METHOD AND APPARATUS FOR REDUCING NITROUS OXIDES AND CO-EMISSIONS IN A GAS-FIRED RECUPERATED RADIANT TUBE BURNER
A radiant tube burner assembly and method is provided to reduce nitrous oxides and carbon monoxide emissions in the combustion of hydrocarbon fuels. The burner assembly comprises a burner section (4), exhaust section (8), radiant tube (3), plenum (2) and a jet pump assembly (1). A volume of exhaust...
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| creator | BAUM, RAYMOND MOORE, EDWARD, E KELLY, BRIAN, K |
| description | A radiant tube burner assembly and method is provided to reduce nitrous oxides and carbon monoxide emissions in the combustion of hydrocarbon fuels. The burner assembly comprises a burner section (4), exhaust section (8), radiant tube (3), plenum (2) and a jet pump assembly (1). A volume of exhaust gas drawn from the stream of exhaust gases into the jet pump assembly (1) by way of a motive gas (24) is flowed into a stream of combustion air (16) so as to vitiate the oxygen content of the combustion mixture. When the combustion mixture is combusted with fuel (56) in the burner section (4), the production of nitrous oxides and other harmful emission is mitigated.
L'invention concerne un procédé et un ensemble four à tubes radiants, qui permettent de réduire les émissions d'oxydes nitreux et de monoxyde de carbone lors de la combustion de combustibles hydrocarbonés. L'ensemble four comporte une section (4) de combustion, une section (8) d'échappement, un tube (3) radiant, un plénum (2) et un ensemble (1) pompe aspirante. Un volume de gaz d'échappement aspiré du flux de gaz d'échappement dans l'ensemble (1) pompe aspirante au moyen d'un gaz (24) moteur, est émis dans un flux d'air (16) comburant de façon à vicier l'oxygène contenu dans le mélange à brûler. Lorsque le mélange à brûler est brûlé avec un combustible (56) dans la section (4) de combustion, la production d'oxydes nitreux et d'autres émissions dangereuses est limitée. |
| format | Patent |
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L'invention concerne un procédé et un ensemble four à tubes radiants, qui permettent de réduire les émissions d'oxydes nitreux et de monoxyde de carbone lors de la combustion de combustibles hydrocarbonés. L'ensemble four comporte une section (4) de combustion, une section (8) d'échappement, un tube (3) radiant, un plénum (2) et un ensemble (1) pompe aspirante. Un volume de gaz d'échappement aspiré du flux de gaz d'échappement dans l'ensemble (1) pompe aspirante au moyen d'un gaz (24) moteur, est émis dans un flux d'air (16) comburant de façon à vicier l'oxygène contenu dans le mélange à brûler. Lorsque le mélange à brûler est brûlé avec un combustible (56) dans la section (4) de combustion, la production d'oxydes nitreux et d'autres émissions dangereuses est limitée.</description><edition>7</edition><language>eng ; fre</language><subject>AIR ; AIR SUPPLY ; BLASTING ; BURNERS ; COMBUSTION APPARATUS ; COMBUSTION PROCESSES ; DRAUGHT-INDUCING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN ; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS ; WEAPONS</subject><creationdate>2000</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=20000908&DB=EPODOC&CC=WO&NR=0052388A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000908&DB=EPODOC&CC=WO&NR=0052388A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BAUM, RAYMOND</creatorcontrib><creatorcontrib>MOORE, EDWARD, E</creatorcontrib><creatorcontrib>KELLY, BRIAN, K</creatorcontrib><title>METHOD AND APPARATUS FOR REDUCING NITROUS OXIDES AND CO-EMISSIONS IN A GAS-FIRED RECUPERATED RADIANT TUBE BURNER</title><description>A radiant tube burner assembly and method is provided to reduce nitrous oxides and carbon monoxide emissions in the combustion of hydrocarbon fuels. The burner assembly comprises a burner section (4), exhaust section (8), radiant tube (3), plenum (2) and a jet pump assembly (1). A volume of exhaust gas drawn from the stream of exhaust gases into the jet pump assembly (1) by way of a motive gas (24) is flowed into a stream of combustion air (16) so as to vitiate the oxygen content of the combustion mixture. When the combustion mixture is combusted with fuel (56) in the burner section (4), the production of nitrous oxides and other harmful emission is mitigated.
L'invention concerne un procédé et un ensemble four à tubes radiants, qui permettent de réduire les émissions d'oxydes nitreux et de monoxyde de carbone lors de la combustion de combustibles hydrocarbonés. L'ensemble four comporte une section (4) de combustion, une section (8) d'échappement, un tube (3) radiant, un plénum (2) et un ensemble (1) pompe aspirante. Un volume de gaz d'échappement aspiré du flux de gaz d'échappement dans l'ensemble (1) pompe aspirante au moyen d'un gaz (24) moteur, est émis dans un flux d'air (16) comburant de façon à vicier l'oxygène contenu dans le mélange à brûler. Lorsque le mélange à brûler est brûlé avec un combustible (56) dans la section (4) de combustion, la production d'oxydes nitreux et d'autres émissions dangereuses est limitée.</description><subject>AIR</subject><subject>AIR SUPPLY</subject><subject>BLASTING</subject><subject>BURNERS</subject><subject>COMBUSTION APPARATUS</subject><subject>COMBUSTION PROCESSES</subject><subject>DRAUGHT-INDUCING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN</subject><subject>SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjL0KwkAQhNNYiPoO-wKBaBDSbu42yRbZC_dD7EKQsxINxPfHU3wAi2GG4ZvZZktPvjMaUJKGAS364KAxFizpoFhaEPbWpNJcWJP7ksrk1LNzbMQBCyC06PKG0ybtVBgo_Xwyakbx4ENNUAcrZPfZ5jbf13j4-S6Dhrzq8rg8p7gu8zU-4msaTVGcT2VV4bH8A3kDQ4A3PQ</recordid><startdate>20000908</startdate><enddate>20000908</enddate><creator>BAUM, RAYMOND</creator><creator>MOORE, EDWARD, E</creator><creator>KELLY, BRIAN, K</creator><scope>EVB</scope></search><sort><creationdate>20000908</creationdate><title>METHOD AND APPARATUS FOR REDUCING NITROUS OXIDES AND CO-EMISSIONS IN A GAS-FIRED RECUPERATED RADIANT TUBE BURNER</title><author>BAUM, RAYMOND ; MOORE, EDWARD, E ; KELLY, BRIAN, K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO0052388A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2000</creationdate><topic>AIR</topic><topic>AIR SUPPLY</topic><topic>BLASTING</topic><topic>BURNERS</topic><topic>COMBUSTION APPARATUS</topic><topic>COMBUSTION PROCESSES</topic><topic>DRAUGHT-INDUCING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN</topic><topic>SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>BAUM, RAYMOND</creatorcontrib><creatorcontrib>MOORE, EDWARD, E</creatorcontrib><creatorcontrib>KELLY, BRIAN, K</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BAUM, RAYMOND</au><au>MOORE, EDWARD, E</au><au>KELLY, BRIAN, K</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD AND APPARATUS FOR REDUCING NITROUS OXIDES AND CO-EMISSIONS IN A GAS-FIRED RECUPERATED RADIANT TUBE BURNER</title><date>2000-09-08</date><risdate>2000</risdate><abstract>A radiant tube burner assembly and method is provided to reduce nitrous oxides and carbon monoxide emissions in the combustion of hydrocarbon fuels. The burner assembly comprises a burner section (4), exhaust section (8), radiant tube (3), plenum (2) and a jet pump assembly (1). A volume of exhaust gas drawn from the stream of exhaust gases into the jet pump assembly (1) by way of a motive gas (24) is flowed into a stream of combustion air (16) so as to vitiate the oxygen content of the combustion mixture. When the combustion mixture is combusted with fuel (56) in the burner section (4), the production of nitrous oxides and other harmful emission is mitigated.
L'invention concerne un procédé et un ensemble four à tubes radiants, qui permettent de réduire les émissions d'oxydes nitreux et de monoxyde de carbone lors de la combustion de combustibles hydrocarbonés. L'ensemble four comporte une section (4) de combustion, une section (8) d'échappement, un tube (3) radiant, un plénum (2) et un ensemble (1) pompe aspirante. Un volume de gaz d'échappement aspiré du flux de gaz d'échappement dans l'ensemble (1) pompe aspirante au moyen d'un gaz (24) moteur, est émis dans un flux d'air (16) comburant de façon à vicier l'oxygène contenu dans le mélange à brûler. Lorsque le mélange à brûler est brûlé avec un combustible (56) dans la section (4) de combustion, la production d'oxydes nitreux et d'autres émissions dangereuses est limitée.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | AIR AIR SUPPLY BLASTING BURNERS COMBUSTION APPARATUS COMBUSTION PROCESSES DRAUGHT-INDUCING HEATING LIGHTING MECHANICAL ENGINEERING METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS WEAPONS |
| title | METHOD AND APPARATUS FOR REDUCING NITROUS OXIDES AND CO-EMISSIONS IN A GAS-FIRED RECUPERATED RADIANT TUBE BURNER |
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