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11. 发明申请

US20090288957A1 Process for the Production of Sodium Bicarbonate 有权
标题翻译：碳酸氢钠生产工艺
公开(公告)号：US20090288957A1
公开(公告)日：2009-11-26
申请号：US12305444
申请日：2007-07-09
申请人： Jean-Paul Detournay , Francis M. Coustry , Alessandra Pastacaldi
发明人： Jean-Paul Detournay , Francis M. Coustry , Alessandra Pastacaldi
IPC分类号： C25B1/14
CPC分类号： C01D7/34 , B01D61/44
摘要： Process for the joint production of sodium carbonate and sodium bicarbonate out of sesquicarbonate, in which the sesquicarbonate is dissolved in water, in order to form a feed water solution comprising both sodium carbonate and sodium bicarbonate, in which at least part of the feed water solution is introduced into all the compartments of an electrodialyser and in which a sodium bicarbonate enriched solution and a sodium carbonate enriched solution are extracted from the compartments.
摘要翻译：为了形成包含碳酸钠和碳酸氢钠两者的进料水溶液，其中将倍半碳酸酯溶于水中的碳酸氢钠和碳酸氢钠联合生产方法，其中至少部分给水溶液被引入电渗析器的所有隔室中，并且其中从隔室中提取富含碳酸氢钠的溶液和富含碳酸钠的溶液。

12. 发明授权

US09139447B2 Process for the production of sodium bicarbonate 有权
标题翻译：生产碳酸氢钠的方法
公开(公告)号：US09139447B2
公开(公告)日：2015-09-22
申请号：US12305444
申请日：2007-07-09
申请人： Jean-Paul Detournay , Francis M. Coustry , Alessandra Pastacaldi
发明人： Jean-Paul Detournay , Francis M. Coustry , Alessandra Pastacaldi
IPC分类号： B01D61/44 , C01D7/34
CPC分类号： C01D7/34 , B01D61/44
摘要： Process for the joint production of sodium carbonate and sodium bicarbonate out of sesquicarbonate, in which the sesquicarbonate is dissolved in water, in order to form a feed water solution comprising both sodium carbonate and sodium bicarbonate, in which at least part of the feed water solution is introduced into all the compartments of an electrodialyser and in which a sodium bicarbonate enriched solution and a sodium carbonate enriched solution are extracted from the compartments.
摘要翻译：为了形成包含碳酸钠和碳酸氢钠两者的进料水溶液，其中将倍半碳酸酯溶于水中的碳酸氢钠和碳酸氢钠联合生产方法，其中至少部分给水溶液被引入电渗析器的所有隔室中，并且其中从隔室中提取富含碳酸氢钠的溶液和富含碳酸钠的溶液。

13. 发明授权

US08784756B2 Process for the joint production of sodium carbonate and sodium bicarbonate 有权
标题翻译：联合生产碳酸钠和碳酸氢钠的方法
公开(公告)号：US08784756B2
公开(公告)日：2014-07-22
申请号：US13139430
申请日：2009-12-22
申请人： Jean-Paul Detournay , Francis M. Coustry , Perrine Davoine
发明人： Jean-Paul Detournay , Francis M. Coustry , Perrine Davoine
IPC分类号： C01D1/32
CPC分类号： C01D7/00 , C01D7/126 , C01D7/22 , C01D7/24 , C01D7/26
摘要： A process for the joint production of sodium carbonate and sodium bicarbonate out of trona, comprising: introducing and dissolving crushed trona ore in a leaching tank containing a solution comprising sodium carbonate and sodium bicarbonate, saturated in sodium bicarbonate, in order to produce solid particles suspended in a production solution comprising sodium carbonate, the solid particles containing insoluble impurities and at least 65% in weight of sodium bicarbonate; separating the solid particles from the production solution containing sodium carbonate; drying and valorizing the separated solid particles; taking at least part of the production solution containing sodium carbonate out of the leaching tank in order to constitute a produced solution which is valorized; and introducing water in the leaching tank.
摘要翻译：一种用于从天然碱中共同生产碳酸钠和碳酸氢钠的方法，包括：将压碎的天然碱矿石引入并溶解在含有碳酸钠和碳酸氢钠的溶液的浸出槽中，所述溶液包含在碳酸氢钠中饱和的溶液，以产生悬浮的固体颗粒在包含碳酸钠的生产溶液中，固体颗粒含有不溶性杂质和至少65重量％的碳酸氢钠; 从含有碳酸钠的生产溶液中分离固体颗粒; 干燥和加压分离的固体颗粒; 将含有碳酸钠的生产溶液的至少一部分从浸出槽中取出以构成产生的增值溶液; 并在浸出池中引入水。

14. 发明授权

US08206670B2 Process for producing sodium bicarbonate for flue gas desulphurization 有权
标题翻译：烟气脱硫生产碳酸氢钠的工艺
公开(公告)号：US08206670B2
公开(公告)日：2012-06-26
申请号：US12811639
申请日：2009-01-06
申请人： Jean-Paul Detournay , Francis Coustry
发明人： Jean-Paul Detournay , Francis Coustry
IPC分类号： C01D7/00 , C01D7/07
CPC分类号： C01D7/07 , B01D2251/304 , B01D2251/606 , B01D2257/302 , C01F11/46
摘要： Process for producing sodium bicarbonate for purifying flue gases, according to which an aqueous solution containing sodium sulfate is subjected to electrodialysis to produce a sodium hydroxide solution and a sodium bisulfate solution, the sodium hydroxide solution being carbonated in order to obtain sodium bicarbonate.
摘要翻译：制备用于净化烟道气的碳酸氢钠的方法，根据该方法对含有硫酸钠的水溶液进行电渗析以产生氢氧化钠溶液和硫酸氢钠溶液，将氢氧化钠溶液碳酸化以获得碳酸氢钠。

15. 发明申请

US20110064637A1 Process for the joint production of sodium carbonate and sodium bicarbonate 审中-公开
标题翻译：联合生产碳酸钠和碳酸氢钠的方法
公开(公告)号：US20110064637A1
公开(公告)日：2011-03-17
申请号：US12991350
申请日：2009-05-12
申请人： Perrine Davoine , Francis M. Coustry , Jean-Paul Detournay , Kurt Allen
发明人： Perrine Davoine , Francis M. Coustry , Jean-Paul Detournay , Kurt Allen
IPC分类号： B01D53/68 , C01D7/00 , B01D53/34 , B01D53/50
CPC分类号： C01D7/10 , B01D53/40 , B01D53/77 , B01D2251/304 , B01D2251/606 , B01D2257/2045 , B01D2257/302 , B01D2257/504 , C01D7/00 , C01D7/126 , C01D7/24 , Y02P20/152
摘要： Process for the joint production of sodium carbonate and sodium bicarbonate crystals, according to which: a solid powder derived from sodium sesquicarbonate, having a mean particle diameter comprised between 0.1 and 10 mm is dissolved in water; the resulting water solution is introduced into a crystallizer, wherein a first water suspension comprising sodium carbonate crystals is produced; the first water suspension is subjected to a separation, in order to produce crystals comprising sodium carbonate on the one hand, which are valorized, and a mother liquor on the other hand; and a part of the mother liquor is taken out of the crystallizer and put into contact in, a gas liquid contactor, with a gas comprising carbon dioxide, in order to produce a second water suspension comprising sodium bicarbonate crystals, which are separated and valorized. A reagent powder comprising sodium bicarbonate crystals made by such process.
摘要翻译：用于联合生产碳酸钠和碳酸氢钠晶体的方法，其中将来自碳酸二钠的固体粉末，其平均粒径为0.1至10mm，溶于水; 将所得水溶液引入结晶器中，其中制备包含碳酸钠晶体的第一水悬浮液; 将第一水悬浮液进行分离，以产生一方面包含加价的碳酸钠和另一方面是母液的晶体; 并将一部分母液从结晶器中取出并与气液接触器与包含二氧化碳的气体接触，以便产生包含碳酸氢钠晶体的第二水悬浮液，所述第二水悬浮液分离并加价。包含通过这种方法制造的碳酸氢钠晶体的试剂粉末。

16. 发明授权

US4800008A Electrolyser of the filter-press type 失效
标题翻译：压滤机类型的电解液
公开(公告)号：US4800008A
公开(公告)日：1989-01-24
申请号：US68842
申请日：1987-07-01
申请人： Jean-Paul Detournay , Emile Cabaraux
发明人： Jean-Paul Detournay , Emile Cabaraux
IPC分类号： C25B9/00 , C25B1/46 , C25B9/08 , C25B9/20 , C25B9/02
CPC分类号： C25B9/20
摘要： The electrolyser comprises vertical electrodes (8, 9) and a stack of vertical frames (1, 2) made of a flexible material, deployed freely over the periphery of the electrodes and elastically deformed by compression one against another between two end flanges (3, 4).The invention applies to membrane electrolysers for the electrolysis of aqueous sodium chloride solutions.
摘要翻译：电解器包括垂直电极（8,9）和由柔性材料制成的一叠垂直框架（1,2），其自由地部署在电极的周边上，并且通过两个端部凸缘（3， 4）。本发明适用于电解氯化钠水溶液的膜电解槽。

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