Kinetic-based Models for Alumina and Titania Claus Catalysts Based on Experimental Data
Catalytic section of Claus process is significant for increasing the efficiency of sulfur recovery, and decreasing the amount of H 2 S emission to the environment. In this research, experiments at different gas hourly space velocities (GHSVs) and temperatures were carried out in a bench scale plant...
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| Veröffentlicht in: | Petroleum chemistry 2020-03, Vol.60 (3), p.321-328 |
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| creator | Sadighi, Sepehr Mohaddecy, Seyed Reza Seif Rashidzadeh, Mehdi Nouriasl, Parisa |
| description | Catalytic section of Claus process is significant for increasing the efficiency of sulfur recovery, and decreasing the amount of H
2
S emission to the environment. In this research, experiments at different gas hourly space velocities (GHSVs) and temperatures were carried out in a bench scale plant in the presence of both alumina (Al
2
O
3
) and titania (TiO
2
) commercial Claus catalysts. The feed composition and operating conditions were selected within the range of a target industrial scale plant. Thereafter, an isotherm model was constructed for the bench scale reactor, and its kinetic parameters were estimated using the obtained data. Results showed that H
2
S and CS
2
conversions over Al
2
O
3
and TiO
2
Claus catalysts could be predicted with the average absolute deviation (AAD) of 9.86 and 30.03%, and 15.31 and 4.22%, respectively. |
| doi_str_mv | 10.1134/S0965544120030196 |
| format | Article |
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2
S emission to the environment. In this research, experiments at different gas hourly space velocities (GHSVs) and temperatures were carried out in a bench scale plant in the presence of both alumina (Al
2
O
3
) and titania (TiO
2
) commercial Claus catalysts. The feed composition and operating conditions were selected within the range of a target industrial scale plant. Thereafter, an isotherm model was constructed for the bench scale reactor, and its kinetic parameters were estimated using the obtained data. Results showed that H
2
S and CS
2
conversions over Al
2
O
3
and TiO
2
Claus catalysts could be predicted with the average absolute deviation (AAD) of 9.86 and 30.03%, and 15.31 and 4.22%, respectively.</description><identifier>ISSN: 0965-5441</identifier><identifier>EISSN: 1555-6239</identifier><identifier>DOI: 10.1134/S0965544120030196</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Aluminum compounds ; Aluminum oxide ; Catalysts ; Chemistry ; Chemistry and Materials Science ; Hydrogen sulfide ; Industrial Chemistry/Chemical Engineering ; Parameter estimation ; Sulfur compounds ; Titanium dioxide</subject><ispartof>Petroleum chemistry, 2020-03, Vol.60 (3), p.321-328</ispartof><rights>Pleiades Publishing, Ltd. 2020</rights><rights>COPYRIGHT 2020 Springer</rights><rights>Pleiades Publishing, Ltd. 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c392t-cf4344d8c1e94ac72ac84fbace7dd556fab3a3107f11a3756c20a651ef23e7533</citedby><cites>FETCH-LOGICAL-c392t-cf4344d8c1e94ac72ac84fbace7dd556fab3a3107f11a3756c20a651ef23e7533</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0965544120030196$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0965544120030196$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Sadighi, Sepehr</creatorcontrib><creatorcontrib>Mohaddecy, Seyed Reza Seif</creatorcontrib><creatorcontrib>Rashidzadeh, Mehdi</creatorcontrib><creatorcontrib>Nouriasl, Parisa</creatorcontrib><title>Kinetic-based Models for Alumina and Titania Claus Catalysts Based on Experimental Data</title><title>Petroleum chemistry</title><addtitle>Pet. Chem</addtitle><description>Catalytic section of Claus process is significant for increasing the efficiency of sulfur recovery, and decreasing the amount of H
2
S emission to the environment. In this research, experiments at different gas hourly space velocities (GHSVs) and temperatures were carried out in a bench scale plant in the presence of both alumina (Al
2
O
3
) and titania (TiO
2
) commercial Claus catalysts. The feed composition and operating conditions were selected within the range of a target industrial scale plant. Thereafter, an isotherm model was constructed for the bench scale reactor, and its kinetic parameters were estimated using the obtained data. Results showed that H
2
S and CS
2
conversions over Al
2
O
3
and TiO
2
Claus catalysts could be predicted with the average absolute deviation (AAD) of 9.86 and 30.03%, and 15.31 and 4.22%, respectively.</description><subject>Aluminum compounds</subject><subject>Aluminum oxide</subject><subject>Catalysts</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Hydrogen sulfide</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Parameter estimation</subject><subject>Sulfur compounds</subject><subject>Titanium dioxide</subject><issn>0965-5441</issn><issn>1555-6239</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp1kEtLAzEQx4MoWKsfwFvA89ZMHvs41lofWPFgxeMyzSYlZZutyRbstze1ggeROQzM__-bFyGXwEYAQl6_sipXSkrgjAkGVX5EBqCUynIuqmMy2MvZXj8lZzGuGIMCpBiQ9yfnTe90tsBoGvrcNaaN1HaBjtvt2nmk6Bs6dz16h3TS4jbSCfbY7mIf6c031Hk6_dyY4NbGJ4XeJv2cnFhso7n4yUPydjedTx6y2cv942Q8y7SoeJ9pK4WUTanBVBJ1wVGX0i5Qm6JplMotLgQKYIUFQFGoXHOGuQJjuTCFEmJIrg59N6H72JrY16tuG3waWafDKwFFWfDkGh1cS2xN7bzt-oA6RWPWTnfeWJfq45zzSpSihATAAdChizEYW2_SeRh2NbB6__D6z8MTww9MTF6_NOF3lf-hL7yCgQk</recordid><startdate>20200301</startdate><enddate>20200301</enddate><creator>Sadighi, Sepehr</creator><creator>Mohaddecy, Seyed Reza Seif</creator><creator>Rashidzadeh, Mehdi</creator><creator>Nouriasl, Parisa</creator><general>Pleiades Publishing</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20200301</creationdate><title>Kinetic-based Models for Alumina and Titania Claus Catalysts Based on Experimental Data</title><author>Sadighi, Sepehr ; Mohaddecy, Seyed Reza Seif ; Rashidzadeh, Mehdi ; Nouriasl, Parisa</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c392t-cf4344d8c1e94ac72ac84fbace7dd556fab3a3107f11a3756c20a651ef23e7533</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Aluminum compounds</topic><topic>Aluminum oxide</topic><topic>Catalysts</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Hydrogen sulfide</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Parameter estimation</topic><topic>Sulfur compounds</topic><topic>Titanium dioxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sadighi, Sepehr</creatorcontrib><creatorcontrib>Mohaddecy, Seyed Reza Seif</creatorcontrib><creatorcontrib>Rashidzadeh, Mehdi</creatorcontrib><creatorcontrib>Nouriasl, Parisa</creatorcontrib><collection>CrossRef</collection><jtitle>Petroleum chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sadighi, Sepehr</au><au>Mohaddecy, Seyed Reza Seif</au><au>Rashidzadeh, Mehdi</au><au>Nouriasl, Parisa</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Kinetic-based Models for Alumina and Titania Claus Catalysts Based on Experimental Data</atitle><jtitle>Petroleum chemistry</jtitle><stitle>Pet. Chem</stitle><date>2020-03-01</date><risdate>2020</risdate><volume>60</volume><issue>3</issue><spage>321</spage><epage>328</epage><pages>321-328</pages><issn>0965-5441</issn><eissn>1555-6239</eissn><abstract>Catalytic section of Claus process is significant for increasing the efficiency of sulfur recovery, and decreasing the amount of H
2
S emission to the environment. In this research, experiments at different gas hourly space velocities (GHSVs) and temperatures were carried out in a bench scale plant in the presence of both alumina (Al
2
O
3
) and titania (TiO
2
) commercial Claus catalysts. The feed composition and operating conditions were selected within the range of a target industrial scale plant. Thereafter, an isotherm model was constructed for the bench scale reactor, and its kinetic parameters were estimated using the obtained data. Results showed that H
2
S and CS
2
conversions over Al
2
O
3
and TiO
2
Claus catalysts could be predicted with the average absolute deviation (AAD) of 9.86 and 30.03%, and 15.31 and 4.22%, respectively.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0965544120030196</doi><tpages>8</tpages></addata></record> |
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| ispartof | Petroleum chemistry, 2020-03, Vol.60 (3), p.321-328 |
| issn | 0965-5441 1555-6239 |
| language | eng |
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| source | Business Source Complete; SpringerLink Journals - AutoHoldings |
| subjects | Aluminum compounds Aluminum oxide Catalysts Chemistry Chemistry and Materials Science Hydrogen sulfide Industrial Chemistry/Chemical Engineering Parameter estimation Sulfur compounds Titanium dioxide |
| title | Kinetic-based Models for Alumina and Titania Claus Catalysts Based on Experimental Data |
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