Interfacial surface investigation of super-critical water gasification of corn cob
Super-critical water gasification of biomass is a promising technology for hydrogen production. In order to achieve high hydrogen yield and complete gasification, the operating parameters were investigated and the solid residual was analyzed to study the reaction bottleneck by Fourier transform infr...
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| Veröffentlicht in: | Thermal science 2016, Vol.20 (suppl. 3), p.895-901 |
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| container_title | Thermal science |
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| creator | Jin, Hui Wu, Zhen-Qun Su, Xiao-Hui Guo, Lie-Jin Song, Xing-Xing |
| description | Super-critical water gasification of biomass is a promising technology for
hydrogen production. In order to achieve high hydrogen yield and complete
gasification, the operating parameters were investigated and the solid
residual was analyzed to study the reaction bottleneck by Fourier transform
infrared spectroscopy and scanning electron microscopy. The experimental
results showed that most organic functional groups in corn cob were consumed
by super-critical water above 500?C, however, the aromatic substance and
cyclic ketone were remained. The K2CO3 has the best catalytic effect due to
the formation of pore structure in the residual particle surface. The carbon
gasification efficiency of 97.97% and the hydrogen yield was 50.28 mol/kg.
nema |
| doi_str_mv | 10.2298/TSCI16S3895J |
| format | Article |
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hydrogen production. In order to achieve high hydrogen yield and complete
gasification, the operating parameters were investigated and the solid
residual was analyzed to study the reaction bottleneck by Fourier transform
infrared spectroscopy and scanning electron microscopy. The experimental
results showed that most organic functional groups in corn cob were consumed
by super-critical water above 500?C, however, the aromatic substance and
cyclic ketone were remained. The K2CO3 has the best catalytic effect due to
the formation of pore structure in the residual particle surface. The carbon
gasification efficiency of 97.97% and the hydrogen yield was 50.28 mol/kg.
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hydrogen production. In order to achieve high hydrogen yield and complete
gasification, the operating parameters were investigated and the solid
residual was analyzed to study the reaction bottleneck by Fourier transform
infrared spectroscopy and scanning electron microscopy. The experimental
results showed that most organic functional groups in corn cob were consumed
by super-critical water above 500?C, however, the aromatic substance and
cyclic ketone were remained. The K2CO3 has the best catalytic effect due to
the formation of pore structure in the residual particle surface. The carbon
gasification efficiency of 97.97% and the hydrogen yield was 50.28 mol/kg.
nema</description><subject>Fourier transforms</subject><subject>Functional groups</subject><subject>Gasification</subject><subject>Hydrogen production</subject><subject>Infrared analysis</subject><subject>Porosity</subject><subject>Potassium carbonate</subject><issn>0354-9836</issn><issn>2334-7163</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpNkE1LAzEQhoMoWKs3f8CCV1czmU02OUrxo1IQbD0v2XRSUupuTbaK_96UKniZD-aZd4aXsUvgN0IYfbuYT6ag5qiNfD5iI4FYlTUoPGYjjrIqjUZ1ys5SWnOulNb1iL1Ou4Gity7YTZF2-4qK0H1SGsLKDqHvit7nwZZi6WIYgsvcl807xcqm4HP_B7k-djm05-zE202ii988Zm8P94vJUzl7eZxO7malQw5DWdXIiZTXUkiweglLS64la1vVVt4YgZKc0a0UvAXtljV6icRJcg3GAMcxuzrobmP_scsPN-t-F7t8shGVMLVGAMjU9YFysU8pkm-2Mbzb-N0Ab_auNf9dwx83d2CJ</recordid><startdate>2016</startdate><enddate>2016</enddate><creator>Jin, Hui</creator><creator>Wu, Zhen-Qun</creator><creator>Su, Xiao-Hui</creator><creator>Guo, Lie-Jin</creator><creator>Song, Xing-Xing</creator><general>Society of Thermal Engineers of Serbia</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>FR3</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>L6V</scope><scope>M7S</scope><scope>P5Z</scope><scope>P62</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>2016</creationdate><title>Interfacial surface investigation of super-critical water gasification of corn cob</title><author>Jin, Hui ; 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hydrogen production. In order to achieve high hydrogen yield and complete
gasification, the operating parameters were investigated and the solid
residual was analyzed to study the reaction bottleneck by Fourier transform
infrared spectroscopy and scanning electron microscopy. The experimental
results showed that most organic functional groups in corn cob were consumed
by super-critical water above 500?C, however, the aromatic substance and
cyclic ketone were remained. The K2CO3 has the best catalytic effect due to
the formation of pore structure in the residual particle surface. The carbon
gasification efficiency of 97.97% and the hydrogen yield was 50.28 mol/kg.
nema</abstract><cop>Belgrade</cop><pub>Society of Thermal Engineers of Serbia</pub><doi>10.2298/TSCI16S3895J</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Free Full-Text Journals in Chemistry |
| subjects | Fourier transforms Functional groups Gasification Hydrogen production Infrared analysis Porosity Potassium carbonate |
| title | Interfacial surface investigation of super-critical water gasification of corn cob |
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