Bunsen reaction and hydriodic phase purification in the sulfur–iodine process: An experimental investigation
This paper reports an investigation on the Bunsen reaction. An experimental campaign was conducted by means of a stirred reactor. Runs were carried out at a constant temperature in the 30–120 °C range, following a semi-batch procedure by feeding gaseous sulfur dioxide in an iodine/hydriodic acid/wat...
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| Veröffentlicht in: | International journal of hydrogen energy 2011-02, Vol.36 (3), p.2007-2013 |
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| container_end_page | 2013 |
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| container_issue | 3 |
| container_start_page | 2007 |
| container_title | International journal of hydrogen energy |
| container_volume | 36 |
| creator | Parisi, Mariapaola Giaconia, Alberto Sau, Salvatore Spadoni, Annarita Caputo, Giampaolo Tarquini, Pietro |
| description | This paper reports an investigation on the Bunsen reaction. An experimental campaign was conducted by means of a stirred reactor. Runs were carried out at a constant temperature in the 30–120 °C range, following a semi-batch procedure by feeding gaseous sulfur dioxide in an iodine/hydriodic acid/water solution. A specific analytical procedure to measure the hydriodic phase composition was implemented. It was observed that both the amount of absorbed SO2 and its conversion lowered as the temperature increased. Secondary reactions were beyond the detection limit in the reactor, even at low temperature and low iodine content. The purification of the produced hydriodic phase was also investigated. It was possible to satisfactorily reduce the impurities content without the occurrence of secondary reactions only when high temperature and high iodine content were applied. |
| doi_str_mv | 10.1016/j.ijhydene.2010.11.039 |
| format | Article |
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Production and utilization</subject><subject>Applied sciences</subject><subject>Bunsen reaction</subject><subject>Conversion</subject><subject>Energy</subject><subject>Exact sciences and technology</subject><subject>Feeding</subject><subject>Fuels</subject><subject>Hydrogen</subject><subject>Iodine</subject><subject>Mathematical analysis</subject><subject>Phase composition</subject><subject>Purification</subject><subject>Reactors</subject><subject>Sulfur dioxide</subject><subject>Sulfur–iodine cycle</subject><subject>Water splitting</subject><issn>0360-3199</issn><issn>1879-3487</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkEtOxDAQRC0EEsPnCsgbxCqDO3HimBUw4ichsYG15bE7jEfBGewEwY47cENOgucDW1YttV5VdRchR8DGwKA6nY_dfPZh0eM4Z8sljFkht8gIaiGzgtdim4xYUbGsACl3yV6Mc8ZAMC5HxF8OPqKnAbXpXeep9pYmt-A66wxdzHREuhiCa5zRK8B52s-QxqFthvD9-bUEfWJCZzDGM3rhKb4vMLgX9L1uE_-GsXfPK_UB2Wl0G_FwM_fJ0_XV4-Q2u3-4uZtc3GemELzPagOWC1FKkEbUwuZyaissUYBkjeU1L21ZCsMwL4U2lZ3ilDPIa2SNQISm2Ccna9901uuQ8tWLiwbbVnvshqjqCspKVACJrNakCV2MARu1SKfr8KGAqWW_aq5--1XLfhWASv0m4fEmQkej2yZob1z8U-eF5EIKnrjzNYfp3zeHQUXj0Bu0LqDple3cf1E_dwSX8w</recordid><startdate>20110201</startdate><enddate>20110201</enddate><creator>Parisi, Mariapaola</creator><creator>Giaconia, Alberto</creator><creator>Sau, Salvatore</creator><creator>Spadoni, Annarita</creator><creator>Caputo, Giampaolo</creator><creator>Tarquini, Pietro</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20110201</creationdate><title>Bunsen reaction and hydriodic phase purification in the sulfur–iodine process: An experimental investigation</title><author>Parisi, Mariapaola ; Giaconia, Alberto ; Sau, Salvatore ; Spadoni, Annarita ; Caputo, Giampaolo ; Tarquini, Pietro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c374t-8c1d4775919c787d29bd6e5e7190fd4845d557c0e257ac6dbeb40128e0f7ee1f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Alternative fuels. 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| ispartof | International journal of hydrogen energy, 2011-02, Vol.36 (3), p.2007-2013 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Alternative fuels. Production and utilization Applied sciences Bunsen reaction Conversion Energy Exact sciences and technology Feeding Fuels Hydrogen Iodine Mathematical analysis Phase composition Purification Reactors Sulfur dioxide Sulfur–iodine cycle Water splitting |
| title | Bunsen reaction and hydriodic phase purification in the sulfur–iodine process: An experimental investigation |
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