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1. 发明申请

WO2008003787A1 PROCESS FOR THE PRODUCTION OF SODIUM BICARBONATE 审中-公开
标题翻译：二氧化碳生产工艺
公开(公告)号：WO2008003787A1
公开(公告)日：2008-01-10
申请号：PCT/EP2007/056935
申请日：2007-07-09
申请人： SOLVAY (Société Anonyme) , DETOURNAY, Jean-Paul , COUSTRY, Francis M. , PASTACALDI, Alessandra
发明人： DETOURNAY, Jean-Paul , COUSTRY, Francis M. , PASTACALDI, Alessandra
IPC分类号： C01D7/34 , B01D61/44
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，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。

2. 发明申请

WO2006094982A1 METHOD FOR OBTAINING SODIUM CARBONATE CRYSTALS 审中-公开
标题翻译：获得碳酸钙晶体的方法
公开(公告)号：WO2006094982A1
公开(公告)日：2006-09-14
申请号：PCT/EP2006/060524
申请日：2006-03-07
申请人： SOLVAY (Société Anonyme) , COUSTRY, Francis , HANSE, Michel
发明人： COUSTRY, Francis , HANSE, Michel
IPC分类号： C01D7/07 , C01D7/24 , C25B1/16 , C25B1/26 , C01F11/28 , C01B31/20
CPC分类号： C01F11/28 , C01D7/07 , C01D7/24
摘要： Method for producing sodium carbonate, according to which an aqueous sodium chloride solution (5) is electrolyzed in a membrane-type cell (1) from which an aqueous sodium hydroxide solution (9) is collected, and carbonated by direct contact with carbon dioxide (15) to form a slurry of crystals of a sodium carbonate (16), and the slurry or its mother liquor is evaporated (3) to collect sodium carbonate (18).
摘要翻译：制备碳酸钠的方法，根据该方法，在收集了氢氧化钠水溶液（9）的膜式电池（1）中电解氯化钠水溶液（5），并通过与二氧化碳直接接触进行碳酸化 15）以形成碳酸钠（16）的晶体浆料，蒸发浆液或其母液（3）以收集碳酸钠（18）。

3. 发明申请

WO2006092416A3 ELECTRICAL CIRCUIT FOR AN ELECTROLYSER AND METHOD FOR REDUCING THE ELECTROMAGNETIC FIELDS NEAR THE ELECTROLYSER 审中-公开
公开(公告)号：WO2006092416A3
公开(公告)日：2006-09-08
申请号：PCT/EP2006/060368
申请日：2006-03-01
申请人： SOLVAY (Société Anonyme) , LANGE, Joachim
发明人： LANGE, Joachim
IPC分类号： H05K9/00 , C25B9/04
摘要： Electrical circuit for reducing the electromagnetic fields in the vicinity of an electrolyser, comprising the electrolyser and an electrical line comprising at least one busbar for returning the current flowing through the electrolyser, comprising a power supply by means of at least two rectifiers for delivering currents whose waveforms are phase-shifted with respect to each other.

4. 发明申请

WO2009068670A1 METHOD OF PRODUCING SODIUM CARBONATE DECAHYDRATE 审中-公开
标题翻译：生产碳酸钠的方法
公开(公告)号：WO2009068670A1
公开(公告)日：2009-06-04
申请号：PCT/EP2008/066470
申请日：2008-11-28
申请人： SOLVAY CHEMICALS, INC. , HANSEN, David M. , FULLER, John T.
发明人： HANSEN, David M. , FULLER, John T.
IPC分类号： C01D7/00 , C01D7/24
CPC分类号： C01D7/00 , C01D7/24 , C01P2006/10 , C01P2006/60
摘要： A method of producing crystals of crystallizable mineral salt comprises introducing an effluent comprising a dissolved crystallizable mineral salt at a temperature higher than the mineral salt crystallization temperature to a crystallization pond area to provide a pond solution; cooling the pond solution to provide cooling crystallization promoting conditions effective to form a crystalline mineral salt deposit; stopping the flow of the effluent; draining remaining spent liquor to a liquor pond area; and recovering the deposit. Cooling the pond solution may comprise exposure to cool ambient temperatures which are lower than the crystallization temperature. Preferably, the mineral salt includes or is sodium carbonate decahydrate; the pond solution comprises less than 10 % NaCl; and/or the decahydrate deposit is sent or recycled to a soda ash plant. The deposit thus formed by cooling crystallization has a higher purity, lower hardness, and/or lower density than a deposit formed by evaporative crystallization.
摘要翻译：一种生产可结晶矿物盐晶体的方法包括在高于矿物盐结晶温度的温度下将包含溶解的可结晶矿物盐的流出物引入结晶池区域以提供池溶液; 冷却池塘溶液以提供有效形成结晶矿物盐沉积物的冷却结晶促进条件; 停止流出物的流动; 将剩余的废液排入酒池区域; 并收回存款。冷却池塘溶液可能包括暴露于低于结晶温度的冷环境温度。优选地，矿物盐包括或是碳酸钠十水合物; 池塘溶液含有少于10％的NaCl; 和/或十水合物沉积物被送回或再循环到苏打灰厂。通过冷却结晶形成的沉积物具有比通过蒸发结晶形成的沉积物更高的纯度，更低的硬度和/或更低的密度。

5. 发明申请

WO2007020205A1 METHOD OF REMOVING SULFUR DIOXIDE FROM A FLUE GAS STREAM 审中-公开
标题翻译：从烟气流中去除二氧化硫的方法
公开(公告)号：WO2007020205A1
公开(公告)日：2007-02-22
申请号：PCT/EP2006/065097
申请日：2006-08-07
申请人： SOLVAY CHEMICALS, INC. , SOLVAY (Société Anonyme) , MAZIUK, John Jr
发明人： MAZIUK, John Jr
IPC分类号： B01D53/50
CPC分类号： B01D53/508
摘要： A method of removing SO 2 from a flue gas stream including SO 2 includes providing a source of trona and injecting the trona into the flue gas stream. The temperature of the flue gas is between about 600° F and about 900° F. The trona is maintained in contact with the flue gas for a time sufficient to react a portion of the trona with a portion of the SO 2 to reduce the concentration of the SO 2 in the flue gas stream.
摘要翻译：从包括SO 2的烟道气流中除去SO 2的方法包括提供天然碱源并将天然碱注入烟道气流中。烟气的温度在约600°F和约900°F之间。天然碱与烟道气保持接触足够的时间足以使天然碱的一部分与SO 2的一部分反应， / SUB以降低烟道气流中SO 2的浓度。

6. 发明申请

WO2006097504A2 METHOD OF DEPARASITIZING AND PARASITICIDAL POWDER 审中-公开
标题翻译：去垢和抛光粉的方法
公开(公告)号：WO2006097504A2
公开(公告)日：2006-09-21
申请号：PCT/EP2006/060784
申请日：2006-03-16
申请人： SOLVAY (Société Anonyme) , PASCAL, Jean-Philippe , PALANGIE, Nicolas
发明人： PASCAL, Jean-Philippe , PALANGIE, Nicolas
IPC分类号： A01N59/04 , A01N25/34 , A01N25/08
CPC分类号： A01N25/12 , A01N59/00 , A01N59/04
摘要： Method using a parasiticidal powder typically comprising from 1 to 15 % by weight of silica and from 85 to 99 % of alkali metal bicarbonate.
摘要翻译：方法使用通常包含1至15重量％二氧化硅和85至99重量％的碱金属碳酸氢盐的杀寄花粉。

7. 发明申请

WO2008052942A3 DUST MATERIAL HEATING PROCESS 审中-公开
公开(公告)号：WO2008052942A3
公开(公告)日：2008-05-08
申请号：PCT/EP2007/061544
申请日：2007-10-26
申请人： SOLVAY CHEMICALS, INC. , VANDENDOREN, Alain , STUBLE, William E.
发明人： VANDENDOREN, Alain , STUBLE, William E.
IPC分类号： C01D7/12 , B01J6/00 , F27D17/00
摘要： Methods for heating a solid material comprising a granular material are provided. Dust is removed from the granular material before it is heated. The dust is injected into the exhaust gas from the heater. The heated dust is recovered and combined with the heated granular material.

8. 发明申请

WO2007031475A1 CARTRIDGE FOR TREATING A GAS 审中-公开
标题翻译：用于处理气体的墨盒
公开(公告)号：WO2007031475A1
公开(公告)日：2007-03-22
申请号：PCT/EP2006/066204
申请日：2006-09-11
申请人： SOLVAY (Société Anonyme) , BLONDEL, Jean-Marie , GRANDJEAN, Dominique , DEHENNAU, Claude , LENG, Philippe-Jacques
发明人： BLONDEL, Jean-Marie , GRANDJEAN, Dominique , DEHENNAU, Claude , LENG, Philippe-Jacques
IPC分类号： B01D53/04 , B01D53/26
CPC分类号： B01D53/0415 , B01D53/261 , B01D2253/102 , B01D2253/108 , B01D2253/11 , B01D2253/112 , B01D2253/202 , B01D2253/304 , B01D2253/342 , B01D2257/204 , B01D2257/30 , B01D2257/404 , B01D2257/504 , B01D2257/80 , B01D2257/90 , B01D2259/4566 , Y02C10/08
摘要： Cartridge for the treatment of a gas by reaction with a reactive substance, comprising a cohesive assembly of alveolate cells that are at least partly filled with the reactive substance, the alveolate cells possessing one part of their wall which is permeable to the gas and impermeable to the reactive substance, said wall part being intended to be in contact with the gas.
摘要翻译：用于通过与反应性物质反应来处理气体的药筒，其包含至少部分填充有反应物质的肺泡细胞的凝聚组件，所述肺泡细胞具有其一部分壁，其可渗透气体并且不可透过反应物质，所述壁部分旨在与气体接触。

9. 发明申请

WO2006053873A1 MAGNETIC SEPARATION PROCESS FOR TRONA 审中-公开
标题翻译： TRONA的磁分离方法
公开(公告)号：WO2006053873A1
公开(公告)日：2006-05-26
申请号：PCT/EP2005/055990
申请日：2005-11-15
申请人： SOLVAY CHEMICALS, INC. , SOLVAY (Société Anonyme) , PHILLIP, James D. , STUBLE, William E. , VENTURA, Mike J. , ROBERTSON, Donald M.
发明人： PHILLIP, James D. , STUBLE, William E. , VENTURA, Mike J. , ROBERTSON, Donald M.
IPC分类号： C22B1/00 , C01D7/12 , B03C1/025 , B03C1/16 , C22B26/10 , B02C17/18
CPC分类号： C22B26/10 , B03C1/03 , B03C1/18 , C01D7/126 , C22B1/00
摘要： A process for the beneficiation of trona includes supplying a trona feedstream that is crushed and dried. The trona is then separated into a first size fraction and a second size fraction. Impurities are removed from the first size fraction using at least one magnetic separator. The magnetic separator includes a plurality of stages. Each stage includes a conveyer system comprising a first end, a second end, and a conveyer belt. Each stage also includes a magnetic roller disposed at the second end of the conveyer system and a splitter disposed adjacent the second end of the conveyer system for separating a fraction of magnetic impurities from the trona to create a beneficiated fraction. At least one conveyer belt is deionized. Airborne dust particles are removed from an area surrounding at least one conveyer system.
摘要翻译：选择天然碱的方法包括提供被粉碎和干燥的天然碱原料流。然后将天然碱分离成第一尺寸级分和第二尺寸级分。使用至少一个磁选机从第一尺寸部分除去杂质。磁选机包括多个级。每个阶段包括一个包括第一端，第二端和输送带的输送系统。每个阶段还包括设置在输送系统的第二端处的磁性辊和邻近输送系统的第二端设置的分离器，用于将一部分磁性杂质与天然碱分离以产生精选馏分。至少一个输送带是去离子的。从至少一个输送系统周围的区域去除空气中的尘埃颗粒。

10. 发明申请

WO2006003182A3 SOLID ALKALINE FUEL CELL COMPRISING ION EXCHANGE MEMBRANE 审中-公开
公开(公告)号：WO2006003182A3
公开(公告)日：2006-01-12
申请号：PCT/EP2005/053136
申请日：2005-07-01
申请人： SOLVAY (Société Anonyme) , EL MOUSSAOUI, Rachid , MARTIN, Roland
发明人： EL MOUSSAOUI, Rachid , MARTIN, Roland
IPC分类号： H01M8/10 , C08J5/22 , B01D67/00
摘要： The present invention provides solid alkaline fuel cells comprising anion exchange membranes which comprise diamines or polyamines coupled to a support polymer via a sulfonamide linkage. At least one nitrogen atom of the diamine or polyamine is a quaternized nitrogen atom acting as an anion exchange group. The anion exchange membrane exhibits favourable properties that render it suitable for use in a solid alkaline fuel cell.

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