Removal of carbon dioxide from gases by aqueous amine solutions containing a sterically hindered amine
    4.
    发明授权
    Removal of carbon dioxide from gases by aqueous amine solutions containing a sterically hindered amine 有权
    通过含有空间位阻胺的胺水溶液从气体中除去二氧化碳

    公开(公告)号:US08920544B2

    公开(公告)日:2014-12-30

    申请号:US13519498

    申请日:2010-12-21

    IPC分类号: B01D53/14

    摘要: A method for removing acid gases from a fluid flow using an absorbent including an aqueous solution with at least two different amines. An amine in a proportion of greater than 50 wt. % of the total amine amount in the aqueous solution is the first amine component in the aqueous solution, and a sterically hindered amine in a proportion of less than 50 wt. % is the second amine component in the aqueous solution. The fluid flow is brought into contact with the absorbent at a partial pressure of

    摘要翻译: 使用包含至少两种不同胺的水溶液的吸收剂从流体流中除去酸性气体的方法。 胺的比例大于50wt。 水溶液中的总胺量的百分比是水溶液中的第一种胺组分,并且空间位阻胺的比例小于50wt。 %是水溶液中的第二种胺成分。 在<200毫巴的分压下使流体流体与吸收剂接触。

    METHOD AND DEVICE FOR FEEDING BACK EXHAUST GAS FROM A GAS TURBINE WITH A DOWNSTREAM WASTE HEAT BOILER
    8.
    发明申请
    METHOD AND DEVICE FOR FEEDING BACK EXHAUST GAS FROM A GAS TURBINE WITH A DOWNSTREAM WASTE HEAT BOILER 审中-公开
    从气体涡轮机向下排放废气的锅炉供给后排气的方法和装置

    公开(公告)号:US20140305131A1

    公开(公告)日:2014-10-16

    申请号:US14238929

    申请日:2012-07-11

    IPC分类号: F01K27/02

    摘要: A method for feeding back exhaust gas from a gas turbine with a downstream waste heat boiler, wherein this exhaust gas is metered into the air inflow stream of a gas turbine, with the result that the temperature and the composition of the exhaust gas can be controlled, and in this way highly concentrated carbon dioxide (CO2) is obtained which can be injected into a storage facility, so that the balance of the carbon dioxide for the entire process can be kept low or is negligible. The temperature in the gas turbine can be lowered and the proportion of carbon dioxide in the exhaust gas can be considerably increased. After combustion has taken place and heat has been exchanged, gas washing is possible, carbon dioxide can be recovered and, the proportion of free oxygen in the exhaust gas can be lowered.

    摘要翻译: 一种用于将燃气轮机的废气与下游废热锅炉反馈的方法,其中该排气被计量到燃气轮机的空气流入流中,结果可以控制废气的温度和组成 ,并且以这种方式获得可以注入储存设备的高度浓缩的二氧化碳(CO 2),使得整个过程的二氧化碳的平衡可以保持低或可忽略。 燃气轮机中的温度可以降低,排气中二氧化碳的比例可以大大增加。 在已经发生燃烧并且已经更换热量之后,可以进行气体洗涤,可以回收二氧化碳,并且能够降低废气中游离氧的比例。

    CO<sb>2 </sb>REMOVAL FROM GASES BY MEANS OF AQUEOUS AMINE SOLUTIONS WITH THE ADDITION OF A STERICALLY HINDERED AMINE
    9.
    发明申请
    CO2 REMOVAL FROM GASES BY MEANS OF AQUEOUS AMINE SOLUTIONS WITH THE ADDITION OF A STERICALLY HINDERED AMINE 有权
    CO 2 通过添加有异味胺的氨水溶液除去气体

    公开(公告)号:US20120279393A1

    公开(公告)日:2012-11-08

    申请号:US13519498

    申请日:2010-12-21

    IPC分类号: B01D53/14

    摘要: A method for removing acid gases from a fluid flow using an absorbent including an aqueous solution with at least two different amines. An amine in a proportion of greater than 50 wt. % of the total amine amount in the aqueous solution is the first amine component in the aqueous solution, and a sterically hindered amine in a proportion of less than 50 wt. % is the second amine component in the aqueous solution. The fluid flow is brought into contact with the absorbent at a partial pressure of

    摘要翻译: 使用包含至少两种不同胺的水溶液的吸收剂从流体流中除去酸性气体的方法。 胺的比例大于50wt。 水溶液中的总胺量的百分比是水溶液中的第一种胺组分,并且空间位阻胺的比例小于50wt。 %是水溶液中的第二种胺成分。 在<200毫巴的分压下使流体流体与吸收剂接触。