LEAN BURN COMBUSTOR
A lean burn combustor (16) comprises a plurality of lean burn fuel injectors (50), each comprising a fuel feed arm (52) and a lean burn fuel injector head (54) with a lean burn fuel injector head tip (72), wherein the lean burn fuel injector head tip has a lean burn fuel injector head tip diameter (...
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| creator | Tentorio, Luca Bagchi, Imon-Kalyan |
| description | A lean burn combustor (16) comprises a plurality of lean burn fuel injectors (50), each comprising a fuel feed arm (52) and a lean burn fuel injector head (54) with a lean burn fuel injector head tip (72), wherein the lean burn fuel injector head tip has a lean burn fuel injector head tip diameter (d), the lean burn fuel injector head comprising a pilot fuel injector and a main fuel injector, the main fuel injector being arranged coaxially and radially outwards of the pilot fuel injector; and a combustor chamber (60) extending along an axial direction (62) and comprising a radially inner annular wall (64), a radially outer annular wall (66), and a meter panel (68) defining the size and shape of the combustor chamber, wherein the combustor chamber comprises a primary combustion zone (80) with a primary combustion zone depth (D) and a secondary combustion zone (82). A ratio D/d of the primary combustion zone depth to the lean burn fuel injector head tip diameter is less than 2.4. |
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A ratio D/d of the primary combustion zone depth to the lean burn fuel injector head tip diameter is less than 2.4.</description><subject>BLASTING</subject><subject>COMBUSTION APPARATUS</subject><subject>COMBUSTION PROCESSES</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>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBD2cXX0U3AKDfJTcPb3dQoNDvEP4mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BJgYGFpZmBo6GxkQoAQAfch3t</recordid><startdate>20220608</startdate><enddate>20220608</enddate><creator>Tentorio, Luca</creator><creator>Bagchi, Imon-Kalyan</creator><scope>EVB</scope></search><sort><creationdate>20220608</creationdate><title>LEAN BURN COMBUSTOR</title><author>Tentorio, Luca ; Bagchi, Imon-Kalyan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4008960A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2022</creationdate><topic>BLASTING</topic><topic>COMBUSTION APPARATUS</topic><topic>COMBUSTION PROCESSES</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>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>Tentorio, Luca</creatorcontrib><creatorcontrib>Bagchi, Imon-Kalyan</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Tentorio, Luca</au><au>Bagchi, Imon-Kalyan</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>LEAN BURN COMBUSTOR</title><date>2022-06-08</date><risdate>2022</risdate><abstract>A lean burn combustor (16) comprises a plurality of lean burn fuel injectors (50), each comprising a fuel feed arm (52) and a lean burn fuel injector head (54) with a lean burn fuel injector head tip (72), wherein the lean burn fuel injector head tip has a lean burn fuel injector head tip diameter (d), the lean burn fuel injector head comprising a pilot fuel injector and a main fuel injector, the main fuel injector being arranged coaxially and radially outwards of the pilot fuel injector; and a combustor chamber (60) extending along an axial direction (62) and comprising a radially inner annular wall (64), a radially outer annular wall (66), and a meter panel (68) defining the size and shape of the combustor chamber, wherein the combustor chamber comprises a primary combustion zone (80) with a primary combustion zone depth (D) and a secondary combustion zone (82). A ratio D/d of the primary combustion zone depth to the lean burn fuel injector head tip diameter is less than 2.4.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS |
| title | LEAN BURN COMBUSTOR |
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