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1. 发明授权

US08678513B2 Traveling undercut solution mining systems and methods 有权
公开(公告)号：US08678513B2
公开(公告)日：2014-03-25
申请号：US13056081
申请日：2009-07-29
申请人： Ronald O. Hughes , Jean-Paul Detournay , Alain Vandendoren , Larry C. Refsdal , Joseph A. Vendetti , Michael C. Montoya
发明人： Ronald O. Hughes , Jean-Paul Detournay , Alain Vandendoren , Larry C. Refsdal , Joseph A. Vendetti , Michael C. Montoya
IPC分类号： E21B43/28
CPC分类号： E21B43/283 , E21B43/28 , E21B43/292 , E21C37/00
摘要： In-situ solution mining method of an ore bed, particularly containing trona, which comprises exposing to a solvent an ore region inside a borehole drilled in the ore, and dissolving a desired solute within the exposed region to provide a liquor and create a voided ‘undercut’, such undercutting making the ore susceptible to gravitational loading and crushing. Unexposed ore falls into the undercut by gravity without breaking the ore roof resulting in exposure of fresh ore to the solvent and in preventing solvent exposure to contaminating material near the roof. The desired solute is eventually dissolved away in the entire bed from its floor up to its roof. Solvent injection may be delivered through a conduit positioned inside the borehole, and may be moved by retracting or perforating the conduit. The method may employ an advancing undercut initiated up-dip and traveling down-dip, or a retreating undercut initiated down-dip and traveling up-dip.

2. 发明申请

US20110127825A1 Traveling undercut solution mining systems and methods 有权
标题翻译：旅行底切解决方案挖掘系统和方法
公开(公告)号：US20110127825A1
公开(公告)日：2011-06-02
申请号：US13056081
申请日：2009-07-29
申请人： Ronald O. Hughes , Jean-Paul Detournay , Alain Vandendoren , Larry C. Refsdal , Joseph A. Vendetti , Michael C. Montoya
发明人： Ronald O. Hughes , Jean-Paul Detournay , Alain Vandendoren , Larry C. Refsdal , Joseph A. Vendetti , Michael C. Montoya
IPC分类号： E21B43/28
CPC分类号： E21B43/283 , E21B43/28 , E21B43/292 , E21C37/00
摘要： In-situ solution mining method of an ore bed, particularly containing trona, which comprises exposing to a solvent an ore region inside a borehole drilled in the ore, and dissolving a desired solute within the exposed region to provide a liquor and create a voided ‘undercut’, such undercutting making the ore susceptible to gravitational loading and crushing. Unexposed ore falls into the undercut by gravity without breaking the ore roof resulting in exposure of fresh ore to the solvent and in preventing solvent exposure to contaminating material near the roof. The desired solute is eventually dissolved away in the entire bed from its floor up to its roof. Solvent injection may be delivered through a conduit positioned inside the borehole, and may be moved by retracting or perforating the conduit. The method may employ an advancing undercut initiated up-dip and traveling down-dip, or a retreating undercut initiated down-dip and traveling up-dip.
摘要翻译：特别是含有天然碱的矿床的原位溶液开采方法，其包括将在矿石钻出的钻孔内的矿石区域暴露于溶剂，并将期望的溶质溶解在暴露的区域内以提供液体并产生空隙的“ 底切“，这种底切使得矿石易于引力加载和破碎。未发现的矿石通过重力落入底切而不破坏矿顶，导致新鲜矿石暴露于溶剂中并防止溶剂暴露于屋顶附近的污染物质。期望的溶质最终从其地板直到其顶部溶解在整个床中。溶剂注射可以通过位于钻孔内部的导管输送，并且可以通过缩回或穿孔导管来移动。该方法可以采用推进的底切启动的向上倾斜和行进下倾，或者采用后退的底切开始向下倾斜和向上移动。

3. 发明申请

US20110250109A1 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：US20110250109A1
公开(公告)日：2011-10-13
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： C01D7/00 , C01D7/38 , B01D53/40
CPC分类号： C01D7/00 , C01D7/126 , C01D7/22 , C01D7/24 , C01D7/26
摘要： Process for the joint production of sodium carbonate and sodium bicarbonate out of trona, comprising introducing and dissolving crushed trona ore is introduced and dissolved 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：将包含引入和溶解的天然碱矿石的碳酸钠和碳酸氢钠联合生产的方法引入并溶解在含有碳酸氢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，以产生固体悬浮在包含碳酸钠的生产溶液中的颗粒，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。

4. 发明申请

US20100290967A1 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：US20100290967A1
公开(公告)日：2010-11-18
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： B01D53/50 , C01D7/00 , B01D57/02
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。

5. 发明申请

US20090291038A1 Process For The Joint Production of Sodium Carbonate and Sodium Bicarbonate 审中-公开
标题翻译：碳酸钠和碳酸氢钠联合生产工艺
公开(公告)号：US20090291038A1
公开(公告)日：2009-11-26
申请号：US12126651
申请日：2008-05-23
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： C01D7/10 , C09K3/00 , B01D53/38 , B01D53/50 , B01D53/68
CPC分类号： C01D7/10 , B01D2251/304 , B01D2251/606 , C01D7/00 , C01D7/24
摘要： Process for the joint production of sodium carbonate and sodium bicarbonate crystals, according to which: 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; 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
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：将平均粒径为0.1至10mm的来源于倍半碳酸钠的固体粉末溶解在水中; 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，以便制造一方面包含加价的碳酸钠和另一方面是母液的晶体; 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，该水悬浮液分离并加价

6. 发明授权

US10065866B2 Process for the joint production of sodium carbonate and sodium bicarbonate 有权
公开(公告)号：US10065866B2
公开(公告)日：2018-09-04
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： C01D7/10 , B01D53/40 , C01D7/00 , C01D7/12 , C01D7/24 , B01D53/77
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.

7. 发明授权

US09422166B2 Process for producing sodium bicarbonate 有权
标题翻译：生产碳酸氢钠的方法
公开(公告)号：US09422166B2
公开(公告)日：2016-08-23
申请号：US12811663
申请日：2009-01-06
申请人： Jean-Paul Detournay , Francis M. Coustry
发明人： Jean-Paul Detournay , Francis M. Coustry
IPC分类号： C01D7/32 , C01D7/12 , B01D61/42 , C01D1/38
CPC分类号： C01D7/126 , B01D61/422 , C01D1/38 , C01D7/32
摘要： In a process to produce sodium carbonate, a first production solution comprising sodium carbonate is introduced into less basic compartments of an electrodialyzer comprising alternating less basic and more basic adjacent compartments separated from each other by cationic membranes, the more basic compartments being delimited by anionic faces of bipolar membranes on one side and by the cationic membranes on the other side; a second production solution comprising sodium carbonate is introduced into the more basic compartments of the electrodialyzer; a solution comprising sodium hydroxide is produced into the more basic compartments by combination of sodium ions flux sodium ions crossing the cationic membrane and hydroxyl ions flux crossing the anionic face of the bipolar membranes, and is then extracted from the electrodialyzer to be used as a reaction solution; and the reaction solution is reacted with sodium bicarbonate in order to form a produced solution comprising sodium carbonate.
摘要翻译：在生产碳酸钠的方法中，将包含碳酸钠的第一制备溶液引入电解槽的较少碱性室中，其包含由阳离子膜彼此分离的交替的较少碱性和更碱性的相邻隔室，更基本的隔室由阴离子面双极膜在一侧和另一侧的阳离子膜; 将包含碳酸钠的第二制备溶液引入电渗析器的更碱性的隔室中; 将包含氢氧化钠的溶液通过与阳离子膜交叉的钠离子通量钠离子与穿过双极性膜的阴离子面的羟基离子通量的组合而形成到更碱性的隔室中，然后从电渗析器中提取以用作反应解; 并将反应溶液与碳酸氢钠反应，以形成包含碳酸钠的生产溶液。

8. 发明申请

US20100282614A1 Process for producing sodium carbonate and/or sodium bicarbonate from an ore mineral comprising sodium bicarbonate 审中-公开
标题翻译：从包含碳酸氢钠的矿石矿石中生产碳酸钠和/或碳酸氢钠的方法
公开(公告)号：US20100282614A1
公开(公告)日：2010-11-11
申请号：US12811643
申请日：2009-01-06
申请人： Jean-Paul Detournay , Francis M. Coustry
发明人： Jean-Paul Detournay , Francis M. Coustry
IPC分类号： C25B3/00
CPC分类号： C01D7/10 , B01D61/422 , C01D1/38 , C01D7/126 , C01D7/32
摘要： In a process to produce sodium carbonate and/or sodium bicarbonate from an ore mineral comprising sodium bicarbonate, a production solution comprising sodium carbonate is introduced into less basic compartments of an electrodialyser comprising alternating less basic and more basic adjacent compartments separated from each other by cationic membranes, the more basic compartments being delimited by anionic faces of bipolar membranes on one side and by the cationic membranes on the other side; a solution comprising sodium hydroxide is produced into the more basic compartments by combination of sodium ions flux crossing the cationic membrane and hydroxyl ions flux crossing the anionic face of the bipolar membranes, and is then extracted from the electrodialyser to be used as a reaction solution; the reaction solution is put into contact with the mineral ore to form a solution comprising sodium carbonate; and the solution comprising sodium carbonate is divided into a part used as the production solution and a remaining part used as a produced solution.
摘要翻译：在由包含碳酸氢钠的矿石矿石生产碳酸钠和/或碳酸氢钠的方法中，将包含碳酸钠的生产溶液引入到电离渗析器的较少碱性室中，其包含交替的较少碱性和更碱性的相邻隔室，其通过阳离子膜，更基本的隔室由一侧的双极膜的阴离子面和另一侧的阳离子膜界定; 通过与阳离子膜交叉的钠离子通量和与双极性膜的阴离子面交叉的羟基离子通量的组合，将包含氢氧化钠的溶液生成到更碱性的隔室中，然后从电渗析器中提取以用作反应溶液; 将反应溶液与矿石矿石接触以形成包含碳酸钠的溶液; 将包含碳酸钠的溶液分为用作生产溶液的部分和用作生产溶液的剩余部分。

9. 发明授权

US4595477A Electrolysis cell 失效
标题翻译：电解池
公开(公告)号：US4595477A
公开(公告)日：1986-06-17
申请号：US637415
申请日：1984-08-03
申请人： Jean-Paul Detournay , Emile Cabaraux
发明人： Jean-Paul Detournay , Emile Cabaraux
IPC分类号： C25B9/08 , C25B9/00 , C25B11/02 , C25B13/02 , C25B15/08
CPC分类号： C25B9/08
摘要： Electrolysis cell incorporating, in an enclosure, electrodes (17) each of which passes, in a leaktight manner, through an individual opening (16) in a wall (4) of the enclosure and each of which is surrounded by an individual bag-shaped tubular separator (20) engaged in a leaktight manner in the abovementioned opening in the wall.
摘要翻译：电解槽在外壳中并入电极（17），每个电极以密封的方式穿过外壳的壁（4）中的单独的开口（16），并且每一个被单独的袋状管状分离器（20）以密封方式接合在壁中的上述开口中。

10. 发明申请

US20100284891A1 Process for producing sodium bicarbonate 有权
标题翻译：生产碳酸氢钠的方法
公开(公告)号：US20100284891A1
公开(公告)日：2010-11-11
申请号：US12811663
申请日：2009-01-06
申请人： Jean-Paul Detournay , Francis M. Coustry
发明人： Jean-Paul Detournay , Francis M. Coustry
IPC分类号： C01D7/12
CPC分类号： C01D7/126 , B01D61/422 , C01D1/38 , C01D7/32
摘要： In a process to produce sodium carbonate, a first production solution comprising sodium carbonate is introduced into less basic compartments of an electrodialyser comprising alternating less basic and more basic adjacent compartments separated from each other by cationic membranes, the more basic compartments being delimited by anionic faces of bipolar membranes on one side and by the cationic membranes on the other side; a second production solution comprising sodium carbonate is introduced into the more basic compartments of the electrodialyser; a solution comprising sodium hydroxide is produced into the more basic compartments by combination of sodium ions flux sodium ions crossing the cationic membrane and hydroxyl ions flux crossing the anionic face of the bipolar membranes, and is then extracted from the electrodialyser to be used as a reaction solution; and the reaction solution is reacted with sodium bicarbonate in order to form a produced solution comprising sodium carbonate.
摘要翻译：在生产碳酸钠的方法中，将包含碳酸钠的第一制备溶液引入电离渗析器的较少碱性室中，其包含由阳离子膜彼此分离的交替的较少碱性和更碱性的相邻隔室，所述更基本的隔室由阴离子面双极膜在一侧和另一侧的阳离子膜; 将包含碳酸钠的第二制备溶液引入电渗析器的更基本的隔室中; 将包含氢氧化钠的溶液通过与阳离子膜交叉的钠离子通量钠离子和与双极性膜的阴离子面交叉的羟基离子通量的组合而形成到更碱性的隔室中，然后从电渗析器中提取以用作反应解; 并将反应溶液与碳酸氢钠反应，以形成包含碳酸钠的生产溶液。

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