Co2-selective membrane process and system for reforming a...

B - Operations – Transporting – 01 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B01D 53/22 (2006.01) B01D 67/00 (2006.01) B01D 69/14 (2006.01) C01B 3/48 (2006.01) C01B 3/50 (2006.01)

Patent

CA 2294531

The present invention provides a CO2-selective membrane process that is useful for the purification and/or water gas shift reaction of a reformed gas, generated from on-board reforming of a fuel, e.g., hydrocarbon, gasoline, diesel, methanol or natural gas, to hydrogen for fuel cell vehicles. Another embodiment of the present invention is directed toward a composition comprising a hydrophylic polymer and at least one ammonium halide salt, the ammonium halide salt being present in an amount ranging from about 10 to 80 wt. % based on the total weight of the composition. The composition is suitable in formation of a membrane useful for separating CO2 from a CO2- containing gas, particularly from an on-board reformed gas for the CO2- selective membrane process.

La présente invention concerne un processus à membrane à sélectivité vis-à-vis du CO¿2? utile pour la purification et/ou la conversion à la vapeur d'eau d'un gaz reformé, généré à partir du reformage embarqué d'un combustible, notamment les hydrocarbures, essence, gazole, méthanol ou gaz naturel, en hydrogène pour véhicules à pile à combustible. L'invention concerne également, dans un autre mode de réalisation de la présente invention, une composition renfermant un polymère hydrophile et au moins un sel d'halogénure d'ammonium, la teneur en sel d'halogénure d'ammonium étant comprise entre environ 10 à 80 % en poids du poids total de la composition. La composition convient à la formation d'une membrane utile pour la séparation du CO¿2? d'un gaz renfermant du CO¿2?, en particulier d'un gaz reformé embarqué destiné au processus à membrane à sélectivité vis-à-vis du CO¿2?.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Co2-selective membrane process and system for reforming a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Co2-selective membrane process and system for reforming a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Co2-selective membrane process and system for reforming a... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1628748

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.