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1. 发明申请

US20050000790A1 METHOD FOR ISOLATING AMINES FROM AQUEOUS SOLUTIONS 审中-公开
标题翻译：从水溶液中分离氨的方法
公开(公告)号：US20050000790A1
公开(公告)日：2005-01-06
申请号：US10494042
申请日：2002-11-12
申请人： Karl Beck , Torsten Freund , Bernd Gerber
发明人： Karl Beck , Torsten Freund , Bernd Gerber
IPC分类号： C07C209/84 , C07C209/86 , C07C211/03 , C07C211/08 , B01D3/42 , C07C51/44
CPC分类号： C07C209/86 , C07C211/08
摘要： A process for the isolation of amines from aqueous solutions by continuous distillation of aqueous solutions of the amines by a two-pressure method of rectifying aqueous solutions of amines which form with water an azeotrop, the composition of which is pressure-dependent, in two columns at different pressures provided that: a) the pressure in the second column is set to a value at least 0.5 bar higher than in the first column, b) the aqueous amine solution is fed, as a side stream, to the first column, and water and portions which boil at a higher temperature than the amine or which are non-volatile are removed at the base of the column, c) a mixture of amine and water is withdrawn at the head of the first column and fed, as a side stream, to the second column, d) an azeotrope of water and amine is withdrawn at the head of the second column and recycled to the first column, and (e) the purified amine is discharged at the base of the second column.
摘要翻译：一种通过连续蒸馏胺水溶液的方法，该方法是通过双向压力的方法将胺的水溶液与水形成，其组成为压力依赖性的两个塔在不同的压力下，条件是：a）将第二塔中的压力设定为比第一塔高至少0.5巴的值，b）将胺水溶液作为侧流进料至第一塔，以及在塔的底部除去水和在比不挥发性更高的温度下沸腾的部分，c）在第一塔的头部取出胺和水的混合物，并将其作为侧流到第二塔，d）在第二塔的头部取出水和胺的共沸物并循环到第一塔，和（e）纯化的胺在第二塔的底部排出。

2. 发明授权

US07347413B2 Tray column and method for mass transfer in a tray column 有权
标题翻译：托盘色谱柱和托盘色谱柱传质方法
公开(公告)号：US07347413B2
公开(公告)日：2008-03-25
申请号：US11302206
申请日：2005-12-14
申请人： Armin Diefenbacher , Ulrich Hammon , Thomas Walter , Bruno Seider , Wolfgang Schneider , Bernd Gerber , Volker Schliephake , Michael Blechschmitt
发明人： Armin Diefenbacher , Ulrich Hammon , Thomas Walter , Bruno Seider , Wolfgang Schneider , Bernd Gerber , Volker Schliephake , Michael Blechschmitt
IPC分类号： B01F3/04
CPC分类号： B01D3/326
摘要： A tray column is proposed which includes column trays, two or more supports which are arranged on the underside of the column trays and support them and a bearing ring for the column trays on the inner wall of the tray column, wherein three-way joints of inner column wall, bearing ring and support are prevented by cutouts in the bearing ring.
摘要翻译：提出了一种托盘塔，其包括柱托盘，两个或更多个支撑件，其布置在塔盘的下侧并支撑它们，并且托盘托架的内壁上的托盘的轴承环，其中三通关节内柱壁，轴承圈和支撑件通过轴承圈中的切口防止。

3. 发明授权

US06942762B2 Method for the production of a salt-free aqueous hydroxylamine solution 有权
标题翻译：生产无盐羟胺溶液的方法
公开(公告)号：US06942762B2
公开(公告)日：2005-09-13
申请号：US10482214
申请日：2002-07-02
申请人： Karl-Heinz Wostbrock , Joachim Thiel , Heinz Krüger , Eckhard Ströfer , Markus Weber , Bernd Gerber , Bernd Rumpf , Bernd Sachweh , Steffen Kerth
发明人： Karl-Heinz Wostbrock , Joachim Thiel , Heinz Krüger , Eckhard Ströfer , Markus Weber , Bernd Gerber , Bernd Rumpf , Bernd Sachweh , Steffen Kerth
IPC分类号： B01D3/16 , B01J19/30 , B01J19/32 , C01B21/14 , B01V19/30
CPC分类号： C01B21/1445 , B01D3/16 , B01J19/30 , B01J19/32 , B01J2219/30215 , B01J2219/30466 , B01J2219/3221 , B01J2219/32483 , Y10S203/20 , Y10S261/72
摘要： A process for preparing a salt-free aqueous hydroxylamine solution by distilling an aqueous solution of a hydroxylammonium salt and a base in a tray column having at least two mechanical trays, wherein random or structured packings are located above at least one tray of the tray column over the cross section of the column.
摘要翻译：一种通过在具有至少两个机械盘的塔盘塔中蒸馏羟基铵盐和碱的水溶液来制备无盐羟胺溶液的方法，其中无规或规整的填料位于塔盘塔的至少一个塔盘的上方在列的横截面上。

4. 发明授权

US07118098B2 Hydraulically sealed crossflow mass transfer tray 有权
标题翻译：液压密封交叉传质托盘
公开(公告)号：US07118098B2
公开(公告)日：2006-10-10
申请号：US10459620
申请日：2003-06-12
申请人： Joachim Thiel , Ulrich Hammon , Bernd Gerber , Helmut Jansen , Björn Kaibel
发明人： Joachim Thiel , Ulrich Hammon , Bernd Gerber , Helmut Jansen , Björn Kaibel
IPC分类号： B01F3/04
CPC分类号： B01D9/0059 , B01D3/20 , B01D3/326 , B01J8/0453 , B01J8/0492
摘要： A hydraulically sealed crossflow mass transfer tray, separating columns which contain the hydraulically sealed crossflow mass transfer tray and the use of such separating columns for thermal separating processes.
摘要翻译：一个液压密封的交叉流传质托盘，分离柱，其中包含液压密封的交叉流传质托盘，以及使用这种分离塔进行热分离过程。

5. 发明申请

US20060131766A1 Tray column and method for mass transfer in a tray column 有权
标题翻译：托盘色谱柱和托盘色谱柱传质方法
公开(公告)号：US20060131766A1
公开(公告)日：2006-06-22
申请号：US11302206
申请日：2005-12-14
申请人： Armin Diefenbacher , Ulrich Hammon , Thomas Walter , Bruno Seider , Wolfgang Schneider , Bernd Gerber , Volker Schliephake , Michael Blechschmitt
发明人： Armin Diefenbacher , Ulrich Hammon , Thomas Walter , Bruno Seider , Wolfgang Schneider , Bernd Gerber , Volker Schliephake , Michael Blechschmitt
IPC分类号： B01F3/04
CPC分类号： B01D3/326
摘要： A tray column is proposed which comprises column trays, two or more supports which are arranged on the underside of the column trays and support them and a bearing ring for the column trays on the inner wall of the tray column, wherein three-way joints of inner column wall, bearing ring and support are prevented by cutouts in the bearing ring.
摘要翻译：提出了一种托盘塔，其包括柱托盘，两个或更多个支撑件，其布置在塔托盘的下侧并支撑它们，并且托盘托架的内壁上的托盘的轴承环，其中三通关节内柱壁，轴承圈和支撑件通过轴承圈中的切口防止。

6. 发明授权

US07029557B2 Method for producing an aqueous hydroxylamine solution devoid of salt 有权
标题翻译：不含盐的羟胺水溶液的制造方法
公开(公告)号：US07029557B2
公开(公告)日：2006-04-18
申请号：US10482212
申请日：2002-07-02
申请人： Karl-Heinz Wostbrock , Joachim Thiel , Heinz Krüger , Eckhard Ströfer , Markus Weber , Bernd Gerber , Bernd Rumpf , Bernd Sachweh , Steffen Kerth
发明人： Karl-Heinz Wostbrock , Joachim Thiel , Heinz Krüger , Eckhard Ströfer , Markus Weber , Bernd Gerber , Bernd Rumpf , Bernd Sachweh , Steffen Kerth
IPC分类号： B01D3/16 , B01D19/30 , C01B21/14
CPC分类号： B01J19/30 , B01D3/16 , B01J19/32 , B01J2219/30215 , B01J2219/30466 , B01J2219/3221 , B01J2219/32483 , C01B21/1445 , Y10S203/11 , Y10S261/72
摘要： The invention relates to a method for producing a highly pure, aqueous hydroxylamine solution by distilling an aqueous solution, devoid of salt, of a hydroxyl ammonium salt in a plate column comprising at least two mechanical plates. Said method is characterised in that packing bodies are arranged between at least two plates of the plate column over the cross-section of said column.
摘要翻译：本发明涉及一种通过在含有至少两个机械板的板塔中蒸馏羟基铵盐的没有盐的水溶液来生产高纯度的羟胺溶液的方法。所述方法的特征在于，在所述塔的横截面上的包装体布置在板柱的至少两个板之间。

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