[EN] SYSTEMS AND METHODS FOR PRODUCING NITRILES<br/>[FR] SYSTÈMES ET PROCÉDÉS DE PRODUCTION DE NITRILES
申请人:ALLIANCE SUSTAINABLE ENERGY
公开号:WO2017143124A1
公开(公告)日:2017-08-24
An aspect of the present disclosure is a method that includes a first reacting a molecule from at least one of a carboxylic acid, an ester of a carboxylic acid, and/or an anhydride with ammonia to form a nitrile, where the first reacting is catalyzed using an acid catalyst. In some embodiments of the present disclosure, the molecule may include at least one of acetic acid, lactic acid, and/or 3-hydroxyproprionic acid (3-HPA). In some embodiments of the present disclosure, the molecule may include at least one of methyl acetate, ethyl lactate, and/or ethyl 3-hydroxypropanoate (ethyl 3-HP). In some embodiments of the present disclosure, the anhydride may be acetic anhydride.
本公开的一个方面是一种方法,其中首先将来自至少一种羧酸、羧酸酯和/或酸酐的分子与氨发生反应,形成腈,其中第一反应是在酸催化剂的作用下催化的。在本公开的一些实施例中,该分子可能包括乙酸、乳酸和/或3-羟基丙酸(3-HPA)中的至少一种。在本公开的一些实施例中,该分子可能包括醋酸甲酯、乙酸乙酯和/或3-羟基丙酸乙酯(乙基3-HP)中的至少一种。在本公开的一些实施例中,酸酐可能是醋酸酐。