The Effect of Deposit Temperature on the Catalytic SO2-to-SO3 Conversion in a Copper Flash Smelting Heat Recovery Boiler
The aim of the work was to study the catalytic role of copper flash smelter deposit in the SO 2 -to-SO 3 conversion. In addition, the effect of process gas temperature at 548 K to 1173 K (275 °C to 900 °C) on the amount of SO 3 formed was addressed both in the absence and presence of genuine copper...
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| Veröffentlicht in: | Metallurgical and materials transactions. B, Process metallurgy and materials processing science Process metallurgy and materials processing science, 2018-02, Vol.49 (1), p.434-439 |
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| container_title | Metallurgical and materials transactions. B, Process metallurgy and materials processing science |
| container_volume | 49 |
| creator | Lehmusto, Juho Vainio, Emil Laurén, Tor Lindgren, Mari |
| description | The aim of the work was to study the catalytic role of copper flash smelter deposit in the SO
2
-to-SO
3
conversion. In addition, the effect of process gas temperature at 548 K to 1173 K (275 °C to 900 °C) on the amount of SO
3
formed was addressed both in the absence and presence of genuine copper flash smelter deposit. The SO
3
conversion rate changed as a function of process gas temperature, peaking at 1023 K (750 °C). A dramatic increase in the SO
2
-to-SO
3
conversion was observed when process dust was present, clearly indicating that process dust catalyzes the SO
2
-to-SO
3
conversion. Based on these results, the catalytic ability of the deposit may lead to sulfuric acid dew point corrosion. |
| doi_str_mv | 10.1007/s11663-017-1130-6 |
| format | Article |
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2
-to-SO
3
conversion. In addition, the effect of process gas temperature at 548 K to 1173 K (275 °C to 900 °C) on the amount of SO
3
formed was addressed both in the absence and presence of genuine copper flash smelter deposit. The SO
3
conversion rate changed as a function of process gas temperature, peaking at 1023 K (750 °C). A dramatic increase in the SO
2
-to-SO
3
conversion was observed when process dust was present, clearly indicating that process dust catalyzes the SO
2
-to-SO
3
conversion. Based on these results, the catalytic ability of the deposit may lead to sulfuric acid dew point corrosion.</description><identifier>ISSN: 1073-5615</identifier><identifier>EISSN: 1543-1916</identifier><identifier>DOI: 10.1007/s11663-017-1130-6</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Boilers ; Catalytic converters ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Conversion ; Copper ; Copper converters ; Dew point ; Dust ; Flash smelting ; Gas temperature ; Heat recovery ; Materials Science ; Metallic Materials ; Metallurgy ; Nanotechnology ; Smelting ; Structural Materials ; Sulfuric acid ; Surfaces and Interfaces ; Thin Films</subject><ispartof>Metallurgical and materials transactions. B, Process metallurgy and materials processing science, 2018-02, Vol.49 (1), p.434-439</ispartof><rights>The Minerals, Metals & Materials Society and ASM International 2017</rights><rights>Metallurgical and Materials Transactions B is a copyright of Springer, (2017). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c353t-a2f34a358ac1b862492938fa7339df74d21f977f05defcefa670bbe9b1d30f2c3</citedby><cites>FETCH-LOGICAL-c353t-a2f34a358ac1b862492938fa7339df74d21f977f05defcefa670bbe9b1d30f2c3</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/s11663-017-1130-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11663-017-1130-6$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Lehmusto, Juho</creatorcontrib><creatorcontrib>Vainio, Emil</creatorcontrib><creatorcontrib>Laurén, Tor</creatorcontrib><creatorcontrib>Lindgren, Mari</creatorcontrib><title>The Effect of Deposit Temperature on the Catalytic SO2-to-SO3 Conversion in a Copper Flash Smelting Heat Recovery Boiler</title><title>Metallurgical and materials transactions. B, Process metallurgy and materials processing science</title><addtitle>Metall Mater Trans B</addtitle><description>The aim of the work was to study the catalytic role of copper flash smelter deposit in the SO
2
-to-SO
3
conversion. In addition, the effect of process gas temperature at 548 K to 1173 K (275 °C to 900 °C) on the amount of SO
3
formed was addressed both in the absence and presence of genuine copper flash smelter deposit. The SO
3
conversion rate changed as a function of process gas temperature, peaking at 1023 K (750 °C). A dramatic increase in the SO
2
-to-SO
3
conversion was observed when process dust was present, clearly indicating that process dust catalyzes the SO
2
-to-SO
3
conversion. Based on these results, the catalytic ability of the deposit may lead to sulfuric acid dew point corrosion.</description><subject>Boilers</subject><subject>Catalytic converters</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Conversion</subject><subject>Copper</subject><subject>Copper converters</subject><subject>Dew point</subject><subject>Dust</subject><subject>Flash smelting</subject><subject>Gas temperature</subject><subject>Heat recovery</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Metallurgy</subject><subject>Nanotechnology</subject><subject>Smelting</subject><subject>Structural Materials</subject><subject>Sulfuric acid</subject><subject>Surfaces and Interfaces</subject><subject>Thin Films</subject><issn>1073-5615</issn><issn>1543-1916</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp1kE1LAzEQhhdR8PMHeAt4jmZ2usnmqPWjglCw9RzS7aSubDdrkor996bUgxdPMwPP-w48RXEJ4hqEUDcRQErkAhQHQMHlQXEC1Qg5aJCHeRcKeSWhOi5OY_wQQkit8aT4nr8Te3COmsS8Y_c0-NgmNqf1QMGmTSDme5YyNLbJdtvUNmw2LXnyfDZFNvb9F4XYZqbtmc33kHPssbPxnc3W1KW2X7EJ2cReqfGZ3bI733YUzosjZ7tIF7_zrHh7fJiPJ_xl-vQ8vn3hDVaYuC0djixWtW1gUctypEuNtbMKUS-dGi1LcFopJ6oluYaclUosFqQXsEThygbPiqt97xD854ZiMh9-E_r80oCWqBTKus4U7Kkm-BgDOTOEdm3D1oAwO8FmL9hkwWYn2MicKfeZmNl-ReFP87-hH7aYfaQ</recordid><startdate>20180201</startdate><enddate>20180201</enddate><creator>Lehmusto, Juho</creator><creator>Vainio, Emil</creator><creator>Laurén, Tor</creator><creator>Lindgren, Mari</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>4T-</scope><scope>4U-</scope><scope>7SR</scope><scope>7XB</scope><scope>88I</scope><scope>8AF</scope><scope>8AO</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>L6V</scope><scope>M2P</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>Q9U</scope><scope>S0X</scope></search><sort><creationdate>20180201</creationdate><title>The Effect of Deposit Temperature on the Catalytic SO2-to-SO3 Conversion in a Copper Flash Smelting Heat Recovery Boiler</title><author>Lehmusto, Juho ; Vainio, Emil ; Laurén, Tor ; Lindgren, Mari</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c353t-a2f34a358ac1b862492938fa7339df74d21f977f05defcefa670bbe9b1d30f2c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Boilers</topic><topic>Catalytic converters</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Conversion</topic><topic>Copper</topic><topic>Copper converters</topic><topic>Dew point</topic><topic>Dust</topic><topic>Flash smelting</topic><topic>Gas temperature</topic><topic>Heat recovery</topic><topic>Materials Science</topic><topic>Metallic Materials</topic><topic>Metallurgy</topic><topic>Nanotechnology</topic><topic>Smelting</topic><topic>Structural Materials</topic><topic>Sulfuric acid</topic><topic>Surfaces and Interfaces</topic><topic>Thin Films</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lehmusto, Juho</creatorcontrib><creatorcontrib>Vainio, Emil</creatorcontrib><creatorcontrib>Laurén, Tor</creatorcontrib><creatorcontrib>Lindgren, Mari</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Docstoc</collection><collection>University Readers</collection><collection>Engineered Materials Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>STEM Database</collection><collection>ProQuest Pharma Collection</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Science Database</collection><collection>Engineering Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>ProQuest Central Basic</collection><collection>SIRS Editorial</collection><jtitle>Metallurgical and materials transactions. B, Process metallurgy and materials processing science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lehmusto, Juho</au><au>Vainio, Emil</au><au>Laurén, Tor</au><au>Lindgren, Mari</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Effect of Deposit Temperature on the Catalytic SO2-to-SO3 Conversion in a Copper Flash Smelting Heat Recovery Boiler</atitle><jtitle>Metallurgical and materials transactions. B, Process metallurgy and materials processing science</jtitle><stitle>Metall Mater Trans B</stitle><date>2018-02-01</date><risdate>2018</risdate><volume>49</volume><issue>1</issue><spage>434</spage><epage>439</epage><pages>434-439</pages><issn>1073-5615</issn><eissn>1543-1916</eissn><abstract>The aim of the work was to study the catalytic role of copper flash smelter deposit in the SO
2
-to-SO
3
conversion. In addition, the effect of process gas temperature at 548 K to 1173 K (275 °C to 900 °C) on the amount of SO
3
formed was addressed both in the absence and presence of genuine copper flash smelter deposit. The SO
3
conversion rate changed as a function of process gas temperature, peaking at 1023 K (750 °C). A dramatic increase in the SO
2
-to-SO
3
conversion was observed when process dust was present, clearly indicating that process dust catalyzes the SO
2
-to-SO
3
conversion. Based on these results, the catalytic ability of the deposit may lead to sulfuric acid dew point corrosion.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s11663-017-1130-6</doi><tpages>6</tpages></addata></record> |
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| ispartof | Metallurgical and materials transactions. B, Process metallurgy and materials processing science, 2018-02, Vol.49 (1), p.434-439 |
| issn | 1073-5615 1543-1916 |
| language | eng |
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| source | SpringerLink Journals - AutoHoldings |
| subjects | Boilers Catalytic converters Characterization and Evaluation of Materials Chemistry and Materials Science Conversion Copper Copper converters Dew point Dust Flash smelting Gas temperature Heat recovery Materials Science Metallic Materials Metallurgy Nanotechnology Smelting Structural Materials Sulfuric acid Surfaces and Interfaces Thin Films |
| title | The Effect of Deposit Temperature on the Catalytic SO2-to-SO3 Conversion in a Copper Flash Smelting Heat Recovery Boiler |
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