摘要：

一种羧酸或其衍生物加氢的方法,其包括将羧酸或其衍生物和氢气进料到反应器中,保持那里的条件,使得氢气与羧酸和/或其衍生物反应生成包含一种或多种烃和一种或多种碳氧化物的产物物流,将产物物流引入闪蒸分离器,其中,包含一种或多种碳氧化物的蒸气馏分从包含一种或多种烃的液相馏分中分离出来,其中,在闪蒸分离器中的碳氧化物的浓度是或低于预定值. A method for hydrogenating a carboxylic acid or a derivative thereof, which comprises the carboxylic acid or its derivative and the hydrogen fed to the reactor, where the conditions are maintained such that the hydrogen and / or a derivative thereof is reacted with a carboxylic acid generated comprising The product stream of one or more hydrocarbons and one or more oxides of carbon, the product stream is introduced into flash separator, wherein, comprising one or more oxides of carbon from the vapor fraction comprising one or more hydrocarbons separated from the liquid fraction, wherein the concentration of carbon oxides in the flash separator is at or below a predetermined value.

展开