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1. 发明申请

WO2010064229A4 A PROCESS FOR THE RECOVERY OF HYDROCHLORIC ACID 审中-公开
公开(公告)号：WO2010064229A4
公开(公告)日：2010-09-16
申请号：PCT/IL2009001091
申请日：2009-11-19
申请人： HCL CLEANTECH LTD , BANIEL AVRAM , EYAL AHARON , JANSEN ROBERT P
发明人： BANIEL AVRAM , EYAL AHARON , JANSEN ROBERT P
IPC分类号： B01D11/04 , C01B7/07 , C07G1/00 , C12P7/10
CPC分类号： B01D11/0492 , C01B7/0737 , Y02E50/16
摘要： The Invention provides a process for the recovery of gaseous HCI comprising: a) providing an HCI-carrying extractant comprising: (i) an oil soluble amine which amine is substantially water insoluble both in free and in salt form; and (ii) a solvent for the amine and organic acid; b) contacting the HCI-carrying extractant with at least one non-volatile mineral acid, and c) stripping gaseous HCI, whereby HCI-depleted extractant and gaseous HCI are formed.

2. 发明申请

WO2010064229A3 A PROCESS FOR THE RECOVERY OF HYDROCHLORIC ACID 审中-公开
标题翻译：一种回收盐酸的方法
公开(公告)号：WO2010064229A3
公开(公告)日：2010-07-29
申请号：PCT/IL2009001091
申请日：2009-11-19
申请人： HCL CLEANTECH LTD , BANIEL AVRAM , EYAL AHARON , JANSEN ROBERT P
发明人： BANIEL AVRAM , EYAL AHARON , JANSEN ROBERT P
IPC分类号： B01D11/04 , C01B7/07 , C07G1/00 , C12P7/10
CPC分类号： B01D11/0492 , C01B7/0737 , Y02E50/16
摘要： The Invention provides a process for the recovery of gaseous HCI comprising: a) providing an HCI-carrying extractant comprising: (i) an oil soluble amine which amine is substantially water insoluble both in free and in salt form; and (ii) a solvent for the amine and organic acid; b) contacting the HCI-carrying extractant with at least one non-volatile mineral acid, and c) stripping gaseous HCI, whereby HCI-depleted extractant and gaseous HCI are formed.
摘要翻译：本发明提供了回收气态HCl的方法，包括：a）提供携带HCl的萃取剂，其包含：（i）油溶性胺，该胺基本上不溶于游离形式和盐形式; 和（ii）胺和有机酸的溶剂; b）使携带HCl的萃取剂与至少一种非挥发性无机酸接触，和c）汽提气态HCl，由此形成消耗HCl的萃取剂和气态HCl。

3. 发明申请

WO2010020977A3 A PROCESS FOR THE RECOVERY OF A METAL CHLORIDE FROM AN AQUEOUS SOLUTION THEREOF 审中-公开
标题翻译：从其水溶液中回收金属氯化物的方法
公开(公告)号：WO2010020977A3
公开(公告)日：2010-10-21
申请号：PCT/IL2009000782
申请日：2009-08-11
申请人： HCL CLEANTECH LTD , BANIEL AVRAM , EYAL AHARON
发明人： BANIEL AVRAM , EYAL AHARON
IPC分类号： C01G3/00 , C01G9/00 , C01G11/00 , C01G43/00 , C01G49/00
CPC分类号： C01G9/003 , C01G3/003 , C01G11/003 , C01G43/003 , C01G49/0009
摘要： The invention provides a process for the recovery of a metal chloride from an aqueous solution thereof, comprising: a. providing an aqueous solution comprising a chloride of a metal capable of forming anionic chloride complexes; b. bringing said aqueous solution into contact with a substantially immiscible extractant, said extractant comprising: i. an oil soluble amine which amine is substantially water insoluble both in free and in salt form; and ii. a solvent for the amine; at acidic conditions, whereupon an anionic chloride complex of said metal selectively transfers to said extractant to form an acidic metal- carrying extractant and an acidic aqueous raffinate; c. separating said acidic metal-carrying extractant from said acidic aqueous solution; d. evaporating HCI from said acidic metal-carrying extractant to form an acid-depleted extractant and gaseous HCI; and e. separating said metal chloride from said acid-depleted extractant to form said metal chloride and regenerated extractant.
摘要翻译：本发明提供从其水溶液中回收金属氯化物的方法，包括：a。提供包含能够形成阴离子氯化物络合物的金属的氯化物的水溶液; 湾使所述水溶液与基本上不混溶的萃取剂接触，所述萃取剂包括：i。一种油溶性胺，其胺基本上不溶于游离盐和盐形式; 和ii。胺的溶剂; 在酸性条件下，所述金属的阴离子氯化物络合物选择性地转移到所述萃取剂中以形成酸性金属载体萃取剂和酸性含水萃余液; C。从所述酸性水溶液中分离所述酸性金属载体萃取剂; 天。从所述酸性金属载体萃取剂中蒸发HCl以形成贫酸萃取剂和气态HCl; 和e。从所述贫酸的萃取剂中分离所述金属氯化物以形成所述金属氯化物和再生提取剂。

4. 发明申请

WO2008111045A1 A PROCESS FOR THE RECOVERY OF HCL FROM A DILUTE SOLUTION THEREOF 审中-公开
标题翻译：一种从其稀释溶液中恢复HCL的方法
公开(公告)号：WO2008111045A1
公开(公告)日：2008-09-18
申请号：PCT/IL2008/000278
申请日：2008-03-04
申请人： HCL CLEANTECH LTD. , BANIEL, Avram , EYAL, Aharon
发明人： BANIEL, Avram , EYAL, Aharon
IPC分类号： B01D11/04 , B01D3/34 , C12P7/10 , C01B7/07 , C07C17/38
CPC分类号： B01D11/0492 , B01D3/40 , C01B7/0737 , C07G1/00 , C12P7/10 , Y02E50/16
摘要： The invention provides a process for the recovery of HCI from a dilute solution thereof, comprising: a) bringing a dilute aqueous HCI solution into contact with a substantially immiscible extractant, said extractant comprising: 1) an oil soluble amine which amine is substantially water insoluble both in free and in salt form; 2) an oil soluble organic acid which acid is substantially water insoluble both in free and in salt form; and 3) a solvent for the amine and organic acid; whereupon HCI selectively transfers to said extractant to form an HCI-carrying extractant; and b) treating said HCI-carrying extractant to obtain gaseous HCI.
摘要翻译：本发明提供从其稀溶液中回收HCl的方法，包括：a）使稀HCl水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，其胺基本上不溶于水两者都是自由和盐形式的; 2）油溶性有机酸，其酸基本上不溶于游离盐和盐形式; 和3）用于胺和有机酸的溶剂; 于是HCI选择性地转移到所述萃取剂中以形成携带HCI的萃取剂; 和b）处理所述含HCI的萃取剂以获得气态HCl。

5. 发明申请

WO2010064229A2 A PROCESS FOR THE RECOVERY OF HYDROCHLORIC ACID 审中-公开
标题翻译：一种恢复氢氯酸的方法
公开(公告)号：WO2010064229A2
公开(公告)日：2010-06-10
申请号：PCT/IL2009/001091
申请日：2009-11-19
申请人： HCL CLEANTECH LTD. , BANIEL, Avram , EYAL, Aharon , JANSEN, Robert, P.
发明人： BANIEL, Avram , EYAL, Aharon , JANSEN, Robert, P.
IPC分类号： B01D11/04 , C01B7/07 , C12P7/10
CPC分类号： B01D11/0492 , C01B7/0737 , Y02E50/16
摘要： The Invention provides a process for the recovery of gaseous HCI comprising: a) providing an HCI-carrying extractant comprising: (i) an oil soluble amine which amine is substantially water insoluble both in free and in salt form; and (ii) a solvent for the amine and organic acid; b) contacting the HCI-carrying extractant with at least one non-volatile mineral acid, and c) stripping gaseous HCI, whereby HCI-depleted extractant and gaseous HCI are formed.
摘要翻译：本发明提供了回收气态HCl的方法，包括：a）提供携带HCl的萃取剂，其包含：（i）油溶性胺，其胺基本上不溶于游离盐和盐形式; 和（ii）用于胺和有机酸的溶剂; b）使含HCI的萃取剂与至少一种非挥发性无机酸接触，以及c）汽提出气态HCl，由此形成消耗HCl的萃取剂和气态HCl。

6. 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。

7. 发明申请

WO2010026572A4 A PROCESS FOR THE PRODUCTION OF HCL GAS FROM CHLORIDE SALTS AND FOR THE PRODUCTION OF CARBOHYDRATES 审中-公开
公开(公告)号：WO2010026572A4
公开(公告)日：2010-03-11
申请号：PCT/IL2009/000843
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 , C01B7/07 , C01B25/30 , C01D7/00 , C01D7/02 , C01D7/28 , B01D11/04
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.

8. 发明申请

WO2010020977A2 A PROCESS FOR THE RECOVERY OF A METAL CHLORIDE FROM AN AQUEOUS SOLUTION THEREOF 审中-公开
标题翻译：从其水溶液中回收金属氯化物的方法
公开(公告)号：WO2010020977A2
公开(公告)日：2010-02-25
申请号：PCT/IL2009/000782
申请日：2009-08-11
申请人： HCL CLEANTECH LTD. , BANIEL, Avram , EYAL, Aharon
发明人： BANIEL, Avram , EYAL, Aharon
IPC分类号： C01G3/00 , C01G9/00 , C01G11/00 , C01G43/00 , C01G49/00
CPC分类号： C01G9/003 , C01G3/003 , C01G11/003 , C01G43/003 , C01G49/0009
摘要： The invention provides a process for the recovery of a metal chloride from an aqueous solution thereof, comprising: a. providing an aqueous solution comprising a chloride of a metal capable of forming anionic chloride complexes; b. bringing said aqueous solution into contact with a substantially immiscible extractant, said extractant comprising: i. an oil soluble amine which amine is substantially water insoluble both in free and in salt form; and ii. a solvent for the amine; at acidic conditions, whereupon an anionic chloride complex of said metal selectively transfers to said extractant to form an acidic metal- carrying extractant and an acidic aqueous raffinate; c. separating said acidic metal-carrying extractant from said acidic aqueous solution; d. evaporating HCI from said acidic metal-carrying extractant to form an acid-depleted extractant and gaseous HCI; and e. separating said metal chloride from said acid-depleted extractant to form said metal chloride and regenerated extractant.
摘要翻译：本发明提供了一种从其水溶液中回收金属氯化物的方法，其包括：a。提供包含能够形成阴离子氯化物配合物的金属氯化物的水溶液; 湾使所述水溶液与基本上不混溶的萃取剂接触，所述萃取剂包含：i。胺基本上不溶于游离盐和盐形式的水不溶性的胺; 和ii。胺的溶剂; 在酸性条件下，所述金属的阴离子氯化物络合物选择性地转移到所述萃取剂中以形成携带酸性金属的萃取剂和酸性含水萃余液; C。从所述酸性水溶液中分离出所述带酸性金属的萃取剂; d。从所述携带酸性金属的萃取剂中蒸发HCl以形成贫酸萃取剂和气态HCl; 和e。从所述贫酸萃取剂中分离所述金属氯化物以形成所述金属氯化物和再生萃取剂。

9. 发明申请

WO2009125400A3 A PROCESS FOR THE RECOVERY OF HCL FROM A DILUTE SOLUTION THEREOF AND EXTRACTANT COMPOSITION FOR USE THEREIN 审中-公开
标题翻译：从其稀释溶液中恢复HCL的方法及其使用的萃取剂组合物
公开(公告)号：WO2009125400A3
公开(公告)日：2010-01-28
申请号：PCT/IL2009000392
申请日：2009-04-07
申请人： HCL CLEANTECH LTD , BANIEL AVRAM , EYAL AHARON
发明人： BANIEL AVRAM , EYAL AHARON
IPC分类号： B01D11/04 , B01D3/34 , C01B7/07 , C07C17/38 , C12P7/10
CPC分类号： B01D11/0492 , B01D19/0005 , C01B7/0737 , C12P7/10 , Y02E50/16
摘要： There is provided a process for the recovery of HCI from a dilute solution thereof, comprising bringing a dilute aqueous HCI solution into contact with a substantially water-immiscible extractant, the extractant comprising an oil soluble amine, which amine is substantially water insoluble both in free and in salt form; an oil soluble weak organic acid having a pKa above 3, which acid is substantially water insoluble both in free and in salt form; and a solvent for the amine and organic acid; whereupon HCI selectively transfers to the extractant to form an HCI-carrying extractant, and treating the HCI-carrying extractant to obtain gaseous HCI. Also provided is the extractant composition.
摘要翻译：提供了从其稀溶液中回收HCl的方法，包括使稀HCl水溶液与基本上与水不混溶的萃取剂接触，萃取剂包含油溶性胺，该胺基本上不溶于水，盐形式; pKa高于3的油溶性弱有机酸，该酸基本上不溶于游离盐和盐形式; 和用于胺和有机酸的溶剂; 于是HCI选择性地转移到萃取剂中以形成携带HCI的萃取剂，并处理含HCI的萃取剂以获得气态HCl。还提供了萃取剂组合物。

10. 发明申请

WO2009125400A2 A PROCESS FOR THE RECOVERY OF HCL FROM A DILUTE SOLUTION THEREOF AND EXTRACTANT COMPOSITION FOR USE THEREIN 审中-公开
标题翻译：从其稀释溶液中恢复HCL的方法及其使用的萃取剂组合物
公开(公告)号：WO2009125400A2
公开(公告)日：2009-10-15
申请号：PCT/IL2009/000392
申请日：2009-04-07
申请人： HCL CLEANTECH LTD. , BANIEL, Avram , EYAL, Aharon
发明人： BANIEL, Avram , EYAL, Aharon
IPC分类号： B01D11/04 , B01D3/34 , C12P7/10 , C01B7/07 , C07C17/38
CPC分类号： B01D11/0492 , B01D19/0005 , C01B7/0737 , C12P7/10 , Y02E50/16
摘要： There is provided a process for the recovery of HCI from a dilute solution thereof, comprising bringing a dilute aqueous HCI solution into contact with a substantially water-immiscible extractant, the extractant comprising an oil soluble amine, which amine is substantially water insoluble both in free and in salt form; an oil soluble weak organic acid having a pKa above 3, which acid is substantially water insoluble both in free and in salt form; and a solvent for the amine and organic acid; whereupon HCI selectively transfers to the extractant to form an HCI-carrying extractant, and treating the HCI-carrying extractant to obtain gaseous HCI. Also provided is the extractant composition.
摘要翻译：提供了从其稀溶液中回收HCl的方法，包括使稀HCl水溶液与基本上与水不混溶的萃取剂接触，萃取剂包含油溶性胺，该胺基本上不溶于水，盐形式; pKa高于3的油溶性弱有机酸，该酸基本上不溶于游离盐和盐形式; 和用于胺和有机酸的溶剂; 于是HCI选择性地转移到萃取剂中以形成携带HCI的萃取剂，并处理含HCI的萃取剂以获得气态HCl。还提供了萃取剂组合物。

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