Performance of an entrained-flow gasification technology of pulverized coal in pilot-scale plant
Performance of an entrained-flow gasification technology of pulverized coal in pilot-scale plant is introduced. The gasifier was operated for a throughput of 30–45 t coal per day at pressures of 1–3 MPa. Dense-phase pneumatic conveying was employed for coal's feeding to the gasifier using nitro...
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| Veröffentlicht in: | Fuel processing technology 2007-05, Vol.88 (5), p.451-459 |
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| container_issue | 5 |
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| container_title | Fuel processing technology |
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| creator | Guo, Xiaolei Dai, Zhenghua Gong, Xin Chen, Xueli Liu, Haifeng Wang, Fuchen Yu, Zunhong |
| description | Performance of an entrained-flow gasification technology of pulverized coal in pilot-scale plant is introduced. The gasifier was operated for a throughput of 30–45 t coal per day at pressures of 1–3 MPa. Dense-phase pneumatic conveying was employed for coal's feeding to the gasifier using nitrogen and carbon dioxide as carrier gas, respectively. Effects of the operating conditions including oxygen/carbon ratio and steam/carbon ratio on gasification results were investigated, and the concentration of (CO+H2) in gaseous products reached up to about 97% (vol., dry basis) when CO2 was employed as carrier gas. Moreover, performances of some important instruments in the conveying system of pulverized coal, such as the level indicator and the solid mass flow meter, were also investigated. The typical operating results in this plant such as (CO+H2) concentration, oxygen consumption, coal consumption, carbon conversion and cold gas efficiency were almost as good as those of some well-known dry-fed entrained-flow coal gasification plants. |
| doi_str_mv | 10.1016/j.fuproc.2006.11.010 |
| format | Article |
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The gasifier was operated for a throughput of 30–45 t coal per day at pressures of 1–3 MPa. Dense-phase pneumatic conveying was employed for coal's feeding to the gasifier using nitrogen and carbon dioxide as carrier gas, respectively. Effects of the operating conditions including oxygen/carbon ratio and steam/carbon ratio on gasification results were investigated, and the concentration of (CO+H2) in gaseous products reached up to about 97% (vol., dry basis) when CO2 was employed as carrier gas. Moreover, performances of some important instruments in the conveying system of pulverized coal, such as the level indicator and the solid mass flow meter, were also investigated. The typical operating results in this plant such as (CO+H2) concentration, oxygen consumption, coal consumption, carbon conversion and cold gas efficiency were almost as good as those of some well-known dry-fed entrained-flow coal gasification plants.</description><identifier>ISSN: 0378-3820</identifier><identifier>EISSN: 1873-7188</identifier><identifier>DOI: 10.1016/j.fuproc.2006.11.010</identifier><identifier>CODEN: FPTEDY</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; Energy ; Energy. Thermal use of fuels ; Entrained-flow gasification ; Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc ; Exact sciences and technology ; Furnaces. Firing chambers. Burners ; Pilot-scale plant ; Pulverized coal ; Solid and pulverized fuel burners and combustion chambers</subject><ispartof>Fuel processing technology, 2007-05, Vol.88 (5), p.451-459</ispartof><rights>2006 Elsevier B.V.</rights><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c433t-e114b0a7b3c7b8469b457045ce4e76dcf0cff54fce646eaa702f286e3919bd973</citedby><cites>FETCH-LOGICAL-c433t-e114b0a7b3c7b8469b457045ce4e76dcf0cff54fce646eaa702f286e3919bd973</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0378382006002025$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18670851$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Guo, Xiaolei</creatorcontrib><creatorcontrib>Dai, Zhenghua</creatorcontrib><creatorcontrib>Gong, Xin</creatorcontrib><creatorcontrib>Chen, Xueli</creatorcontrib><creatorcontrib>Liu, Haifeng</creatorcontrib><creatorcontrib>Wang, Fuchen</creatorcontrib><creatorcontrib>Yu, Zunhong</creatorcontrib><title>Performance of an entrained-flow gasification technology of pulverized coal in pilot-scale plant</title><title>Fuel processing technology</title><description>Performance of an entrained-flow gasification technology of pulverized coal in pilot-scale plant is introduced. The gasifier was operated for a throughput of 30–45 t coal per day at pressures of 1–3 MPa. Dense-phase pneumatic conveying was employed for coal's feeding to the gasifier using nitrogen and carbon dioxide as carrier gas, respectively. Effects of the operating conditions including oxygen/carbon ratio and steam/carbon ratio on gasification results were investigated, and the concentration of (CO+H2) in gaseous products reached up to about 97% (vol., dry basis) when CO2 was employed as carrier gas. Moreover, performances of some important instruments in the conveying system of pulverized coal, such as the level indicator and the solid mass flow meter, were also investigated. The typical operating results in this plant such as (CO+H2) concentration, oxygen consumption, coal consumption, carbon conversion and cold gas efficiency were almost as good as those of some well-known dry-fed entrained-flow coal gasification plants.</description><subject>Applied sciences</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Entrained-flow gasification</subject><subject>Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc</subject><subject>Exact sciences and technology</subject><subject>Furnaces. Firing chambers. Burners</subject><subject>Pilot-scale plant</subject><subject>Pulverized coal</subject><subject>Solid and pulverized fuel burners and combustion chambers</subject><issn>0378-3820</issn><issn>1873-7188</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNp9kL1O7DAQhS0EEsvPG1C44XYJ48SJnQbpCvEnIUEBtXGcMXjljYOdBcHT49Ui0VFN850zMx8hJwxKBqw9W5Z2PcVgygqgLRkrgcEOWTAp6kIwKXfJAmohi1pWsE8OUloCQNN0YkGeHzDaEFd6NEiDpXqkOM5RuxGHwvrwQV90ctYZPbsw0hnN6xh8ePncwNPav2N0XzhQE7SnbqST82EuktEe6eT1OB-RPat9wuOfeUieri4fL26Ku_vr24v_d4XhdT0XyBjvQYu-NqKXvO163gjgjUGOoh2MBWNtw63BlreotYDKVrLFumNdP3SiPiT_tr1ZxNsa06xWLhn0-QYM66SqTnYVZ10G-RY0MaQU0aopupWOn4qB2uhUS7XVqTY6FWMq68yx059-vfnOxmzMpd-sbAXIhmXufMthfvbdYVTJOMx2BxfRzGoI7u9F31VbjwY</recordid><startdate>20070501</startdate><enddate>20070501</enddate><creator>Guo, Xiaolei</creator><creator>Dai, Zhenghua</creator><creator>Gong, Xin</creator><creator>Chen, Xueli</creator><creator>Liu, Haifeng</creator><creator>Wang, Fuchen</creator><creator>Yu, Zunhong</creator><general>Elsevier B.V</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20070501</creationdate><title>Performance of an entrained-flow gasification technology of pulverized coal in pilot-scale plant</title><author>Guo, Xiaolei ; Dai, Zhenghua ; Gong, Xin ; Chen, Xueli ; Liu, Haifeng ; Wang, Fuchen ; Yu, Zunhong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c433t-e114b0a7b3c7b8469b457045ce4e76dcf0cff54fce646eaa702f286e3919bd973</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Applied sciences</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Entrained-flow gasification</topic><topic>Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc</topic><topic>Exact sciences and technology</topic><topic>Furnaces. Firing chambers. Burners</topic><topic>Pilot-scale plant</topic><topic>Pulverized coal</topic><topic>Solid and pulverized fuel burners and combustion chambers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Guo, Xiaolei</creatorcontrib><creatorcontrib>Dai, Zhenghua</creatorcontrib><creatorcontrib>Gong, Xin</creatorcontrib><creatorcontrib>Chen, Xueli</creatorcontrib><creatorcontrib>Liu, Haifeng</creatorcontrib><creatorcontrib>Wang, Fuchen</creatorcontrib><creatorcontrib>Yu, Zunhong</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Fuel processing technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Guo, Xiaolei</au><au>Dai, Zhenghua</au><au>Gong, Xin</au><au>Chen, Xueli</au><au>Liu, Haifeng</au><au>Wang, Fuchen</au><au>Yu, Zunhong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Performance of an entrained-flow gasification technology of pulverized coal in pilot-scale plant</atitle><jtitle>Fuel processing technology</jtitle><date>2007-05-01</date><risdate>2007</risdate><volume>88</volume><issue>5</issue><spage>451</spage><epage>459</epage><pages>451-459</pages><issn>0378-3820</issn><eissn>1873-7188</eissn><coden>FPTEDY</coden><abstract>Performance of an entrained-flow gasification technology of pulverized coal in pilot-scale plant is introduced. The gasifier was operated for a throughput of 30–45 t coal per day at pressures of 1–3 MPa. Dense-phase pneumatic conveying was employed for coal's feeding to the gasifier using nitrogen and carbon dioxide as carrier gas, respectively. Effects of the operating conditions including oxygen/carbon ratio and steam/carbon ratio on gasification results were investigated, and the concentration of (CO+H2) in gaseous products reached up to about 97% (vol., dry basis) when CO2 was employed as carrier gas. Moreover, performances of some important instruments in the conveying system of pulverized coal, such as the level indicator and the solid mass flow meter, were also investigated. The typical operating results in this plant such as (CO+H2) concentration, oxygen consumption, coal consumption, carbon conversion and cold gas efficiency were almost as good as those of some well-known dry-fed entrained-flow coal gasification plants.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.fuproc.2006.11.010</doi><tpages>9</tpages></addata></record> |
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| identifier | ISSN: 0378-3820 |
| ispartof | Fuel processing technology, 2007-05, Vol.88 (5), p.451-459 |
| issn | 0378-3820 1873-7188 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Applied sciences Energy Energy. Thermal use of fuels Entrained-flow gasification Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Furnaces. Firing chambers. Burners Pilot-scale plant Pulverized coal Solid and pulverized fuel burners and combustion chambers |
| title | Performance of an entrained-flow gasification technology of pulverized coal in pilot-scale plant |
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