公开(公告)号：EP2258674A1

公开(公告)日：2010-12-08

申请号：EP09006159.9

申请日：2009-05-06

申请人： Saudi Basic Industries Corporation ,  Linde AG

发明人： Mosa, Fuad ,  Azam, Shahid ,  Ghouse Rafi, Mohammed ,  Ali, Syed ,  Al-Onizi, Abdullah ,  Fritz, Peter, M., Dr. ,  Bölt, Heinz ,  Meiswinkel, Andreas, Dr. ,  Taube, Carsten, Dr. ,  Winkler, Florian ,  Müller, Wolfgang, Dr. ,  Wöhl, Anina ,  Göke, Volker, Dr. ,  Schneider, Richard ,  Fritz, Helmut

IPC分类号： C07C7/00 ,  C07C7/12 ,  C07C7/13 ,  C07C7/17 ,  C07C11/02

CPC分类号： C07C7/17 ,  C07C7/171 ,  C07C11/02

摘要： The present invention relates to a method for removal of an organic amine from a hydrocarbon stream containing amine, comprising the steps of: reacting the amine of the hydrocarbon stream containing the amine with an acid, optionally extracting the amine-salt formed into an aqueous phase, and optionally recovering and recycling of the amine. The present invention also relates to a method for removal of an organic amine from a hydrocarbon stream containing the amine, comprising the steps: passing the hydrocarbon stream containing the amine to an ion exchange resin and loading the amine onto that resin, and optionally recovering and recycling of the amine. Moreover, the present invention relates to a method for removal of an organic amine from a hydrocarbon stream containing the amine, comprising the steps: passing the hydrocarbon stream containing the amine through an adsorbing agent selected from the group of inorganic compounds, such as silica gel, alumina and molecular sieve, and optionally recovering and recycling of the amine.

摘要翻译： 本发明涉及从含有胺的烃流中除去有机胺的方法，包括以下步骤：使含有胺的烃流的胺与酸反应，任选地将形成的胺盐提取到水相中 ，以及任选地回收和再循环胺。 本发明还涉及一种从含有胺的烃流中除去有机胺的方法，包括以下步骤：将含有胺的烃流送入离子交换树脂并将胺负载到该树脂上，并任选地回收和 胺的再循环。 此外，本发明涉及从含有胺的烃流中除去有机胺的方法，包括以下步骤：将含有胺的烃流通过选自无机化合物如硅胶的吸附剂 ，氧化铝和分子筛，以及任选地回收和再循环胺。