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81. 发明授权

US07431804B2 Method for carrying out the distillation or reactive distillation of a mixture containing at least one toxic constituent 有权
标题翻译：对含有至少一种有毒成分的混合物进行蒸馏或反应蒸馏的方法
公开(公告)号：US07431804B2
公开(公告)日：2008-10-07
申请号：US10477466
申请日：2002-05-17
申请人： Eckhard Ströfer , Gerd Kaibel , Achim Stammer , Carsten Oost , Martin Sohn , Manfred Stroezel , Walter Dobler
发明人： Eckhard Ströfer , Gerd Kaibel , Achim Stammer , Carsten Oost , Martin Sohn , Manfred Stroezel , Walter Dobler
IPC分类号： B01D3/28 , B01D3/42 , B01V19/32
CPC分类号： B01D3/009 , B01J19/32 , B01J2219/3221 , B01J2219/32213 , B01J2219/32227 , B01J2219/32258 , B01J2219/32272 , B01J2219/32408 , B01J2219/32466 , B01J2219/3306 , B01J2219/3325 , C07C17/38 , C07C17/383 , C07C263/20 , Y02P20/127 , Y10S203/06 , Y10S203/11 , Y10S261/72 , C07C25/06 , C07C265/14
摘要： A process is proposed for the distillation or reactive distillation of a mixture that includes at least one toxic component, the process being carried out in a column containing a structured packing, having at least one packing layer (1) having a lower end (2) and an upper end (3), the packing layer having an internal geometry varying over its height, in such a manner that in the distillation or reactive distillation, in a first, lower region (6) of the packing layer (1) a bubbling layer having a predominantly disperse gas phase can be established and simultaneously in a second, upper region (7) of the packing layer (1) a film flow having a predominantly continuous gas phase can be established.
摘要翻译：提出了一种包括至少一种有毒成分的混合物的蒸馏或反应蒸馏的方法，该方法在含有规整填料的塔中进行，该塔具有至少一个具有下端（2）的填料层（1）和上端（3），所述填充层具有在其高度上变化的内部几何形状，使得在所述蒸馏或反应蒸馏中，在所述填充层（1）的第一下部区域（6）中具有鼓泡可以建立具有主要分散气相的层，同时在填料层（1）的第二上部区域（7）中建立具有主要连续气相的膜流。

82. 发明授权

US07388119B2 Method for the hydrogenation of aromatic compounds with hydrogen containing residual gas 失效
标题翻译：用含氢残留气体氢化芳香族化合物的方法
公开(公告)号：US07388119B2
公开(公告)日：2008-06-17
申请号：US10484247
申请日：2002-07-18
申请人： Arnd Böttcher , Ekkehard Schwab , Ralf Kästner , Jochem Henkelmann , Gerd Kaibel , Heinrich Laib
发明人： Arnd Böttcher , Ekkehard Schwab , Ralf Kästner , Jochem Henkelmann , Gerd Kaibel , Heinrich Laib
IPC分类号： C07C5/10
CPC分类号： C07C5/10 , C07C2521/04 , C07C2523/46 , C07C13/18
摘要： The present invention relates to a process for the hydrogenation of substituted or unsubstituted, monocyclic or polycyclicaromatics to form the corresponding cycloaliphatics, in particular of benzene to cyclohexane, by bringing the aromatic into contact with a hydrogen-containing gas in the presence of a catalyst, where hydrogen in which residual gases are present is used.
摘要翻译：本发明涉及通过在催化剂存在下使芳族烃与含氢气体接触来氢化取代或未取代的单环或多环芳烃以形成相应的环烯烃，特别是苯至环己烷的方法，其中使用存在残留气体的氢。

83. 发明授权

US07329330B2 Method and device for the distillative processing of 1,6-hexanediol, 1,5-pentanediol and caprolactone 有权
标题翻译： 1,6-己二醇，1,5-戊二醇和己内酯的蒸馏加工方法和装置
公开(公告)号：US07329330B2
公开(公告)日：2008-02-12
申请号：US10451738
申请日：2002-01-08
申请人： Martin Gall , Gerd Kaibel , Thomas Krug , Harald Rust , Frank Stein
发明人： Martin Gall , Gerd Kaibel , Thomas Krug , Harald Rust , Frank Stein
IPC分类号： B01D3/14 , B01D3/42 , C07C29/80
CPC分类号： C07D315/00 , B01D3/14 , B01D3/141 , C07C29/80 , Y10S203/20 , C07C31/26 , C07C31/20
摘要： A process for working up by distillation the crude products obtained in the process according to DE-A 196 07 954 and containing 1,6-hexanediol (HDO), 1,5-pentanediol (PDO) or caprolactone (CLO) in order to obtain the corresponding pure products, the working-up by distillation being carried out in each case in a dividing wall column (TK) in which a dividing wall (T) is arranged in the longitudinal direction of the column with formation of an upper common column region (1), a lower common column region (6), a feed section (2, 4) having a rectification section (2) and stripping section (4), and a take-off section (3, 5) having a stripping section (3) and rectification section (5), with feeding of the respective crude product HDO, PLO or CLO in the middle region of the feed section (2, 4) and removal of the high boiler fraction (C) from the bottom of the column, of the low boiler fraction (A) via the top of the column and of the medium boiler fraction (B) from the middle region of the take-off section (3, 5), or in thermally coupled columns.
摘要翻译：通过蒸馏处理根据DE-A 196 07954的方法获得的含有1,6-己二醇（HDO），1,5-戊二醇（PDO）或己内酯（CLO）的粗产物的方法，以获得相应的纯产品，在各种情况下在分隔壁塔（TK）中进行蒸馏处理，其中分隔壁（T）沿塔的纵向方向排列，形成上共同区域（1），较低的公共列区域（6），具有整流部分（2）和汽提部分（4）的进料部分（2,4）和具有汽提部分的取出部分（3,5）（3）和整流部分（5），在进料部分（2,4）的中间区域供给相应的粗产物HDO，PLO或CLO，并将高沸点馏分（C）从底部通过塔顶和中间锅炉馏分（B）从中间排出低沸点馏分（A）起飞段（3,5）的区域，或热耦合柱。

84. 发明授权

US07169267B2 Method and device for carrying out the distillative separation of C5+ cuts 有权
标题翻译：用于进行C5 +切割的蒸馏分离的方法和装置
公开(公告)号：US07169267B2
公开(公告)日：2007-01-30
申请号：US10380551
申请日：2001-09-19
申请人： Gerd Kaibel , Carsten Oost , Manfred Stroezel , Gerald Meyer , Peter Trübenbach , Karl-Heinz Sartor , Jürgen Heners
发明人： Gerd Kaibel , Carsten Oost , Manfred Stroezel , Gerald Meyer , Peter Trübenbach , Karl-Heinz Sartor , Jürgen Heners
IPC分类号： B01D3/14 , B01D3/42
CPC分类号： B01D3/141 , B01D3/14 , B01D3/146 , B01D3/4238 , C10G7/00 , C10G7/02 , C10G7/12 , Y10S203/20
摘要： A process is proposed for the separation of C5+ cuts by distillation into a low-boiler (A), a medium-boiler (B) and a high-boiler fraction (C) in one or more dividing-wall columns (TK), in which a dividing wall (T) is arranged in the longitudinal direction of the column with formation of an upper, common column region (1), a lower, common column region (6), a feed part (2, 4) with rectifying section (2) and stripping section (4), and a withdrawal part (3, 5) with rectifying section (5) and stripping section (3), with feed of the C5+ cut (A, B, C) into the central region of the feed part (2, 4), discharge of the high-boiler fraction (C) from the bottom of the column, discharge of the low-boiler fraction (A) via the top of the column, and discharge of the medium-boiler fraction (B) from the central region of the withdrawal part (3, 5), wherein the dividing ratio of the liquid reflux at the upper end of the dividing wall (T) is set in such a way that the proportion of high-boiling key components in the liquid reflux over the stripping section (3) of the withdrawal part at the upper end of the dividing wall (T) is from 10 to 80%, preferably from 30 to 50%, of the limit value allowed in the medium-boiler fraction (B), and wherein the heating power in the evaporator at the bottom of the dividing-wall column (TK) is set in such a way that the concentration of the low-boiling key components in the liquid at the lower end of the dividing wall (T) is from 10 to 80%, preferably from 30 to 50%, of the limit value allowed in the medium-boiler fraction (B).
摘要翻译：提出了一种通过蒸馏将C 5+ H 3馏分分离成低沸点（A），中等锅炉（B）和高锅炉馏分（C）的方法，其中一个或多个分隔壁（TK），其中分隔壁（T）沿柱的纵向方向布置，形成上部公共列区域（1），下部公共柱区域（6），进料具有整流部分（2）和汽提部分（4）的部分（2,4）和具有整流部分（5）和汽提部分（3）的抽出部分（3,5），其中C 5 （A，B，C）进入进料部分（2,4）的中心区域，从塔底排出高沸点馏分（C），排出低沸点馏分（A），并且从中间部分（3,5）的中心区域排出中间锅炉馏分（B），其中在上部的液体回流的分离比例分隔壁（T）以这样的方式设置在分隔壁（T）的上端的取出部分的汽提段（3）上的液体回流中的高沸点关键成分的比例为10〜80％，优选为30〜50％在中间锅炉馏分（B）中允许的极限值，并且其中分隔壁塔（TK）底部的蒸发器中的加热功率被设定为使得低沸点关键成分在分隔壁（T）的下端的液体中的中等锅炉馏分（B）中允许的极限值为10〜80％，优选为30〜50％。

85. 发明申请

US20070001325A1 METHOD AND APPARATUS FOR VAPORIZING THERMALLY SENSITIVE SUBSTANCES 审中-公开
标题翻译：用于蒸发热敏物质的方法和装置
公开(公告)号：US20070001325A1
公开(公告)日：2007-01-04
申请号：US11424564
申请日：2006-06-16
申请人： Gerd Kaibel , Dirk Neumann
发明人： Gerd Kaibel , Dirk Neumann
IPC分类号： B01F3/04
CPC分类号： B01D3/322 , B01D1/06 , B01D1/065 , B01D3/14
摘要： Method of vaporizing thermally sensitive substances, wherein the vaporization is carried out in a vaporizer having a porous structured surface and the temperature difference between the product-side surface of the vaporizer and the temperature of the vaporizing product are limited to from 0.1 to 10° C.
摘要翻译：蒸发热敏物质的方法，其中蒸发在具有多孔结构化表面的蒸发器中进行，并且蒸发器的产品侧表面与蒸发产物的温度之间的温差限制在0.1至10℃ 。

86. 发明申请

US20060157336A1 Dividing-wall column with feed in whole or in part in the vaporous state and/or side stream take off in whole or in part in the vaporous state 有权
公开(公告)号：US20060157336A1
公开(公告)日：2006-07-20
申请号：US11384370
申请日：2006-03-21
申请人： Gerd Kaibel , Christian Miller , Katrin Klass , Alois Kindler , Werner Aquila , Walter Dobler , Klaus Breuer , Achim Pommer , Thomas Dirnsteiner
发明人： Gerd Kaibel , Christian Miller , Katrin Klass , Alois Kindler , Werner Aquila , Walter Dobler , Klaus Breuer , Achim Pommer , Thomas Dirnsteiner
IPC分类号： B01D3/00
CPC分类号： B01D3/141 , B01D3/14 , Y10S203/11 , Y10S203/20
摘要： A dividing-wall column having a dividing wall which is essentially disposed along the long direction of the column is proposed, which divides the column interior into a feed part, a take off part, an upper shared column part and a lower shared column part, with feed in whole or in part in the vaporous state of a mixture to be separated between the upper region of the feed part and the lower region of the feed part and/or side stream take off in whole or in part in the vaporous state between the upper region of the take off part and the lower region of the take off part, where if feed is in whole or in part in the vaporous state the cross-sectional area of the upper region of the feed part is increased by plane-parallel displacement of the dividing wall toward the upper region of the take off part, and/or if the side stream take off is in whole or in part in the vaporous state, the cross-sectional area of the lower region of the take off part is increased by displacement of the dividing wall toward the lower region of the feed part, in such a manner that the F factor is substantially the same in all column regions.

87. 发明授权

US07001490B2 Purification of ammonia by distillation 失效
标题翻译：通过蒸馏纯化氨
公开(公告)号：US07001490B2
公开(公告)日：2006-02-21
申请号：US09767820
申请日：2001-01-24
申请人： Karl-Heinz Wostbrock , Gerd Kaibel , Christian Tragut , Gabriele Anken
发明人： Karl-Heinz Wostbrock , Gerd Kaibel , Christian Tragut , Gabriele Anken
IPC分类号： B01D3/14 , B01D3/42 , C01C1/02
CPC分类号： B01D3/141 , B01D3/146 , C01C1/024 , Y10S203/20
摘要： Crude ammonia is separated into a low boiler fraction, a high boiler fraction and an intermediate-boiling pure fraction by continuous fractional distillation in a distillation apparatus configured either as a dividing wall column or as a system of thermally coupled distillation columns. In the process of the present invention, the low boiler fraction is taken off at the top of the distillation apparatus. The intermediate-boiling pure fraction is obtained at a side offtake which is preferably provided with droplet precipitators. In addition, the gas loading of the distillation column is restricted so that the operating pressure is in the range from 2 to 30 bar and the F factor does not exceed 2.0 Pa0.5.
摘要翻译：在作为分隔壁塔或作为热偶联蒸馏塔的系统的蒸馏装置中，通过连续分馏将粗氨分离成低沸点馏分，高沸点馏分和中间沸点纯馏分。在本发明的方法中，低沸点馏分在蒸馏装置的顶部取出。中间沸腾的纯馏分在优选设置有液滴沉淀器的一侧获得。此外，限制蒸馏塔的气体负载，使得操作压力在2至30巴的范围内，F因子不超过2.0Pa±0.5。

88. 发明申请

US20050143598A1 Method for producing methyl formate 失效
标题翻译：甲酸甲酯的生产方法
公开(公告)号：US20050143598A1
公开(公告)日：2005-06-30
申请号：US10511088
申请日：2003-04-15
申请人： Christoph Adami , Michael Slany , Jorn Karl , Gerd Kaibel , Martin Schafer , Peter Zehner , Michael Roper
发明人： Christoph Adami , Michael Slany , Jorn Karl , Gerd Kaibel , Martin Schafer , Peter Zehner , Michael Roper
IPC分类号： C07C67/36
CPC分类号： C07C67/36 , C07C69/06
摘要： The invention relates to a process for the preparation of methyl formate by reacting methanol with carbon monoxide at a pressure of from 0.5 to 10 MPa abs. and a temperature of from 50 to 150° C. in the presence of a metal alkoxide as catalyst in a reactor, in which a gas stream is withdrawn from the reactor, entrained methyl formate is removed from this gas stream by condensation, and all or some of the remaining gas stream is returned to the reactor as circulating-gas stream and a mean gas superficial velocity of from 1 to 20 cm/s is set in at least one region of the reactor in which the gas flows essentially in one direction.
摘要翻译：本发明涉及一种通过使甲醇与一氧化碳在0.5至10MPa abs的压力下反应制备甲酸甲酯的方法。在反应器中从作为催化剂的金属醇盐存在下的温度为50-150℃，其中将气流从反应器中排出，夹带的甲酸甲酯通过冷凝从该气流中除去，全部或一些剩余的气流作为循环气体流返回到反应器，并且在反应器的至少一个区域中设置1至20cm / s的平均气体空气速度，其中气体基本上在一个方向上流动。

89. 发明授权

US06759560B2 Method for producing alkali methylates 有权
标题翻译：碱甲酯的制备方法
公开(公告)号：US06759560B2
公开(公告)日：2004-07-06
申请号：US10148929
申请日：2002-06-05
申请人： Josef Guth , Holger Friedrich , Hans-Josef Sterzel , Gerd Kaibel , Kirsten Burkart , Elke Hoffmann
发明人： Josef Guth , Holger Friedrich , Hans-Josef Sterzel , Gerd Kaibel , Kirsten Burkart , Elke Hoffmann
IPC分类号： C07C3130
CPC分类号： B01D3/141 , B01D1/2856 , C07C29/70 , C07C31/30
摘要： Alkali metal methoxides are prepared from aqueous alkali metal hydroxide, which may have been admixed with methanol, and methanol in a reaction column having at least 5, preferably from 15 to 30, theoretical plates between the feed point for the aqueous alkali metal hydroxide and the feed point for the methanol. The gaseous methanol/water mixture formed in the reaction is fractionated in a rectification column. In one variant of the invention, the trays chosen for the reaction column configured as a bubble cap tray, valve tray or sieve tray column are trays in which not more than 5%, preferably
摘要翻译：碱金属甲醇盐由碱金属氢氧化物水溶液制成，碱金属氢氧化物可与甲醇混合，甲醇在反应塔中具有至少5个，优选15至30个理论塔板的碱金属氢氧化物水溶液和甲醇的进料点。在反应中形成的气态甲醇/水混合物在精馏塔中分馏。在本发明的一个变体中，为构成气泡盖，阀盘或筛板塔的反应塔选择的塔板是不在其中的托盘超过5％，优选<1％的液体通过相应的托盘。在本发明方法的另一变型中，双壁反应塔的双壁温度为3至10℃ 高于柱内部温度，并且具有随机或有序填料，其中液体流量与蒸气流量的平均比率在塔的所有子区域中不超过15％以上，优选不超过3％截面对应于总柱横截面的2％以上。

90. 发明授权

US06521767B1 Method for suspension hydrogenation of an anthraquinone compound in a special reactor in order to produce hydrogen peroxide 失效
标题翻译：用于制备过氧化氢的专用反应器中的蒽醌化合物的悬浮氢化
公开(公告)号：US06521767B1
公开(公告)日：2003-02-18
申请号：US09622852
申请日：2000-08-28
申请人： Arnd Böttcher , Jochem Henkelmann , Franz Josef Bröcker , Gerd Kaibel , Heinz Rütter
发明人： Arnd Böttcher , Jochem Henkelmann , Franz Josef Bröcker , Gerd Kaibel , Heinz Rütter
IPC分类号： C07J5300
CPC分类号： B01J8/0015 , B01J8/007 , B01J8/06 , B01J8/067 , B01J8/1863 , B01J8/20 , B01J8/22 , B01J8/228 , B01J8/34 , B01J19/2425 , B01J19/2465 , B01J2208/00212 , B01J2219/00103 , B01J2219/185 , B01J2219/1943 , B01J2219/32286 , B01J2219/32416 , C01B15/023 , C07C37/07 , C07C2602/24 , C07C39/12
摘要： In a process for the suspension hydrogenation of an anthraquinone compound or a mixture of two or more thereof in a reactor in which there are present the working solution in which at least one catalyst is suspended and, in addition, a hydrogen-containing gas phase, the working solution and the gas phase are, in the reactor, passed at least partly through a fitting having openings or channels whose hydraulic diameter is from 0.5 to 20 mm, preferably from 1 to 10 mm, particularly preferably from 1 to 3 mm.
摘要翻译：在其中存在悬浮至少一种催化剂的工作溶液的反应器中的蒽醌化合物或其两种或更多种的混合物的悬浮氢化方法中，另外，含氢气相，反应器中的工作溶液和气相至少部分地通过具有水力直径为0.5至20mm，优选为1至10mm，特别优选为1至3mm的开口或通道的配件。

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