Method and apparatus for separating air by cryogenic distillation
In a method for producing a first pressurised gas and a second gas on a one-off basis by cryogenic distillation of air, according to a first step, no fluid heats up or cools down in a second heat exchanger (2), and according to a second step, a flow of pressurised liquid (19) from the double column...
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| creator | COGNARD MARIE DUBETTIER-GRENIER RICHARD GERARD SYLVAIN |
| description | In a method for producing a first pressurised gas and a second gas on a one-off basis by cryogenic distillation of air, according to a first step, no fluid heats up or cools down in a second heat exchanger (2), and according to a second step, a flow of pressurised liquid (19) from the double column heats up and vaporises in the second exchanger to form a gas required on a one-off basis, a flow of air (9) at the second pressure cools in the second exchanger. |
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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>2015</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=20150513&DB=EPODOC&CC=CN&NR=104620067A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150513&DB=EPODOC&CC=CN&NR=104620067A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>COGNARD MARIE</creatorcontrib><creatorcontrib>DUBETTIER-GRENIER RICHARD</creatorcontrib><creatorcontrib>GERARD SYLVAIN</creatorcontrib><title>Method and apparatus for separating air by cryogenic distillation</title><description>In a method for producing a first pressurised gas and a second gas on a one-off basis by cryogenic distillation of air, according to a first step, no fluid heats up or cools down in a second heat exchanger (2), and according to a second step, a flow of pressurised liquid (19) from the double column heats up and vaporises in the second exchanger to form a gas required on a one-off basis, a flow of air (9) at the second pressure cools in the second exchanger.</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>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHD0TS3JyE9RSMwD4oKCxKLEktJihbT8IoXiVDAvMy9dITGzSCGpUiG5qDI_PTUvM1khJbO4JDMnByibn8fDwJqWmFOcyguluRkU3VxDnD10Uwvy41OLCxKTU_NSS-Kd_QwNTMyMDAzMzB2NiVEDABZAMeA</recordid><startdate>20150513</startdate><enddate>20150513</enddate><creator>COGNARD MARIE</creator><creator>DUBETTIER-GRENIER RICHARD</creator><creator>GERARD SYLVAIN</creator><scope>EVB</scope></search><sort><creationdate>20150513</creationdate><title>Method and apparatus for separating air by cryogenic distillation</title><author>COGNARD MARIE ; 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| language | eng |
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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 separating air by cryogenic distillation |
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