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公开(公告)号：US10220348B2
公开(公告)日：2019-03-05
申请号：US15281847
申请日：2016-09-30
Applicant: CO2 SOLUTIONS INC.
Inventor： Sylvie Fradette , Julie Gingras , Norman Voyer , Jonathan Carley , Glenn R. Kelly , Olivera Ceperkovic
Abstract: A process for desorbing CO2 gas from an ion-rich aqueous mixture comprising bicarbonate and hydrogen ions, includes providing micro-particles in the ion-rich aqueous mixture; and feeding the ion-rich aqueous mixture into a desorption reactor; the micro-particles comprising a support material and biocatalysts supported and stabilized by the support material and being sized and provided in a concentration in the desorption reactor such that the micro-particles are carried with the ion-rich aqueous mixture to promote transformation of the bicarbonate and hydrogen ions into CO2 gas and water, thereby producing a CO2 gas stream and an ion-depleted solution.
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Patent Agency Ranking
公开(公告)号：US10226733B2
公开(公告)日：2019-03-12
申请号：US15359868
申请日：2016-11-23
Applicant: CO2 SOLUTIONS INC.
Inventor： Sylvie Fradette , Julie Gingras , Jonathan Carley , Glenn R. Kelly , Olivera Ceperkovic
Abstract: A formulation and process for capturing CO2 use an absorption mixture containing water, biocatalysts and a carbonate compound. The process includes contacting a CO2-containing gas with the absorption mixture to enable dissolution and transformation of CO2 into bicarbonate and hydrogen ions, thereby producing a CO2-depleted gas and an ion-rich solution, followed by subjecting the ion-rich solution to desorption. The biocatalyst improves absorption of the mixture comprising carbonate compounds and the carbonate compound promotes release of the bicarbonate ions from the ion-rich solution during desorption, producing a CO2 gas stream and an ion-depleted solution.
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公开(公告)号：US20170080386A1
公开(公告)日：2017-03-23
申请号：US15281847
申请日：2016-09-30
Applicant: CO2 SOLUTIONS INC.
Inventor： Sylvie Fradette , Julie Gingras , Norman Voyer , Jonathan Carley , Glenn R. Kelly , Olivera Ceperkovic
CPC classification number: B01D53/83 , B01D53/1425 , B01D53/1475 , B01D53/1493 , B01D53/62 , B01D53/96 , B01D2251/304 , B01D2251/306 , B01D2251/606 , B01D2252/20405 , B01D2252/20431 , B01D2252/20489 , B01D2252/20494 , B01D2252/205 , B01D2252/504 , B01D2252/602 , B01D2255/804 , B01D2257/504 , B01D2258/0283 , C01B32/50 , Y02C10/04 , Y02C10/06 , Y02P20/152
Abstract: A process for desorbing CO2 gas from an ion-rich aqueous mixture comprising bicarbonate and hydrogen ions, includes providing micro-particles in the ion-rich aqueous mixture; and feeding the ion-rich aqueous mixture into a desorption reactor; the micro-particles comprising a support material and biocatalysts supported and stabilized by the support material and being sized and provided in a concentration in the desorption reactor such that the micro-particles are carried with the ion-rich aqueous mixture to promote transformation of the bicarbonate and hydrogen ions into CO2 gas and water, thereby producing a CO2 gas stream and an ion-depleted solution.
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4.发明授权Process for desorbing CO2 capture from ion-rich mixture with micro-particles comprising biocatalysts 有权从含有生物催化剂的微粒子的离子浓缩混合物解吸二氧化碳捕获的方法公开(公告)号：US09480949B2
公开(公告)日：2016-11-01
申请号：US14458779
申请日：2014-08-13
Applicant: CO2 SOLUTIONS INC.
Inventor： Sylvie Fradette , Julie Gingras , Norman Voyer , Jonathan Carley , Glenn R. Kelly , Olivera Ceperkovic
CPC classification number: B01D53/83 , B01D53/1425 , B01D53/1475 , B01D53/1493 , B01D53/62 , B01D53/96 , B01D2251/304 , B01D2251/306 , B01D2251/606 , B01D2252/20405 , B01D2252/20431 , B01D2252/20489 , B01D2252/20494 , B01D2252/205 , B01D2252/504 , B01D2252/602 , B01D2255/804 , B01D2257/504 , B01D2258/0283 , C01B32/50 , Y02C10/04 , Y02C10/06 , Y02P20/152
Abstract: A process for desorbing CO2 gas from an ion-rich aqueous mixture comprising bicarbonate and hydrogen ions, includes providing micro-particles in the ion-rich aqueous mixture; and feeding the ion-rich aqueous mixture into a desorption reactor; the micro-particles comprising a support material and biocatalysts supported and stabilized by the support material and being sized and provided in a concentration in the desorption reactor such that the micro-particles are carried with the ion-rich aqueous mixture to promote transformation of the bicarbonate and hydrogen ions into CO2 gas and water, thereby producing a CO2 gas stream and an ion-depleted solution.
Abstract translation: 从含有碳酸氢盐和氢离子的离子富集的含水混合物中解吸CO 2气体的方法包括在富含离子的含水混合物中提供微粒子; 并将离子富集的含水混合物进料到解吸反应器中; 微粒包含载体材料和由载体材料负载和稳定的生物催化剂，其尺寸和浓度以解吸反应器的形式提供，使得微粒携带离子富含水的混合物以促进碳酸氢盐的转化 并将氢离子分解成二氧化碳气体和水，从而产生二氧化碳气流和离子耗尽溶液。
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5.发明授权Process for capturing CO2 from a gas using carbonic anhydrase and potassium carbonate 有权使用碳酸酐酶和碳酸钾从气体中捕获CO2的方法公开(公告)号：US09533258B2
公开(公告)日：2017-01-03
申请号：US14698159
申请日：2015-04-28
Applicant: CO2 Solutions Inc.
Inventor： Sylvie Fradette , Julie Gingras , Jonathan Carley , Glenn R. Kelly , Olivera Ceperkovic
CPC classification number: B01D53/1425 , B01D53/1475 , B01D53/1493 , B01D53/62 , B01D53/84 , B01D53/96 , B01D2251/206 , B01D2251/304 , B01D2251/306 , B01D2251/606 , B01D2252/20494 , B01D2252/205 , B01D2252/602 , B01D2255/804 , B01D2257/504 , C12N9/88 , C12Y402/01001 , Y02C10/04 , Y02C10/06 , Y02P20/59
Abstract: A formulation and process for capturing CO2 use an absorption mixture containing water, biocatalysts and a carbonate compound. The process includes contacting a CO2-containing gas with the absorption mixture to enable dissolution and transformation of CO2 into bicarbonate and hydrogen ions, thereby producing a CO2-depleted gas and an ion-rich solution, followed by subjecting the ion-rich solution to desorption. The biocatalyst improves absorption of the mixture comprising carbonate compounds and the carbonate compound promotes release of the bicarbonate ions from the ion-rich solution during desorption, producing a CO2 gas stream and an ion-depleted solution.
Abstract translation: 用于捕获CO 2的制剂和方法使用含有水，生物催化剂和碳酸盐化合物的吸收混合物。 该方法包括将含CO 2的气体与吸收混合物接触以使CO 2溶解和转化成碳酸氢盐和氢离子，从而产生一种贫CO 2的气体和富含离子的溶液，然后使离子富集溶液脱附 。 生物催化剂改善了包含碳酸酯化合物的混合物的吸收，并且碳酸盐化合物在脱附过程中促进从离子富集溶液中释放碳酸氢根离子，产生CO 2气体流和离子耗尽溶液。
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6.发明授权Process for biocatalytic CO2 capture using dimethylmonoethanolamine, diethylmonoethanolamine or dimethylglycine 有权使用二甲基单乙醇胺，二乙基单乙醇胺或二甲基甘氨酸生物催化二氧化碳捕获的方法公开(公告)号：US09044709B2
公开(公告)日：2015-06-02
申请号：US14106102
申请日：2013-12-13
Applicant: CO2 SOLUTIONS INC.
Inventor： Sylvie Fradette , Julie Gingras , Jonathan Carley , Glenn R. Kelly , Olivera Ceperkovic , Geert F. Versteeg
CPC classification number: B01D53/1425 , B01D53/1475 , B01D53/1493 , B01D53/62 , B01D53/84 , B01D53/96 , B01D2251/206 , B01D2251/304 , B01D2251/306 , B01D2251/606 , B01D2252/20494 , B01D2252/205 , B01D2252/602 , B01D2255/804 , B01D2257/504 , C12N9/88 , C12Y402/01001 , Y02C10/04 , Y02C10/06 , Y02P20/59
Abstract: A formulation and process for capturing CO2 use an absorption mixture containing water, biocatalysts and an absorption compound selected from dimethylmonoethanolamine (DMMEA), diethylmonoethanolamine (DEMEA), and dimethylglycine. The process may include contacting a CO2-containing gas with the absorption mixture to enable dissolution and transformation of CO2 into bicarbonate and hydrogen ions, thereby producing a CO2-depleted gas and an ion-rich solution, followed by subjecting the ion-rich solution to desorption.
Abstract translation: 用于捕获CO 2的制剂和方法使用含有水，生物催化剂和选自二甲基单乙醇胺（DMMEA），二乙基单乙醇胺（DEMEA）和二甲基甘氨酸的吸收化合物的吸收混合物。 该方法可以包括使含CO 2的气体与吸收混合物接触以使CO 2溶解和转化成碳酸氢盐和氢离子，从而产生贫CO 2的气体和富含离子的溶液，随后将富含离子的溶液 解吸。
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