METHOD AND DEVICE FOR PRODUCING A CARBON DIOXIDE-RICH GAS MIXTURE, METHOD AND DEVICE FOR IMPROVED OIL RECOVERY AND CORRESPONDING USE OF A GAS ENGINE
    2.
    发明申请
    METHOD AND DEVICE FOR PRODUCING A CARBON DIOXIDE-RICH GAS MIXTURE, METHOD AND DEVICE FOR IMPROVED OIL RECOVERY AND CORRESPONDING USE OF A GAS ENGINE 审中-公开
    用于生产二氧化碳气体混合物的方法和装置,用于改进油回收和相应使用气体发动机的方法和装置

    公开(公告)号:US20130025276A1

    公开(公告)日:2013-01-31

    申请号:US13560281

    申请日:2012-07-27

    IPC分类号: F01N3/00 F02B37/00 F02M25/07

    摘要: The invention relates to a method for producing a carbon dioxide-rich gas mixture (44) wherein a hydrocarbon-containing fuel (21) is burned in a combustion chamber of a gas engine (10) in a gas atmosphere, and the exhaust gas (14) of the gas engine (10) is processed into the carbon dioxide-rich gas mixture (44). The gas atmosphere in the combustion chamber has an oxygen content (33) that corresponds to 0.9 to 1.1 times the amount of oxygen required for complete combustion of the hydrocarbon-containing fuel (21), and the gas atmosphere has a volumetric ratio of nitrogen to oxygen (33) in that is less than 3.5 to 1. The invention also relates to an apparatus for producing the carbon dioxide-rich gas mixture (44), and a method and apparatus for enhanced oil recovery using the method and apparatus for producing the carbon dioxide-rich gas mixture (44).

    摘要翻译: 本发明涉及一种生产富含二氧化碳的气体混合物(44)的方法,其中含烃燃料(21)在气体气氛中在燃气发动机(10)的燃烧室中燃烧,并且废气( 燃气发动机(10)的气体(14)被处理成富含二氧化碳的气体混合物(44)。 燃烧室中的气体气氛具有相当于含烃燃料(21)完全燃烧所需氧量的0.9〜1.1倍的氧含量(33),气体气体的氮与 氧气(33)的含量小于3.5比1.本发明还涉及一种用于生产富含二氧化碳的气体混合物(44)的装置,以及一种用于生产二氧化碳气体混合物(44)的方法和装置, 富含二氧化碳的气体混合物(44)。