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    Carbonic anhydrase bioreactor and process for CO2 containing gas effluent treatment
    13.
    发明授权
    Carbonic anhydrase bioreactor and process for CO2 containing gas effluent treatment 有权
    碳酸酐酶生物反应器和二氧化碳气体流出物处理方法

    公开(公告)号：US08329458B2

    公开(公告)日：2012-12-11

    申请号：US12802353

    申请日：2010-06-04

    申请人： Carmen Parent ,  Frédéric Dutil

    发明人： Carmen Parent ,  Frédéric Dutil

    IPC分类号： C12M1/12 ,  C12M1/14 ,  C12M3/04 ,  C12M1/36 ,  C12M1/38 ,  C12M1/00 ,  C12M3/00

    CPC分类号： B01D53/85 ,  B01D53/84 ,  B01D2257/504 ,  Y02A50/2358 ,  Y02C10/02 ,  Y02C10/04 ,  Y02E50/343

    摘要： A triphasic bioreactor for physico-chemically treating a gas is disclosed. The triphasic bioreactor comprises a reaction chamber with a liquid and biocatalysts in suspension in the liquid, for catalyzing a reaction between the gas and the liquid to obtain a treated gas and a solution containing a reaction product. A gas bubbling means is provided in the reaction chamber for bubbling the gas to be treated into the liquid thereby dissolving the gas into the liquid and increasing a pressure inside the reaction chamber. The bioreactor further comprises a liquid inlet in fluid communication with the reaction chamber for receiving the liquid and filling the reaction chamber, a liquid outlet in fluid communication with the reaction chamber for releasing the solution and a gas outlet in fluid communication with the reaction chamber to release the treated gas. The bioreactor further comprises a retention device to retain the biocatalysts in the reaction chamber. The invention also concerns a process using the triphasic bioreactor. The triphasic bioreactor may advantageously be used for removing carbonic dioxide from a CO2-containing gas.

    摘要翻译： 公开了一种用于物理化学处理气体的三相生物反应器。 三相生物反应器包括具有在液体中悬浮的液体和生物催化剂的反应室，用于催化气体和液体之间的反应以获得处理气体和含有反应产物的溶液。 在反应室中设置气体鼓泡装置，用于将待处理的气体鼓泡成液体，从而将气体溶解到液体中并增加反应室内的压力。 生物反应器还包括与反应室流体连通以接收液体并填充反应室的液体入口，与反应室流体连通以释放溶液的液体出口和与反应室流体连通的气体出口， 释放经处理的气体。 生物反应器还包括将生物催化剂保持在反应室中的保持装置。 本发明还涉及使用三相生物反应器的方法。 三相生物反应器可有利地用于从含CO 2的气体中除去二氧化碳。

    Process for treating carbon dioxide containing gas
    14.
    发明授权
    Process for treating carbon dioxide containing gas 有权
    处理含二氧化碳气体的方法

    公开(公告)号：US08277769B2

    公开(公告)日：2012-10-02

    申请号：US13273391

    申请日：2011-10-14

    申请人： Sylvie Fradette ,  Jean Ruel

    发明人： Sylvie Fradette ,  Jean Ruel

    IPC分类号： C01F5/24

    CPC分类号： B01D53/84 ,  B01D2257/504 ,  Y02A50/2358 ,  Y02C10/02 ,  Y02E20/326

    摘要： A process is disclosed for recycling carbon dioxide emissions from a fossil-fuel power plant into useful carbonated species The process primarily comprises the steps of: a) burning the fossil fuel, thereby generating heat and a hot exhaust gas containing CO2; and b) converting the heat into energy. The process is characterized in that it further comprises the steps of: c) cooling the exhaust gas; and d) biologically transforming the CO2 contained in the cooled exhaust gas into carbonated species, thereby obtaining a low CO2 exhaust gas and producing useful carbonated species. The low CO2 exhaust gas obtained in step d) can be released in the atmosphere without increasing the problem of greenhouse effect.

    摘要翻译： 公开了一种将化石燃料发电厂的二氧化碳排放回收到有用的碳酸物质中的方法。该方法主要包括以下步骤：a）燃烧化石燃料，从而产生热量和含CO 2的热废气; 和b）将热量转化为能量。 该方法的特征在于它还包括以下步骤：c）冷却废气; 和d）将冷却的废气中所含的CO 2生物转化为碳酸化物质，从而获得低CO 2排气并产生有用的碳酸化物质。 在步骤d）中获得的低CO 2废气可以在大气中释放，而不增加温室效应的问题。

    Process for treating carbon dioxide containing gas
    19.
    发明授权
    Process for treating carbon dioxide containing gas 有权
    处理含二氧化碳气体的方法

    公开(公告)号：US08435479B2

    公开(公告)日：2013-05-07

    申请号：US13592422

    申请日：2012-08-23

    申请人： Sylvie Fradette ,  Jean Ruel

    发明人： Sylvie Fradette ,  Jean Ruel

    IPC分类号： C01F5/24

    CPC分类号： B01D53/84 ,  B01D2257/504 ,  Y02A50/2358 ,  Y02C10/02 ,  Y02E20/326

    摘要： A process is disclosed for recycling carbon dioxide emissions from a fossil-fuel power plant into useful carbonated species The process primarily comprises the steps of: a) burning the fossil fuel, thereby generating heat and a hot exhaust gas containing CO2; and b) converting the heat into energy. The process is characterized in that it further comprises the steps of: c) cooling the exhaust gas; and d) biologically transforming the CO2 contained in the cooled exhaust gas into carbonated species, thereby obtaining a low CO2 exhaust gas and producing useful carbonated species. The low CO2 exhaust gas obtained in step d) can be released in the atmosphere without increasing the problem of greenhouse effect.

    摘要翻译： 公开了一种将化石燃料发电厂的二氧化碳排放回收到有用的碳酸物质中的方法。该方法主要包括以下步骤：a）燃烧化石燃料，从而产生热量和含CO 2的热废气; 和b）将热量转化为能量。 该方法的特征在于它还包括以下步骤：c）冷却废气; 和d）将冷却的废气中所含的CO 2生物转化为碳酸化物质，从而获得低CO 2排气并产生有用的碳酸化物质。 在步骤d）中获得的低CO 2废气可以在大气中释放，而不增加温室效应的问题。