A8sMTGkPaeJk4xVxZdUiQGYrYtjF1ep3dpOq_57XMrKdLpXz90rPYTcM5gwgHyKRk5YlVf1BRmxsqiysoHykowAgGUpYNfkJoR12hKTj4j9iH6QcfDYU7Qd3Q1oo4kYzV5RtXf9EI2z1Gnq_AqtkXSDMSofqEmp6Wn4xl7RbvDGrmg8ONoZrZVXNlKvovPxlG-9kyoEFW7JlcY-qLu_OSZfz0-fi9ds-f7ytpgvM5k3VZ21XaWZ5rXWTcNqqDhy0KzlXYFNm3Osi7aGGXAJnNWNlqhBMsQCZKsYlGw2Jg_nv6l5N6gQxdoN3qZKkZcl8IqxIk_U45mS3oXglRZbbzboj4KBOOkUSaf41ZnY6Zk9mF4d_wfF_G1xvvgBfDN4sA</recordid><startdate>202108</startdate><enddate>202108</enddate><creator>Wang, Dan</creator><creator>Liu, Yunyi</creator><creator>Zhang, Tao</creator><creator>Christopher, Daniel Happy</creator><creator>Bature, Nafiu Sadi</creator><creator>Fan, Tianbo</creator><creator>Guo, Hongfan</creator><general>John Wiley & Sons, Inc</general><general>American Institute of Chemical Engineers</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>7U5</scope><scope>8FD</scope><scope>C1K</scope><scope>L7M</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0002-3661-4229</orcidid></search><sort><creationdate>202108</creationdate><title>Structural and quantitative evolution of organic matters in oil shale during two different retorting processes</title><author>Wang, Dan ; Liu, Yunyi ; Zhang, Tao ; Christopher, Daniel Happy ; Bature, Nafiu Sadi ; Fan, Tianbo ; Guo, Hongfan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2978-bd7f1f68ff9918076a60f1b6d4a9b26a84b80306c06189fcaf0c1aa40cbe10513</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Anaerobic processes</topic><topic>Crystallites</topic><topic>Crystals</topic><topic>Environmental effects</topic><topic>Environmental impact</topic><topic>Evolution</topic><topic>low‐energy input</topic><topic>oil extraction</topic><topic>Oil shale</topic><topic>pollutant alleviation</topic><topic>Polycyclic aromatic hydrocarbons</topic><topic>polycyclic aromatic hydrocarbons (PAHs)</topic><topic>pyrolysis</topic><topic>reaction mechanism</topic><topic>Reaction mechanisms</topic><topic>retorting</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Dan</creatorcontrib><creatorcontrib>Liu, Yunyi</creatorcontrib><creatorcontrib>Zhang, Tao</creatorcontrib><creatorcontrib>Christopher, Daniel Happy</creatorcontrib><creatorcontrib>Bature, Nafiu Sadi</creatorcontrib><creatorcontrib>Fan, Tianbo</creatorcontrib><creatorcontrib>Guo, Hongfan</creatorcontrib><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><jtitle>AIChE journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Dan</au><au>Liu, Yunyi</au><au>Zhang, Tao</au><au>Christopher, Daniel Happy</au><au>Bature, Nafiu Sadi</au><au>Fan, Tianbo</au><au>Guo, Hongfan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Structural and quantitative evolution of organic matters in oil shale during two different retorting processes</atitle><jtitle>AIChE journal</jtitle><date>2021-08</date><risdate>2021</risdate><volume>67</volume><issue>8</issue><epage>n/a</epage><issn>0001-1541</issn><eissn>1547-5905</eissn><abstract>In this study, traditional strongly endothermic anaerobic retorting (AR) and relatively novel self‐heating retorting (SHR) processes for oil shale (OS) were investigated and compared in detail. These studies mainly involve the structural and quantitative evolution of organic matters in OS during retorting, including varieties of crystallite parameters, carbon framework structure, amounts of various structural carbons and toxic polycyclic aromatic hydrocarbons, and so on. The obtained results well elucidate some reaction pathways in AR and SHR as well as certain differences between the two retorting processes. Moreover, based on our former work that verifies SHR greatly simplifies retorting operation by in situ generating heat to replace external heat carrier/provision, this study further demonstrates that SHR also alleviates the environmental effect of organic toxic residues as compared to AR. The present study provides some critical results not only for penetrating the reaction mechanism but also for assessing or controlling the environmental impact of both retorting processes.</abstract><cop>Hoboken, USA</cop><pub>John Wiley & Sons, Inc</pub><doi>10.1002/aic.17278</doi><tpages>18</tpages><orcidid>https://orcid.org/0000-0002-3661-4229</orcidid></addata></record> |
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| subjects | Anaerobic processes Crystallites Crystals Environmental effects Environmental impact Evolution low‐energy input oil extraction Oil shale pollutant alleviation Polycyclic aromatic hydrocarbons polycyclic aromatic hydrocarbons (PAHs) pyrolysis reaction mechanism Reaction mechanisms retorting |
| title | Structural and quantitative evolution of organic matters in oil shale during two different retorting processes |
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