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1. 发明申请

WO2013022896A1 METHODS AND SYSTEMS FOR CAPTURING AND STORING CARBON DIOXIDE 审中-公开
标题翻译：二氧化碳捕获和储存的方法和系统
公开(公告)号：WO2013022896A1
公开(公告)日：2013-02-14
申请号：PCT/US2012/049867
申请日：2012-08-07
申请人： THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK , PARK, Ah-Hyung, Alissa , SWANSON, Edward, J. , ZHAO, Huangjing , GADIKOTA, Greeshma , BRADY, Patrick, V. , PATEL, Tushar , BANTA, Scott
发明人： PARK, Ah-Hyung, Alissa , SWANSON, Edward, J. , ZHAO, Huangjing , GADIKOTA, Greeshma , BRADY, Patrick, V. , PATEL, Tushar , BANTA, Scott
IPC分类号： B01D53/62
CPC分类号： B01D53/84 , B01D53/62 , B01D53/86 , B01D2251/402 , B01D2251/404 , B01D2251/90 , B01D2251/902 , B01D2255/804 , B01D2257/504 , C01F5/24 , C01F11/183 , Y02C10/04 , Y02P20/152
摘要： Methods and systems for capturing and storing carbon dioxide are disclosed. In some embodiments, the methods include the following: mixing materials including magnesium or calcium with one or more acids and chelating agents to form a magnesium or calcium-rich solvent; using the organic acids derived from biogenic wastes as acids or chelating agents; generating carbonate ions by reacting a gas including carbon dioxide with a carbonic anhydrase biocatalyst; reacting the solvent with the carbonate ions to form magnesium or calcium carbonates; recycling a solution containing the biocatalyst after forming magnesium or calcium carbonates for re-use in the generating step; using the magnesium and calcium carbonates as carbon neutral filler materials and using the silica product as green filler materials or inexpensive absorbents.
摘要翻译：公开了捕获和储存二氧化碳的方法和系统。在一些实施方案中，所述方法包括以下：将包含镁或钙的材料与一种或多种酸和螯合剂混合以形成富含镁或钙的溶剂; 使用衍生自生物源废物的有机酸作为酸或螯合剂; 通过使包含二氧化碳的气体与碳酸酐酶生物催化剂反应产生碳酸根离子; 使溶剂与碳酸根离子反应形成碳酸钙或碳酸钙; 在形成碳酸镁或碳酸钙后再循环含有生物催化剂的溶液，以在生成步骤中重复使用; 使用碳酸钙和碳酸钙作为碳中性填料，并使用二氧化硅产品作为填充填料或廉价的吸收剂。

2. 发明申请

WO2011034892A3 SYSTEMS, METHODS, AND DEVICES FOR MICROBUBBLES 审中-公开
公开(公告)号：WO2011034892A3
公开(公告)日：2011-03-24
申请号：PCT/US2010/048887
申请日：2010-09-15
申请人： THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK , BORDEN, Mark, A. , SWANSON, Edward, J.
发明人： BORDEN, Mark, A. , SWANSON, Edward, J.
IPC分类号： A61B8/00
摘要： A suspension of gas-filled microbubbles can be synthesized by sonicating a lipid solution and a first gas in a reaction volume. The resulting microbubble suspension can be stored for later use, for example, for infusion into a patient for gas delivery thereto. Various techniques can improve the shelf life of the microbubbles. For example, the microbubble suspension can be freeze-dried to remove water and the first gas therefrom while leaving the microbubble shells intact. In an alternative, the microbubble suspension can be frozen. In still another alternative, the microbubble suspension can be formed with a first gas that has a low solubility, thereby creating microbubbles with increased stability. Prior to use, the microbubble suspension can be prepared by exchanging the gas in the microbubble cores, rehydrating, and/or raising the temperature of the stored microbubbles.

3. 发明申请

WO2011025893A1 SYSTEMS, METHODS, AND DEVICES FOR PRODUCTION OF GAS-FILLED MICROBUBBLES 审中-公开
标题翻译：用于生产气体填充的微生物的系统，方法和装置
公开(公告)号：WO2011025893A1
公开(公告)日：2011-03-03
申请号：PCT/US2010/046854
申请日：2010-08-26
申请人： THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK , BORDEN, Mark, A. , SWANSON, Edward, J.
发明人： BORDEN, Mark, A. , SWANSON, Edward, J.
IPC分类号： B01D51/08 , B01D51/00
CPC分类号： B01J13/04 , A61K49/223
摘要： Gas-filled microbubbles can be synthesized using a continuous flow chamber and a sonicator. The resulting microbubble solution can be size-sorted for a particular application, such as injection into a patient for gas delivery thereto. The microbubble solution may be concentrated to have greater than 50% volume gas while maintaining microbubble sizes below 10 μm. Control of the microbubble generation process can yield highly stable microbubbles. The microbubbles may retain over half of their original gas payload for over three weeks while exhibiting minimal change in microbubble size. The systems, methods, and devices described herein thus allow for continuous or batch- wise continuous production of gas-filled microbubbles that readily release their gas payload when introduced into an under-saturated or de- saturated solution.
摘要翻译：气体充气微泡可以使用连续流动室和超声波仪来合成。所得到的微泡溶液可以针对特定应用进行大小分类，例如向患者注射气体以输送至其中。微泡溶液可以被浓缩以具有大于50体积％的气体，同时保持低于10微米的微泡尺寸。微泡生成过程的控制可以产生高度稳定的微泡。微泡可能保留超过一半的原始气体有效载荷超过三周，同时显示微泡尺寸的最小变化。因此，本文所述的系统，方法和装置允许连续或间歇地连续生产气体填充的微泡，其在引入欠饱和或不饱和溶液时容易释放其气体有效载荷。

4. 发明公开

EP2477550A2 SYSTEMS, METHODS, AND DEVICES FOR MICROBUBBLES 审中-公开
标题翻译：系统，方法和设备的微小气泡
公开(公告)号：EP2477550A2
公开(公告)日：2012-07-25
申请号：EP10817738.7
申请日：2010-09-15
申请人： The Trustees of Columbia University in the City of New York
发明人： BORDEN, Mark, A. , SWANSON, Edward, J.
IPC分类号： A61B8/00
CPC分类号： A61K49/223 , A61K9/0026 , B01J13/02 , B01J13/04
摘要： A suspension of gas-filled microbubbles can be synthesized by sonicating a lipid solution and a first gas in a reaction volume. The resulting microbubble suspension can be stored for later use, for example, for infusion into a patient for gas delivery thereto. Various techniques can improve the shelf life of the microbubbles. For example, the microbubble suspension can be freeze-dried to remove water and the first gas therefrom while leaving the microbubble shells intact. In an alternative, the microbubble suspension can be frozen. In still another alternative, the microbubble suspension can be formed with a first gas that has a low solubility, thereby creating microbubbles with increased stability. Prior to use, the microbubble suspension can be prepared by exchanging the gas in the microbubble cores, rehydrating, and/or raising the temperature of the stored microbubbles.

5. 发明公开

EP2470287A1 SYSTEMS, METHODS, AND DEVICES FOR PRODUCTION OF GAS-FILLED MICROBUBBLES 审中-公开
标题翻译：系统，方法和设备用于生产充气微泡
公开(公告)号：EP2470287A1
公开(公告)日：2012-07-04
申请号：EP10812628.5
申请日：2010-08-26
申请人： The Trustees of Columbia University in the City of New York
发明人： BORDEN, Mark, A. , SWANSON, Edward, J.
IPC分类号： B01D51/08 , B01D51/00
CPC分类号： B01J13/04 , A61K49/223
摘要： Gas-filled microbubbles can be synthesized using a continuous flow chamber and a sonicator. The resulting microbubble solution can be size-sorted for a particular application, such as injection into a patient for gas delivery thereto. The microbubble solution may be concentrated to have greater than 50% volume gas while maintaining microbubble sizes below 10 μm. Control of the microbubble generation process can yield highly stable microbubbles. The microbubbles may retain over half of their original gas payload for over three weeks while exhibiting minimal change in microbubble size. The systems, methods, and devices described herein thus allow for continuous or batch- wise continuous production of gas-filled microbubbles that readily release their gas payload when introduced into an under-saturated or de- saturated solution.

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