About: Method of separation of hydrogen from gas mixtures

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=8241402.PN.
Description	In the present invention, there is disclosed a method of separation of hydrogen from gas mixtures, said method consisting in that a gas mixture with an arbitrary amount of hydrogen is introduced into a closed space in which polymer foam containing non-communicating pores is disposed. Owing to the fact that the hydrogen partial pressure in pores of the polymer foam is lower, hydrogen penetrates into the pores. Hence, the gas mixture leaving the closed space is deficient in hydrogen. The supply of the gas mixture into the closed space can be interrupted at the time when the leaving mixture is of the same composition as the introduced gas mixture or earlier. Then the pressure in the closed space is decreased and, due to the balance of its partial pressure, hydrogen is liberated from the polymer foam and can be received for further use. Its concentration is higher than in the starting gas mixture. (en) In the present invention, there is disclosed a method of separation of hydrogen from gas mixtures, said method consisting in that a gas mixture with an arbitrary amount of hydrogen is introduced into a closed space in which polymer foam containing non-communicating pores is disposed. Owing to the fact that the hydrogen partial pressure in pores of the polymer foam is lower, hydrogen penetrates into the pores. Hence, the gas mixture leaving the closed space is deficient in hydrogen. The supply of the gas mixture into the closed space can be interrupted at the time when the leaving mixture is of the same composition as the introduced gas mixture or earlier. Then the pressure in the closed space is decreased and, due to the balance of its partial pressure, hydrogen is liberated from the polymer foam and can be received for further use. Its concentration is higher than in the starting gas mixture.
Title	Method of separation of hydrogen from gas mixtures Method of separation of hydrogen from gas mixtures (en)
skos:prefLabel	Method of separation of hydrogen from gas mixtures Method of separation of hydrogen from gas mixtures (en)
skos:notation	RIV/61389013:_____/12:00385662!RIV13-AV0-61389013
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA104/09/1165), Z(AV0Z40500505)
http://linked.open...cisloPatentuVzoru	US8241402
http://linked.open...eleniPatentuVzoru	2012-08-14 (xsd:date)
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Pientka, Zbyněk
http://linked.open.../riv/druhVysledku	P - Patent
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav makromolekulární chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	149711
http://linked.open...ai/riv/idVysledku	RIV/61389013:_____/12:00385662
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	polymer foam; hydrogen separation (en)
http://linked.open.../riv/klicoveSlovo	hydrogen separation polymer foam
http://linked.open...ontrolniKodProRIV	[2DCFE659D279]
http://linked.open.../licencniPoplatek	A - Poskytovatel licence na výsledek požaduje licenční poplatek
http://linked.open...ydaniPatentuVzoru	Alexandria
http://linked.open...atelePatentuVzoru	United States Patent and Trademark Office (USPTO)
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Study of polymeric membrane swelling and make use of this efect for increasing its permeability
http://linked.open...UplatneniVysledku	2012
http://linked.open...ydaniPatentuVzoru	US - Spojené státy americké
http://linked.open...iv/tvurceVysledku	Pientka, Zbyněk
http://linked.open...mniOchranaPatentu	B - USTPO (Úřad pro patenty a ochranné známky USA)
http://linked.open...avai/riv/vlastnik	Ústav makromolekulární chemie AV ČR, v. v. i
http://linked.open...itiJinymSubjektem	A - Nabytí licence je nutné vždy
http://linked.open...uzitiPatentuVzoru	A - Pouze udělený nebo využívaný pouze vlastníkem
http://linked.open...n/vavai/riv/zamer	Progresivní makromolekulární materiály a supramolekulární systémy: syntéza a studium vlastností, jevů a možností využití pro speciální aplikace a moderní technologie
http://linked.open...stnikPatentuVzoru	Ústav makromolekulární chemie AV ČR, v. v. i

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