Fuel injection method
The present invention concerns a method for fuel injection in a sequential combustion system comprising a first combustion chamber (18) and downstream thereof a second combustion chamber (2), in between which at least one vortex generator (3) is located, as well as a premixing chamber (4) having a l...
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| creator | CARRONI, RICHARD EROGLU, ADNAN |
| description | The present invention concerns a method for fuel injection in a sequential combustion system comprising a first combustion chamber (18) and downstream thereof a second combustion chamber (2), in between which at least one vortex generator (3) is located, as well as a premixing chamber (4) having a longitudinal axis (A) downstream of the vortex generator (3), and a fuel lance (5) having a vertical portion (6) and a horizontal portion (7), being located within said premixing chamber (4). The fuel injected is an MBtu-fuel. In said premixing chamber (4) the fuel and a gas contained in an oxidizing stream (22) coming from the first combustion chamber (18) are premixed to a combustible mixture. The fuel is injected in such a way that the residence time of the fuel in the premixing chamber (4) is reduced in comparison with a radial injection of the fuel from the horizontal portion (7) of the fuel lance (5). |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP2072899B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP2072899B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP2072899B13</originalsourceid><addsrcrecordid>eNrjZBB1K03NUcjMy0pNLsnMz1PITS3JyE_hYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxrgFGBuZGFpaWTobGRCgBADC7IMA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Fuel injection method</title><source>esp@cenet</source><creator>CARRONI, RICHARD ; EROGLU, ADNAN</creator><creatorcontrib>CARRONI, RICHARD ; EROGLU, ADNAN</creatorcontrib><description>The present invention concerns a method for fuel injection in a sequential combustion system comprising a first combustion chamber (18) and downstream thereof a second combustion chamber (2), in between which at least one vortex generator (3) is located, as well as a premixing chamber (4) having a longitudinal axis (A) downstream of the vortex generator (3), and a fuel lance (5) having a vertical portion (6) and a horizontal portion (7), being located within said premixing chamber (4). The fuel injected is an MBtu-fuel. In said premixing chamber (4) the fuel and a gas contained in an oxidizing stream (22) coming from the first combustion chamber (18) are premixed to a combustible mixture. The fuel is injected in such a way that the residence time of the fuel in the premixing chamber (4) is reduced in comparison with a radial injection of the fuel from the horizontal portion (7) of the fuel lance (5).</description><language>eng ; fre ; ger</language><subject>AIR SUPPLY ; BLASTING ; COMBUSTION APPARATUS ; COMBUSTION PROCESSES ; DRAUGHT-INDUCING ; GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS ; WEAPONS</subject><creationdate>2016</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160330&DB=EPODOC&CC=EP&NR=2072899B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160330&DB=EPODOC&CC=EP&NR=2072899B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CARRONI, RICHARD</creatorcontrib><creatorcontrib>EROGLU, ADNAN</creatorcontrib><title>Fuel injection method</title><description>The present invention concerns a method for fuel injection in a sequential combustion system comprising a first combustion chamber (18) and downstream thereof a second combustion chamber (2), in between which at least one vortex generator (3) is located, as well as a premixing chamber (4) having a longitudinal axis (A) downstream of the vortex generator (3), and a fuel lance (5) having a vertical portion (6) and a horizontal portion (7), being located within said premixing chamber (4). The fuel injected is an MBtu-fuel. In said premixing chamber (4) the fuel and a gas contained in an oxidizing stream (22) coming from the first combustion chamber (18) are premixed to a combustible mixture. The fuel is injected in such a way that the residence time of the fuel in the premixing chamber (4) is reduced in comparison with a radial injection of the fuel from the horizontal portion (7) of the fuel lance (5).</description><subject>AIR SUPPLY</subject><subject>BLASTING</subject><subject>COMBUSTION APPARATUS</subject><subject>COMBUSTION PROCESSES</subject><subject>DRAUGHT-INDUCING</subject><subject>GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB1K03NUcjMy0pNLsnMz1PITS3JyE_hYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxrgFGBuZGFpaWTobGRCgBADC7IMA</recordid><startdate>20160330</startdate><enddate>20160330</enddate><creator>CARRONI, RICHARD</creator><creator>EROGLU, ADNAN</creator><scope>EVB</scope></search><sort><creationdate>20160330</creationdate><title>Fuel injection method</title><author>CARRONI, RICHARD ; EROGLU, ADNAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2072899B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2016</creationdate><topic>AIR SUPPLY</topic><topic>BLASTING</topic><topic>COMBUSTION APPARATUS</topic><topic>COMBUSTION PROCESSES</topic><topic>DRAUGHT-INDUCING</topic><topic>GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>CARRONI, RICHARD</creatorcontrib><creatorcontrib>EROGLU, ADNAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CARRONI, RICHARD</au><au>EROGLU, ADNAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Fuel injection method</title><date>2016-03-30</date><risdate>2016</risdate><abstract>The present invention concerns a method for fuel injection in a sequential combustion system comprising a first combustion chamber (18) and downstream thereof a second combustion chamber (2), in between which at least one vortex generator (3) is located, as well as a premixing chamber (4) having a longitudinal axis (A) downstream of the vortex generator (3), and a fuel lance (5) having a vertical portion (6) and a horizontal portion (7), being located within said premixing chamber (4). The fuel injected is an MBtu-fuel. In said premixing chamber (4) the fuel and a gas contained in an oxidizing stream (22) coming from the first combustion chamber (18) are premixed to a combustible mixture. The fuel is injected in such a way that the residence time of the fuel in the premixing chamber (4) is reduced in comparison with a radial injection of the fuel from the horizontal portion (7) of the fuel lance (5).</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | AIR SUPPLY BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES DRAUGHT-INDUCING GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS HEATING LIGHTING MECHANICAL ENGINEERING SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS WEAPONS |
| title | Fuel injection method |
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