Desorption characteristics of H2O and CO2 from alumina F200 under different feed/purge pressure ratios and regeneration temperatures
Air pre-purification is an important process for industrial air separation with cryogenic distillation method. This process is typically realized by pressure swing adsorption or temperature swing adsorption. H 2 O and CO 2 are the two major components to be removed among the contaminants. In this pa...
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| Veröffentlicht in: | Adsorption : journal of the International Adsorption Society 2017-11, Vol.23 (7-8), p.999-1011 |
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| creator | Shi, Yun Fei Liu, Xiang Jun Guo, Yu Kalbassi, Mohammad Ali Liu, Ying Shu |
| description | Air pre-purification is an important process for industrial air separation with cryogenic distillation method. This process is typically realized by pressure swing adsorption or temperature swing adsorption. H
2
O and CO
2
are the two major components to be removed among the contaminants. In this paper, we establish a mathematical model describing the mass and heat balances in the adsorption bed, and the double-component adsorption/desorption equilibriums of H
2
O/CO
2
on alumina F200. To conduct desorption performance analysis, a one-cycle process consisting of feed, blowdown, and purge step under different operating conditions, such as feed/purge pressure ratio and regeneration temperature, is numerically studied. The effect of heat on the desorption performance of H
2
O and CO
2
is investigated by changing the purge gas temperature within 30–200 °C under feed/purge pressure ratios of 6:1.1 and 10:1.1, respectively. Detailed results of the H
2
O and CO
2
adsorption/desorption behaviors in the bed are demonstrated. The mass and heat transfer characteristics during desorption are also analyzed. Suggestions on the optimization of the heating temperature and duration of purge gas are also proposed. |
| doi_str_mv | 10.1007/s10450-017-9907-0 |
| format | Article |
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2
O and CO
2
are the two major components to be removed among the contaminants. In this paper, we establish a mathematical model describing the mass and heat balances in the adsorption bed, and the double-component adsorption/desorption equilibriums of H
2
O/CO
2
on alumina F200. To conduct desorption performance analysis, a one-cycle process consisting of feed, blowdown, and purge step under different operating conditions, such as feed/purge pressure ratio and regeneration temperature, is numerically studied. The effect of heat on the desorption performance of H
2
O and CO
2
is investigated by changing the purge gas temperature within 30–200 °C under feed/purge pressure ratios of 6:1.1 and 10:1.1, respectively. Detailed results of the H
2
O and CO
2
adsorption/desorption behaviors in the bed are demonstrated. The mass and heat transfer characteristics during desorption are also analyzed. Suggestions on the optimization of the heating temperature and duration of purge gas are also proposed.</description><identifier>ISSN: 0929-5607</identifier><identifier>EISSN: 1572-8757</identifier><identifier>DOI: 10.1007/s10450-017-9907-0</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Adsorption ; Air separation ; Aluminum oxide ; Blowdown ; Carbon dioxide ; Chemistry ; Chemistry and Materials Science ; Contaminants ; Desorption ; Distillation ; Engineering Thermodynamics ; Gas temperature ; Heat ; Heat and Mass Transfer ; Industrial Chemistry/Chemical Engineering ; Mathematical models ; Pressure ratio ; Pressure swing adsorption ; Regeneration ; Surfaces and Interfaces ; Temperature ; Thin Films</subject><ispartof>Adsorption : journal of the International Adsorption Society, 2017-11, Vol.23 (7-8), p.999-1011</ispartof><rights>Springer Science+Business Media, LLC 2017</rights><rights>Copyright Springer Science & Business Media 2017</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c396t-d4c3eb1782d1243eb73cc554573ef4ff0de90e668e1e7652d56c666e362c1da33</citedby><cites>FETCH-LOGICAL-c396t-d4c3eb1782d1243eb73cc554573ef4ff0de90e668e1e7652d56c666e362c1da33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10450-017-9907-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10450-017-9907-0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Shi, Yun Fei</creatorcontrib><creatorcontrib>Liu, Xiang Jun</creatorcontrib><creatorcontrib>Guo, Yu</creatorcontrib><creatorcontrib>Kalbassi, Mohammad Ali</creatorcontrib><creatorcontrib>Liu, Ying Shu</creatorcontrib><title>Desorption characteristics of H2O and CO2 from alumina F200 under different feed/purge pressure ratios and regeneration temperatures</title><title>Adsorption : journal of the International Adsorption Society</title><addtitle>Adsorption</addtitle><description>Air pre-purification is an important process for industrial air separation with cryogenic distillation method. This process is typically realized by pressure swing adsorption or temperature swing adsorption. H
2
O and CO
2
are the two major components to be removed among the contaminants. In this paper, we establish a mathematical model describing the mass and heat balances in the adsorption bed, and the double-component adsorption/desorption equilibriums of H
2
O/CO
2
on alumina F200. To conduct desorption performance analysis, a one-cycle process consisting of feed, blowdown, and purge step under different operating conditions, such as feed/purge pressure ratio and regeneration temperature, is numerically studied. The effect of heat on the desorption performance of H
2
O and CO
2
is investigated by changing the purge gas temperature within 30–200 °C under feed/purge pressure ratios of 6:1.1 and 10:1.1, respectively. Detailed results of the H
2
O and CO
2
adsorption/desorption behaviors in the bed are demonstrated. The mass and heat transfer characteristics during desorption are also analyzed. Suggestions on the optimization of the heating temperature and duration of purge gas are also proposed.</description><subject>Adsorption</subject><subject>Air separation</subject><subject>Aluminum oxide</subject><subject>Blowdown</subject><subject>Carbon dioxide</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Contaminants</subject><subject>Desorption</subject><subject>Distillation</subject><subject>Engineering Thermodynamics</subject><subject>Gas temperature</subject><subject>Heat</subject><subject>Heat and Mass Transfer</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Mathematical models</subject><subject>Pressure ratio</subject><subject>Pressure swing adsorption</subject><subject>Regeneration</subject><subject>Surfaces and Interfaces</subject><subject>Temperature</subject><subject>Thin Films</subject><issn>0929-5607</issn><issn>1572-8757</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp1kLFOwzAQhi0EEqXwAGyWmANnJ7abERVKkZC6wGwZ-1xStU44JwM7D07aMrAw3en0_d9JP2PXAm4FgLnLAioFBQhT1DWYAk7YRCgji5lR5pRNoJZ1oTSYc3aR8wYAam3KCft-wNxS1zdt4v7DkfM9UpP7xmfeRr6UK-5S4POV5JHaHXfbYdckxxcSgA8pIPHQxIiEqecRMdx1A62Rd4Q5D4Sc3OjOBwnhGhMeDon3uOv2-8jkS3YW3Tbj1e-csrfF4-t8Wbysnp7n9y-FL2vdF6HyJb4LM5NByGpcTem9UpUyJcYqRghYA2o9Q4FGKxmU9lprLLX0IriynLKbo7ej9nPA3NtNO1AaX1pRa2mM0AAjJY6UpzZnwmg7anaOvqwAuy_bHsu2Y9l2X7bdZ-Qxk0c2rZH-mP8N_QBUVoM0</recordid><startdate>20171101</startdate><enddate>20171101</enddate><creator>Shi, Yun Fei</creator><creator>Liu, Xiang Jun</creator><creator>Guo, Yu</creator><creator>Kalbassi, Mohammad Ali</creator><creator>Liu, Ying Shu</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20171101</creationdate><title>Desorption characteristics of H2O and CO2 from alumina F200 under different feed/purge pressure ratios and regeneration temperatures</title><author>Shi, Yun Fei ; Liu, Xiang Jun ; Guo, Yu ; Kalbassi, Mohammad Ali ; Liu, Ying Shu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c396t-d4c3eb1782d1243eb73cc554573ef4ff0de90e668e1e7652d56c666e362c1da33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Adsorption</topic><topic>Air separation</topic><topic>Aluminum oxide</topic><topic>Blowdown</topic><topic>Carbon dioxide</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Contaminants</topic><topic>Desorption</topic><topic>Distillation</topic><topic>Engineering Thermodynamics</topic><topic>Gas temperature</topic><topic>Heat</topic><topic>Heat and Mass Transfer</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Mathematical models</topic><topic>Pressure ratio</topic><topic>Pressure swing adsorption</topic><topic>Regeneration</topic><topic>Surfaces and Interfaces</topic><topic>Temperature</topic><topic>Thin Films</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shi, Yun Fei</creatorcontrib><creatorcontrib>Liu, Xiang Jun</creatorcontrib><creatorcontrib>Guo, Yu</creatorcontrib><creatorcontrib>Kalbassi, Mohammad Ali</creatorcontrib><creatorcontrib>Liu, Ying Shu</creatorcontrib><collection>CrossRef</collection><jtitle>Adsorption : journal of the International Adsorption Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shi, Yun Fei</au><au>Liu, Xiang Jun</au><au>Guo, Yu</au><au>Kalbassi, Mohammad Ali</au><au>Liu, Ying Shu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Desorption characteristics of H2O and CO2 from alumina F200 under different feed/purge pressure ratios and regeneration temperatures</atitle><jtitle>Adsorption : journal of the International Adsorption Society</jtitle><stitle>Adsorption</stitle><date>2017-11-01</date><risdate>2017</risdate><volume>23</volume><issue>7-8</issue><spage>999</spage><epage>1011</epage><pages>999-1011</pages><issn>0929-5607</issn><eissn>1572-8757</eissn><abstract>Air pre-purification is an important process for industrial air separation with cryogenic distillation method. This process is typically realized by pressure swing adsorption or temperature swing adsorption. H
2
O and CO
2
are the two major components to be removed among the contaminants. In this paper, we establish a mathematical model describing the mass and heat balances in the adsorption bed, and the double-component adsorption/desorption equilibriums of H
2
O/CO
2
on alumina F200. To conduct desorption performance analysis, a one-cycle process consisting of feed, blowdown, and purge step under different operating conditions, such as feed/purge pressure ratio and regeneration temperature, is numerically studied. The effect of heat on the desorption performance of H
2
O and CO
2
is investigated by changing the purge gas temperature within 30–200 °C under feed/purge pressure ratios of 6:1.1 and 10:1.1, respectively. Detailed results of the H
2
O and CO
2
adsorption/desorption behaviors in the bed are demonstrated. The mass and heat transfer characteristics during desorption are also analyzed. Suggestions on the optimization of the heating temperature and duration of purge gas are also proposed.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10450-017-9907-0</doi><tpages>13</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Adsorption Air separation Aluminum oxide Blowdown Carbon dioxide Chemistry Chemistry and Materials Science Contaminants Desorption Distillation Engineering Thermodynamics Gas temperature Heat Heat and Mass Transfer Industrial Chemistry/Chemical Engineering Mathematical models Pressure ratio Pressure swing adsorption Regeneration Surfaces and Interfaces Temperature Thin Films |
| title | Desorption characteristics of H2O and CO2 from alumina F200 under different feed/purge pressure ratios and regeneration temperatures |
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