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    Method for the continuous separation by distillation of mixtures that contain morphonline (MO), monoaminodiglycol (ADG), ammonia and water by means of distillation
    6.
    发明授权
    Method for the continuous separation by distillation of mixtures that contain morphonline (MO), monoaminodiglycol (ADG), ammonia and water by means of distillation 有权
    通过蒸馏连续分离含有吗啉（MO），单氨基二甘醇（ADG），氨和水的混合物的方法

    公开(公告)号：US08293075B2

    公开(公告)日：2012-10-23

    申请号：US12443581

    申请日：2007-09-12

    申请人： Helmut Schmidtke ,  Oliver Buβmann ,  Ralph Versch ,  Udo Rheude ,  Uwe Leyk ,  Manfred Julius ,  Martin Rudloff ,  Erhard Henkes

    发明人： Helmut Schmidtke ,  Oliver Buβmann ,  Ralph Versch ,  Udo Rheude ,  Uwe Leyk ,  Manfred Julius ,  Martin Rudloff ,  Erhard Henkes

    IPC分类号： B01D3/14 ,  C07D295/02

    CPC分类号： C07C213/10 ,  C07D295/023 ,  C07C217/08

    摘要： Processes for the continuous fractional distillation of a mixture containing morpholine (MO), monoaminodiglycol (ADG), ammonia and water from a reaction of diethylene glycol (DEG) with ammonia, the process including: (i) separating off ammonia from the mixture at a top of a first distillation column K10; (ii) feeding a bottom fraction from K10 to a second distillation column K20, in which water and an organic product are separated off at the top at a temperature at the top in the range from 45 to 198° C. and a pressure in the range from 0.1 to 15 bar; (iii) feeding a bottom fraction from K20 to a third distillation column K30, wherein the column K30 is a dividing wall column (DWC)which preferably has a dividing wall (DW) in the longitudinal direction of the column to form an upper combined column region (1), a lower combined column region (6), an inflow part (2,4) having an enrichment section (2) and a stripping section (4), and also an offtake part (3,5) having an enrichment section (3) and a stripping section (5), with the bottoms from K20 being fed in in the upper or middle third of the inflow part (2,4), based on the number of theoretical plates of the inflow part, ADG and organic products having a boiling point of >190° C. (1.013 bar) being discharge at the bottom, organic products having a boiling point of ≦128° C. (1.013 bar) being discharge at a top and MO being discharge from the middle or lower third of the offtake part (3,5) (side offtake), based on the number of theoretical plates of the offtake part.

    摘要翻译： 从二甘醇（DEG）与氨的反应中连续分馏含有吗啉（MO），单胺二甘醇（ADG），氨和水的混合物的方法，该方法包括：（i）在 第一蒸馏塔K10顶部; （ii）将底部馏分从K10进料到第二蒸馏塔K20，在第二蒸馏塔K20中，水和有机产物在顶部分离出，顶部温度为45-98℃，压力为 范围为0.1至15巴; （iii）从K20向第三蒸馏塔K30供给底部馏分，其中塔K30是分隔壁塔（DWC），其在塔的纵向方向上优选具有分隔壁（DW），以形成上部混合塔 区域（1），下部组合柱区域（6），具有浓缩部分（2）和汽提部分（4）的流入部分（2,4），以及具有富集部分 （3）和汽提部分（5），其中来自K20的底部基于流入部分的理论塔板的数量，ADG和 沸点为> 190℃（1.013巴）的有机产物在底部排出，沸点为＆amp; NlE的有机产物; 128℃（1.013巴）在顶部排出，MO从 基于出料部分的理论塔板的数量，出口部分（3,5）（侧面）的中下三分之一。

    METHOD FOR THE CONTINUOUS SEPARATION OF MIXTURES COMPRISING MORPHOLINE (MO), MONOAMINODIGLYCOL (ADG), AMMONIA AND WATER BY MEANS OF DISTILLATION
    7.
    发明申请
    METHOD FOR THE CONTINUOUS SEPARATION OF MIXTURES COMPRISING MORPHOLINE (MO), MONOAMINODIGLYCOL (ADG), AMMONIA AND WATER BY MEANS OF DISTILLATION 有权
    通过蒸馏法连续分离包含摩尔（MO），单胺基（ADG），氨和水的混合物的方法

    公开(公告)号：US20100084257A1

    公开(公告)日：2010-04-08

    申请号：US12443563

    申请日：2007-09-12

    申请人： Helmut Schmidtke ,  Oliver Bussmann ,  Ralph Versch ,  Udo Rheude ,  Uwe Leyk ,  Manfred Julius ,  Martin Rudloff ,  Erhard Henkes

    发明人： Helmut Schmidtke ,  Oliver Bussmann ,  Ralph Versch ,  Udo Rheude ,  Uwe Leyk ,  Manfred Julius ,  Martin Rudloff ,  Erhard Henkes

    IPC分类号： C07C213/10 ,  C07D295/02 ,  B01D3/14 ,  C07C217/08

    CPC分类号： C07D295/027

    摘要： Processes for the continuous fractional distillation of a mixture comprising morpholine (MO), monoaminodiglycol (ADG), ammonia and water from a reaction of diethylene glycol (DEG) with ammonia, the process comprising: (i) separating off ammonia from the mixture at a top of a first distillation column K10; (ii) feeding a bottom fraction from K10 to a second distillation column K20 in which water and organic products are separated off at the top at a temperature at the top in the range from 45 to 198° C. and a pressure in the range from 0.1 to 15 bar, (iii) feeding a bottom fraction from K20 to a third distillation column K30, wherein the column K30 is a dividing wall column (DWC) which preferably has a dividing wall (DW) in the longitudinal direction of the column to form an upper combined column region (1), a lower combined column region (6), an inflow part (2, 4) having an enrichment section (2) and a stripping section (4), and also an offtake part (3, 5) having an enrichment section (3) and a stripping section (5), with the bottoms from K20 being fed in in the upper or middle third of the inflow part (2, 4), based on the number of theoretical plates of the inflow part, ADG and organic products having a boiling point of >190° C. (1.013 bar) being discharged at the bottom, organic products having a boiling point of ≦128° C. (1.013 bar) being discharged at the top and MO being discharged from the middle or lower third of the offtake part (3, 5) (side offtake), based on the number of theoretical plates of the offtake part.

    摘要翻译： 用于从二甘醇（DEG）与氨的反应连续分馏含有吗啉（MO），单氨基二甘醇（ADG），氨和水的混合物的方法，该方法包括：（i）在 第一蒸馏塔K10顶部; （ii）将底部馏分从K10进料至第二蒸馏塔K20，其中水和有机产物在顶部分离出，顶部温度为45-98℃，压力范围为 0.1至15巴，（iii）从K20向第三蒸馏塔K30供给底部馏分，其中塔K30是分隔壁塔（DWC），其优选在塔的纵向方向上具有分隔壁（DW）至 形成上部组合列区域（1），下部组合列区域（6），具有浓缩部分（2）和剥离部分（4）的流入部分（2,4），以及出口部分（3， 5）具有富集部分（3）和汽提部分（5），其中来自K20的底部在流入部分（2,4）的上部或中部三分之一中被输入，基于理论塔板的数量 流入部件，ADG和沸点> 190℃（1.013巴）的有机产物在底部排出，有机原料 沸点为＆nlE; 128℃（1.013巴）在顶部排出，MO从出料部（3,5）的中部或下部三分之一（出口侧）排出，基于 理论板的出口部分。

    Method for the continuous separation of mixtures comprising morpholine (MO), monoaminodiglycol (ADG), ammonia and water by means of distillation
    10.
    发明授权
    Method for the continuous separation of mixtures comprising morpholine (MO), monoaminodiglycol (ADG), ammonia and water by means of distillation 有权
    通过蒸馏法连续分离包含吗啉（MO），单氨基二甘醇（ADG），氨和水的混合物的方法

    公开(公告)号：US08246793B2

    公开(公告)日：2012-08-21

    申请号：US12443563

    申请日：2007-09-12

    申请人： Helmut Schmidtke ,  Oliver Buβmann ,  Ralph Versch ,  Udo Rheude ,  Uwe Leyk ,  Manfred Julius ,  Martin Rudloff ,  Erhard Henkes

    发明人： Helmut Schmidtke ,  Oliver Buβmann ,  Ralph Versch ,  Udo Rheude ,  Uwe Leyk ,  Manfred Julius ,  Martin Rudloff ,  Erhard Henkes

    IPC分类号： B01D3/14 ,  C07D295/02

    CPC分类号： C07D295/027

    摘要： Processes for the continuous fractional distillation of a mixture comprising morpholine (MO), monoaminodiglycol (ADG), ammonia and water from a reaction of diethylene glycol (DEG) with ammonia, the process comprising: (i) separating off ammonia from the mixture at a top of a first distillation column K10; (ii) feeding a bottom fraction from the first distillation column to a second distillation column K20, wherein water and an organic product are separated off at a top of the second distillation column at a top temperature of 45 to 198° C. and a pressure in the range from 0.1 to 15 bar; (iii) feeding a bottom fraction from the second distillation column to a third distillation column K30, wherein morpholine and an organic product having a boiling point of 190° C. (1.013 bar) are separated off at a bottom of the third distillation column, and (iv) feeding the morpholine-comprising stream from the third distillation column to a fourth column K40, wherein morpholine is separated off at a side offtake of the fourth column, an organic product having a boiling point of ≦128° C. (1.013 bar) is separated off at a top of the fourth distillation column and an organic product having a boiling point of ≧128° C. (1.013 bar) is separated off at a bottom of the fourth distillation column.

    摘要翻译： 用于从二甘醇（DEG）与氨的反应连续分馏含有吗啉（MO），单氨基二甘醇（ADG），氨和水的混合物的方法，该方法包括：（i）在 第一蒸馏塔K10顶部; （ii）将底部馏分从第一蒸馏塔进料到第二蒸馏塔K20，其中在顶部温度为45至198℃的温度下，在第二蒸馏塔的顶部分离出水和有机产物，并将压力 在0.1至15巴的范围内; （iii）将第二蒸馏塔的塔底馏分进料到第三蒸馏塔K30，其中将吗啉和沸点<140℃（1.013巴）的有机产物在选自顶部和 在第三蒸馏塔的底部分离出第三蒸馏塔的侧馏分和单胺二醇和沸点> 190℃（1.013巴）的有机产物，和（iv）将含吗啉 从第三蒸馏塔到第四塔K40的流，其中吗啉在第四塔的出口侧分离出，沸点为＆amp; NlE的有机产物为128℃（1.013巴）在顶部分离 的第四蒸馏塔和沸点为≧128℃的有机产物（1.013巴）在第四蒸馏塔的底部分离。