METHOD AND APPARATUS FOR THE PRODUCTION OF GAS FROM AIR IN HIGHLY FLEXIBLE GASEOUS AND LIQUID FORM BY CRYOGENIC DISTILLATION
The invention relates to a method for the production of at least one gas from air by cryogenic distillation in at least a first operating mode, an auxiliary turbine (27) aspirates a gaseous fraction of the air flow which has been cooled in the main exchange line (7), the aspiration pressure of the a...
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| creator | PONTONE, XAVIER LEBOT, PATRICK GUILLARD, ALAIN |
| description | The invention relates to a method for the production of at least one gas from air by cryogenic distillation in at least a first operating mode, an auxiliary turbine (27) aspirates a gaseous fraction of the air flow which has been cooled in the main exchange line (7), the aspiration pressure of the auxiliary turbine is substantially greater or equal to the mean pressure, and a portion of the components of the air is produced in liquid form as a final product and in a second operating mode, the air flow processed in the auxiliary turbine is reduced and the production of liquid as a final product is decreased.
Dans un procédé de production d'au moins un gaz de l'air par distillation cryogénique au moins dans un premier mode de fonctionnement, une turbine auxiliaire (27) aspire une fraction gazeuse du débit d'air ayant été refroidie dans la ligne d'échange principale (7), la pression d'aspiration de la turbine auxiliaire est sensiblement supérieure ou substantiellement égale à la moyenne pression, et une partie des constituants de l'air est produite sous forme liquide comme produit finalet dans un deuxième mode de fonctionnement, le débit d'air traité dans la turbine auxiliaire est réduit et la production de liquide comme produit final est diminuée. |
| format | Patent |
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Dans un procédé de production d'au moins un gaz de l'air par distillation cryogénique au moins dans un premier mode de fonctionnement, une turbine auxiliaire (27) aspire une fraction gazeuse du débit d'air ayant été refroidie dans la ligne d'échange principale (7), la pression d'aspiration de la turbine auxiliaire est sensiblement supérieure ou substantiellement égale à la moyenne pression, et une partie des constituants de l'air est produite sous forme liquide comme produit finalet dans un deuxième mode de fonctionnement, le débit d'air traité dans la turbine auxiliaire est réduit et la production de liquide comme produit final est diminuée.</description><language>eng ; fre</language><subject>BLASTING ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; HEAT PUMP SYSTEMS ; HEATING ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS ; MANUFACTURE OR STORAGE OF ICE ; MECHANICAL ENGINEERING ; MIXTURES BY PRESSURE AND COLD TREATMENT ; REFRIGERATION OR COOLING ; WEAPONS</subject><creationdate>2008</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=20081030&DB=EPODOC&CC=WO&NR=2008129198A2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20081030&DB=EPODOC&CC=WO&NR=2008129198A2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PONTONE, XAVIER</creatorcontrib><creatorcontrib>LEBOT, PATRICK</creatorcontrib><creatorcontrib>GUILLARD, ALAIN</creatorcontrib><title>METHOD AND APPARATUS FOR THE PRODUCTION OF GAS FROM AIR IN HIGHLY FLEXIBLE GASEOUS AND LIQUID FORM BY CRYOGENIC DISTILLATION</title><description>The invention relates to a method for the production of at least one gas from air by cryogenic distillation in at least a first operating mode, an auxiliary turbine (27) aspirates a gaseous fraction of the air flow which has been cooled in the main exchange line (7), the aspiration pressure of the auxiliary turbine is substantially greater or equal to the mean pressure, and a portion of the components of the air is produced in liquid form as a final product and in a second operating mode, the air flow processed in the auxiliary turbine is reduced and the production of liquid as a final product is decreased.
Dans un procédé de production d'au moins un gaz de l'air par distillation cryogénique au moins dans un premier mode de fonctionnement, une turbine auxiliaire (27) aspire une fraction gazeuse du débit d'air ayant été refroidie dans la ligne d'échange principale (7), la pression d'aspiration de la turbine auxiliaire est sensiblement supérieure ou substantiellement égale à la moyenne pression, et une partie des constituants de l'air est produite sous forme liquide comme produit finalet dans un deuxième mode de fonctionnement, le débit d'air traité dans la turbine auxiliaire est réduit et la production de liquide comme produit final est diminuée.</description><subject>BLASTING</subject><subject>COMBINED HEATING AND REFRIGERATION SYSTEMS</subject><subject>HEAT PUMP SYSTEMS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>LIQUEFACTION SOLIDIFICATION OF GASES</subject><subject>LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS</subject><subject>MANUFACTURE OR STORAGE OF ICE</subject><subject>MECHANICAL ENGINEERING</subject><subject>MIXTURES BY PRESSURE AND COLD TREATMENT</subject><subject>REFRIGERATION OR COOLING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2008</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjL0OgjAUhVkcjPoON3E2AVxwLP2hNym9WEqUiRBTJ6MkOPrw0sQHcDg5w3fOt04-tfSaBDC7pGmYY75rQZEDryU0jkTHPZIFUlCxhTiqgaEDtKCx0qYHZeQVSyMjl7S8o8vguUMRRTWUPXDXUyUtchDYejSGRek2Wd3Hxxx2v94keyU914cwvYYwT-MtPMN7uFCepkWWn7JTwfLjf6svJsY7tA</recordid><startdate>20081030</startdate><enddate>20081030</enddate><creator>PONTONE, XAVIER</creator><creator>LEBOT, PATRICK</creator><creator>GUILLARD, ALAIN</creator><scope>EVB</scope></search><sort><creationdate>20081030</creationdate><title>METHOD AND APPARATUS FOR THE PRODUCTION OF GAS FROM AIR IN HIGHLY FLEXIBLE GASEOUS AND LIQUID FORM BY CRYOGENIC DISTILLATION</title><author>PONTONE, XAVIER ; LEBOT, PATRICK ; GUILLARD, ALAIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2008129198A23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2008</creationdate><topic>BLASTING</topic><topic>COMBINED HEATING AND REFRIGERATION SYSTEMS</topic><topic>HEAT PUMP SYSTEMS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>LIQUEFACTION SOLIDIFICATION OF GASES</topic><topic>LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS</topic><topic>MANUFACTURE OR STORAGE OF ICE</topic><topic>MECHANICAL ENGINEERING</topic><topic>MIXTURES BY PRESSURE AND COLD TREATMENT</topic><topic>REFRIGERATION OR COOLING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>PONTONE, XAVIER</creatorcontrib><creatorcontrib>LEBOT, PATRICK</creatorcontrib><creatorcontrib>GUILLARD, ALAIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PONTONE, XAVIER</au><au>LEBOT, PATRICK</au><au>GUILLARD, ALAIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD AND APPARATUS FOR THE PRODUCTION OF GAS FROM AIR IN HIGHLY FLEXIBLE GASEOUS AND LIQUID FORM BY CRYOGENIC DISTILLATION</title><date>2008-10-30</date><risdate>2008</risdate><abstract>The invention relates to a method for the production of at least one gas from air by cryogenic distillation in at least a first operating mode, an auxiliary turbine (27) aspirates a gaseous fraction of the air flow which has been cooled in the main exchange line (7), the aspiration pressure of the auxiliary turbine is substantially greater or equal to the mean pressure, and a portion of the components of the air is produced in liquid form as a final product and in a second operating mode, the air flow processed in the auxiliary turbine is reduced and the production of liquid as a final product is decreased.
Dans un procédé de production d'au moins un gaz de l'air par distillation cryogénique au moins dans un premier mode de fonctionnement, une turbine auxiliaire (27) aspire une fraction gazeuse du débit d'air ayant été refroidie dans la ligne d'échange principale (7), la pression d'aspiration de la turbine auxiliaire est sensiblement supérieure ou substantiellement égale à la moyenne pression, et une partie des constituants de l'air est produite sous forme liquide comme produit finalet dans un deuxième mode de fonctionnement, le débit d'air traité dans la turbine auxiliaire est réduit et la production de liquide comme produit final est diminuée.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| subjects | BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING MIXTURES BY PRESSURE AND COLD TREATMENT REFRIGERATION OR COOLING WEAPONS |
| title | METHOD AND APPARATUS FOR THE PRODUCTION OF GAS FROM AIR IN HIGHLY FLEXIBLE GASEOUS AND LIQUID FORM BY CRYOGENIC DISTILLATION |
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