公开(公告)号：US08940250B2

公开(公告)日：2015-01-27

申请号：US13382740

申请日：2010-07-06

申请人： Joachim Pfeffinger ,  Willi Gilcher ,  Juergen Morell

发明人： Joachim Pfeffinger ,  Willi Gilcher ,  Juergen Morell

IPC分类号： B01L3/00 ,  F04B53/14 ,  F04B15/04 ,  F04B39/00 ,  F04B43/02 ,  F04F1/02 ,  F04F1/14 ,  F04F1/18

CPC分类号： F04B53/141 ,  F04B15/04 ,  F04B39/0011 ,  F04B43/02 ,  F04F1/02 ,  F04F1/14 ,  F04F1/18 ,  Y10T137/0318 ,  Y10T436/2575

摘要： The present invention relates to a method of continuously conveying a liquid which is used as starting material in a chemical reaction by means of a displacement pump having physically separate forward-transport valves and a liquid-filled bidirectional flow line between displacement pump and forward-transport valves, wherein an auxiliary liquid which is a product or a starting material of the chemical reaction and has a melting point which is below the melting point or below the saturation temperature of the liquid to be conveyed is present in the bidirectional flow line.The present invention additionally provides for the use of a product formed by hydrogenation of an aromatic compound as auxiliary liquid for conveying an aromatic compound and also the use of an alcohol or an ester derived from alcohol and carboxylic acid as auxiliary liquid for conveying carboxylic acids or carboxylic acid derivatives.

摘要翻译： 本发明涉及一种连续输送液体的方法，该液体通过具有物理分离的前向输送阀的位移泵和位移泵与前进运输之间的液体填充双向流动管线在化学反应中用作原料 阀，其中作为化学反应的产物或原料的辅助液体存在于双向流动管线中，所述辅助液体的熔点低于待输送的液体的熔点或低于饱和温度。 本发明另外提供了通过芳族化合物氢化形成的产物作为用于输送芳族化合物的辅助液体的用途，还提供了使用来自醇和羧酸的醇或酯作为用于输送羧酸的辅助液体的用途，或 羧酸衍生物。

公开(公告)号：US20120116099A1

公开(公告)日：2012-05-10

申请号：US13382740

申请日：2010-07-06

申请人： Joachim Pfeffinger ,  Willi Gilcher ,  Juergen Morell

发明人： Joachim Pfeffinger ,  Willi Gilcher ,  Juergen Morell

IPC分类号： C07C209/72 ,  C07C29/20 ,  C07D307/89 ,  C07C51/36 ,  F17D3/00 ,  C07C211/36 ,  C07C35/21 ,  C07C61/08 ,  C07C31/00 ,  C07C69/00 ,  C07C209/48 ,  C07C67/08

CPC分类号： F04B53/141 ,  F04B15/04 ,  F04B39/0011 ,  F04B43/02 ,  F04F1/02 ,  F04F1/14 ,  F04F1/18 ,  Y10T137/0318 ,  Y10T436/2575

摘要： The present invention relates to a method of continuously conveying a liquid which is used as starting material in a chemical reaction by means of a displacement pump having physically separate forward-transport valves and a liquid-filled bidirectional flow line between displacement pump and forward-transport valves, wherein an auxiliary liquid which is a product or a starting material of the chemical reaction and has a melting point which is below the melting point or below the saturation temperature of the liquid to be conveyed is present in the bidirectional flow line.The present invention additionally provides for the use of a product formed by hydrogenation of an aromatic compound as auxiliary liquid for conveying an aromatic compound and also the use of an alcohol or an ester derived from alcohol and carboxylic acid as auxiliary liquid for conveying carboxylic acids or carboxylic acid derivatives.

摘要翻译： 本发明涉及一种连续输送液体的方法，该液体通过具有物理分离的前向输送阀的位移泵和位移泵与前进运输之间的液体填充双向流动管线在化学反应中用作原料 阀，其中作为化学反应的产物或原料的辅助液体存在于双向流动管线中，所述辅助液体的熔点低于待输送的液体的熔点或低于饱和温度的熔点。 本发明另外提供了通过芳族化合物氢化形成的产物作为用于输送芳族化合物的辅助液体的用途，还提供了使用来自醇和羧酸的醇或酯作为用于输送羧酸的辅助液体的用途，或 羧酸衍生物。