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1.发明授权Process and apparatus for the treatment of a carbon dioxide-containing gas stream form a large-scale combustion plant 有权用于处理含二氧化碳的气流的方法和装置形成大型燃烧装置公开(公告)号：US08808427B2
公开(公告)日：2014-08-19
申请号：US13139784
申请日：2009-11-26
IPC分类号： B01D53/047 , F25J3/04 , F25J3/06 , F25J3/02
CPC分类号： B01D53/047 , B01D2256/22 , B01D2257/504 , F25J3/0266 , F25J3/04181 , F25J3/04533 , F25J3/067 , F25J2205/40 , F25J2205/60 , F25J2205/66 , F25J2210/04 , F25J2210/70 , F25J2220/82 , F25J2245/02 , F25J2245/42 , F25J2245/50 , F25J2245/58 , F25J2260/80 , Y02C10/08 , Y02C10/12
摘要： The invention relates to a process and an apparatus for the treatment of a carbon dioxide-containing gas stream from a large-scale combustion plant, in particular of a power station. The gas stream is separated in a carbon dioxide purification stage R into a gas substream having an increased carbon dioxide content and a gas substream having a reduced carbon dioxide content. The gas substream having an increased carbon dioxide content is fed to a further use and/or storage S. In particular, compression of the carbon dioxide under the ground can reduce the emission of gases which affect the climate. To increase the proportion of compressible CO2, it is proposed that the gas substream having a reduced carbon dioxide content is fed to a pressure swing adsorption stage PSA in which a fraction which is rich in carbon dioxide and a fraction which is low in carbon dioxide are produced. The fraction which is rich in carbon dioxide is recirculated to the carbon dioxide purification stage R or is passed directly to further use and/or storage S.
摘要翻译： 本发明涉及一种用于处理来自大型燃烧装置，特别是发电站的含二氧化碳的气流的方法和装置。 将气流在二氧化碳净化级R中分离成具有增加的二氧化碳含量的气体流和具有降低的二氧化碳含量的气体流。 具有增加的二氧化碳含量的气体子流进料到另外的使用和/或储存器S.特别地，地下二氧化碳的压缩可以减少影响气候的气体的排放。 为了增加可压缩CO 2的比例，提出将具有降低的二氧化碳含量的气体子流供给到变压吸附阶段PSA，其中富含二氧化碳的馏分和二氧化碳少的馏分为 生产。 富含二氧化碳的级分再循环到二氧化碳净化级R或直接通入进一步使用和/或储存S.
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2.发明申请公开(公告)号：US20110247491A1
公开(公告)日：2011-10-13
申请号：US13139784
申请日：2009-11-26
IPC分类号： B01D53/047
CPC分类号： B01D53/047 , B01D2256/22 , B01D2257/504 , F25J3/0266 , F25J3/04181 , F25J3/04533 , F25J3/067 , F25J2205/40 , F25J2205/60 , F25J2205/66 , F25J2210/04 , F25J2210/70 , F25J2220/82 , F25J2245/02 , F25J2245/42 , F25J2245/50 , F25J2245/58 , F25J2260/80 , Y02C10/08 , Y02C10/12
摘要： The invention relates to a process and an apparatus for the treatment of a carbon dioxide-containing gas stream from a large-scale combustion plant, in particular of a power station. The gas stream is separated in a carbon dioxide purification stage R into a gas substream having an increased carbon dioxide content and a gas substream having a reduced carbon dioxide content. The gas substream having an increased carbon dioxide content is fed to a further use and/or storage S. In particular, compression of the carbon dioxide under the ground can reduce the emission of gases which affect the climate. To increase the proportion of compressible CO2, it is proposed that the gas substream having a reduced carbon dioxide content is fed to a pressure swing adsorption stage PSA in which a fraction which is rich in carbon dioxide and a fraction which is low in carbon dioxide are produced. The fraction which is rich in carbon dioxide is recirculated to the carbon dioxide purification stage R or is passed directly to further use and/or storage S.
摘要翻译： 本发明涉及一种用于处理来自大型燃烧装置，特别是发电站的含二氧化碳的气流的方法和装置。 将气流在二氧化碳净化级R中分离成具有增加的二氧化碳含量的气体流和具有降低的二氧化碳含量的气体流。 具有增加的二氧化碳含量的气体子流进料到另外的使用和/或储存器S.特别地，地下二氧化碳的压缩可以减少影响气候的气体的排放。 为了增加可压缩CO 2的比例，提出将具有降低的二氧化碳含量的气体子流供给到变压吸附阶段PSA，其中富含二氧化碳的馏分和二氧化碳少的馏分为 生产。 富含二氧化碳的级分再循环到二氧化碳净化级R或直接通入进一步使用和/或储存S.
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