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11. 发明申请

US20110178290A1 PROCESS FOR THE PRODUCTION OF HCL GAS FROM CHLORIDE SALTS AND FOR THE PRODUCTION OF CARBOHYDRATES 审中-公开
标题翻译：从氯化钠生产HCL气体和生产碳氢化合物的方法
公开(公告)号：US20110178290A1
公开(公告)日：2011-07-21
申请号：US13036717
申请日：2011-02-28
申请人： Avram BANIEL , Aharon EYAL
发明人： Avram BANIEL , Aharon EYAL
IPC分类号： C07H1/06 , C01B7/01 , C01B25/30
CPC分类号： C01B7/035 , C01B7/0712 , C01B7/0737 , C01B25/301 , C01D7/00 , C01D7/02 , C01D7/28 , C12P2203/00 , C13K1/02
摘要： A process for the co-production of gaseous HCl and a salt product comprising a cation and an anion, which process comprises the steps of a. providing an aqueous solution comprising protons, chloride anions, and cations and anions of the salt product, b. bringing the solution into contact with a substantially immiscible extractant, the extractant comprising: 1) an oil soluble amine, which amine is substantially water insoluble both in free and in salt form; and 2) a carrier solvent for the amine; whereupon HCl selectively transfers to the extractant to form an HCl-carrying extractant and a chloride depleted aqueous solution containing the salt product; c. separating the HCl-carrying extractant from the chloride-depleted aqueous solution; and d. distilling HCl from the separated HCl-carrying extractant to form gaseous HCl and HCl depleted extractant.
摘要翻译：共同生产气态HCl和包含阳离子和阴离子的盐产物的方法，该方法包括以下步骤：a。提供包含质子，氯化物阴离子和盐产物的阳离子和阴离子的水溶液，b。使溶液与基本上不混溶的萃取剂接触，所述萃取剂包括：1）油溶性胺，所述胺基本上不溶于游离和盐形式的水不溶性; 和2）胺的载体溶剂; 然后HCl选择性地转移到萃取剂中以形成含HCl的萃取剂和含有盐产物的含氯化物的水溶液; C。从含氯化物的水溶液中分离携带HCl的萃取剂; 和d。从分离的含HCl萃取剂中蒸馏出HCl，以形成HCl和HCl的气态萃取剂。

12. 发明授权

US07655053B1 Process for sodium carbonate crystals from solutions 有权
标题翻译：溶液中碳酸钠晶体的工艺
公开(公告)号：US07655053B1
公开(公告)日：2010-02-02
申请号：US11530097
申请日：2006-09-08
申请人： Ronald W. Bowman
发明人： Ronald W. Bowman
IPC分类号： C01D7/24
CPC分类号： C01D7/26 , C01D7/28
摘要： A method of producing sodium carbonate from any solution or carbonate mineral, especially trona, that includes: removing calcium and magnesium compounds from an input solution; passing the input solution to a precipitator, adding methanol of 30% to 70% by volume to the solution in the precipitator so as to precipitate carbonate from the solution, washing the precipitated carbonate with a methanol-containing solution, and drying the washed precipitated crystals at low temperatures. The present invention provides a refined technique for reducing impurities and increasing efficiency of the process whereby sodium carbonate crystals can be formed of various sizes, shapes, densities and distributions by adjusting various parameters of the process. The sodium carbonate crystals produced from the process may originate from an input solution comprised of calcined-sodium carbonate solution, tailing pond water, waste pond water, sesquicarbonate or uncalcined trona solution, or from various mixtures of carbonates and bicarbonates.
摘要翻译：一种从任何溶液或碳酸盐矿物，特别是天然碱生产碳酸钠的方法，包括：从输入溶液中除去钙和镁化合物; 将输入溶液通入沉淀器，向沉淀器中的溶液中加入30体积％至70体积％的甲醇，以从溶液中沉淀出碳酸盐，用含甲醇的溶液洗涤沉淀的碳酸盐，并干燥洗涤过的沉淀晶体在低温下。本发明提供了一种用于减少杂质并提高其工艺效率的精制技术，其中通过调节工艺的各种参数，可以通过各种尺寸，形状，密度和分布形成碳酸钠晶体。由该方法生产的碳酸钠晶体可以来源于由煅烧碳酸钠溶液，尾矿池水，废水池，倍半碳酸盐或未煅烧天然碱溶液组成的输入溶液，或由碳酸盐和碳酸氢盐的各种混合物组成。

13. 发明授权

EP2566815B1 IMPURITIES REMOVAL FROM WASTE SOLIDS IN THE PRODUCTION OF SODA ASH, SODIUM BICARBONATE AND/OR OTHER DERIVATIVES 有权
标题翻译：固体废物杂质处置钠，碳酸氢钠和/或其他衍生产品生产
公开(公告)号：EP2566815B1
公开(公告)日：2014-06-18
申请号：EP11725613.1
申请日：2011-05-03
申请人： Solvay Chemicals, Inc.
发明人： HUGHES, Ronald, O. , MOTTE, Jessica A. , VANDENDOREN, Alain , PHILLIP, James D. , SMITH, David W.
IPC分类号： C01D7/10 , C01D5/16 , C01D7/22 , C01D7/24 , C01D7/28 , C01D7/12
CPC分类号： C01D5/16 , C01D7/10 , C01D7/12 , C01D7/22 , C01D7/24 , C01D7/28

14. 发明公开

EP2321218A1 A PROCESS FOR THE PRODUCTION OF HCL GAS FROM CHLORIDE SALTS AND FOR THE PRODUCTION OF CARBOHYDRATES 审中-公开
标题翻译：用于生产HCL气体氯盐及其生产碳水化合物
公开(公告)号：EP2321218A1
公开(公告)日：2011-05-18
申请号：EP09787553.8
申请日：2009-09-01
申请人： Hcl Cleantech Ltd.
发明人： BANIEL, Avram , EYAL, Aharon
IPC分类号： C01B7/03 , C01B7/07 , C01B25/30 , C01D7/00 , C01D7/02 , C01D7/28 , B01D11/04
CPC分类号： C01B7/035 , C01B7/0712 , C01B7/0737 , C01B25/301 , C01D7/00 , C01D7/02 , C01D7/28 , C12P2203/00 , C13K1/02
摘要： A process for the co-production of gaseous HCI and a salt product comprising a cation and an anion, which process comprises the steps of a. providing an aqueous solution comprising protons, chloride anions, and cations and anions of the salt product, b. bringing the solution into contact with a substantially immiscible extractant, the extractant comprising: 1) an oil soluble amine, which amine is substantially water insoluble both in free and in salt form; and 2) a carrier solvent for the amine; whereupon HCI selectively transfers to the extractant to form an HCI- carrying extractant and a chloride depleted aqueous solution containing the salt product; c. separating the HCI-carrying extractant from the chloride-depleted aqueous solution; and d. distilling HCI from the separated HCI-carrying extractant to form gaseous HCI and HCI depleted extractant.

15. 发明申请

WO2011138005A1 IMPURITIES REMOVAL FROM WASTE SOLIDS IN THE PRODUCTION OF SODA ASH, SODIUM BICARBONATE AND/OR OTHER DERIVATIVES 审中-公开
标题翻译：在生产SODA ASH，二硼酸钠和/或其他衍生物时从废物固体中去除污染物
公开(公告)号：WO2011138005A1
公开(公告)日：2011-11-10
申请号：PCT/EP2011/002194
申请日：2011-05-03
申请人： SOLVAY CHEMICALS, INC. , HUGHES, Ronald, O. , MOTE, Jessica A. , VANDENDOREN, Alain , PHILLIP, James D. , SMITH, David W.
发明人： HUGHES, Ronald, O. , MOTE, Jessica A. , VANDENDOREN, Alain , PHILLIP, James D. , SMITH, David W.
IPC分类号： C01D5/16 , C01D7/22 , C01D7/24 , C01D7/28
CPC分类号： C01D5/16 , C01D7/10 , C01D7/12 , C01D7/22 , C01D7/24 , C01D7/28
摘要： A method for removing impurities from a waste solid to provide at least a portion of a suitable crystallizer feed to a process for making crystalline sodium carbonate, bicarbonate, and/or other derivatives. The method comprises: contacting the waste solid with a leach solution to dissolve at least one impurity and dissolving the resulting leached residue. Leaching may include heap percolation. The leach solution may comprise a crystallizer purge liquor, a process waste effluent, a mine water, or mixtures thereof. The method may further comprise adding a magnesium compound to the resulting leached residue during or after its dissolution to remove another impurity. The waste solid preferably comprises a pond solid containing such impurities. The pond solid may be recovered from a pond receiving crystallizer purge liquor(s) and/or other process waste effluent(s). The pond solid may contain sodium carbonate, any hydrate thereof, sodium bicarbonate, and/or sodium sesquicarbonate. The impurities to be removed may comprise sodium chloride, sodium sulfate, silicates, and/or organics.
摘要翻译：从废弃固体中除去杂质的方法，以提供至少一部分合适的结晶器进料，以制备结晶碳酸钠，碳酸氢盐和/或其它衍生物的方法。该方法包括：使废弃物与浸出溶液接触以溶解至少一种杂质并溶解所产生的浸出残渣。浸出可能包括堆渗。浸出溶液可以包括结晶器清洗液，工艺废物流出物，矿井水或其混合物。该方法可以进一步包括在其溶解期间或之后向所产生的浸出残渣中加入镁化合物以除去另一种杂质。废固体优选包含含有这种杂质的池塘固体。池塘固体可以从接收结晶器清洗液和/或其它工艺废物流出物的池中回收。池塘固体可以含有碳酸钠，其任何水合物，碳酸氢钠和/或倍半碳酸钠。待除去的杂质可包括氯化钠，硫酸钠，硅酸盐和/或有机物。

16. 发明申请

WO2010026572A1 A PROCESS FOR THE PRODUCTION OF HCL GAS FROM CHLORIDE SALTS AND FOR THE PRODUCTION OF CARBOHYDRATES 审中-公开
标题翻译：从氯化物盐生产HCL气体和生产碳水化合物的方法
公开(公告)号：WO2010026572A1
公开(公告)日：2010-03-11
申请号：PCT/IL2009000843
申请日：2009-09-01
申请人： HCL CLEANTECH LTD , BANIEL AVRAM , EYAL AHARON
发明人： BANIEL AVRAM , EYAL AHARON
IPC分类号： C01B7/03 , B01D11/04 , C01B7/07 , C01B25/30 , C01D7/00 , C01D7/02 , C01D7/28
CPC分类号： C01B7/035 , C01B7/0712 , C01B7/0737 , C01B25/301 , C01D7/00 , C01D7/02 , C01D7/28 , C12P2203/00 , C13K1/02
摘要： A process for the co-production of gaseous HCI and a salt product comprising a cation and an anion, which process comprises the steps of a. providing an aqueous solution comprising protons, chloride anions, and cations and anions of the salt product, b. bringing the solution into contact with a substantially immiscible extractant, the extractant comprising: 1) an oil soluble amine, which amine is substantially water insoluble both in free and in salt form; and 2) a carrier solvent for the amine; whereupon HCI selectively transfers to the extractant to form an HCI- carrying extractant and a chloride depleted aqueous solution containing the salt product; c. separating the HCI-carrying extractant from the chloride-depleted aqueous solution; and d. distilling HCI from the separated HCI-carrying extractant to form gaseous HCI and HCI depleted extractant.
摘要翻译：一种共同生产气态HCl和含有阳离子和阴离子的盐产品的方法，该方法包括以下步骤：a。提供包含质子，氯阴离子和盐产物的阳离子和阴离子的水溶液，b。使溶液与基本上不混溶的萃取剂接触，萃取剂包含：1）油溶性胺，该胺基本上不溶于游离形式和盐形式; 和2）胺的载体溶剂; 随后HCl选择性地转移到萃取剂以形成携带HCl的萃取剂和含有盐产物的氯化物耗尽水溶液; C。将携带HCl的提取剂从贫氯化物水溶液中分离出来; 和d。从分离的携带HCI的萃取剂中蒸馏出HCl以形成气态的HCl和HCl消耗的萃取剂。

17. 发明授权

KR101870619B1 철강슬래그로부터 칼슘 및 실리콘 화합물 제조방법 有权
公开(公告)号：KR101870619B1
公开(公告)日：2018-06-25
申请号：KR1020170019909
申请日：2017-02-14
申请人： 한국지질자원연구원
发明人： 송경선 , 박상원 , 김원백 , 안지환
IPC分类号： C01D7/28 , C01B33/12 , B01D17/00 , C22B3/16 , C22B7/04
CPC分类号： Y02P10/234 , Y02P10/242 , C01D7/28 , B01D17/085 , C01B33/12 , C22B3/1608 , C22B7/04
摘要： 본발명의제1양상은철강슬래그에유기산을가하여침출액을제조하고, 고액분리하여여액을마련하는단계(단계 1); 상기단계 1의여액의실리콘성분을분리하고, 소결하여크리스토발라이트(cristobalite)를형성하는단계(단계 2); 및상기단계 2의실리콘분리된여액을탄산화반응시키는단계(단계 3);를포함하는, 철강슬래그로부터칼슘및 실리콘화합물제조방법을제공한다. 본발명의제2양상은철강슬래그에유기산을가하여침출액을제조하고, 고액분리하여여액을마련하는단계(단계 i); 및상기단계 i의여액을탄산화반응시켜, 탄산칼슘-실리카혼합물을형성하는단계(단계 ii);를포함하는, 철강슬래그로부터칼슘및 실리콘화합물제조방법을제공한다.

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